darkcomet | cf89fbd1093e27af9746dc81f775cb2186990b75d0917a0a98638226a7a2dc54

Analysis

max time kernel
150s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
16/03/2025, 07:01

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General

Target

JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Size

646KB
MD5

794decb8c03f3480ff35dbf05bcd7e04
SHA1

5e9ca71f08bddd245ddc67e1e3b53fad1c7b8cb4
SHA256

cf89fbd1093e27af9746dc81f775cb2186990b75d0917a0a98638226a7a2dc54
SHA512

bbfc06724ede2ae83390f8d177bfd917802f32c0ab2963168d6032943c03232f992ac94d7b3ec5e4c19743ed7827c0693eebd117cc3f795931c67828d5f4b454
SSDEEP

12288:Q8UaT9XY2siA0bMG09xD7I3Gg8ecgVvfBoCDBOQQYbVXpuy1f/gORixB:JUKoN0bUxgGa/pfBHDb+y1HgZ/

Score

10^/10

darkcomet guest16 discovery rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

fytyrlybri2323.zapto.org :10

Mutex

DC_MUTEX-4V4VH9Q

Attributes

gencode
yWharjRyxlQz
install
false
offline_keylogger
true
password
0123456789
persistence
false

rc4.plain

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3636 set thread context of 1312	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe	87

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iexplore.exe

Suspicious use of AdjustPrivilegeToken 48 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeSecurityPrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeTakeOwnershipPrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeLoadDriverPrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeSystemProfilePrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeSystemtimePrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeProfSingleProcessPrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeIncBasePriorityPrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeCreatePagefilePrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeBackupPrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeRestorePrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeShutdownPrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeDebugPrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeSystemEnvironmentPrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeChangeNotifyPrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeRemoteShutdownPrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeUndockPrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeManageVolumePrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeImpersonatePrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeCreateGlobalPrivilege	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: 33	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: 34	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: 35	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: 36	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
Token: SeIncreaseQuotaPrivilege	1312	iexplore.exe
Token: SeSecurityPrivilege	1312	iexplore.exe
Token: SeTakeOwnershipPrivilege	1312	iexplore.exe
Token: SeLoadDriverPrivilege	1312	iexplore.exe
Token: SeSystemProfilePrivilege	1312	iexplore.exe
Token: SeSystemtimePrivilege	1312	iexplore.exe
Token: SeProfSingleProcessPrivilege	1312	iexplore.exe
Token: SeIncBasePriorityPrivilege	1312	iexplore.exe
Token: SeCreatePagefilePrivilege	1312	iexplore.exe
Token: SeBackupPrivilege	1312	iexplore.exe
Token: SeRestorePrivilege	1312	iexplore.exe
Token: SeShutdownPrivilege	1312	iexplore.exe
Token: SeDebugPrivilege	1312	iexplore.exe
Token: SeSystemEnvironmentPrivilege	1312	iexplore.exe
Token: SeChangeNotifyPrivilege	1312	iexplore.exe
Token: SeRemoteShutdownPrivilege	1312	iexplore.exe
Token: SeUndockPrivilege	1312	iexplore.exe
Token: SeManageVolumePrivilege	1312	iexplore.exe
Token: SeImpersonatePrivilege	1312	iexplore.exe
Token: SeCreateGlobalPrivilege	1312	iexplore.exe
Token: 33	1312	iexplore.exe
Token: 34	1312	iexplore.exe
Token: 35	1312	iexplore.exe
Token: 36	1312	iexplore.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1312	iexplore.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3636 wrote to memory of 1312	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe	87
PID 3636 wrote to memory of 1312	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe	87
PID 3636 wrote to memory of 1312	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe	87
PID 3636 wrote to memory of 1312	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe	87
PID 3636 wrote to memory of 1312	3636	JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe	87

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_794decb8c03f3480ff35dbf05bcd7e04.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3636
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1312

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

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Downloads

memory/1312-1-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3636-0-0x00000000024A0000-0x00000000024A1000-memory.dmp

Filesize
4KB

Download
memory/3636-2-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download