asyncrat | 8a3da2a07e82bf22f3cd239de861b2b8c50c9fe9ee2ba12a33564e1b5cc93fed

Resubmissions

03/09/2024, 18:48

240903-xf68javepg 10

03/09/2024, 04:15

240903-et8z6syajf 10

Analysis

max time kernel
150s
max time network
149s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
03/09/2024, 04:15

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General

Target

BTC.exe
Size

1.1MB
MD5

f1424e5b9810a4a9c33506aa784fca89
SHA1

4ad6287fe149832551afbcb1113db50cd133777b
SHA256

8a3da2a07e82bf22f3cd239de861b2b8c50c9fe9ee2ba12a33564e1b5cc93fed
SHA512

e03432137a7c12c03d34302fe4e1774a3a08935d39f665e4086fd8637f4ea961a645e2a8bb3cd85dd24c54861e4f01b0500a70641e2fa3a4a09e2e89a3b77380
SSDEEP

12288:JYYjzzONcuuIYsYNeaCbU6sKySaVQ4pBgncu7EKHCBbsCU/hpgmxCBbsCUXEGnF9:eg9uurUngnBU97EniCUppoiCUXfF9

Score

10^/10

asyncrat quasar stormkitty venomrat xworm default office04 credential_access discovery evasion persistence privilege_escalation rat rootkit spyware stealer trojan

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet

Default

185.252.232.158:7812

64.23.232.116:7812

Mutex

vsvf

Attributes

delay
1
install
true
install_file
Windows Security Health Service.exe
install_folder
%AppData%

aes.plain

Extracted

Family

asyncrat

Botnet

Default

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

https://api.telegram.org/bot7479631857:AAFuIUMNJYKHzJ3Bc9t4FSh9ZQXlqymhFnk/sendMessage?chat_id=6291749148

https://api.telegram.org/bot7074211690:AAFHdtGIEk1j3FpHjh6_p8Xjh9rfZDo4uSc/sendMessage?chat_id=6291749148

Mutex

AsyncMutex_6SI8OkPnk

Attributes

delay
3
install
false
install_folder
%AppData%

aes.plain

Extracted

Family

quasar

Version

2.1.0.0

Botnet

Office04

146.190.29.250:7812

Mutex

VNM_MUTEX_h1gQxrpyccCFZq7JPS

Attributes

encryption_key
V5fWyT4tQqXFouaUUxe2
install_name
Windows Security.exe
log_directory
Logs
reconnect_delay
3000
startup_key
Windows Update
subdirectory
SubDir34

Extracted

Family

xworm

Version

5.0

146.190.29.250:7812

165.227.91.90:7812

167.99.94.206:7812

Mutex

4chIqEbR5Rq6U6EI

Attributes

Install_directory
%AppData%
install_file
Windows Defender Service Host.exe
telegram
https://api.telegram.org/bot7074211690:AAFHdtGIEk1j3FpHjh6_p8Xjh9rfZDo4uSc/sendMessage?chat_id=6291749148

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Contains code to disable Windows Defender 4 IoCs

A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

resource	yara_rule
behavioral1/files/0x00310000000185e6-31.dat	disable_win_def
behavioral1/memory/2948-36-0x00000000003D0000-0x000000000045C000-memory.dmp	disable_win_def
behavioral1/memory/1088-51-0x0000000000910000-0x000000000099C000-memory.dmp	disable_win_def
behavioral1/memory/2496-291-0x0000000001290000-0x000000000131C000-memory.dmp	disable_win_def

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral1/files/0x0007000000018b3e-40.dat	family_xworm
behavioral1/memory/840-42-0x0000000000F20000-0x0000000000F32000-memory.dmp	family_xworm

Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	Window Security.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	Window Security.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	Window Security.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	Window Security.exe

Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar

Quasar payload 4 IoCs

resource	yara_rule
behavioral1/files/0x00310000000185e6-31.dat	family_quasar
behavioral1/memory/2948-36-0x00000000003D0000-0x000000000045C000-memory.dmp	family_quasar
behavioral1/memory/1088-51-0x0000000000910000-0x000000000099C000-memory.dmp	family_quasar
behavioral1/memory/2496-291-0x0000000001290000-0x000000000131C000-memory.dmp	family_quasar

StormKitty
StormKitty is an open source info stealer written in C#.
stealer stormkitty

StormKitty payload 4 IoCs

resource	yara_rule
behavioral1/files/0x00070000000186c2-18.dat	family_stormkitty
behavioral1/files/0x0007000000018b03-24.dat	family_stormkitty
behavioral1/memory/2748-33-0x0000000001110000-0x0000000001140000-memory.dmp	family_stormkitty
behavioral1/memory/2336-34-0x0000000000950000-0x000000000098E000-memory.dmp	family_stormkitty

VenomRAT
VenomRAT is a modified version of QuasarRAT with some added features, such as rootkit and stealer capabilites.
rat rootkit stealer venomrat
Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm

Async RAT payload 3 IoCs

rat

resource	yara_rule
behavioral1/files/0x0004000000017801-13.dat	family_asyncrat
behavioral1/files/0x00070000000186c2-18.dat	family_asyncrat
behavioral1/files/0x0007000000018b03-24.dat	family_asyncrat

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Deletes itself 1 IoCs

pid	Process
640	cmd.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows Defender Service Host.lnk	Windows Defender Service Host.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Windows Defender Service Host.lnk	Windows Defender Service Host.exe

Executes dropped EXE 9 IoCs

pid	Process
2332	crack.exe
2852	Cracked.exe
2748	svchost.exe
2336	update.exe
2948	Window Security.exe
840	Windows Defender Service Host.exe
1088	Windows Security.exe
288	Windows Security Health Service.exe
2496	Window Security.exe

Loads dropped DLL 1 IoCs

pid	Process
2948	Window Security.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	Window Security.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	Window Security.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Defender Service Host = "C:\\Users\\Admin\\AppData\\Roaming\\Windows Defender Service Host.exe"	Windows Defender Service Host.exe

Drops desktop.ini file(s) 11 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\675a695163d7b51d531f554aa2370cb7\Admin@MVFYZPLM_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini	svchost.exe
File created	C:\Users\Admin\AppData\Local\675a695163d7b51d531f554aa2370cb7\Admin@MVFYZPLM_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini	svchost.exe
File created	C:\Users\Admin\AppData\Local\f3e21bc56224c42cd37cb427a30c91ac\Admin@MVFYZPLM_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini	update.exe
File opened for modification	C:\Users\Admin\AppData\Local\f3e21bc56224c42cd37cb427a30c91ac\Admin@MVFYZPLM_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini	update.exe
File created	C:\Users\Admin\AppData\Local\f3e21bc56224c42cd37cb427a30c91ac\Admin@MVFYZPLM_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini	update.exe
File opened for modification	C:\Users\Admin\AppData\Local\675a695163d7b51d531f554aa2370cb7\Admin@MVFYZPLM_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini	svchost.exe
File created	C:\Users\Admin\AppData\Local\675a695163d7b51d531f554aa2370cb7\Admin@MVFYZPLM_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Local\675a695163d7b51d531f554aa2370cb7\Admin@MVFYZPLM_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini	svchost.exe
File created	C:\Users\Admin\AppData\Local\f3e21bc56224c42cd37cb427a30c91ac\Admin@MVFYZPLM_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini	update.exe
File created	C:\Users\Admin\AppData\Local\f3e21bc56224c42cd37cb427a30c91ac\Admin@MVFYZPLM_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini	update.exe
File created	C:\Users\Admin\AppData\Local\675a695163d7b51d531f554aa2370cb7\Admin@MVFYZPLM_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini	svchost.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ip-api.com
22	icanhazip.com

Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 22 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crack.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chcp.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Window Security.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chcp.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Window Security.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chcp.com
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	update.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Windows Security.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2536	PING.EXE

System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 3 IoCs

Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

discovery

Wi-Fi Discovery

T1016.002

pid	Process
2376	cmd.exe
1108	netsh.exe
1244	cmd.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	update.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	update.exe

Delays execution with timeout.exe 2 IoCs

evasion

pid	Process
2132	timeout.exe
1324	timeout.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2536	PING.EXE

Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2276	schtasks.exe
2908	schtasks.exe
2004	schtasks.exe
2372	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
840	Windows Defender Service Host.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2852	Cracked.exe
2852	Cracked.exe
2852	Cracked.exe
2852	Cracked.exe
2852	Cracked.exe
2852	Cracked.exe
2852	Cracked.exe
2852	Cracked.exe
2852	Cracked.exe
2852	Cracked.exe
840	Windows Defender Service Host.exe
2632	powershell.exe
2748	svchost.exe
2336	update.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
2748	svchost.exe
2336	update.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
2748	svchost.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe
288	Windows Security Health Service.exe

Suspicious use of AdjustPrivilegeToken 13 IoCs

description	pid	Process
Token: SeDebugPrivilege	840	Windows Defender Service Host.exe
Token: SeDebugPrivilege	2852	Cracked.exe
Token: SeDebugPrivilege	2336	update.exe
Token: SeDebugPrivilege	2748	svchost.exe
Token: SeDebugPrivilege	2332	crack.exe
Token: SeDebugPrivilege	2948	Window Security.exe
Token: SeDebugPrivilege	2852	Cracked.exe
Token: SeDebugPrivilege	1088	Windows Security.exe
Token: SeDebugPrivilege	2632	powershell.exe
Token: SeDebugPrivilege	1088	Windows Security.exe
Token: SeDebugPrivilege	288	Windows Security Health Service.exe
Token: SeDebugPrivilege	288	Windows Security Health Service.exe
Token: SeDebugPrivilege	2496	Window Security.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
840	Windows Defender Service Host.exe
1088	Windows Security.exe
288	Windows Security Health Service.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2928 wrote to memory of 2332	2928	BTC.exe	29
PID 2928 wrote to memory of 2332	2928	BTC.exe	29
PID 2928 wrote to memory of 2332	2928	BTC.exe	29
PID 2928 wrote to memory of 2332	2928	BTC.exe	29
PID 2928 wrote to memory of 2852	2928	BTC.exe	30
PID 2928 wrote to memory of 2852	2928	BTC.exe	30
PID 2928 wrote to memory of 2852	2928	BTC.exe	30
PID 2928 wrote to memory of 2748	2928	BTC.exe	31
PID 2928 wrote to memory of 2748	2928	BTC.exe	31
PID 2928 wrote to memory of 2748	2928	BTC.exe	31
PID 2928 wrote to memory of 2748	2928	BTC.exe	31
PID 2928 wrote to memory of 2336	2928	BTC.exe	32
PID 2928 wrote to memory of 2336	2928	BTC.exe	32
PID 2928 wrote to memory of 2336	2928	BTC.exe	32
PID 2928 wrote to memory of 2336	2928	BTC.exe	32
PID 2928 wrote to memory of 2336	2928	BTC.exe	32
PID 2928 wrote to memory of 2336	2928	BTC.exe	32
PID 2928 wrote to memory of 2336	2928	BTC.exe	32
PID 2928 wrote to memory of 2948	2928	BTC.exe	33
PID 2928 wrote to memory of 2948	2928	BTC.exe	33
PID 2928 wrote to memory of 2948	2928	BTC.exe	33
PID 2928 wrote to memory of 2948	2928	BTC.exe	33
PID 2928 wrote to memory of 840	2928	BTC.exe	34
PID 2928 wrote to memory of 840	2928	BTC.exe	34
PID 2928 wrote to memory of 840	2928	BTC.exe	34
PID 2948 wrote to memory of 2276	2948	Window Security.exe	36
PID 2948 wrote to memory of 2276	2948	Window Security.exe	36
PID 2948 wrote to memory of 2276	2948	Window Security.exe	36
PID 2948 wrote to memory of 2276	2948	Window Security.exe	36
PID 2948 wrote to memory of 1088	2948	Window Security.exe	38
PID 2948 wrote to memory of 1088	2948	Window Security.exe	38
PID 2948 wrote to memory of 1088	2948	Window Security.exe	38
PID 2948 wrote to memory of 1088	2948	Window Security.exe	38
PID 2948 wrote to memory of 2632	2948	Window Security.exe	39
PID 2948 wrote to memory of 2632	2948	Window Security.exe	39
PID 2948 wrote to memory of 2632	2948	Window Security.exe	39
PID 2948 wrote to memory of 2632	2948	Window Security.exe	39
PID 840 wrote to memory of 2908	840	Windows Defender Service Host.exe	41
PID 840 wrote to memory of 2908	840	Windows Defender Service Host.exe	41
PID 840 wrote to memory of 2908	840	Windows Defender Service Host.exe	41
PID 2852 wrote to memory of 1348	2852	Cracked.exe	43
PID 2852 wrote to memory of 1348	2852	Cracked.exe	43
PID 2852 wrote to memory of 1348	2852	Cracked.exe	43
PID 2852 wrote to memory of 1100	2852	Cracked.exe	44
PID 2852 wrote to memory of 1100	2852	Cracked.exe	44
PID 2852 wrote to memory of 1100	2852	Cracked.exe	44
PID 1348 wrote to memory of 2004	1348	cmd.exe	47
PID 1348 wrote to memory of 2004	1348	cmd.exe	47
PID 1348 wrote to memory of 2004	1348	cmd.exe	47
PID 1100 wrote to memory of 2132	1100	cmd.exe	48
PID 1100 wrote to memory of 2132	1100	cmd.exe	48
PID 1100 wrote to memory of 2132	1100	cmd.exe	48
PID 2332 wrote to memory of 2440	2332	crack.exe	49
PID 2332 wrote to memory of 2440	2332	crack.exe	49
PID 2332 wrote to memory of 2440	2332	crack.exe	49
PID 2332 wrote to memory of 2440	2332	crack.exe	49
PID 2440 wrote to memory of 1324	2440	cmd.exe	51
PID 2440 wrote to memory of 1324	2440	cmd.exe	51
PID 2440 wrote to memory of 1324	2440	cmd.exe	51
PID 2440 wrote to memory of 1324	2440	cmd.exe	51
PID 1088 wrote to memory of 2372	1088	Windows Security.exe	52
PID 1088 wrote to memory of 2372	1088	Windows Security.exe	52
PID 1088 wrote to memory of 2372	1088	Windows Security.exe	52
PID 1088 wrote to memory of 2372	1088	Windows Security.exe	52

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\BTC.exe
"C:\Users\Admin\AppData\Local\Temp\BTC.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2928
- C:\Users\Admin\AppData\Roaming\crack.exe
  "C:\Users\Admin\AppData\Roaming\crack.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2332
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmpD1B.tmp.cmd""
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2440
  - - C:\Windows\SysWOW64\timeout.exe
      timeout 4
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:1324
- C:\Users\Admin\AppData\Roaming\Cracked.exe
  "C:\Users\Admin\AppData\Roaming\Cracked.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2852
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Windows Security Health Service" /tr '"C:\Users\Admin\AppData\Roaming\Windows Security Health Service.exe"' & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1348
  - - C:\Windows\system32\schtasks.exe
      schtasks /create /f /sc onlogon /rl highest /tn "Windows Security Health Service" /tr '"C:\Users\Admin\AppData\Roaming\Windows Security Health Service.exe"'
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:2004
- - C:\Windows\system32\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp925.tmp.bat""
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1100
  - - C:\Windows\system32\timeout.exe
      timeout 3
      4⤵
      Delays execution with timeout.exe
      PID:2132
  - - C:\Users\Admin\AppData\Roaming\Windows Security Health Service.exe
      "C:\Users\Admin\AppData\Roaming\Windows Security Health Service.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:288
- C:\Users\Admin\AppData\Roaming\svchost.exe
  "C:\Users\Admin\AppData\Roaming\svchost.exe"
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2748
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Wi-Fi Discovery
    PID:1244
  - - C:\Windows\SysWOW64\chcp.com
      chcp 65001
      4⤵
      System Location Discovery: System Language Discovery
      PID:3000
  - - C:\Windows\SysWOW64\netsh.exe
      netsh wlan show profile
      4⤵
      System Network Configuration Discovery: Wi-Fi Discovery
      PID:1108
- C:\Users\Admin\AppData\Roaming\update.exe
  "C:\Users\Admin\AppData\Roaming\update.exe"
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2336
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Wi-Fi Discovery
    PID:2376
  - - C:\Windows\SysWOW64\chcp.com
      chcp 65001
      4⤵
      PID:2356
- - C:\Windows\SysWOW64\cmd.exe
    "cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2996
  - - C:\Windows\SysWOW64\chcp.com
      chcp 65001
      4⤵
      System Location Discovery: System Language Discovery
      PID:3068
  - - C:\Windows\SysWOW64\netsh.exe
      netsh wlan show networks mode=bssid
      4⤵
      Event Triggered Execution: Netsh Helper DLL
      System Location Discovery: System Language Discovery
      PID:1520
- C:\Users\Admin\AppData\Roaming\Window Security.exe
  "C:\Users\Admin\AppData\Roaming\Window Security.exe"
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Executes dropped EXE
  - Loads dropped DLL
  - Windows security modification
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2948
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks" /create /tn "Windows Update" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\Window Security.exe" /rl HIGHEST /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2276
- - C:\Users\Admin\AppData\Roaming\SubDir34\Windows Security.exe
    "C:\Users\Admin\AppData\Roaming\SubDir34\Windows Security.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1088
  - - C:\Windows\SysWOW64\schtasks.exe
      "schtasks" /create /tn "Windows Update" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\SubDir34\Windows Security.exe" /rl HIGHEST /f
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2372
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Get-MpPreference -verbose
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2632
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /k start /b del /q/f/s %TEMP%\* & exit
    3⤵
    - System Location Discovery: System Language Discovery
    PID:656
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /K del /q/f/s C:\Users\Admin\AppData\Local\Temp\*
      4⤵
      Deletes itself
      System Location Discovery: System Language Discovery
      PID:640
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\OeVJTdovhonS.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2880
  - - C:\Windows\SysWOW64\chcp.com
      chcp 65001
      4⤵
      System Location Discovery: System Language Discovery
      PID:2676
  - - C:\Windows\SysWOW64\PING.EXE
      ping -n 10 localhost
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:2536
  - - C:\Users\Admin\AppData\Roaming\Window Security.exe
      "C:\Users\Admin\AppData\Roaming\Window Security.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:2496
- C:\Users\Admin\AppData\Roaming\Windows Defender Service Host.exe
  "C:\Users\Admin\AppData\Roaming\Windows Defender Service Host.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:840
- - C:\Windows\System32\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Windows Defender Service Host" /tr "C:\Users\Admin\AppData\Roaming\Windows Defender Service Host.exe"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:2908

C:\Windows\system32\taskeng.exe
taskeng.exe {6A224D94-B890-4C88-9D73-0F559D05117D} S-1-5-21-2212144002-1172735686-1556890956-1000:MVFYZPLM\Admin:Interactive:[1]
1⤵
PID:2952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Wi-Fi Discovery

T1016.002

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\675a695163d7b51d531f554aa2370cb7\Admin@MVFYZPLM_en-US\Browsers\Firefox\Bookmarks.txt

Filesize
105B

MD5
2e9d094dda5cdc3ce6519f75943a4ff4

SHA1
5d989b4ac8b699781681fe75ed9ef98191a5096c

SHA256
c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142

SHA512
d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab2BE3.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\OeVJTdovhonS.bat

Filesize
209B

MD5
02c01722adf936dd5b7212980f033d02

SHA1
477d2751b01383b2f9fefa550b955e9460781bf1

SHA256
d378692e059869c185a2b76d5a57e2a1eecf0eb6d4bda9b8fd6a018ae06b6d28

SHA512
ed5aaa6cf412f218c153b0988608191ac598015527b6762a52d29f2d2caa767357317df67ec134fd10c926f44a31400b0421b6486a6c744f692ed6f6124bad2e

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar2C34.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Local\Temp\places.raw

Filesize
5.0MB

MD5
02f11ac7b19e4903ae52e46082bd4503

SHA1
1c599437d0918d2c1ce298839e201a5473054d28

SHA256
eedab2d55fe86bb0566c022f913e0f39b4507cfa7cc7b53e9c8a44cad057f7f3

SHA512
08520f1f86c4dfb951008c5c8f7103f80335e61c94302a2b5f39a403b0189df8f1997571f3a3a2777f5dd845d17ccc84f2a0f96956fed8a14c58d8f0c24c4662

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1EE6.tmp.dat

Filesize
92KB

MD5
dd6944619a1cff7c63c0e49ed65368ca

SHA1
a055ce9efa2206cdc35b924d43a5d06f453ce777

SHA256
58ea6de2879649260c0a62b6e8e045e88c3311978e993f63a8dfcdb0dba9f05d

SHA512
856d454cd202fc39bec08f7ea7fb9c631e5531c1d5ffc269d3ea4ef2cdd568b176da0f8e00ffd8c80eaad461cecbce213fa4cd46b142a7760fd32815261fddd7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1EF8.tmp.dat

Filesize
148KB

MD5
90a1d4b55edf36fa8b4cc6974ed7d4c4

SHA1
aba1b8d0e05421e7df5982899f626211c3c4b5c1

SHA256
7cf3e9e8619904e72ea6608cc43e9b6c9f8aa2af02476f60c2b3daf33075981c

SHA512
ea0838be754e1258c230111900c5937d2b0788f90bbf7c5f82b2ceda7868e50afb86c301f313267eaa912778da45755560b5434885521bf915967a7863922ae2

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp925.tmp.bat

Filesize
174B

MD5
c09b9a5213c16a54fd3a0f1991d3b319

SHA1
755076fded30feacea49bb06173f0047e11e4924

SHA256
a47900b7d51625cea64d7165ead3285760f14069c2534977898a96b057ae4b81

SHA512
f8245533734a5d64f7d2b2b023c6f24f667df717c5e36ee82635c8df291714e8398648ff358550114ca329affa161f44342c345705c516a6b191a023fdd86bb7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD1B.tmp.cmd

Filesize
150B

MD5
b71d08af159200d4218ee90b5b126aba

SHA1
c64446b0ece410e1f480f3ed4337a5f8ed38e610

SHA256
a51c249c6d3488a9ccbc0f59f5e8b6d102481c90f3b000f2253a0552e1282644

SHA512
4fadbd47feaf3617fa101418e50e20268c6b491893f62d0af0cec5ef006e62340e56c00efa33a40a7609c22c0defc7e3c10579980d62c825b0e64aae56fa7418

Download Submit
C:\Users\Admin\AppData\Local\b446f824ba1db95aaf05f400cca04861\msgid.dat

Filesize
1B

MD5
cfcd208495d565ef66e7dff9f98764da

SHA1
b6589fc6ab0dc82cf12099d1c2d40ab994e8410c

SHA256
5feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9

SHA512
31bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99

Download Submit
C:\Users\Admin\AppData\Roaming\Cracked.exe

Filesize
74KB

MD5
0dfa83a82f6418c73406d78296de61be

SHA1
dd7eceef8a434c43e0751e180bf714e08771d336

SHA256
8d27369ffa8b29d561fa9daf485be14d2fc00287bb1c69d4c84d514891c8db5e

SHA512
9a4b026250b18c29ab7dd48203f321c2ef2f12695bd2dcb52ebbc15001c8ddf019d5a7e04da056c50c1881ce269d1810259bf6d04b61f471e8751b7192fc73d4

Download Submit
C:\Users\Admin\AppData\Roaming\MyData\DataLogs.conf

Filesize
8B

MD5
cf759e4c5f14fe3eec41b87ed756cea8

SHA1
c27c796bb3c2fac929359563676f4ba1ffada1f5

SHA256
c9f9f193409217f73cc976ad078c6f8bf65d3aabcf5fad3e5a47536d47aa6761

SHA512
c7f832aee13a5eb36d145f35d4464374a9e12fa2017f3c2257442d67483b35a55eccae7f7729243350125b37033e075efbc2303839fd86b81b9b4dca3626953b

Download Submit
C:\Users\Admin\AppData\Roaming\Window Security.exe

Filesize
534KB

MD5
81b2c5c64951b603480d40d321540ff2

SHA1
314199ad92baeb203f5555ff3814e9b7a4f226f8

SHA256
b893220d33f9b8a0f98702bb577e4459792253ae651bdc18a93145ccd008af54

SHA512
3a57655bf7aa18a34364659553aad26a3d5b8946b957441f5fedebab5936b6bb2c71c6337837ead486a001b6a9227437cc5c4ec4a5de627f0e2db10dc6afdea6

Download Submit
C:\Users\Admin\AppData\Roaming\Windows Defender Service Host.exe

Filesize
43KB

MD5
5322a12cb24e83bfa9746fbde06d07e7

SHA1
5263a4f26bda073e9f82dd4fa612eb494dd771c7

SHA256
4957d607c2984f94a258dba088fa1ab85e508bfaabe9279bf8b6bf6f4b97a9bb

SHA512
67bfaef1ddf4ad44218c82c5634e7f726304845fab1d5361353fdacd8d8d767fec32c871fa304f4199dde3f6224be76c67560a64c1d72bbe20e134c50d1bf058

Download Submit
C:\Users\Admin\AppData\Roaming\crack.exe

Filesize
8KB

MD5
9215015740c937980b6b53cee5087769

SHA1
a0bfe95486944f1548620d4de472c3758e95d36a

SHA256
a5390a297f14ef8f5be308009ec436d2a58598188dbb92d7299795a10ba1c541

SHA512
5b9bbf1836466d803d3e160a38e10c8397aa3966c120ab6435a52b7d0a09eb664ef2172bf0e7e2de1cc3eae261167c9355fa7ac3b1b7e4504a7e07b82c4b90e2

Download Submit
C:\Users\Admin\AppData\Roaming\svchost.exe

Filesize
170KB

MD5
96014694a042d8344b910bc47d79337b

SHA1
9d19ab2f110ae58f30965a5a3d608cbf51986edb

SHA256
4950eb74909bd6e739e38e57d8c6465c76ef108d65cac9f130d3f5c6d2fe943f

SHA512
fe308c42b3ad2c3d73a834399aa12ea23f336103389181dface80a81da8be1ffd9a950cac802dc8a806ad318eb90a6bb6021d1acd9206a07749f83f2bb6cd03d

Download Submit
C:\Users\Admin\AppData\Roaming\update.exe

Filesize
225KB

MD5
b8df7316cc35a0fb6fe3a326b4283010

SHA1
d49c11f5a95f72e37d6194df41178f2b7faa01ee

SHA256
f243df692ee7552286d52b23e4993e07a27877aa86c63b84903a8e6cbd0d19f3

SHA512
3ef92be29123695820970a003fd0561a57f87c8c6adae86781729027ce40ede4b63da30d0b0cc75376bd9ae90accaf674fc7ff799a8b73ab4bb45b2ca65ff120

Download Submit
memory/288-78-0x0000000000C10000-0x0000000000C28000-memory.dmp

Filesize
96KB

Download
memory/840-42-0x0000000000F20000-0x0000000000F32000-memory.dmp

Filesize
72KB

Download
memory/1088-51-0x0000000000910000-0x000000000099C000-memory.dmp

Filesize
560KB

Download
memory/2332-35-0x0000000001360000-0x0000000001368000-memory.dmp

Filesize
32KB

Download
memory/2336-34-0x0000000000950000-0x000000000098E000-memory.dmp

Filesize
248KB

Download
memory/2496-291-0x0000000001290000-0x000000000131C000-memory.dmp

Filesize
560KB

Download
memory/2748-33-0x0000000001110000-0x0000000001140000-memory.dmp

Filesize
192KB

Download
memory/2852-63-0x000007FEF56C0000-0x000007FEF60AC000-memory.dmp

Filesize
9.9MB

Download
memory/2852-16-0x00000000013C0000-0x00000000013D8000-memory.dmp

Filesize
96KB

Download
memory/2852-43-0x000007FEF56C0000-0x000007FEF60AC000-memory.dmp

Filesize
9.9MB

Download
memory/2928-0-0x000007FEF56C3000-0x000007FEF56C4000-memory.dmp

Filesize
4KB

Download
memory/2928-1-0x0000000000030000-0x0000000000150000-memory.dmp

Filesize
1.1MB

Download
memory/2948-36-0x00000000003D0000-0x000000000045C000-memory.dmp

Filesize
560KB

Download