darkcomet | 10a46ae388ed8008994e9f7ed9ee1c11206ef4572b4c29ed7a03733be48797e6

General

Target

203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe
Size

1.2MB
MD5

203a1e6dfba46d8fa0ee9c61bff1552d
SHA1

8a6378edd890d2a4447ad29b50012940496bd2cf
SHA256

10a46ae388ed8008994e9f7ed9ee1c11206ef4572b4c29ed7a03733be48797e6
SHA512

b89c637af3c19a48ec7fe327ac6191854e4d2f8f4be6df724e7a38a95ba4874f90be05040f5a8b108d4cf8378de10001f6341bc92de3288c61554735c302ec12
SSDEEP

24576:mBLdexGREcLFvIrp+P87FFUhkJrwoWylXnUc:mBLd1RfvIrzF6KrwoWylkc

Score

10^/10

darkcomet latentbot discovery persistence rat trojan

Malware Config

Extracted

Family

latentbot

C2

chaetlolilol.zapto.org

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2128	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe
1960	203a1e6dfba46d8fa0ee9c61bff1552d_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\svchost = "C:\\Users\\Admin\\AppData\\Roaming\\Adobe Flash.exe"	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1960 set thread context of 2128	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	30

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	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2128	svchost.exe
Token: SeSecurityPrivilege	2128	svchost.exe
Token: SeTakeOwnershipPrivilege	2128	svchost.exe
Token: SeLoadDriverPrivilege	2128	svchost.exe
Token: SeSystemProfilePrivilege	2128	svchost.exe
Token: SeSystemtimePrivilege	2128	svchost.exe
Token: SeProfSingleProcessPrivilege	2128	svchost.exe
Token: SeIncBasePriorityPrivilege	2128	svchost.exe
Token: SeCreatePagefilePrivilege	2128	svchost.exe
Token: SeBackupPrivilege	2128	svchost.exe
Token: SeRestorePrivilege	2128	svchost.exe
Token: SeShutdownPrivilege	2128	svchost.exe
Token: SeDebugPrivilege	2128	svchost.exe
Token: SeSystemEnvironmentPrivilege	2128	svchost.exe
Token: SeChangeNotifyPrivilege	2128	svchost.exe
Token: SeRemoteShutdownPrivilege	2128	svchost.exe
Token: SeUndockPrivilege	2128	svchost.exe
Token: SeManageVolumePrivilege	2128	svchost.exe
Token: SeImpersonatePrivilege	2128	svchost.exe
Token: SeCreateGlobalPrivilege	2128	svchost.exe
Token: 33	2128	svchost.exe
Token: 34	2128	svchost.exe
Token: 35	2128	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2128	svchost.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 2128	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	30
PID 1960 wrote to memory of 2128	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	30
PID 1960 wrote to memory of 2128	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	30
PID 1960 wrote to memory of 2128	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	30
PID 1960 wrote to memory of 2128	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	30
PID 1960 wrote to memory of 2128	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	30
PID 1960 wrote to memory of 2128	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	30
PID 1960 wrote to memory of 2128	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	30
PID 1960 wrote to memory of 2128	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	30
PID 1960 wrote to memory of 2128	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	30
PID 1960 wrote to memory of 2128	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	30
PID 1960 wrote to memory of 2128	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	30
PID 1960 wrote to memory of 2128	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	30
PID 1960 wrote to memory of 2128	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	30
PID 1960 wrote to memory of 2128	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	30
PID 1960 wrote to memory of 2860	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	31
PID 1960 wrote to memory of 2860	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	31
PID 1960 wrote to memory of 2860	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	31
PID 1960 wrote to memory of 2860	1960	203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\203a1e6dfba46d8fa0ee9c61bff1552d_JaffaCakes118.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:1960
- C:\Users\Admin\AppData\Roaming\svchost.exe
  C:\Users\Admin\AppData\Roaming\svchost.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2128
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 876
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2860

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\svchost.exe

Filesize
1KB

MD5
3a59a4a04feeabfdc9c0e3cb4f0127fb

SHA1
c797b6208d6f0db0e07cf4c94f5904ca45648661

SHA256
89e8caef7c451837923a0363d8a7b6994f9cbfc9c9515800dcec2c5ea2ff4d48

SHA512
f7762ef018f8cdbfbd7e7efacc9e324bd90ef3422565f1dbbe1288e7e5d750d3268e663f19bcf14ac8b64e166bcbd0b74ba49f26960bf20fb22ec4777ab63510

Download Submit
memory/1960-22-0x0000000074890000-0x0000000074E3B000-memory.dmp

Filesize
5.7MB

Download
memory/1960-21-0x0000000074890000-0x0000000074E3B000-memory.dmp

Filesize
5.7MB

Download
memory/1960-0-0x0000000074891000-0x0000000074892000-memory.dmp

Filesize
4KB

Download
memory/1960-1-0x0000000074890000-0x0000000074E3B000-memory.dmp

Filesize
5.7MB

Download
memory/1960-2-0x0000000074890000-0x0000000074E3B000-memory.dmp

Filesize
5.7MB

Download
memory/2128-11-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-27-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-13-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-14-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-15-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-16-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-38-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-17-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-18-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-23-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-24-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-25-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-26-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-19-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-28-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-29-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-30-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-31-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-32-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-33-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-34-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-35-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-36-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2128-37-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/2860-20-0x0000000000300000-0x0000000000301000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads