darkcomet | 20b15f4b4932265c6c0e4279b8b00e29e6f2b00ed131972b4d490e20292d7911

Analysis

max time kernel
151s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
10/02/2025, 06:54

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General

Target

JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe
Size

1.6MB
MD5

d88763d6a89e8cef70193713a127dc61
SHA1

a33c2467f4107d9a9348e01c0d5e535dbe4639a6
SHA256

20b15f4b4932265c6c0e4279b8b00e29e6f2b00ed131972b4d490e20292d7911
SHA512

58f9668dbfc6edfe6a5a569dbba29c6abd911337dcc0ba39b464bd28c8ade1bd4f99adba4bb181ae9b89a53229db22aaebd89f4dd1dc31d8c2d628f0d68135dd
SSDEEP

24576:nEAb/V6IUHrFxIm1bFz2LSk0P4QSKNE8yysBuFAffkd0KDMQF6BMeGqJHAQHp8g0:l/V6ntSWpnti80eMZHbWOy

Score

10^/10

darkcomet first discovery persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

First

tantonacci.no-ip.org:1604

Mutex

DC_MUTEX-0TU1E1M

Attributes

gencode
xvFF%lzvTbvd
install
false
offline_keylogger
true
persistence
false

rc4.plain

Extracted

Family

darkcomet

Attributes

gencode
install
false
offline_keylogger
false
persistence
false

rc4.plain

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2864	svchost.exe

Loads dropped DLL 1 IoCs

pid	Process
2808	JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Serve = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Serve.exe"	JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2808 set thread context of 2864	2808	JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe	29

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_d88763d6a89e8cef70193713a127dc61.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2864	svchost.exe
Token: SeSecurityPrivilege	2864	svchost.exe
Token: SeTakeOwnershipPrivilege	2864	svchost.exe
Token: SeLoadDriverPrivilege	2864	svchost.exe
Token: SeSystemProfilePrivilege	2864	svchost.exe
Token: SeSystemtimePrivilege	2864	svchost.exe
Token: SeProfSingleProcessPrivilege	2864	svchost.exe
Token: SeIncBasePriorityPrivilege	2864	svchost.exe
Token: SeCreatePagefilePrivilege	2864	svchost.exe
Token: SeBackupPrivilege	2864	svchost.exe
Token: SeRestorePrivilege	2864	svchost.exe
Token: SeShutdownPrivilege	2864	svchost.exe
Token: SeDebugPrivilege	2864	svchost.exe
Token: SeSystemEnvironmentPrivilege	2864	svchost.exe
Token: SeChangeNotifyPrivilege	2864	svchost.exe
Token: SeRemoteShutdownPrivilege	2864	svchost.exe
Token: SeUndockPrivilege	2864	svchost.exe
Token: SeManageVolumePrivilege	2864	svchost.exe
Token: SeImpersonatePrivilege	2864	svchost.exe
Token: SeCreateGlobalPrivilege	2864	svchost.exe
Token: 33	2864	svchost.exe
Token: 34	2864	svchost.exe
Token: 35	2864	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2864	svchost.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2808 wrote to memory of 2864	2808	JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe	29
PID 2808 wrote to memory of 2864	2808	JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe	29
PID 2808 wrote to memory of 2864	2808	JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe	29
PID 2808 wrote to memory of 2864	2808	JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe	29
PID 2808 wrote to memory of 2864	2808	JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe	29
PID 2808 wrote to memory of 2864	2808	JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe	29
PID 2808 wrote to memory of 2864	2808	JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe	29
PID 2808 wrote to memory of 2864	2808	JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe	29
PID 2808 wrote to memory of 2864	2808	JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe	29
PID 2808 wrote to memory of 2864	2808	JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe	29
PID 2808 wrote to memory of 2864	2808	JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe	29
PID 2808 wrote to memory of 2864	2808	JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe	29
PID 2808 wrote to memory of 2864	2808	JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe	29

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d88763d6a89e8cef70193713a127dc61.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2808
- C:\Users\Admin\AppData\Local\Temp\svchost.exe
  C:\Users\Admin\AppData\Local\Temp\svchost.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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

C:\Users\Admin\AppData\Local\Temp\svchost.exe

Filesize
1.1MB

MD5
34aa912defa18c2c129f1e09d75c1d7e

SHA1
9c3046324657505a30ecd9b1fdb46c05bde7d470

SHA256
6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

SHA512
d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

Download Submit
memory/2808-32-0x0000000074440000-0x00000000749EB000-memory.dmp

Filesize
5.7MB

Download
memory/2808-0-0x0000000074441000-0x0000000074442000-memory.dmp

Filesize
4KB

Download
memory/2808-1-0x0000000074440000-0x00000000749EB000-memory.dmp

Filesize
5.7MB

Download
memory/2808-2-0x0000000074440000-0x00000000749EB000-memory.dmp

Filesize
5.7MB

Download
memory/2864-18-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-37-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2864-22-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-33-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-16-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-14-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-20-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-10-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-8-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-12-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-28-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-30-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-31-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-34-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-35-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-36-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-26-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-38-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-39-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-40-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-41-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-42-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-43-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-44-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-45-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-46-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-47-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-48-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-49-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-50-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-51-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/2864-52-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads