darkcomet | e0b2a55a69452a0a9f553465c4caefeed7cd4ea702336ea5edfbf04c4e83786b

General

Target

25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe
Size

722KB
MD5

25220c08037b0968707d3896adcb6c7a
SHA1

02822fb0b72db00f43439f46f02e3583aa8c1e2a
SHA256

e0b2a55a69452a0a9f553465c4caefeed7cd4ea702336ea5edfbf04c4e83786b
SHA512

7cfb99fbac200d45b33d78c01816f430649aafaf304924981196c8d26bf99f14c9a47828a148f1b6639bb0af2c6bfc447b0662cf47348503695d5814720f78ba
SSDEEP

12288:soRKc/0YmzKcDjXxV4TirIlxRxPjqFW8g5tqgkuFRWfVlideZ+OBOcL7VAtMor/j:27YmWcDjhV4WMlrxWFoPqghF3OBLLBAD

Score

10^/10

darkcomet bot-torrent discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Bot-torrent

C2

plicplouc.no-ip.org:1604

Mutex

DC_MUTEX-05PEARG

Attributes

gencode
BbiS1mPRm9oZ
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

pid	Process
3036	svchost.exe

Loads dropped DLL 1 IoCs

pid	Process
2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2032 set thread context of 3036	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	30

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 3 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	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeDebugPrivilege	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	3036	svchost.exe
Token: SeSecurityPrivilege	3036	svchost.exe
Token: SeTakeOwnershipPrivilege	3036	svchost.exe
Token: SeLoadDriverPrivilege	3036	svchost.exe
Token: SeSystemProfilePrivilege	3036	svchost.exe
Token: SeSystemtimePrivilege	3036	svchost.exe
Token: SeProfSingleProcessPrivilege	3036	svchost.exe
Token: SeIncBasePriorityPrivilege	3036	svchost.exe
Token: SeCreatePagefilePrivilege	3036	svchost.exe
Token: SeBackupPrivilege	3036	svchost.exe
Token: SeRestorePrivilege	3036	svchost.exe
Token: SeShutdownPrivilege	3036	svchost.exe
Token: SeDebugPrivilege	3036	svchost.exe
Token: SeSystemEnvironmentPrivilege	3036	svchost.exe
Token: SeChangeNotifyPrivilege	3036	svchost.exe
Token: SeRemoteShutdownPrivilege	3036	svchost.exe
Token: SeUndockPrivilege	3036	svchost.exe
Token: SeManageVolumePrivilege	3036	svchost.exe
Token: SeImpersonatePrivilege	3036	svchost.exe
Token: SeCreateGlobalPrivilege	3036	svchost.exe
Token: 33	3036	svchost.exe
Token: 34	3036	svchost.exe
Token: 35	3036	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3036	svchost.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 3036	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	30
PID 2032 wrote to memory of 3036	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	30
PID 2032 wrote to memory of 3036	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	30
PID 2032 wrote to memory of 3036	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	30
PID 2032 wrote to memory of 3036	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	30
PID 2032 wrote to memory of 3036	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	30
PID 2032 wrote to memory of 3036	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	30
PID 2032 wrote to memory of 3036	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	30
PID 2032 wrote to memory of 3036	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	30
PID 2032 wrote to memory of 3036	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	30
PID 2032 wrote to memory of 3036	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	30
PID 2032 wrote to memory of 3036	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	30
PID 2032 wrote to memory of 3036	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	30
PID 2032 wrote to memory of 2804	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	31
PID 2032 wrote to memory of 2804	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	31
PID 2032 wrote to memory of 2804	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	31
PID 2032 wrote to memory of 2804	2032	25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\25220c08037b0968707d3896adcb6c7a_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Users\Admin\AppData\Local\Temp\svchost.exe
  C:\Users\Admin\AppData\Local\Temp\svchost.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3036
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\j.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2804

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\j.vbs

Filesize
343B

MD5
65f94bdf37000c4e117754678961b3df

SHA1
1c923def5d3198b49e4ace9c5054d1a41324d43a

SHA256
a8fd3a5c18a3ba04d4634974ad524c9283089148cc677fee58d311a0aa6b950b

SHA512
f21526e5ccb670e38a18bdd4dd49ca595569df5e0d83a3da2c5853205de440c81724409f84017132df4bb06e1d5e3604b7853669169238bc0a60610eab31dd05

Download Submit
\Users\Admin\AppData\Local\Temp\svchost.exe

Filesize
31KB

MD5
ed797d8dc2c92401985d162e42ffa450

SHA1
0f02fc517c7facc4baefde4fe9467fb6488ebabe

SHA256
b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

SHA512
e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

Download Submit
memory/2032-37-0x0000000074B70000-0x000000007511B000-memory.dmp

Filesize
5.7MB

Download
memory/2032-1-0x0000000074B70000-0x000000007511B000-memory.dmp

Filesize
5.7MB

Download
memory/2032-2-0x0000000074B70000-0x000000007511B000-memory.dmp

Filesize
5.7MB

Download
memory/2032-0-0x0000000074B71000-0x0000000074B72000-memory.dmp

Filesize
4KB

Download
memory/3036-12-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-39-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-33-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-31-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-27-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-26-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-24-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-20-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3036-18-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-17-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-15-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-7-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-11-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-9-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-34-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-40-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-41-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-42-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-43-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-44-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-45-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-46-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-47-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-48-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-49-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-50-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-51-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-52-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download
memory/3036-53-0x0000000000400000-0x00000000004B2000-memory.dmp

Filesize
712KB

Download

Analysis

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