darkcomet | 1e729adb118362a044c574a88f869637fb9ba7ea541f87545ae0a70f0b825579

General

Target

JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Size

2.2MB
MD5

2ef26fee8302e7b59076915279673e66
SHA1

c3a60013f73d838c9af9cc2bfd2a7961fe27dae8
SHA256

1e729adb118362a044c574a88f869637fb9ba7ea541f87545ae0a70f0b825579
SHA512

f88b6f586b4ce0373ef31b8ca2fdc61a514dcf5bda0d8fe311f48e47c5a6537e942d6178da8b929e08109733f6ba516a0a49ba3cfdd4dbaa47ce2974a300800e
SSDEEP

49152:fAz7ZZ6sHpXip04tWfDWvBOewVwZfOfHk/ue3dCw+rEFgImr:ofhR61WfaLfiGHzKF

Score

10^/10

darkcomet x0wn3d discovery rat trojan upx

Malware Config

Extracted

Family

darkcomet

Botnet

x0wn3d

C2

x0wn3d.no-ip.biz:1337

Mutex

DC_MUTEX-B7XF29W

Attributes

gencode
74K�PMQt/tXg
install
false
offline_keylogger
true
persistence
false

rc4.plain

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2808 set thread context of 2824	2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe	31

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2808-2-0x0000000000400000-0x0000000000DC7000-memory.dmp	upx
behavioral1/memory/2808-8-0x0000000000400000-0x0000000000DC7000-memory.dmp	upx

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	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeSecurityPrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeTakeOwnershipPrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeLoadDriverPrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeSystemProfilePrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeSystemtimePrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeProfSingleProcessPrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeIncBasePriorityPrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeCreatePagefilePrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeBackupPrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeRestorePrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeShutdownPrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeDebugPrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeSystemEnvironmentPrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeChangeNotifyPrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeRemoteShutdownPrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeUndockPrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeManageVolumePrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeImpersonatePrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: SeCreateGlobalPrivilege	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: 33	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: 34	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
Token: 35	2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
2824	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe	31
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe	31
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe	31
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe	31
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe	31
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe	31
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe	31
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe	31
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe	31
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe	31
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe	31
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe	31
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe	31
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe	31
PID 2808 wrote to memory of 2824	2808	JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2ef26fee8302e7b59076915279673e66.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2824

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2808-8-0x0000000000400000-0x0000000000DC7000-memory.dmp

Filesize
9.8MB

Download
memory/2808-2-0x0000000000400000-0x0000000000DC7000-memory.dmp

Filesize
9.8MB

Download
memory/2808-6-0x0000000004900000-0x00000000052C7000-memory.dmp

Filesize
9.8MB

Download
memory/2824-4-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2824-9-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2824-7-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2824-3-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2824-12-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2824-10-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2824-11-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2824-13-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2824-15-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2824-16-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download
memory/2824-17-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download

Analysis

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