arkei | 2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb

Analysis

max time kernel
152s
max time network
153s
platform
windows10_x64
resource
win10v20210408
submitted
12-10-2021 09:56

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General

Target

2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe
Size

175KB
MD5

16dac496ddda6108f8a0a5f5c29f777f
SHA1

9fc6750104fac8148800c9144aeee4e52a491b02
SHA256

2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb
SHA512

f67a5a40f04e76d763257567105409d06e7c08b5426f0bd24886d54e6187c9e5d35549cae80b2af81852b4da773e0e53606e4ff268edaaf034c16113a3e88638

Score

10^/10

arkei raccoon redline servhelper smokeloader xmrig 159 8d179b9e611eee525425544ee8c6d77360ab7cd9 w1 backdoor discovery evasion infostealer miner persistence spyware stealer themida trojan

Malware Config

Extracted

Family

smokeloader

Version

2020

http://linavanandr11.club/

http://iselaharty12.club/

http://giovaninardo13.club/

http://zayneliann14.club/

http://zorinosali15.club/

rc4.i32

Extracted

Family

redline

Botnet

159

190.2.136.29:3279

Extracted

Family

redline

Botnet

109.234.34.165:12323

Extracted

Family

raccoon

Version

1.8.2

Botnet

8d179b9e611eee525425544ee8c6d77360ab7cd9

Attributes

url4cnc
http://teletop.top/agrybirdsgamerept

http://teleta.top/agrybirdsgamerept

https://t.me/agrybirdsgamerept

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
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine Payload 5 IoCs

resource	yara_rule
behavioral1/memory/3764-150-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/3764-158-0x000000000041B222-mapping.dmp	family_redline
behavioral1/memory/3536-159-0x0000000000750000-0x0000000000781000-memory.dmp	family_redline
behavioral1/memory/3536-168-0x0000000002760000-0x000000000277C000-memory.dmp	family_redline
behavioral1/memory/3764-183-0x0000000004DD0000-0x00000000053D6000-memory.dmp	family_redline

ServHelper
ServHelper is a backdoor written in Delphi and is associated with the hacking group TA505.
trojan backdoor servhelper
SmokeLoader
Modular backdoor trojan in use since 2014.
trojan backdoor smokeloader
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

Arkei Stealer Payload 4 IoCs

stealer

resource	yara_rule
behavioral1/memory/1224-123-0x0000000000400000-0x0000000000B71000-memory.dmp	family_arkei
behavioral1/memory/1224-125-0x0000000000400000-0x0000000000B71000-memory.dmp	family_arkei
behavioral1/memory/1224-126-0x0000000000400000-0x0000000000B71000-memory.dmp	family_arkei
behavioral1/memory/1224-130-0x0000000000400000-0x0000000000B71000-memory.dmp	family_arkei

Grants admin privileges 1 TTPs
Uses net.exe to modify the user's privileges.

Account Manipulation
T1098
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Downloads MZ/PE file

Executes dropped EXE 10 IoCs

pid	Process
1224	F860.exe
2980	FDFE.exe
2648	9E6.exe
952	1224.exe
3536	1AE0.exe
792	2F82.exe
1932	475362202.exe
1648	475362202.exe
1356	fodhelper.exe
3488	fodhelper.exe

Modifies RDP port number used by Windows 1 TTPs

Remote Desktop Protocol
T1076
Sets DLL path for service in the registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

Checks BIOS information in registry 2 TTPs 4 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	F860.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	F860.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9E6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9E6.exe

Deletes itself 1 IoCs

pid	Process
2428	Process not Found

Loads dropped DLL 3 IoCs

pid	Process
1224	F860.exe
1224	F860.exe
1224	F860.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

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/files/0x00050000000155fd-132.dat	themida
behavioral1/memory/2648-137-0x0000000001360000-0x0000000001361000-memory.dmp	themida
behavioral1/files/0x00050000000155fd-1160.dat	themida

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

Data from Local System
T1005

Credentials in Files
T1081
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 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	9E6.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	F860.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\rdpclip.exe	powershell.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1224	F860.exe
2648	9E6.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 632 set thread context of 2080	632	2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe	72
PID 2980 set thread context of 3764	2980	FDFE.exe	83
PID 1932 set thread context of 1648	1932	475362202.exe	92
PID 1356 set thread context of 3488	1356	fodhelper.exe	119

Drops file in Windows directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Windows\branding\wupsvc.jpg	powershell.exe
File created	C:\Windows\branding\mediasrv.png	powershell.exe
File created	C:\Windows\branding\mediasvc.png	powershell.exe
File created	C:\Windows\branding\wupsvc.jpg	powershell.exe
File opened for modification	C:\Windows\branding\Basebrd	powershell.exe
File opened for modification	C:\Windows\branding\ShellBrd	powershell.exe
File opened for modification	C:\Windows\branding\mediasrv.png	powershell.exe
File opened for modification	C:\Windows\branding\mediasvc.png	powershell.exe

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
3256	1224	WerFault.exe	74

Checks SCSI registry key(s) 3 TTPs 3 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 opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe

Creates scheduled task(s) 1 TTPs 2 IoCs

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

persistence

Scheduled Task

T1053

pid	Process
3556	schtasks.exe
3896	schtasks.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
1220	reg.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2080	2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe
2080	2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found
2428	Process not Found

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2428	Process not Found

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
616	Process not Found

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2080	2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeRestorePrivilege	3256	WerFault.exe
Token: SeBackupPrivilege	3256	WerFault.exe
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeDebugPrivilege	3256	WerFault.exe
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeDebugPrivilege	3536	1AE0.exe
Token: SeDebugPrivilege	2648	9E6.exe
Token: SeDebugPrivilege	3764	RegSvcs.exe
Token: SeDebugPrivilege	3580	powershell.exe
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found
Token: SeDebugPrivilege	2596	powershell.exe
Token: SeDebugPrivilege	1652	powershell.exe
Token: SeDebugPrivilege	964	powershell.exe
Token: SeShutdownPrivilege	2428	Process not Found
Token: SeCreatePagefilePrivilege	2428	Process not Found

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2428	Process not Found
2428	Process not Found

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2428	Process not Found
2428	Process not Found

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2428	Process not Found

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 632 wrote to memory of 2080	632	2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe	72
PID 632 wrote to memory of 2080	632	2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe	72
PID 632 wrote to memory of 2080	632	2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe	72
PID 632 wrote to memory of 2080	632	2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe	72
PID 632 wrote to memory of 2080	632	2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe	72
PID 632 wrote to memory of 2080	632	2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe	72
PID 2428 wrote to memory of 1224	2428	Process not Found	74
PID 2428 wrote to memory of 1224	2428	Process not Found	74
PID 2428 wrote to memory of 1224	2428	Process not Found	74
PID 2428 wrote to memory of 2980	2428	Process not Found	76
PID 2428 wrote to memory of 2980	2428	Process not Found	76
PID 2428 wrote to memory of 2980	2428	Process not Found	76
PID 2428 wrote to memory of 2648	2428	Process not Found	78
PID 2428 wrote to memory of 2648	2428	Process not Found	78
PID 2428 wrote to memory of 2648	2428	Process not Found	78
PID 2428 wrote to memory of 952	2428	Process not Found	80
PID 2428 wrote to memory of 952	2428	Process not Found	80
PID 2428 wrote to memory of 952	2428	Process not Found	80
PID 2980 wrote to memory of 3764	2980	FDFE.exe	83
PID 2980 wrote to memory of 3764	2980	FDFE.exe	83
PID 2980 wrote to memory of 3764	2980	FDFE.exe	83
PID 2980 wrote to memory of 3764	2980	FDFE.exe	83
PID 2428 wrote to memory of 3536	2428	Process not Found	84
PID 2428 wrote to memory of 3536	2428	Process not Found	84
PID 2428 wrote to memory of 3536	2428	Process not Found	84
PID 2980 wrote to memory of 3764	2980	FDFE.exe	83
PID 2428 wrote to memory of 792	2428	Process not Found	87
PID 2428 wrote to memory of 792	2428	Process not Found	87
PID 2428 wrote to memory of 792	2428	Process not Found	87
PID 792 wrote to memory of 3580	792	2F82.exe	88
PID 792 wrote to memory of 3580	792	2F82.exe	88
PID 792 wrote to memory of 3580	792	2F82.exe	88
PID 3536 wrote to memory of 1932	3536	1AE0.exe	90
PID 3536 wrote to memory of 1932	3536	1AE0.exe	90
PID 3536 wrote to memory of 1932	3536	1AE0.exe	90
PID 1932 wrote to memory of 1648	1932	475362202.exe	92
PID 1932 wrote to memory of 1648	1932	475362202.exe	92
PID 1932 wrote to memory of 1648	1932	475362202.exe	92
PID 3580 wrote to memory of 1356	3580	powershell.exe	93
PID 3580 wrote to memory of 1356	3580	powershell.exe	93
PID 3580 wrote to memory of 1356	3580	powershell.exe	93
PID 1356 wrote to memory of 1260	1356	csc.exe	94
PID 1356 wrote to memory of 1260	1356	csc.exe	94
PID 1356 wrote to memory of 1260	1356	csc.exe	94
PID 1932 wrote to memory of 1648	1932	475362202.exe	92
PID 1932 wrote to memory of 1648	1932	475362202.exe	92
PID 1932 wrote to memory of 1648	1932	475362202.exe	92
PID 1932 wrote to memory of 1648	1932	475362202.exe	92
PID 1932 wrote to memory of 1648	1932	475362202.exe	92
PID 1932 wrote to memory of 1648	1932	475362202.exe	92
PID 1648 wrote to memory of 3556	1648	475362202.exe	95
PID 1648 wrote to memory of 3556	1648	475362202.exe	95
PID 1648 wrote to memory of 3556	1648	475362202.exe	95
PID 3580 wrote to memory of 2596	3580	powershell.exe	97
PID 3580 wrote to memory of 2596	3580	powershell.exe	97
PID 3580 wrote to memory of 2596	3580	powershell.exe	97
PID 3580 wrote to memory of 1652	3580	powershell.exe	99
PID 3580 wrote to memory of 1652	3580	powershell.exe	99
PID 3580 wrote to memory of 1652	3580	powershell.exe	99
PID 3580 wrote to memory of 964	3580	powershell.exe	101
PID 3580 wrote to memory of 964	3580	powershell.exe	101
PID 3580 wrote to memory of 964	3580	powershell.exe	101
PID 3580 wrote to memory of 2068	3580	powershell.exe	103
PID 3580 wrote to memory of 2068	3580	powershell.exe	103

C:\Users\Admin\AppData\Local\Temp\2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe
"C:\Users\Admin\AppData\Local\Temp\2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:632
- C:\Users\Admin\AppData\Local\Temp\2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe
  "C:\Users\Admin\AppData\Local\Temp\2ce71601fa23b3340d351bcf4a7ce45ba8c207df3be62146f987fba298b05bfb.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:2080

C:\Users\Admin\AppData\Local\Temp\F860.exe
C:\Users\Admin\AppData\Local\Temp\F860.exe
1⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Loads dropped DLL
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1224
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1224 -s 1264
  2⤵
  - Program crash
  - Suspicious use of AdjustPrivilegeToken
  PID:3256

C:\Users\Admin\AppData\Local\Temp\FDFE.exe
C:\Users\Admin\AppData\Local\Temp\FDFE.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3764

C:\Users\Admin\AppData\Local\Temp\9E6.exe
C:\Users\Admin\AppData\Local\Temp\9E6.exe
1⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:2648

C:\Users\Admin\AppData\Local\Temp\1224.exe
C:\Users\Admin\AppData\Local\Temp\1224.exe
1⤵
- Executes dropped EXE
PID:952

C:\Users\Admin\AppData\Local\Temp\1AE0.exe
C:\Users\Admin\AppData\Local\Temp\1AE0.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3536
- C:\Users\Admin\AppData\Local\Temp\475362202.exe
  "C:\Users\Admin\AppData\Local\Temp\475362202.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1932
- - C:\Users\Admin\AppData\Local\Temp\475362202.exe
    C:\Users\Admin\AppData\Local\Temp\475362202.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1648
  - - C:\Windows\SysWOW64\schtasks.exe
      /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe"
      4⤵
      Creates scheduled task(s)
      PID:3556

C:\Users\Admin\AppData\Local\Temp\2F82.exe
C:\Users\Admin\AppData\Local\Temp\2F82.exe
1⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:792
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -ep bypass & 'C:\Users\Admin\AppData\Local\Temp\\ready.ps1'
  2⤵
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3580
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\rudw1t01\rudw1t01.cmdline"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1356
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES6571.tmp" "c:\Users\Admin\AppData\Local\Temp\rudw1t01\CSC5D483C6DF943CB8D111B916C7B4922.TMP"
      4⤵
      PID:1260
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2596
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1652
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:964
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\system32\reg.exe" ADD "HKLM\System\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp" /v PortNumber /t REG_DWORD /d 0x1C21 /f
    3⤵
    PID:2068
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\system32\reg.exe" add HKLM\system\currentcontrolset\services\TermService\parameters /v ServiceDLL /t REG_EXPAND_SZ /d C:\Windows\branding\mediasrv.png /f
    3⤵
    - Modifies registry key
    PID:1220
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\system32\reg.exe" add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v fEnableWddmDriver /t reg_dword /d 0 /f
    3⤵
    PID:1540
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
    3⤵
    PID:2532
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      PID:340
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
    3⤵
    PID:1064
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c net start rdpdr
      4⤵
      PID:1344
    - - C:\Windows\SysWOW64\net.exe
        
        net start rdpdr
        5⤵
        
        PID:3064
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        6⤵
        
        PID:648
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
    3⤵
    PID:2164
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c net start TermService
      4⤵
      PID:1612
    - - C:\Windows\SysWOW64\net.exe
        
        net start TermService
        5⤵
        
        PID:3068
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 start TermService
        6⤵
        
        PID:1772
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
    3⤵
    PID:3808
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
    3⤵
    PID:380

C:\Users\Admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe
C:\Users\Admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:1356
- C:\Users\Admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe
  C:\Users\Admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe
  2⤵
  - Executes dropped EXE
  PID:3488
- - C:\Windows\SysWOW64\schtasks.exe
    /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe"
    3⤵
    - Creates scheduled task(s)
    PID:3896

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Account Manipulation

T1098

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Credential Access

Account Manipulation

T1098

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Remote Desktop Protocol

T1076

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/632-114-0x0000000000611000-0x000000000061A000-memory.dmp

Filesize
36KB

Download
memory/632-115-0x0000000000030000-0x0000000000039000-memory.dmp

Filesize
36KB

Download
memory/792-197-0x0000000005600000-0x0000000005601000-memory.dmp

Filesize
4KB

Download
memory/792-195-0x0000000005E10000-0x0000000005E11000-memory.dmp

Filesize
4KB

Download
memory/792-201-0x0000000006310000-0x0000000006311000-memory.dmp

Filesize
4KB

Download
memory/792-194-0x0000000005602000-0x0000000005603000-memory.dmp

Filesize
4KB

Download
memory/792-205-0x00000000055F0000-0x00000000055F1000-memory.dmp

Filesize
4KB

Download
memory/792-196-0x0000000005603000-0x0000000005604000-memory.dmp

Filesize
4KB

Download
memory/792-189-0x0000000000A43000-0x0000000000E49000-memory.dmp

Filesize
4.0MB

Download
memory/792-193-0x0000000000400000-0x0000000000841000-memory.dmp

Filesize
4.3MB

Download
memory/792-206-0x0000000005604000-0x0000000005605000-memory.dmp

Filesize
4KB

Download
memory/792-192-0x0000000000E50000-0x0000000001252000-memory.dmp

Filesize
4.0MB

Download
memory/792-190-0x0000000005A10000-0x0000000005E0F000-memory.dmp

Filesize
4.0MB

Download
memory/952-142-0x0000000000841000-0x0000000000890000-memory.dmp

Filesize
316KB

Download
memory/952-180-0x00000000004A0000-0x00000000005EA000-memory.dmp

Filesize
1.3MB

Download
memory/952-184-0x0000000000400000-0x0000000000491000-memory.dmp

Filesize
580KB

Download
memory/964-905-0x000000007F130000-0x000000007F131000-memory.dmp

Filesize
4KB

Download
memory/964-811-0x0000000004462000-0x0000000004463000-memory.dmp

Filesize
4KB

Download
memory/964-810-0x0000000004460000-0x0000000004461000-memory.dmp

Filesize
4KB

Download
memory/1224-124-0x00000000779F0000-0x0000000077B7E000-memory.dmp

Filesize
1.6MB

Download
memory/1224-130-0x0000000000400000-0x0000000000B71000-memory.dmp

Filesize
7.4MB

Download
memory/1224-122-0x0000000000400000-0x0000000000B71000-memory.dmp

Filesize
7.4MB

Download
memory/1224-123-0x0000000000400000-0x0000000000B71000-memory.dmp

Filesize
7.4MB

Download
memory/1224-125-0x0000000000400000-0x0000000000B71000-memory.dmp

Filesize
7.4MB

Download
memory/1224-126-0x0000000000400000-0x0000000000B71000-memory.dmp

Filesize
7.4MB

Download
memory/1356-1133-0x0000000002C60000-0x0000000002CD6000-memory.dmp

Filesize
472KB

Download
memory/1648-289-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/1652-556-0x0000000007050000-0x0000000007051000-memory.dmp

Filesize
4KB

Download
memory/1652-557-0x0000000007052000-0x0000000007053000-memory.dmp

Filesize
4KB

Download
memory/1652-582-0x000000007F020000-0x000000007F021000-memory.dmp

Filesize
4KB

Download
memory/1932-253-0x0000000005950000-0x0000000005951000-memory.dmp

Filesize
4KB

Download
memory/2080-116-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2428-118-0x0000000000470000-0x0000000000486000-memory.dmp

Filesize
88KB

Download
memory/2596-301-0x0000000006BE2000-0x0000000006BE3000-memory.dmp

Filesize
4KB

Download
memory/2596-300-0x0000000006BE0000-0x0000000006BE1000-memory.dmp

Filesize
4KB

Download
memory/2596-326-0x000000007ED90000-0x000000007ED91000-memory.dmp

Filesize
4KB

Download
memory/2648-148-0x0000000005300000-0x0000000005301000-memory.dmp

Filesize
4KB

Download
memory/2648-163-0x0000000005340000-0x0000000005341000-memory.dmp

Filesize
4KB

Download
memory/2648-134-0x00000000779F0000-0x0000000077B7E000-memory.dmp

Filesize
1.6MB

Download
memory/2648-137-0x0000000001360000-0x0000000001361000-memory.dmp

Filesize
4KB

Download
memory/2648-145-0x0000000005A20000-0x0000000005A21000-memory.dmp

Filesize
4KB

Download
memory/2648-146-0x00000000052A0000-0x00000000052A1000-memory.dmp

Filesize
4KB

Download
memory/2648-147-0x0000000005410000-0x0000000005411000-memory.dmp

Filesize
4KB

Download
memory/2648-200-0x0000000006B00000-0x0000000006B01000-memory.dmp

Filesize
4KB

Download
memory/2648-198-0x0000000006400000-0x0000000006401000-memory.dmp

Filesize
4KB

Download
memory/2648-149-0x0000000005400000-0x0000000005401000-memory.dmp

Filesize
4KB

Download
memory/3536-185-0x00000000051C4000-0x00000000051C5000-memory.dmp

Filesize
4KB

Download
memory/3536-159-0x0000000000750000-0x0000000000781000-memory.dmp

Filesize
196KB

Download
memory/3536-212-0x00000000079B0000-0x00000000079B1000-memory.dmp

Filesize
4KB

Download
memory/3536-203-0x0000000007150000-0x0000000007151000-memory.dmp

Filesize
4KB

Download
memory/3536-168-0x0000000002760000-0x000000000277C000-memory.dmp

Filesize
112KB

Download
memory/3536-179-0x00000000051C0000-0x00000000051C1000-memory.dmp

Filesize
4KB

Download
memory/3536-220-0x0000000007FD0000-0x0000000007FD1000-memory.dmp

Filesize
4KB

Download
memory/3536-181-0x00000000051C2000-0x00000000051C3000-memory.dmp

Filesize
4KB

Download
memory/3536-182-0x00000000051C3000-0x00000000051C4000-memory.dmp

Filesize
4KB

Download
memory/3580-228-0x0000000006740000-0x0000000006741000-memory.dmp

Filesize
4KB

Download
memory/3580-229-0x0000000006742000-0x0000000006743000-memory.dmp

Filesize
4KB

Download
memory/3580-263-0x0000000006743000-0x0000000006744000-memory.dmp

Filesize
4KB

Download
memory/3764-165-0x0000000000400000-0x0000000000401000-memory.dmp

Filesize
4KB

Download
memory/3764-150-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3764-183-0x0000000004DD0000-0x00000000053D6000-memory.dmp

Filesize
6.0MB

Download