darkcomet | 0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07

Resubmissions

05/02/2025, 07:30

250205-jb9afaxrdl 10

05/02/2025, 07:08

250205-hx7s3axlak 10

01/10/2022, 23:07

221001-235ensceam 10

Analysis

max time kernel
120s
max time network
32s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
05/02/2025, 07:30

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General

Target

0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
Size

582KB
MD5

6ee8965f23ab498defe80b79ab2ca52c
SHA1

0d74605007a81bf44052dcf43385b236d9401c66
SHA256

0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07
SHA512

9a2461be0b72addcff49e91bdb030a12a2de3ce21125b0fc1061f906c3c4790ebf3ea9495c87d24aa5c4e6619b5f558738346fe102f8bc3278c4431557f969d3
SSDEEP

12288:3w3BadD1/+wudvYWgktZiE0SJObe2HhcduQ6H6fI:GadVpupYWgktZigsS2Haub6

Score

10^/10

darkcomet dataprotector13.05.2013 discovery persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

DataProtector13.05.2013

vierus330.no-ip.org:9751

Mutex

DCMIN_MUTEX-P9NPCV7

Attributes

gencode
Ch5FEfuRL0mp
install
false
offline_keylogger
true
persistence
false

Signatures

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

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "C:\\Windows\\explorer.exe, C:\\Users\\Admin\\AppData\\Local\\Temp\\cmiadapter.exe"	reg.exe

Executes dropped EXE 2 IoCs

pid	Process
3052	cmiadapter.exe
1636	PrintConfig.exe

Loads dropped DLL 2 IoCs

pid	Process
2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
3052	cmiadapter.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2736 set thread context of 3024	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	30
PID 1636 set thread context of 2180	1636	PrintConfig.exe	36

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmiadapter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PrintConfig.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe
3052	cmiadapter.exe

Suspicious use of AdjustPrivilegeToken 49 IoCs

description	pid	Process
Token: SeDebugPrivilege	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
Token: SeIncreaseQuotaPrivilege	3024	svchost.exe
Token: SeSecurityPrivilege	3024	svchost.exe
Token: SeTakeOwnershipPrivilege	3024	svchost.exe
Token: SeLoadDriverPrivilege	3024	svchost.exe
Token: SeSystemProfilePrivilege	3024	svchost.exe
Token: SeSystemtimePrivilege	3024	svchost.exe
Token: SeProfSingleProcessPrivilege	3024	svchost.exe
Token: SeIncBasePriorityPrivilege	3024	svchost.exe
Token: SeCreatePagefilePrivilege	3024	svchost.exe
Token: SeBackupPrivilege	3024	svchost.exe
Token: SeRestorePrivilege	3024	svchost.exe
Token: SeShutdownPrivilege	3024	svchost.exe
Token: SeDebugPrivilege	3024	svchost.exe
Token: SeSystemEnvironmentPrivilege	3024	svchost.exe
Token: SeChangeNotifyPrivilege	3024	svchost.exe
Token: SeRemoteShutdownPrivilege	3024	svchost.exe
Token: SeUndockPrivilege	3024	svchost.exe
Token: SeManageVolumePrivilege	3024	svchost.exe
Token: SeImpersonatePrivilege	3024	svchost.exe
Token: SeCreateGlobalPrivilege	3024	svchost.exe
Token: 33	3024	svchost.exe
Token: 34	3024	svchost.exe
Token: 35	3024	svchost.exe
Token: SeDebugPrivilege	3052	cmiadapter.exe
Token: SeDebugPrivilege	1636	PrintConfig.exe
Token: SeIncreaseQuotaPrivilege	2180	svchost.exe
Token: SeSecurityPrivilege	2180	svchost.exe
Token: SeTakeOwnershipPrivilege	2180	svchost.exe
Token: SeLoadDriverPrivilege	2180	svchost.exe
Token: SeSystemProfilePrivilege	2180	svchost.exe
Token: SeSystemtimePrivilege	2180	svchost.exe
Token: SeProfSingleProcessPrivilege	2180	svchost.exe
Token: SeIncBasePriorityPrivilege	2180	svchost.exe
Token: SeCreatePagefilePrivilege	2180	svchost.exe
Token: SeBackupPrivilege	2180	svchost.exe
Token: SeRestorePrivilege	2180	svchost.exe
Token: SeShutdownPrivilege	2180	svchost.exe
Token: SeDebugPrivilege	2180	svchost.exe
Token: SeSystemEnvironmentPrivilege	2180	svchost.exe
Token: SeChangeNotifyPrivilege	2180	svchost.exe
Token: SeRemoteShutdownPrivilege	2180	svchost.exe
Token: SeUndockPrivilege	2180	svchost.exe
Token: SeManageVolumePrivilege	2180	svchost.exe
Token: SeImpersonatePrivilege	2180	svchost.exe
Token: SeCreateGlobalPrivilege	2180	svchost.exe
Token: 33	2180	svchost.exe
Token: 34	2180	svchost.exe
Token: 35	2180	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3024	svchost.exe

Suspicious use of WriteProcessMemory 42 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 3024	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	30
PID 2736 wrote to memory of 3024	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	30
PID 2736 wrote to memory of 3024	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	30
PID 2736 wrote to memory of 3024	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	30
PID 2736 wrote to memory of 3024	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	30
PID 2736 wrote to memory of 3024	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	30
PID 2736 wrote to memory of 3024	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	30
PID 2736 wrote to memory of 3024	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	30
PID 2736 wrote to memory of 3024	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	30
PID 2736 wrote to memory of 3024	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	30
PID 2736 wrote to memory of 3024	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	30
PID 2736 wrote to memory of 3024	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	30
PID 2736 wrote to memory of 3024	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	30
PID 2736 wrote to memory of 3052	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	31
PID 2736 wrote to memory of 3052	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	31
PID 2736 wrote to memory of 3052	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	31
PID 2736 wrote to memory of 3052	2736	0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe	31
PID 3052 wrote to memory of 1420	3052	cmiadapter.exe	32
PID 3052 wrote to memory of 1420	3052	cmiadapter.exe	32
PID 3052 wrote to memory of 1420	3052	cmiadapter.exe	32
PID 3052 wrote to memory of 1420	3052	cmiadapter.exe	32
PID 3052 wrote to memory of 1636	3052	cmiadapter.exe	34
PID 3052 wrote to memory of 1636	3052	cmiadapter.exe	34
PID 3052 wrote to memory of 1636	3052	cmiadapter.exe	34
PID 3052 wrote to memory of 1636	3052	cmiadapter.exe	34
PID 1420 wrote to memory of 1788	1420	cmd.exe	35
PID 1420 wrote to memory of 1788	1420	cmd.exe	35
PID 1420 wrote to memory of 1788	1420	cmd.exe	35
PID 1420 wrote to memory of 1788	1420	cmd.exe	35
PID 1636 wrote to memory of 2180	1636	PrintConfig.exe	36
PID 1636 wrote to memory of 2180	1636	PrintConfig.exe	36
PID 1636 wrote to memory of 2180	1636	PrintConfig.exe	36
PID 1636 wrote to memory of 2180	1636	PrintConfig.exe	36
PID 1636 wrote to memory of 2180	1636	PrintConfig.exe	36
PID 1636 wrote to memory of 2180	1636	PrintConfig.exe	36
PID 1636 wrote to memory of 2180	1636	PrintConfig.exe	36
PID 1636 wrote to memory of 2180	1636	PrintConfig.exe	36
PID 1636 wrote to memory of 2180	1636	PrintConfig.exe	36
PID 1636 wrote to memory of 2180	1636	PrintConfig.exe	36
PID 1636 wrote to memory of 2180	1636	PrintConfig.exe	36
PID 1636 wrote to memory of 2180	1636	PrintConfig.exe	36
PID 1636 wrote to memory of 2180	1636	PrintConfig.exe	36

C:\Users\Admin\AppData\Local\Temp\0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe
C:\Users\Admin\AppData\Local\Temp\0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07.exe dsrm -subtree -noprompt -c user"http://+:443"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\System32\svchost.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3024
- C:\Users\Admin\AppData\Local\Temp\cmiadapter.exe
  "C:\Users\Admin\AppData\Local\Temp\cmiadapter.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3052
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /v "Shell" /d "C:\Windows\explorer.exe, C:\Users\Admin\AppData\Local\Temp\cmiadapter.exe" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1420
  - - C:\Windows\SysWOW64\reg.exe
      reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /v "Shell" /d "C:\Windows\explorer.exe, C:\Users\Admin\AppData\Local\Temp\cmiadapter.exe" /f
      4⤵
      Modifies WinLogon for persistence
      System Location Discovery: System Language Discovery
      PID:1788
- - C:\Users\Admin\AppData\Local\Temp\PrintConfig.exe
    "C:\Users\Admin\AppData\Local\Temp\PrintConfig.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1636
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\System32\svchost.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:2180

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\cmiadapter.exe

Filesize
16KB

MD5
c6c51cca0adc05ece4e02e83476a50b9

SHA1
dee0bc2c12ef7e5daec14939556b436d626eff25

SHA256
af5a14f516166a547c8918005d1a7bdf411e248ae9b49d90ee7b50773cd24db2

SHA512
389c42c8c43e60b92427195c572e68e42e56bbf47f21b9fb4d5d4ca5d3ff6d7d69f06538b6852523ebc8b4a3fd0a561f1d962c493890c539c08217a7a22a5dc0

Download Submit
\Users\Admin\AppData\Local\Temp\PrintConfig.exe

Filesize
582KB

MD5
6ee8965f23ab498defe80b79ab2ca52c

SHA1
0d74605007a81bf44052dcf43385b236d9401c66

SHA256
0314ff92c271ae0a6a2c0d8d166fa32e0bd0f5625a2013a8fe7c8e9247102b07

SHA512
9a2461be0b72addcff49e91bdb030a12a2de3ce21125b0fc1061f906c3c4790ebf3ea9495c87d24aa5c4e6619b5f558738346fe102f8bc3278c4431557f969d3

Download Submit
memory/2736-0-0x0000000074621000-0x0000000074622000-memory.dmp

Filesize
4KB

Download
memory/2736-1-0x0000000074620000-0x0000000074BCB000-memory.dmp

Filesize
5.7MB

Download
memory/2736-2-0x0000000074620000-0x0000000074BCB000-memory.dmp

Filesize
5.7MB

Download
memory/2736-3-0x0000000074620000-0x0000000074BCB000-memory.dmp

Filesize
5.7MB

Download
memory/2736-43-0x0000000074620000-0x0000000074BCB000-memory.dmp

Filesize
5.7MB

Download
memory/3024-22-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3024-12-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3024-16-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3024-26-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3024-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3024-30-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/3024-20-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3024-18-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3024-14-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3024-29-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3024-10-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3024-32-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3024-31-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3024-28-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3024-39-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3024-27-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3024-9-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download