darkcomet | 6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604

General

Target

6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe
Size

1.5MB
MD5

142ca1586ebf110c896a2081ee5b9897
SHA1

25675d558ee4bae0e32c78b1d150fa3a1a27666e
SHA256

6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604
SHA512

53266437a8411f8fb1ce9f5d9494de3f73b5b3c948974313b62f4f3b3ee172a092151f59c4ac622255213d31ef25a06bd6ca8654ef0557a25cc9ca0ebe4c468c

Score

10^/10

darkcomet runescape persistence rat trojan upx

Malware Config

Extracted

Family

darkcomet

Botnet

Runescape

C2

mrsnickers03.no-ip.biz:340

Mutex

DC_MUTEX-6ZFK11A

Attributes

gencode
uNwew4gojxtu
install
false
offline_keylogger
true
persistence
false

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Executes dropped EXE 3 IoCs

Processes:

ichader.exeichader.exeichader.exe

pid process

744 ichader.exe
1976 ichader.exe
1980 ichader.exe

pid	process
744	ichader.exe
1976	ichader.exe
1980	ichader.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2976-6-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/2976-10-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/memory/1980-34-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/1980-41-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/1980-42-0x0000000000400000-0x00000000004B7000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\java = "C:\\Users\\Admin\\AppData\\Roaming\\IDM\\ichader.exe"	reg.exe

Suspicious use of SetThreadContext 5 IoCs

Processes:

6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exeichader.exe

description	pid	process	target process
PID 648 set thread context of 2680	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	svchost.exe
PID 648 set thread context of 2976	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe
PID 744 set thread context of 2224	744	ichader.exe	svchost.exe
PID 744 set thread context of 1976	744	ichader.exe	ichader.exe
PID 744 set thread context of 1980	744	ichader.exe	ichader.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

svchost.exe

pid	process
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

ichader.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	1980	ichader.exe
Token: SeSecurityPrivilege	1980	ichader.exe
Token: SeTakeOwnershipPrivilege	1980	ichader.exe
Token: SeLoadDriverPrivilege	1980	ichader.exe
Token: SeSystemProfilePrivilege	1980	ichader.exe
Token: SeSystemtimePrivilege	1980	ichader.exe
Token: SeProfSingleProcessPrivilege	1980	ichader.exe
Token: SeIncBasePriorityPrivilege	1980	ichader.exe
Token: SeCreatePagefilePrivilege	1980	ichader.exe
Token: SeBackupPrivilege	1980	ichader.exe
Token: SeRestorePrivilege	1980	ichader.exe
Token: SeShutdownPrivilege	1980	ichader.exe
Token: SeDebugPrivilege	1980	ichader.exe
Token: SeSystemEnvironmentPrivilege	1980	ichader.exe
Token: SeChangeNotifyPrivilege	1980	ichader.exe
Token: SeRemoteShutdownPrivilege	1980	ichader.exe
Token: SeUndockPrivilege	1980	ichader.exe
Token: SeManageVolumePrivilege	1980	ichader.exe
Token: SeImpersonatePrivilege	1980	ichader.exe
Token: SeCreateGlobalPrivilege	1980	ichader.exe
Token: 33	1980	ichader.exe
Token: 34	1980	ichader.exe
Token: 35	1980	ichader.exe
Token: 36	1980	ichader.exe

Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exesvchost.exe6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exeichader.exesvchost.exeichader.exeichader.exe

pid	process
648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe
2680	svchost.exe
2976	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe
744	ichader.exe
2224	svchost.exe
1976	ichader.exe
1980	ichader.exe

Suspicious use of WriteProcessMemory 51 IoCs

Processes:

6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.execmd.exeichader.exe

description	pid	process	target process
PID 648 wrote to memory of 2680	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	svchost.exe
PID 648 wrote to memory of 2680	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	svchost.exe
PID 648 wrote to memory of 2680	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	svchost.exe
PID 648 wrote to memory of 2680	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	svchost.exe
PID 648 wrote to memory of 2680	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	svchost.exe
PID 648 wrote to memory of 2680	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	svchost.exe
PID 648 wrote to memory of 2680	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	svchost.exe
PID 648 wrote to memory of 2680	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	svchost.exe
PID 648 wrote to memory of 2680	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	svchost.exe
PID 648 wrote to memory of 2976	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe
PID 648 wrote to memory of 2976	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe
PID 648 wrote to memory of 2976	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe
PID 648 wrote to memory of 2976	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe
PID 648 wrote to memory of 2976	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe
PID 648 wrote to memory of 2976	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe
PID 648 wrote to memory of 2976	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe
PID 648 wrote to memory of 2976	648	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe
PID 2976 wrote to memory of 2836	2976	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	cmd.exe
PID 2976 wrote to memory of 2836	2976	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	cmd.exe
PID 2976 wrote to memory of 2836	2976	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	cmd.exe
PID 2836 wrote to memory of 1940	2836	cmd.exe	reg.exe
PID 2836 wrote to memory of 1940	2836	cmd.exe	reg.exe
PID 2836 wrote to memory of 1940	2836	cmd.exe	reg.exe
PID 2976 wrote to memory of 744	2976	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	ichader.exe
PID 2976 wrote to memory of 744	2976	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	ichader.exe
PID 2976 wrote to memory of 744	2976	6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe	ichader.exe
PID 744 wrote to memory of 2224	744	ichader.exe	svchost.exe
PID 744 wrote to memory of 2224	744	ichader.exe	svchost.exe
PID 744 wrote to memory of 2224	744	ichader.exe	svchost.exe
PID 744 wrote to memory of 2224	744	ichader.exe	svchost.exe
PID 744 wrote to memory of 2224	744	ichader.exe	svchost.exe
PID 744 wrote to memory of 2224	744	ichader.exe	svchost.exe
PID 744 wrote to memory of 2224	744	ichader.exe	svchost.exe
PID 744 wrote to memory of 2224	744	ichader.exe	svchost.exe
PID 744 wrote to memory of 2224	744	ichader.exe	svchost.exe
PID 744 wrote to memory of 1976	744	ichader.exe	ichader.exe
PID 744 wrote to memory of 1976	744	ichader.exe	ichader.exe
PID 744 wrote to memory of 1976	744	ichader.exe	ichader.exe
PID 744 wrote to memory of 1976	744	ichader.exe	ichader.exe
PID 744 wrote to memory of 1976	744	ichader.exe	ichader.exe
PID 744 wrote to memory of 1976	744	ichader.exe	ichader.exe
PID 744 wrote to memory of 1976	744	ichader.exe	ichader.exe
PID 744 wrote to memory of 1976	744	ichader.exe	ichader.exe
PID 744 wrote to memory of 1980	744	ichader.exe	ichader.exe
PID 744 wrote to memory of 1980	744	ichader.exe	ichader.exe
PID 744 wrote to memory of 1980	744	ichader.exe	ichader.exe
PID 744 wrote to memory of 1980	744	ichader.exe	ichader.exe
PID 744 wrote to memory of 1980	744	ichader.exe	ichader.exe
PID 744 wrote to memory of 1980	744	ichader.exe	ichader.exe
PID 744 wrote to memory of 1980	744	ichader.exe	ichader.exe
PID 744 wrote to memory of 1980	744	ichader.exe	ichader.exe

C:\Users\Admin\AppData\Local\Temp\6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe
"C:\Users\Admin\AppData\Local\Temp\6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:648

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\system32\svchost.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2680

C:\Users\Admin\AppData\Local\Temp\6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe
"C:\Users\Admin\AppData\Local\Temp\6e52961bcacef0d2266611273665feee91e924e55a809e50b6a978e0a2867604.exe"
2⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2976

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\TSENE.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:2836

C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "java" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\IDM\ichader.exe" /f
4⤵
- Adds Run key to start application
PID:1940

C:\Users\Admin\AppData\Roaming\IDM\ichader.exe
"C:\Users\Admin\AppData\Roaming\IDM\ichader.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:744

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\system32\svchost.exe"
4⤵
- Suspicious use of SetWindowsHookEx
PID:2224

C:\Users\Admin\AppData\Roaming\IDM\ichader.exe
"C:\Users\Admin\AppData\Roaming\IDM\ichader.exe"
4⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1976

C:\Users\Admin\AppData\Roaming\IDM\ichader.exe
"C:\Users\Admin\AppData\Roaming\IDM\ichader.exe"
4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1980

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\TSENE.bat
MD5
92353035f01403e26aa2ff51c3963238

SHA1
d13f167c73bfce23a2deab8ce7c4ce9f78759ff4

SHA256
2e72a8542f8f809bfb1e4adfb481c7c5e6dc00dda7970c74692ba8d83ea0a870

SHA512
74560e33477caae3c7bc13914e4ae3c6911bbcfe257b2833155c236a158db0aca17478beb9d97f648ff1ea566005260f511361771c74203195107f4e82cce7df

Download Submit
C:\Users\Admin\AppData\Roaming\IDM\ichader.exe
MD5
3bb406f2e39791375f6b79517aaa59cf

SHA1
d19093a34a547f547d747a26b6f40570252c643f

SHA256
e0dee9fb8d3bc54ab80dbf06cefd32391709861ffac9e80155e95d7ae707110f

SHA512
6a932d4a2beaee21ac29cc1794ddbf8b995c2c4ddbf29777da4e3be45e17bad43c69ccb959f53857eb45ec28810367bed9c84b4de9be3fa6215aad642ed92569

Download Submit
C:\Users\Admin\AppData\Roaming\IDM\ichader.exe

Download Submit
C:\Users\Admin\AppData\Roaming\IDM\ichader.exe
MD5
3bb406f2e39791375f6b79517aaa59cf

SHA1
d19093a34a547f547d747a26b6f40570252c643f

SHA256
e0dee9fb8d3bc54ab80dbf06cefd32391709861ffac9e80155e95d7ae707110f

SHA512
6a932d4a2beaee21ac29cc1794ddbf8b995c2c4ddbf29777da4e3be45e17bad43c69ccb959f53857eb45ec28810367bed9c84b4de9be3fa6215aad642ed92569

Download Submit
C:\Users\Admin\AppData\Roaming\IDM\ichader.exe
MD5
3bb406f2e39791375f6b79517aaa59cf

SHA1
d19093a34a547f547d747a26b6f40570252c643f

SHA256
e0dee9fb8d3bc54ab80dbf06cefd32391709861ffac9e80155e95d7ae707110f

SHA512
6a932d4a2beaee21ac29cc1794ddbf8b995c2c4ddbf29777da4e3be45e17bad43c69ccb959f53857eb45ec28810367bed9c84b4de9be3fa6215aad642ed92569

Download Submit
memory/744-20-0x0000000072BF0000-0x0000000072C83000-memory.dmp

Filesize
588KB

Download
memory/744-17-0x0000000000000000-mapping.dmp

Download
memory/1940-16-0x0000000000000000-mapping.dmp

Download
memory/1976-30-0x00000000004085D0-mapping.dmp

Download
memory/1976-32-0x0000000072BF0000-0x0000000072C83000-memory.dmp

Filesize
588KB

Download
memory/1980-42-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1980-41-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/1980-36-0x00000000004B5210-mapping.dmp

Download
memory/1980-38-0x0000000072BF0000-0x0000000072C83000-memory.dmp

Filesize
588KB

Download
memory/1980-34-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2224-23-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2224-25-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2224-24-0x000000000040B000-mapping.dmp

Download
memory/2680-4-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2680-2-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2680-5-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2680-3-0x000000000040B000-mapping.dmp

Download
memory/2836-14-0x0000000000000000-mapping.dmp

Download
memory/2976-6-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2976-8-0x00000000004085D0-mapping.dmp

Download
memory/2976-10-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2976-11-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads