darkcomet | e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d

General

Target

e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Size

1.7MB
MD5

79ffe7bc9a93f541390aee0889a84eba
SHA1

f1252ad73b1b08ff53be5b8f5022a98982ba7230
SHA256

e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d
SHA512

349380aabbecec6e64cd39b04f38c835f81aa8315c6058169e5e43a78f7e80c3d2ffc65168e60714b560ced3ed8002cdf53441d8de7f36a8a0dd2296d32a34c3

Score

10^/10

darkcomet minecraft modpack persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Minecraft ModPack

C2

nikitahack.ddns.net:1604

Mutex

DC_MUTEX-QGCEW90

Attributes

InstallPath
Java\JavawsJRE06.exe
gencode
uYzRTNcaeUFc
install
true
offline_keylogger
true
persistence
true
reg_key
JavaUpdater

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\Java\\JavawsJRE06.exe"	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe

Executes dropped EXE 2 IoCs

Processes:

JavawsJRE06.exeJavawsJRE06.exe

pid process

636 JavawsJRE06.exe
988 JavawsJRE06.exe

pid	process
636	JavawsJRE06.exe
988	JavawsJRE06.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\JavaUpdater = "C:\\Users\\Admin\\Documents\\Java\\JavawsJRE06.exe"	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exeJavawsJRE06.exe

description	pid	process	target process
PID 1192 set thread context of 3640	1192	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
PID 636 set thread context of 988	636	JavawsJRE06.exe	JavawsJRE06.exe

autoit_exe 3 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
C:\Users\Admin\Documents\Java\JavawsJRE06.exe	autoit_exe
C:\Users\Admin\Documents\Java\JavawsJRE06.exe	autoit_exe
C:\Users\Admin\Documents\Java\JavawsJRE06.exe	autoit_exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 48 IoCs

Processes:

e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exeJavawsJRE06.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeSecurityPrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeTakeOwnershipPrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeLoadDriverPrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeSystemProfilePrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeSystemtimePrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeProfSingleProcessPrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeIncBasePriorityPrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeCreatePagefilePrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeBackupPrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeRestorePrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeShutdownPrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeDebugPrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeSystemEnvironmentPrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeChangeNotifyPrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeRemoteShutdownPrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeUndockPrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeManageVolumePrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeImpersonatePrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeCreateGlobalPrivilege	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: 33	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: 34	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: 35	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: 36	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
Token: SeIncreaseQuotaPrivilege	988	JavawsJRE06.exe
Token: SeSecurityPrivilege	988	JavawsJRE06.exe
Token: SeTakeOwnershipPrivilege	988	JavawsJRE06.exe
Token: SeLoadDriverPrivilege	988	JavawsJRE06.exe
Token: SeSystemProfilePrivilege	988	JavawsJRE06.exe
Token: SeSystemtimePrivilege	988	JavawsJRE06.exe
Token: SeProfSingleProcessPrivilege	988	JavawsJRE06.exe
Token: SeIncBasePriorityPrivilege	988	JavawsJRE06.exe
Token: SeCreatePagefilePrivilege	988	JavawsJRE06.exe
Token: SeBackupPrivilege	988	JavawsJRE06.exe
Token: SeRestorePrivilege	988	JavawsJRE06.exe
Token: SeShutdownPrivilege	988	JavawsJRE06.exe
Token: SeDebugPrivilege	988	JavawsJRE06.exe
Token: SeSystemEnvironmentPrivilege	988	JavawsJRE06.exe
Token: SeChangeNotifyPrivilege	988	JavawsJRE06.exe
Token: SeRemoteShutdownPrivilege	988	JavawsJRE06.exe
Token: SeUndockPrivilege	988	JavawsJRE06.exe
Token: SeManageVolumePrivilege	988	JavawsJRE06.exe
Token: SeImpersonatePrivilege	988	JavawsJRE06.exe
Token: SeCreateGlobalPrivilege	988	JavawsJRE06.exe
Token: 33	988	JavawsJRE06.exe
Token: 34	988	JavawsJRE06.exe
Token: 35	988	JavawsJRE06.exe
Token: 36	988	JavawsJRE06.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

JavawsJRE06.exe

pid process

988 JavawsJRE06.exe

pid	process
988	JavawsJRE06.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exee60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exeJavawsJRE06.exe

description	pid	process	target process
PID 1192 wrote to memory of 3640	1192	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
PID 1192 wrote to memory of 3640	1192	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
PID 1192 wrote to memory of 3640	1192	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
PID 1192 wrote to memory of 3640	1192	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
PID 1192 wrote to memory of 3640	1192	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
PID 1192 wrote to memory of 3640	1192	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
PID 1192 wrote to memory of 3640	1192	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
PID 1192 wrote to memory of 3640	1192	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
PID 1192 wrote to memory of 3640	1192	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
PID 1192 wrote to memory of 3640	1192	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
PID 1192 wrote to memory of 3640	1192	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
PID 1192 wrote to memory of 3640	1192	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
PID 1192 wrote to memory of 3640	1192	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
PID 1192 wrote to memory of 3640	1192	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
PID 3640 wrote to memory of 636	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	JavawsJRE06.exe
PID 3640 wrote to memory of 636	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	JavawsJRE06.exe
PID 3640 wrote to memory of 636	3640	e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe	JavawsJRE06.exe
PID 636 wrote to memory of 988	636	JavawsJRE06.exe	JavawsJRE06.exe
PID 636 wrote to memory of 988	636	JavawsJRE06.exe	JavawsJRE06.exe
PID 636 wrote to memory of 988	636	JavawsJRE06.exe	JavawsJRE06.exe
PID 636 wrote to memory of 988	636	JavawsJRE06.exe	JavawsJRE06.exe
PID 636 wrote to memory of 988	636	JavawsJRE06.exe	JavawsJRE06.exe
PID 636 wrote to memory of 988	636	JavawsJRE06.exe	JavawsJRE06.exe
PID 636 wrote to memory of 988	636	JavawsJRE06.exe	JavawsJRE06.exe
PID 636 wrote to memory of 988	636	JavawsJRE06.exe	JavawsJRE06.exe
PID 636 wrote to memory of 988	636	JavawsJRE06.exe	JavawsJRE06.exe
PID 636 wrote to memory of 988	636	JavawsJRE06.exe	JavawsJRE06.exe
PID 636 wrote to memory of 988	636	JavawsJRE06.exe	JavawsJRE06.exe
PID 636 wrote to memory of 988	636	JavawsJRE06.exe	JavawsJRE06.exe
PID 636 wrote to memory of 988	636	JavawsJRE06.exe	JavawsJRE06.exe
PID 636 wrote to memory of 988	636	JavawsJRE06.exe	JavawsJRE06.exe

C:\Users\Admin\AppData\Local\Temp\e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
"C:\Users\Admin\AppData\Local\Temp\e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1192

C:\Users\Admin\AppData\Local\Temp\e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe
"C:\Users\Admin\AppData\Local\Temp\e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d.exe"
2⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3640

C:\Users\Admin\Documents\Java\JavawsJRE06.exe
"C:\Users\Admin\Documents\Java\JavawsJRE06.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:636

C:\Users\Admin\Documents\Java\JavawsJRE06.exe
"C:\Users\Admin\Documents\Java\JavawsJRE06.exe"
4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:988

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1

T1004

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\Documents\Java\JavawsJRE06.exe
MD5
79ffe7bc9a93f541390aee0889a84eba

SHA1
f1252ad73b1b08ff53be5b8f5022a98982ba7230

SHA256
e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d

SHA512
349380aabbecec6e64cd39b04f38c835f81aa8315c6058169e5e43a78f7e80c3d2ffc65168e60714b560ced3ed8002cdf53441d8de7f36a8a0dd2296d32a34c3

Download Submit
C:\Users\Admin\Documents\Java\JavawsJRE06.exe
MD5
79ffe7bc9a93f541390aee0889a84eba

SHA1
f1252ad73b1b08ff53be5b8f5022a98982ba7230

SHA256
e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d

SHA512
349380aabbecec6e64cd39b04f38c835f81aa8315c6058169e5e43a78f7e80c3d2ffc65168e60714b560ced3ed8002cdf53441d8de7f36a8a0dd2296d32a34c3

Download Submit
C:\Users\Admin\Documents\Java\JavawsJRE06.exe
MD5
79ffe7bc9a93f541390aee0889a84eba

SHA1
f1252ad73b1b08ff53be5b8f5022a98982ba7230

SHA256
e60c4be8e60b247c14021842a6543967b7ebd30992d12d634760ebf038773d6d

SHA512
349380aabbecec6e64cd39b04f38c835f81aa8315c6058169e5e43a78f7e80c3d2ffc65168e60714b560ced3ed8002cdf53441d8de7f36a8a0dd2296d32a34c3

Download Submit
memory/636-3-0x0000000000000000-mapping.dmp

Download
memory/988-7-0x0000000000490888-mapping.dmp

Download
memory/988-9-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3640-0-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/3640-1-0x0000000000490888-mapping.dmp

Download
memory/3640-2-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads