darkcomet | a1bfc5b528a1200dfc78f07f510feec09db1eba5b95004e907d54ce5026aa0f7

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
18-04-2024 15:18

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General

Target

f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe
Size

683KB
MD5

f8479c083be64881580ccd78b51c3509
SHA1

e0901d2534859efee71701ad6f4f7d46861bfd31
SHA256

a1bfc5b528a1200dfc78f07f510feec09db1eba5b95004e907d54ce5026aa0f7
SHA512

8311bcc7b4dc75194b37e1f63acd7291d5297ef9e776f09233fa6e9a8d53f35d3970a5027a0a045fc8298f10d817a26f5e3c64436fe6b34d7a110f466e4aa87c
SSDEEP

12288:ngTl63DsbMsKwdTO+ODUINBZzeCoGscKoK57d6nb9Bt3UnAy0a78:n4UnAi+ODUyLzeEsBNmnJ7mhI

Score

10^/10

darkcomet rat trojan

Malware Config

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe

description	pid	Process	procid_target
PID 1664 set thread context of 2940	1664	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	28

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2780	2940	WerFault.exe	28

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

f8479c083be64881580ccd78b51c3509_JaffaCakes118.exef8479c083be64881580ccd78b51c3509_JaffaCakes118.exe

description	pid	Process	procid_target
PID 1664 wrote to memory of 2940	1664	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	28
PID 1664 wrote to memory of 2940	1664	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	28
PID 1664 wrote to memory of 2940	1664	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	28
PID 1664 wrote to memory of 2940	1664	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	28
PID 1664 wrote to memory of 2940	1664	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	28
PID 1664 wrote to memory of 2940	1664	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	28
PID 1664 wrote to memory of 2940	1664	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	28
PID 1664 wrote to memory of 2940	1664	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	28
PID 1664 wrote to memory of 2940	1664	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	28
PID 1664 wrote to memory of 2940	1664	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	28
PID 1664 wrote to memory of 2940	1664	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	28
PID 1664 wrote to memory of 2940	1664	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	28
PID 1664 wrote to memory of 2940	1664	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	28
PID 1664 wrote to memory of 2940	1664	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	28
PID 2940 wrote to memory of 2780	2940	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	29
PID 2940 wrote to memory of 2780	2940	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	29
PID 2940 wrote to memory of 2780	2940	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	29
PID 2940 wrote to memory of 2780	2940	f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Users\Admin\AppData\Local\Temp\f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f8479c083be64881580ccd78b51c3509_JaffaCakes118.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2940 -s 88
    3⤵
    - Program crash
    PID:2780

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1664-1-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2940-0-0x0000000013140000-0x00000000131F7000-memory.dmp

Filesize
732KB

Download
memory/2940-2-0x0000000013140000-0x00000000131F7000-memory.dmp

Filesize
732KB

Download
memory/2940-3-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download