darkcomet | 97329752b4a2f48fed6e10ec54492c31413fe7148bfe6152bffe49ab4a9c7246

General

Target

07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe
Size

888KB
MD5

07e44ffcffde46ad96eb9c018bed6193
SHA1

43ebee608da73cdc476c773284d1257a4d6fe8ff
SHA256

97329752b4a2f48fed6e10ec54492c31413fe7148bfe6152bffe49ab4a9c7246
SHA512

ec70827ae4267a2340ece89224dd26c98301c64d972d768ff462d8ee84397b8f0571d50afda71b8982fa76ccb88ef7d282d9a7d0e1f31a43c06c6c243c7025e8
SSDEEP

12288:kuOG1pSLsBKa0BBmzmBoJCcsk6TtXGLErHeSVT2j7UyAi46qYIYnnqno8Fyhm0BO:P1UvBqmaJWXTtFrt2XOi46qYICKbCV

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2860750803-256193626-1801997576-1000\Control Panel\International\Geo\Nation	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe

description	pid	Process	procid_target
PID 4092 set thread context of 2956	4092	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe	88

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
3604	2956	WerFault.exe	88

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

Processes:

schtasks.exe

pid	Process
3904	schtasks.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe

description	pid	Process	procid_target
PID 4092 wrote to memory of 3904	4092	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe	86
PID 4092 wrote to memory of 3904	4092	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe	86
PID 4092 wrote to memory of 3904	4092	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe	86
PID 4092 wrote to memory of 2956	4092	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe	88
PID 4092 wrote to memory of 2956	4092	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe	88
PID 4092 wrote to memory of 2956	4092	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe	88
PID 4092 wrote to memory of 2956	4092	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe	88
PID 4092 wrote to memory of 2956	4092	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe	88
PID 4092 wrote to memory of 2956	4092	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe	88
PID 4092 wrote to memory of 2956	4092	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe	88
PID 4092 wrote to memory of 2956	4092	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe	88
PID 4092 wrote to memory of 2956	4092	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe	88
PID 4092 wrote to memory of 2956	4092	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe	88
PID 4092 wrote to memory of 2956	4092	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe	88
PID 4092 wrote to memory of 2956	4092	07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4092
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Update\secure" /XML "C:\Users\Admin\AppData\Local\Temp\z694.xml"
  2⤵
  - Creates scheduled task(s)
  PID:3904
- C:\Users\Admin\AppData\Local\Temp\07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\07e44ffcffde46ad96eb9c018bed6193_JaffaCakes118.exe"
  2⤵
  PID:2956
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 636
    3⤵
    - Program crash
    PID:3604

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2956 -ip 2956
1⤵
PID:1304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\z694.xml

Filesize
1KB

MD5
7cca47de3ad1c45ab472b738da8a1491

SHA1
0d59ad527edc33dba5fc807739cf609309fbda5d

SHA256
7c200bf8fbb6acf41827bd30314f99e892c89236e90d319c5e046871bca5e575

SHA512
7c058b31c0f036e2ca151eef649c3395db04174f118bf844df952a7642311b00ccf1ce7e1e51e2af8d028ce577709ab3742a73f2222428a31e4d7b9d38163aec

Download Submit
memory/2956-7-0x0000000000480000-0x00000000004A0000-memory.dmp

Filesize
128KB

Download
memory/2956-9-0x0000000000530000-0x00000000005F0000-memory.dmp

Filesize
768KB

Download
memory/2956-19-0x0000000000530000-0x00000000005F0000-memory.dmp

Filesize
768KB

Download
memory/2956-14-0x0000000000530000-0x00000000005F0000-memory.dmp

Filesize
768KB

Download
memory/2956-20-0x0000000000530000-0x00000000005F0000-memory.dmp

Filesize
768KB

Download
memory/4092-0-0x0000000074FD0000-0x0000000075581000-memory.dmp

Filesize
5.7MB

Download
memory/4092-1-0x0000000074FD0000-0x0000000075581000-memory.dmp

Filesize
5.7MB

Download
memory/4092-2-0x0000000001140000-0x0000000001150000-memory.dmp

Filesize
64KB

Download
memory/4092-21-0x0000000074FD0000-0x0000000075581000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads