darkcomet | 713baa14b06fb90966d7b95473d7b7a9feeb5187d150ae20b87b5222bd32c388

General

Target

JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Size

648KB
MD5

9448ded73eeb994a3c104f532f9b3f95
SHA1

2f9f1bb5668b00bda86f25ae512cde6fe02c1a9f
SHA256

713baa14b06fb90966d7b95473d7b7a9feeb5187d150ae20b87b5222bd32c388
SHA512

6ffabf87fe5b567a162800ecb0ce3109148ac37ad5a1133c3c00dc92a47bed837d6af5b357b33aa45d95c8fd6544367695a941becdd2546de0e121c916ad7696
SSDEEP

12288:M6A84PaHhfD/tV9sj5NKR0pau9XGyu2qBVGLQyTPfhi:BAmBpVKHu0Mu9Xo20VGLVP5i

Score

10^/10

darkcomet guest16 discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

dasdasasd.no-ip.biz:555

Mutex

DC_MUTEX-91DFCMZ

Attributes

InstallPath
WindowsUpdater\FirefoxUpdater.exe
gencode
UejXcvDgj2s=
install
true
offline_keylogger
true
password
xxxxxx
persistence
true
reg_key
FirefoxUpdater

rc4.plain

Signatures

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

System Location Discovery: System Language Discovery 1 TTPs 1 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_9448ded73eeb994a3c104f532f9b3f95.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1616	cmd.exe
2280	PING.EXE

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2280	PING.EXE

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeSecurityPrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeTakeOwnershipPrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeLoadDriverPrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeSystemProfilePrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeSystemtimePrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeProfSingleProcessPrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeIncBasePriorityPrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeCreatePagefilePrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeBackupPrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeRestorePrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeShutdownPrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeDebugPrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeSystemEnvironmentPrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeChangeNotifyPrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeRemoteShutdownPrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeUndockPrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeManageVolumePrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeImpersonatePrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: SeCreateGlobalPrivilege	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: 33	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: 34	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
Token: 35	1992	JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1992
- C:\ProgramData\Microsoft\Windows\Start Menu\WindowsUpdater\FirefoxUpdater.exe
  "C:\ProgramData\Microsoft\Windows\Start Menu\WindowsUpdater\FirefoxUpdater.exe"
  2⤵
  PID:1444
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /k ping 127.0.0.1 -n 5 > NUL&del "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9448ded73eeb994a3c104f532f9b3f95.exe"
  2⤵
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:1616
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -n 5
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

1

T1018

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Microsoft\Windows\Start Menu\WindowsUpdater\FirefoxUpdater.exe

Filesize
648KB

MD5
9448ded73eeb994a3c104f532f9b3f95

SHA1
2f9f1bb5668b00bda86f25ae512cde6fe02c1a9f

SHA256
713baa14b06fb90966d7b95473d7b7a9feeb5187d150ae20b87b5222bd32c388

SHA512
6ffabf87fe5b567a162800ecb0ce3109148ac37ad5a1133c3c00dc92a47bed837d6af5b357b33aa45d95c8fd6544367695a941becdd2546de0e121c916ad7696

Download Submit
memory/1992-0-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/1992-10-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download

Analysis

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