darkcomet | 55670fe21d0bc403ac9358036e68745d8deb5a31a603b6100ab503a276ce3507

Analysis

max time kernel
129s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-10-2024 04:19

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General

Target

6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe
Size

1.8MB
MD5

6d18741693d0512384da401c0f4753e7
SHA1

ab77dd49ad88da95e713f8077b8f694a70697f0a
SHA256

55670fe21d0bc403ac9358036e68745d8deb5a31a603b6100ab503a276ce3507
SHA512

718c6ad783724efdb4bffd8b4edf25c60daaec5c27c54c4ed1a6982d1fbaab22fb45e47033f774ed2a72a6aededa5e704cec7cda8dfaf65420f56c16384c1acf
SSDEEP

24576:pK8OtVisZ3hfBLs8ta/nCrCkRgsZFnHIoyfsSWn+bwlE5szUx6fxQxG:NUC42QooKpeE5sz/xQ

Score

10^/10

darkcomet discovery rat trojan

Malware Config

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

Processes:

6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2584 set thread context of 3016	2584	6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe	84

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2820	3016	WerFault.exe	84

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

Processes:

6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2584 wrote to memory of 3016	2584	6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe	84
PID 2584 wrote to memory of 3016	2584	6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe	84
PID 2584 wrote to memory of 3016	2584	6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe	84
PID 2584 wrote to memory of 3016	2584	6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe	84
PID 2584 wrote to memory of 3016	2584	6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe	84
PID 2584 wrote to memory of 3016	2584	6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe	84
PID 2584 wrote to memory of 3016	2584	6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe	84
PID 2584 wrote to memory of 3016	2584	6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe	84
PID 2584 wrote to memory of 3016	2584	6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe	84
PID 2584 wrote to memory of 3016	2584	6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe	84
PID 2584 wrote to memory of 3016	2584	6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe	84
PID 2584 wrote to memory of 3016	2584	6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe	84
PID 2584 wrote to memory of 3016	2584	6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe	84
PID 2584 wrote to memory of 3016	2584	6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6d18741693d0512384da401c0f4753e7_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  PID:3016
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3016 -s 12
    3⤵
    - Program crash
    PID:2820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3016 -ip 3016
1⤵
PID:2000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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

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Downloads

memory/2584-0-0x000000007456E000-0x000000007456F000-memory.dmp

Filesize
4KB

Download
memory/2584-1-0x00000000001C0000-0x0000000000392000-memory.dmp

Filesize
1.8MB

Download
memory/2584-2-0x0000000004C70000-0x0000000004D0C000-memory.dmp

Filesize
624KB

Download
memory/2584-3-0x00000000052C0000-0x0000000005864000-memory.dmp

Filesize
5.6MB

Download
memory/3016-4-0x0000000013140000-0x00000000131F6000-memory.dmp

Filesize
728KB

Download