darkcomet | ea468731d7c68df31f817b2b1cc88d5e73f14973a953d72cf56fa982dd8f54b7

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
29-11-2024 22:09

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General

Target

b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe
Size

1.1MB
MD5

b3c205fe5d0021e64e936346cbd4e2cb
SHA1

03821fe05ec623f9384ca1b9e65c36fdfa43eb09
SHA256

ea468731d7c68df31f817b2b1cc88d5e73f14973a953d72cf56fa982dd8f54b7
SHA512

067b6806bd5c6c8a83c3edb562d99db9aab6b318f4b5b92e6eb56dcfea57699b468e70882fe9da7d2479bf4cfd6d01725e20135c46b3afe09fdd346b9064e897
SSDEEP

12288:5caeZZftARZnSgji8gXI2Hv3AvnqI3vHxjvS+crBOqMxWtqvtITZZBjfVECHxwFG:SFtgj/2oyIPwQqRu2xwPLOSZXRa9Bo

Score

10^/10

darkcomet latentbot discovery rat trojan

Malware Config

Extracted

Family

latentbot

servercomet.zapto.org

Signatures

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

Executes dropped EXE 1 IoCs

Processes:

svchost.exe

pid	Process
2120	svchost.exe

Loads dropped DLL 1 IoCs

Processes:

b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe

pid	Process
2412	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2412 set thread context of 2120	2412	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe	30

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

Processes:

b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exesvchost.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exesvchost.exe

description	pid	Process
Token: SeDebugPrivilege	2412	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	2120	svchost.exe
Token: SeSecurityPrivilege	2120	svchost.exe
Token: SeTakeOwnershipPrivilege	2120	svchost.exe
Token: SeLoadDriverPrivilege	2120	svchost.exe
Token: SeSystemProfilePrivilege	2120	svchost.exe
Token: SeSystemtimePrivilege	2120	svchost.exe
Token: SeProfSingleProcessPrivilege	2120	svchost.exe
Token: SeIncBasePriorityPrivilege	2120	svchost.exe
Token: SeCreatePagefilePrivilege	2120	svchost.exe
Token: SeBackupPrivilege	2120	svchost.exe
Token: SeRestorePrivilege	2120	svchost.exe
Token: SeShutdownPrivilege	2120	svchost.exe
Token: SeDebugPrivilege	2120	svchost.exe
Token: SeSystemEnvironmentPrivilege	2120	svchost.exe
Token: SeChangeNotifyPrivilege	2120	svchost.exe
Token: SeRemoteShutdownPrivilege	2120	svchost.exe
Token: SeUndockPrivilege	2120	svchost.exe
Token: SeManageVolumePrivilege	2120	svchost.exe
Token: SeImpersonatePrivilege	2120	svchost.exe
Token: SeCreateGlobalPrivilege	2120	svchost.exe
Token: 33	2120	svchost.exe
Token: 34	2120	svchost.exe
Token: 35	2120	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

svchost.exe

pid	Process
2120	svchost.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2412 wrote to memory of 2120	2412	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2120	2412	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2120	2412	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2120	2412	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2120	2412	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2120	2412	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2120	2412	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2120	2412	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2120	2412	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2120	2412	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2120	2412	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2120	2412	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2120	2412	b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b3c205fe5d0021e64e936346cbd4e2cb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b3c205fe5d0021e64e936346cbd4e2cb_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:2412
- 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:2120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
31KB

MD5
ed797d8dc2c92401985d162e42ffa450

SHA1
0f02fc517c7facc4baefde4fe9467fb6488ebabe

SHA256
b746362010a101cb5931bc066f0f4d3fc740c02a68c1f37fc3c8e6c87fd7cb1e

SHA512
e831a6ff987f3ef29982da16afad06938b68eddd43c234ba88d1c96a1b5547f2284baf35cbb3a5bfd75e7f0445d14daa014e0ba00b4db72c67f83f0a314c80c2

Download Submit
memory/2120-16-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-50-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-51-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-15-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-26-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-31-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-33-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-36-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2120-22-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-20-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-18-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-49-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-48-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-28-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-10-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-8-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-47-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-12-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-46-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-34-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-35-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-37-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-38-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-39-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-40-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-41-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-42-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-43-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-44-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2120-45-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2412-3-0x0000000074540000-0x0000000074AEB000-memory.dmp

Filesize
5.7MB

Download
memory/2412-0-0x0000000074541000-0x0000000074542000-memory.dmp

Filesize
4KB

Download
memory/2412-30-0x0000000000570000-0x0000000000670000-memory.dmp

Filesize
1024KB

Download
memory/2412-32-0x0000000074540000-0x0000000074AEB000-memory.dmp

Filesize
5.7MB

Download
memory/2412-29-0x0000000000570000-0x0000000000670000-memory.dmp

Filesize
1024KB

Download
memory/2412-2-0x0000000074540000-0x0000000074AEB000-memory.dmp

Filesize
5.7MB

Download