darkcomet | f54e1036646ce191b56cd9984c875080a16aedd614777592ec677921c4730477

General

Target

cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Size

1.1MB
MD5

cf1e4ffeefc80f972eca5e3b400bb73e
SHA1

bdbf9b01d3b2437028bab253b8f3968d7f5ca3fd
SHA256

f54e1036646ce191b56cd9984c875080a16aedd614777592ec677921c4730477
SHA512

b649016cc3f589be3b7b3da5e1e5bceba2b7ad74b5332a6700260d89ed286c4d7128f7b55db31c4d773218f8840280d9d6e6f38f1d9651dcf83e42d695a65a21
SSDEEP

24576:YRmYkcoQricOIrxiZY1iapYfsp0pMNJA:dYZoQrbT8ZY1iapMsSWJ

Score

10^/10

darkcomet slaves discovery persistence rat trojan upx

Malware Config

Extracted

Family

darkcomet

Botnet

SLaves

C2

azerbajen.zapto.org:3267

Mutex

DCMIN_MUTEX-5DCVJ72

Attributes

gencode
fwaP1gw7o42f
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

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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\958291 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\958291\\svhost.exe"	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1372 set thread context of 2488	1372	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe	30

UPX packed file 27 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2488-10-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-11-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-13-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-15-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-14-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-12-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-4-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-6-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-16-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-18-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-17-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-19-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-20-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-21-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-22-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-23-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-24-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-25-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-26-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-27-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-28-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-29-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-30-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-31-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-32-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-33-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral1/memory/2488-34-0x0000000000400000-0x00000000004B7000-memory.dmp	upx

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 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	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeSecurityPrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeSystemtimePrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeBackupPrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeRestorePrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeShutdownPrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeDebugPrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeUndockPrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeManageVolumePrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeImpersonatePrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: 33	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: 34	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
Token: 35	2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2488	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1372 wrote to memory of 2488	1372	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe	30
PID 1372 wrote to memory of 2488	1372	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe	30
PID 1372 wrote to memory of 2488	1372	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe	30
PID 1372 wrote to memory of 2488	1372	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe	30
PID 1372 wrote to memory of 2488	1372	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe	30
PID 1372 wrote to memory of 2488	1372	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe	30
PID 1372 wrote to memory of 2488	1372	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe	30
PID 1372 wrote to memory of 2488	1372	cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1372
- C:\Users\Admin\AppData\Local\Temp\cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\cf1e4ffeefc80f972eca5e3b400bb73e_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2488-2-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-10-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-11-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-13-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-15-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-14-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-12-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-4-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2488-6-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-16-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-18-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-17-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-19-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-20-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-21-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-22-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-23-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-24-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-25-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-26-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-27-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-28-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-29-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-30-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-31-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-32-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-33-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/2488-34-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads