darkcomet | 445b6ececbb085d987b915fe571f91dda2bfcae9e5ca88040c5252ce59278d13

Analysis

max time kernel
149s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2024 02:49

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General

Target

d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Size

910KB
MD5

d4e4afb7911f32ccb4bf2639e8654f2c
SHA1

fb76c43fe0335cd09ead7dde923ca5a4fc29e204
SHA256

445b6ececbb085d987b915fe571f91dda2bfcae9e5ca88040c5252ce59278d13
SHA512

5a32fa9b96a19c03a00976aef17423e68ae592a7993bf84d3c4d87c6c027b1a4fe48c45f19f5dab8e4b470b6be5bf4740cd395af06d8dffe4c151f6f122dd007
SSDEEP

12288:i8UaT9XY2siA0bMG09xD7I3Gg8ecgVvfBoCDBOQQYbVXpuy1r/QYn3:XUKoN0bUxgGa/pfBHDb+y1LQK3

Score

10^/10

darkcomet discovery rat trojan upx

Malware Config

Signatures

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

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3716-0-0x0000000000400000-0x00000000004E5000-memory.dmp	upx
behavioral2/memory/3716-2-0x0000000000400000-0x00000000004E5000-memory.dmp	upx

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeSecurityPrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeSystemtimePrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeBackupPrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeRestorePrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeShutdownPrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeDebugPrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeUndockPrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeManageVolumePrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeImpersonatePrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: 33	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: 34	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: 35	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
Token: 36	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3716 wrote to memory of 4752	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe	82
PID 3716 wrote to memory of 4752	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe	82
PID 3716 wrote to memory of 4752	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe	82
PID 3716 wrote to memory of 4420	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe	83
PID 3716 wrote to memory of 4420	3716	d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d4e4afb7911f32ccb4bf2639e8654f2c_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3716
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  PID:4752
- C:\Windows\explorer.exe
  "C:\Windows\explorer.exe"
  2⤵
  PID:4420

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

memory/3716-0-0x0000000000400000-0x00000000004E5000-memory.dmp

Filesize
916KB

Download
memory/3716-1-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

Filesize
4KB

Download
memory/3716-2-0x0000000000400000-0x00000000004E5000-memory.dmp

Filesize
916KB

Download
memory/3716-3-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

Filesize
4KB

Download