darkcomet | 0710f721a99065dfb692e62996c0681172acfc256c230f1676ebb646e94f2cca

General

Target

0710f721a99065dfb692e62996c0681172acfc256c230f1676ebb646e94f2cca.exe
Size

1.6MB
MD5

ccbde79e9dcbb71a79820b1f5d0fe6f5
SHA1

d83fbc9fa5aa59aa093891b599659e6fb7bbcc7d
SHA256

0710f721a99065dfb692e62996c0681172acfc256c230f1676ebb646e94f2cca
SHA512

362fdc897419de502228b7673a9613eedec2baeed7dd10a2462840ab049819882ad29d75964df5c9da7a6f549ba9ff48a86f64515caa79ce8fe38ab3f7000751

Score

10^/10

darkcomet persistence rat trojan

Malware Config

Signatures

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

Processes:

winini.exeòíàùí.exewinhost.exe

pid process

3500 winini.exe
1616 òíàùí.exe
3008 winhost.exe

pid	process
3500	winini.exe
1616	òíàùí.exe
3008	winhost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

winini.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Live = "C:\\Users\\Admin\\AppData\\Local\\Temp\\winini.exe"	winini.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

winini.exe

description pid process target process

PID 3500 set thread context of 3008 3500 winini.exe winhost.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	pid	process	target process
PID 3500 set thread context of 3008	3500	winini.exe	winhost.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

Processes:

winini.exewinhost.exe

description	pid	process
Token: SeDebugPrivilege	3500	winini.exe
Token: SeIncreaseQuotaPrivilege	3008	winhost.exe
Token: SeSecurityPrivilege	3008	winhost.exe
Token: SeTakeOwnershipPrivilege	3008	winhost.exe
Token: SeLoadDriverPrivilege	3008	winhost.exe
Token: SeSystemProfilePrivilege	3008	winhost.exe
Token: SeSystemtimePrivilege	3008	winhost.exe
Token: SeProfSingleProcessPrivilege	3008	winhost.exe
Token: SeIncBasePriorityPrivilege	3008	winhost.exe
Token: SeCreatePagefilePrivilege	3008	winhost.exe
Token: SeBackupPrivilege	3008	winhost.exe
Token: SeRestorePrivilege	3008	winhost.exe
Token: SeShutdownPrivilege	3008	winhost.exe
Token: SeDebugPrivilege	3008	winhost.exe
Token: SeSystemEnvironmentPrivilege	3008	winhost.exe
Token: SeChangeNotifyPrivilege	3008	winhost.exe
Token: SeRemoteShutdownPrivilege	3008	winhost.exe
Token: SeUndockPrivilege	3008	winhost.exe
Token: SeManageVolumePrivilege	3008	winhost.exe
Token: SeImpersonatePrivilege	3008	winhost.exe
Token: SeCreateGlobalPrivilege	3008	winhost.exe
Token: 33	3008	winhost.exe
Token: 34	3008	winhost.exe
Token: 35	3008	winhost.exe
Token: 36	3008	winhost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

winhost.exe

pid process

3008 winhost.exe

pid	process
3008	winhost.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

0710f721a99065dfb692e62996c0681172acfc256c230f1676ebb646e94f2cca.exewinini.exe

description	pid	process	target process
PID 636 wrote to memory of 3500	636	0710f721a99065dfb692e62996c0681172acfc256c230f1676ebb646e94f2cca.exe	winini.exe
PID 636 wrote to memory of 3500	636	0710f721a99065dfb692e62996c0681172acfc256c230f1676ebb646e94f2cca.exe	winini.exe
PID 636 wrote to memory of 3500	636	0710f721a99065dfb692e62996c0681172acfc256c230f1676ebb646e94f2cca.exe	winini.exe
PID 636 wrote to memory of 1616	636	0710f721a99065dfb692e62996c0681172acfc256c230f1676ebb646e94f2cca.exe	òíàùí.exe
PID 636 wrote to memory of 1616	636	0710f721a99065dfb692e62996c0681172acfc256c230f1676ebb646e94f2cca.exe	òíàùí.exe
PID 3500 wrote to memory of 3008	3500	winini.exe	winhost.exe
PID 3500 wrote to memory of 3008	3500	winini.exe	winhost.exe
PID 3500 wrote to memory of 3008	3500	winini.exe	winhost.exe
PID 3500 wrote to memory of 3008	3500	winini.exe	winhost.exe
PID 3500 wrote to memory of 3008	3500	winini.exe	winhost.exe
PID 3500 wrote to memory of 3008	3500	winini.exe	winhost.exe
PID 3500 wrote to memory of 3008	3500	winini.exe	winhost.exe
PID 3500 wrote to memory of 3008	3500	winini.exe	winhost.exe
PID 3500 wrote to memory of 3008	3500	winini.exe	winhost.exe
PID 3500 wrote to memory of 3008	3500	winini.exe	winhost.exe
PID 3500 wrote to memory of 3008	3500	winini.exe	winhost.exe
PID 3500 wrote to memory of 3008	3500	winini.exe	winhost.exe
PID 3500 wrote to memory of 3008	3500	winini.exe	winhost.exe
PID 3500 wrote to memory of 3008	3500	winini.exe	winhost.exe

C:\Users\Admin\AppData\Local\Temp\0710f721a99065dfb692e62996c0681172acfc256c230f1676ebb646e94f2cca.exe
"C:\Users\Admin\AppData\Local\Temp\0710f721a99065dfb692e62996c0681172acfc256c230f1676ebb646e94f2cca.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:636

C:\Users\Admin\AppData\Local\Temp\winini.exe
"C:\Users\Admin\AppData\Local\Temp\winini.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3500

C:\Users\Admin\AppData\Local\Temp\winhost.exe
C:\Users\Admin\AppData\Local\Temp\winhost.exe
3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3008

C:\Users\Admin\AppData\Local\Temp\òíàùí.exe
"C:\Users\Admin\AppData\Local\Temp\òíàùí.exe"
2⤵
- Executes dropped EXE
PID:1616

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\winhost.exe
MD5
dd0ee56841e535a3a3ae7c20c32de9cd

SHA1
fc1ea172fd3c67a00e37f930f7595784fc0d1f84

SHA256
8649df38276968d1417ec064360339610ff644491c87eb8ac2b2e67e7cbe47c9

SHA512
ee6a7982e194a5a24f5bd596d1ad6582defcababa19ea8011ba71ead2ee8945dce9f5af56e47b088c16ca00cb6c7225cc18b9b6f026e623283c0e02f9bed524e

Download Submit
C:\Users\Admin\AppData\Local\Temp\winhost.exe
MD5
dd0ee56841e535a3a3ae7c20c32de9cd

SHA1
fc1ea172fd3c67a00e37f930f7595784fc0d1f84

SHA256
8649df38276968d1417ec064360339610ff644491c87eb8ac2b2e67e7cbe47c9

SHA512
ee6a7982e194a5a24f5bd596d1ad6582defcababa19ea8011ba71ead2ee8945dce9f5af56e47b088c16ca00cb6c7225cc18b9b6f026e623283c0e02f9bed524e

Download Submit
C:\Users\Admin\AppData\Local\Temp\winini.exe
MD5
a8590dc96290e160b7518cfbc2b60bba

SHA1
e1f2ad4c512f33e5232d15f700d3850b947aa9ab

SHA256
9869f7a1218218380c9f05f0d50b2c0fc7a2c153cf1a9a238651236767c2e252

SHA512
2381a5cfa84b321a27832072cc514adcf1ee52864b105fe205a308afbde71c7606e80527e1f0ec8fb12c87f834ee4cfada7c2f731f7eeed92070df23aaed5aa0

Download Submit
C:\Users\Admin\AppData\Local\Temp\winini.exe
MD5
a8590dc96290e160b7518cfbc2b60bba

SHA1
e1f2ad4c512f33e5232d15f700d3850b947aa9ab

SHA256
9869f7a1218218380c9f05f0d50b2c0fc7a2c153cf1a9a238651236767c2e252

SHA512
2381a5cfa84b321a27832072cc514adcf1ee52864b105fe205a308afbde71c7606e80527e1f0ec8fb12c87f834ee4cfada7c2f731f7eeed92070df23aaed5aa0

Download Submit
C:\Users\Admin\AppData\Local\Temp\òíàùí.exe
MD5
32cbecf1c0b588ef3ab1c700f5bd7c8d

SHA1
1ef6254aa8fbfd0e0be522540937b673f292a339

SHA256
d4aa281ba3424b4160c40a898e314d0ba4a7bd2532a10f5ba965f90b98f64294

SHA512
65201ccfa400454d34916faba7238ae315e00b029a8a213a4990aa302c9512bdcd8982038f06435cd5f62d107c5f2e1de9149da14437d09686b7fd7a4b4ee882

Download Submit
C:\Users\Admin\AppData\Local\Temp\òíàùí.exe
MD5
32cbecf1c0b588ef3ab1c700f5bd7c8d

SHA1
1ef6254aa8fbfd0e0be522540937b673f292a339

SHA256
d4aa281ba3424b4160c40a898e314d0ba4a7bd2532a10f5ba965f90b98f64294

SHA512
65201ccfa400454d34916faba7238ae315e00b029a8a213a4990aa302c9512bdcd8982038f06435cd5f62d107c5f2e1de9149da14437d09686b7fd7a4b4ee882

Download Submit
memory/636-114-0x00000000014E0000-0x00000000014E1000-memory.dmp

Filesize
4KB

Download
memory/1616-130-0x0000000000884000-0x0000000000885000-memory.dmp

Filesize
4KB

Download
memory/1616-118-0x0000000000000000-mapping.dmp

Download
memory/1616-129-0x0000000000882000-0x0000000000884000-memory.dmp

Filesize
8KB

Download
memory/1616-127-0x0000000000880000-0x0000000000882000-memory.dmp

Filesize
8KB

Download
memory/3008-122-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/3008-126-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/3008-123-0x000000000049F92C-mapping.dmp

Download
memory/3008-128-0x0000000000550000-0x000000000069A000-memory.dmp

Filesize
1.3MB

Download
memory/3500-121-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/3500-115-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads