darkcomet | e816b373dc437f1d448d1e2149a9babeaa9da2c9eab2c9020e814a244a216a8f

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14-12-2024 11:50

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General

Target

ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Size

660KB
MD5

ee9f023e37d13eef86df52208540e475
SHA1

e176fc99a151b1b8f43d8578805a2ca7d4d48dfd
SHA256

e816b373dc437f1d448d1e2149a9babeaa9da2c9eab2c9020e814a244a216a8f
SHA512

ee5b9836d066525580e144bff97be6ed1760329fd9c457fa9019caaea6d2b05e2194afb4a548ad45bb3292c45342878ade9ecfbb8a4606ae7bd372c82531af8e
SSDEEP

12288:UXhpvNWw276S/DuoeFcfbmiJ99VPhYR5MTSHvLenELrWv1lZw4JuMkMh/fy452UB:CnAw2WWeFcfbP9VPSPMTSPL/rWvzq4JR

Score

10^/10

darkcomet latentbot guest16 discovery persistence rat trojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

heyimawsome.zapto.org:1337

Mutex

DC_MUTEX-ZU7NMAM

Attributes

InstallPath
MSDCSC\msdcsc.exe
gencode
onNDWWvkioZ6
install
true
offline_keylogger
true
persistence
false
reg_key
MicroUpdate

Extracted

Family

latentbot

heyimawsome.zapto.org

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet
LatentBot
Modular trojan written in Delphi which has been in-the-wild since 2013.
trojan latentbot
Latentbot family
latentbot

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe"	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2528	msdcsc.exe

Loads dropped DLL 2 IoCs

pid	Process
1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\Documents\\MSDCSC\\msdcsc.exe"	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	msdcsc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeSecurityPrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeSystemtimePrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeBackupPrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeRestorePrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeShutdownPrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeDebugPrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeUndockPrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeManageVolumePrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeImpersonatePrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: 33	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: 34	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: 35	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	2528	msdcsc.exe
Token: SeSecurityPrivilege	2528	msdcsc.exe
Token: SeTakeOwnershipPrivilege	2528	msdcsc.exe
Token: SeLoadDriverPrivilege	2528	msdcsc.exe
Token: SeSystemProfilePrivilege	2528	msdcsc.exe
Token: SeSystemtimePrivilege	2528	msdcsc.exe
Token: SeProfSingleProcessPrivilege	2528	msdcsc.exe
Token: SeIncBasePriorityPrivilege	2528	msdcsc.exe
Token: SeCreatePagefilePrivilege	2528	msdcsc.exe
Token: SeBackupPrivilege	2528	msdcsc.exe
Token: SeRestorePrivilege	2528	msdcsc.exe
Token: SeShutdownPrivilege	2528	msdcsc.exe
Token: SeDebugPrivilege	2528	msdcsc.exe
Token: SeSystemEnvironmentPrivilege	2528	msdcsc.exe
Token: SeChangeNotifyPrivilege	2528	msdcsc.exe
Token: SeRemoteShutdownPrivilege	2528	msdcsc.exe
Token: SeUndockPrivilege	2528	msdcsc.exe
Token: SeManageVolumePrivilege	2528	msdcsc.exe
Token: SeImpersonatePrivilege	2528	msdcsc.exe
Token: SeCreateGlobalPrivilege	2528	msdcsc.exe
Token: 33	2528	msdcsc.exe
Token: 34	2528	msdcsc.exe
Token: 35	2528	msdcsc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2528	msdcsc.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 2528	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe	30
PID 1732 wrote to memory of 2528	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe	30
PID 1732 wrote to memory of 2528	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe	30
PID 1732 wrote to memory of 2528	1732	ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe	30
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31
PID 2528 wrote to memory of 1012	2528	msdcsc.exe	31

C:\Users\Admin\AppData\Local\Temp\ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ee9f023e37d13eef86df52208540e475_JaffaCakes118.exe"
1⤵
- Modifies WinLogon for persistence
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Users\Admin\Documents\MSDCSC\msdcsc.exe
  "C:\Users\Admin\Documents\MSDCSC\msdcsc.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2528
- - C:\Windows\SysWOW64\notepad.exe
    notepad
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1012

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

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\Documents\MSDCSC\msdcsc.exe

Filesize
660KB

MD5
ee9f023e37d13eef86df52208540e475

SHA1
e176fc99a151b1b8f43d8578805a2ca7d4d48dfd

SHA256
e816b373dc437f1d448d1e2149a9babeaa9da2c9eab2c9020e814a244a216a8f

SHA512
ee5b9836d066525580e144bff97be6ed1760329fd9c457fa9019caaea6d2b05e2194afb4a548ad45bb3292c45342878ade9ecfbb8a4606ae7bd372c82531af8e

Download Submit
memory/1012-13-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/1012-35-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/1732-11-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/1732-0-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2528-40-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2528-42-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2528-37-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2528-38-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2528-39-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2528-12-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2528-41-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2528-36-0x00000000003F0000-0x00000000003F1000-memory.dmp

Filesize
4KB

Download
memory/2528-43-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2528-44-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2528-45-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2528-46-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2528-47-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2528-48-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2528-49-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download
memory/2528-50-0x0000000000400000-0x00000000004B5000-memory.dmp

Filesize
724KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads