darkcomet | a3de8af20fc5e7d71b9ad01d5e6421df29a8709c498145cbe0c599730eb6c286

General

Target

034008990065401ec63abc900844ddc0_JaffaCakes118.exe
Size

876KB
MD5

034008990065401ec63abc900844ddc0
SHA1

d0da539c9ad7c38570bd758d18aac526dd0134c7
SHA256

a3de8af20fc5e7d71b9ad01d5e6421df29a8709c498145cbe0c599730eb6c286
SHA512

05ad8546e952cbaefb2480a698acfbca8742da62b21dc198a875ef92a0059e503543ae227263c7c8924ef43a4eb51b48b97e9456ea29dc36ff237e8e407fe399
SSDEEP

24576:Qdoj71WdnU4nuF3s4JFEeNePoEo9hTlDg0wutGgjT:fIdUiRUaoTtlXjT

Score

10^/10

darkcomet latentbot persistence rat trojan

Malware Config

Extracted

Family

latentbot

C2

cenivarbifi.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
3036	lh0nyx4h.exe

Loads dropped DLL 1 IoCs

pid	Process
2012	034008990065401ec63abc900844ddc0_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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\adapter = "C:\\Users\\Admin\\AppData\\Roaming\\adapter.exe"	034008990065401ec63abc900844ddc0_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2012 set thread context of 3036	2012	034008990065401ec63abc900844ddc0_JaffaCakes118.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2012	034008990065401ec63abc900844ddc0_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeDebugPrivilege	2012	034008990065401ec63abc900844ddc0_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	3036	lh0nyx4h.exe
Token: SeSecurityPrivilege	3036	lh0nyx4h.exe
Token: SeTakeOwnershipPrivilege	3036	lh0nyx4h.exe
Token: SeLoadDriverPrivilege	3036	lh0nyx4h.exe
Token: SeSystemProfilePrivilege	3036	lh0nyx4h.exe
Token: SeSystemtimePrivilege	3036	lh0nyx4h.exe
Token: SeProfSingleProcessPrivilege	3036	lh0nyx4h.exe
Token: SeIncBasePriorityPrivilege	3036	lh0nyx4h.exe
Token: SeCreatePagefilePrivilege	3036	lh0nyx4h.exe
Token: SeBackupPrivilege	3036	lh0nyx4h.exe
Token: SeRestorePrivilege	3036	lh0nyx4h.exe
Token: SeShutdownPrivilege	3036	lh0nyx4h.exe
Token: SeDebugPrivilege	3036	lh0nyx4h.exe
Token: SeSystemEnvironmentPrivilege	3036	lh0nyx4h.exe
Token: SeChangeNotifyPrivilege	3036	lh0nyx4h.exe
Token: SeRemoteShutdownPrivilege	3036	lh0nyx4h.exe
Token: SeUndockPrivilege	3036	lh0nyx4h.exe
Token: SeManageVolumePrivilege	3036	lh0nyx4h.exe
Token: SeImpersonatePrivilege	3036	lh0nyx4h.exe
Token: SeCreateGlobalPrivilege	3036	lh0nyx4h.exe
Token: 33	3036	lh0nyx4h.exe
Token: 34	3036	lh0nyx4h.exe
Token: 35	3036	lh0nyx4h.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2012 wrote to memory of 3036	2012	034008990065401ec63abc900844ddc0_JaffaCakes118.exe	28
PID 2012 wrote to memory of 3036	2012	034008990065401ec63abc900844ddc0_JaffaCakes118.exe	28
PID 2012 wrote to memory of 3036	2012	034008990065401ec63abc900844ddc0_JaffaCakes118.exe	28
PID 2012 wrote to memory of 3036	2012	034008990065401ec63abc900844ddc0_JaffaCakes118.exe	28
PID 2012 wrote to memory of 3036	2012	034008990065401ec63abc900844ddc0_JaffaCakes118.exe	28
PID 2012 wrote to memory of 3036	2012	034008990065401ec63abc900844ddc0_JaffaCakes118.exe	28
PID 2012 wrote to memory of 3036	2012	034008990065401ec63abc900844ddc0_JaffaCakes118.exe	28
PID 2012 wrote to memory of 3036	2012	034008990065401ec63abc900844ddc0_JaffaCakes118.exe	28
PID 2012 wrote to memory of 3036	2012	034008990065401ec63abc900844ddc0_JaffaCakes118.exe	28
PID 2012 wrote to memory of 3036	2012	034008990065401ec63abc900844ddc0_JaffaCakes118.exe	28
PID 2012 wrote to memory of 3036	2012	034008990065401ec63abc900844ddc0_JaffaCakes118.exe	28
PID 2012 wrote to memory of 3036	2012	034008990065401ec63abc900844ddc0_JaffaCakes118.exe	28
PID 2012 wrote to memory of 3036	2012	034008990065401ec63abc900844ddc0_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\034008990065401ec63abc900844ddc0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\034008990065401ec63abc900844ddc0_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2012
- C:\Users\Admin\AppData\Local\Temp\lh0nyx4h.exe
  C:\Users\Admin\AppData\Local\Temp\lh0nyx4h.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  PID:3036

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\lh0nyx4h.exe

Filesize
1.1MB

MD5
34aa912defa18c2c129f1e09d75c1d7e

SHA1
9c3046324657505a30ecd9b1fdb46c05bde7d470

SHA256
6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

SHA512
d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

Download Submit
memory/2012-32-0x0000000074D30000-0x00000000752DB000-memory.dmp

Filesize
5.7MB

Download
memory/2012-1-0x0000000074D30000-0x00000000752DB000-memory.dmp

Filesize
5.7MB

Download
memory/2012-2-0x0000000074D30000-0x00000000752DB000-memory.dmp

Filesize
5.7MB

Download
memory/2012-0-0x0000000074D31000-0x0000000074D32000-memory.dmp

Filesize
4KB

Download
memory/3036-34-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-35-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-33-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-31-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-28-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-26-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3036-20-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-18-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-16-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-12-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-10-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-14-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-8-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-36-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-22-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-37-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-38-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-39-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-40-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-41-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-42-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-43-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-44-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-45-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-46-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-47-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-48-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-49-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-50-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-51-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download
memory/3036-52-0x0000000000400000-0x00000000004AF000-memory.dmp

Filesize
700KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads