darkcomet | a6c57a312f7268759455cf5a598493127cf8346ad931cf87d02d73ce1f3ae4b3

General

Target

ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe
Size

1.3MB
MD5

ab8d4909e57445a8336fbb8d47a8b53e
SHA1

8bc076f9367c6e7675357cca7510e35d81d34cd0
SHA256

a6c57a312f7268759455cf5a598493127cf8346ad931cf87d02d73ce1f3ae4b3
SHA512

23d8296410a67d5dbf394c865312060c02c74e49691d4c3037e8c436f9ced6cac82fc16129a008bab2ca54cc59f17b4f183a4505160274d8b10d6d03f5e1c98a
SSDEEP

24576:sTGCHOQ5J/0fJSFNa9fYhsahiyKiEEdOlI/b2Gs104JfoMPXxAe7w788zFDgjT:oGgkJSFNifWUyGlSbdz4fjT

Score

10^/10

darkcomet latentbot svz discovery persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

svz

C2

cenivarbofo.zapto.org:2222

Mutex

DC_MUTEX-NKKENEC

Attributes

gencode
mfmi136e3CLc
install
false
offline_keylogger
false
persistence
false

Extracted

Family

latentbot

C2

cenivarbofo.zapto.org

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\application	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\application\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\application\\application.exe"	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1620	vmhq4uuy.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\application = "C:\\Users\\Admin\\AppData\\Roaming\\application\\application.exe"	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3996 set thread context of 1620	3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe	93

System Location Discovery: System Language Discovery 1 TTPs 2 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	vmhq4uuy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 25 IoCs

description	pid	Process
Token: SeDebugPrivilege	3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	1620	vmhq4uuy.exe
Token: SeSecurityPrivilege	1620	vmhq4uuy.exe
Token: SeTakeOwnershipPrivilege	1620	vmhq4uuy.exe
Token: SeLoadDriverPrivilege	1620	vmhq4uuy.exe
Token: SeSystemProfilePrivilege	1620	vmhq4uuy.exe
Token: SeSystemtimePrivilege	1620	vmhq4uuy.exe
Token: SeProfSingleProcessPrivilege	1620	vmhq4uuy.exe
Token: SeIncBasePriorityPrivilege	1620	vmhq4uuy.exe
Token: SeCreatePagefilePrivilege	1620	vmhq4uuy.exe
Token: SeBackupPrivilege	1620	vmhq4uuy.exe
Token: SeRestorePrivilege	1620	vmhq4uuy.exe
Token: SeShutdownPrivilege	1620	vmhq4uuy.exe
Token: SeDebugPrivilege	1620	vmhq4uuy.exe
Token: SeSystemEnvironmentPrivilege	1620	vmhq4uuy.exe
Token: SeChangeNotifyPrivilege	1620	vmhq4uuy.exe
Token: SeRemoteShutdownPrivilege	1620	vmhq4uuy.exe
Token: SeUndockPrivilege	1620	vmhq4uuy.exe
Token: SeManageVolumePrivilege	1620	vmhq4uuy.exe
Token: SeImpersonatePrivilege	1620	vmhq4uuy.exe
Token: SeCreateGlobalPrivilege	1620	vmhq4uuy.exe
Token: 33	1620	vmhq4uuy.exe
Token: 34	1620	vmhq4uuy.exe
Token: 35	1620	vmhq4uuy.exe
Token: 36	1620	vmhq4uuy.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3996 wrote to memory of 1620	3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe	93
PID 3996 wrote to memory of 1620	3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe	93
PID 3996 wrote to memory of 1620	3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe	93
PID 3996 wrote to memory of 1620	3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe	93
PID 3996 wrote to memory of 1620	3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe	93
PID 3996 wrote to memory of 1620	3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe	93
PID 3996 wrote to memory of 1620	3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe	93
PID 3996 wrote to memory of 1620	3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe	93
PID 3996 wrote to memory of 1620	3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe	93
PID 3996 wrote to memory of 1620	3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe	93
PID 3996 wrote to memory of 1620	3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe	93
PID 3996 wrote to memory of 1620	3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe	93
PID 3996 wrote to memory of 1620	3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe	93
PID 3996 wrote to memory of 1620	3996	ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ab8d4909e57445a8336fbb8d47a8b53e_JaffaCakes118.exe"
1⤵
- Boot or Logon Autostart Execution: Active Setup
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3996
- C:\Users\Admin\AppData\Local\Temp\vmhq4uuy.exe
  C:\Users\Admin\AppData\Local\Temp\vmhq4uuy.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Active Setup

1

T1547.014

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Active Setup

1

T1547.014

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\vmhq4uuy.exe

Filesize
1.1MB

MD5
d881de17aa8f2e2c08cbb7b265f928f9

SHA1
08936aebc87decf0af6e8eada191062b5e65ac2a

SHA256
b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0

SHA512
5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34

Download Submit
memory/1620-20-0x00000000022B0000-0x00000000022B1000-memory.dmp

Filesize
4KB

Download
memory/1620-15-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-21-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-33-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-22-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-13-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-9-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-23-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-17-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-32-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-19-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-31-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-6-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-30-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-16-0x00000000022B0000-0x00000000022B1000-memory.dmp

Filesize
4KB

Download
memory/1620-24-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-25-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-26-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-27-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-28-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1620-29-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/3996-2-0x0000000074630000-0x0000000074BE1000-memory.dmp

Filesize
5.7MB

Download
memory/3996-0-0x0000000074632000-0x0000000074633000-memory.dmp

Filesize
4KB

Download
memory/3996-18-0x0000000074630000-0x0000000074BE1000-memory.dmp

Filesize
5.7MB

Download
memory/3996-1-0x0000000074630000-0x0000000074BE1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads