darkcomet | cf5f43430ccbe712ff53ea600e41bbc4ab23309177d5dcc9e8731bd9241a32af

General

Target

0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe
Size

948KB
MD5

0308c1516fe3d06dbfff650324ee5423
SHA1

d1a981df9335f9c919867d74b21c8da4e0f916ea
SHA256

cf5f43430ccbe712ff53ea600e41bbc4ab23309177d5dcc9e8731bd9241a32af
SHA512

c6542be6556275cf0e626d7d994ccc0708c6fede82745f95a512b91477b493fdff54260951bc6125ecbd4f379a12975457ee94c22b2c5d4cecdca02274e66c3f
SSDEEP

12288:zPDlvTBVyh5BU3CymAZ7s3/SZcCANyk2IBk7ruHMSCxhZ7r7GjHJGvqU3Wau2+Yj:DfkhbU3NmFCXk2IBk7aqujrUGau6

Score

10^/10

darkcomet 17 persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

17

C2

trying2.no-ip.org:1074

Mutex

DC_MUTEX-2WLTF4G

Attributes

gencode
CJrWLeRancol
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 1 IoCs

Processes:

svchost.exe

pid process

3120 svchost.exe

pid	process
3120	svchost.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tmp52B5 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\tmp52A4.tmp.exe\""	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

description pid process target process

PID 2828 set thread context of 3120 2828 0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe svchost.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: RenamesItself 1 IoCs

Processes:

0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

pid process

2828 0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

description	pid	process	target process
PID 2828 set thread context of 3120	2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe

pid	process
2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

Processes:

0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	3120	svchost.exe
Token: SeSecurityPrivilege	3120	svchost.exe
Token: SeTakeOwnershipPrivilege	3120	svchost.exe
Token: SeLoadDriverPrivilege	3120	svchost.exe
Token: SeSystemProfilePrivilege	3120	svchost.exe
Token: SeSystemtimePrivilege	3120	svchost.exe
Token: SeProfSingleProcessPrivilege	3120	svchost.exe
Token: SeIncBasePriorityPrivilege	3120	svchost.exe
Token: SeCreatePagefilePrivilege	3120	svchost.exe
Token: SeBackupPrivilege	3120	svchost.exe
Token: SeRestorePrivilege	3120	svchost.exe
Token: SeShutdownPrivilege	3120	svchost.exe
Token: SeDebugPrivilege	3120	svchost.exe
Token: SeSystemEnvironmentPrivilege	3120	svchost.exe
Token: SeChangeNotifyPrivilege	3120	svchost.exe
Token: SeRemoteShutdownPrivilege	3120	svchost.exe
Token: SeUndockPrivilege	3120	svchost.exe
Token: SeManageVolumePrivilege	3120	svchost.exe
Token: SeImpersonatePrivilege	3120	svchost.exe
Token: SeCreateGlobalPrivilege	3120	svchost.exe
Token: 33	3120	svchost.exe
Token: 34	3120	svchost.exe
Token: 35	3120	svchost.exe
Token: 36	3120	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

svchost.exe

pid process

3120 svchost.exe

pid	process
3120	svchost.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe

description	pid	process	target process
PID 2828 wrote to memory of 3120	2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 3120	2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 3120	2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 3120	2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 3120	2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 3120	2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 3120	2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 3120	2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 3120	2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 3120	2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 3120	2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 3120	2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 3120	2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 3120	2828	0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0308c1516fe3d06dbfff650324ee5423_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2828

C:\Users\Admin\AppData\Local\Temp\svchost.exe
C:\Users\Admin\AppData\Local\Temp\svchost.exe
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3120

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\svchost.exe
Filesize
34KB

MD5
e118330b4629b12368d91b9df6488be0

SHA1
ce90218c7e3b90df2a3409ec253048bb6472c2fd

SHA256
3a0f2936b8c45e8ba3458d69d7859a63844469e698652e15fb56639d32f40cc9

SHA512
ac91c04cb20223dbaaf594440cb778dff36e857921be427c8528ba4c6cdb3e8bf8e71e1ae8af7bde9c04ff5b97b379231625bc1a2b66aba2f98cd340cd8a94b0

Download Submit
memory/2828-1-0x00000000006F0000-0x00000000007E4000-memory.dmp

Filesize
976KB

Download
memory/2828-2-0x00000000051F0000-0x000000000528C000-memory.dmp

Filesize
624KB

Download
memory/2828-3-0x0000000002BA0000-0x0000000002BAA000-memory.dmp

Filesize
40KB

Download
memory/2828-5-0x0000000005120000-0x00000000051D5000-memory.dmp

Filesize
724KB

Download
memory/2828-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

Filesize
4KB

Download
memory/3120-18-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-23-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-14-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-13-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-16-0x00000000025C0000-0x00000000025C1000-memory.dmp

Filesize
4KB

Download
memory/3120-17-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-10-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-19-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-20-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-21-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-22-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-7-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-24-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-25-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-26-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-27-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-28-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-29-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-30-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-31-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/3120-32-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads