darkcomet | 7f2d8f1db5b32f8d9257d2af9aec214395cb35c364d8ac66620e40f5ac3aa210

General

Target

f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Size

1.3MB
MD5

f048edb56ed5fd14ac3d6eb0ca269d89
SHA1

d4c815ab0d74d3074d9311b5e67fff8028903717
SHA256

7f2d8f1db5b32f8d9257d2af9aec214395cb35c364d8ac66620e40f5ac3aa210
SHA512

1e924f40aaa2ee8d0c5c9ae3afcf124f2c34edea2af32d6387b26043352a974fe297f7a8325c614aad4df89fcdf21dcdf5bcce9ac17aac10c95acb2ac0482f6e
SSDEEP

24576:dthEVaPqLJh9hMvIMAY0RUHcAn6i9wQXPq2hLPzKpz5vN6mjkznF6F0eivWZub:FEVUc5hBMAYmUHcO9wS/P+z5vN6xns1A

Score

10^/10

darkcomet sg discovery rat trojan upx

Malware Config

Extracted

Family

darkcomet

Botnet

SG

C2

catalogs.no-ip.biz:443

Mutex

DC_MUTEX-CU72JM2

Attributes

gencode
uptaeuJ0bR8x
install
false
offline_keylogger
false
password
14531453
persistence
false

Signatures

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

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/3668-18-0x0000000000400000-0x00000000004D6000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3668 set thread context of 736	3668	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe	83

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3668-0-0x0000000000400000-0x00000000004D6000-memory.dmp	upx
behavioral2/memory/736-9-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-12-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-13-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-11-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-14-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-15-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/3668-18-0x0000000000400000-0x00000000004D6000-memory.dmp	upx
behavioral2/memory/736-16-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-19-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-20-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-21-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-22-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-23-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-24-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-25-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-26-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-27-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-28-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-29-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-30-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-31-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-32-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-33-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-34-0x0000000000400000-0x00000000004B7000-memory.dmp	upx
behavioral2/memory/736-35-0x0000000000400000-0x00000000004B7000-memory.dmp	upx

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 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	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeSecurityPrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeSystemtimePrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeBackupPrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeRestorePrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeShutdownPrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeDebugPrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeUndockPrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeManageVolumePrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeImpersonatePrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: 33	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: 34	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: 35	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
Token: 36	736	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3668 wrote to memory of 736	3668	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe	83
PID 3668 wrote to memory of 736	3668	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe	83
PID 3668 wrote to memory of 736	3668	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe	83
PID 3668 wrote to memory of 736	3668	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe	83
PID 3668 wrote to memory of 736	3668	f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3668
- C:\Users\Admin\AppData\Local\Temp\f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f048edb56ed5fd14ac3d6eb0ca269d89_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\autA180.tmp

Filesize
251KB

MD5
1031f3d3dd231321b7410a2eae98be8e

SHA1
6713047b12aae393cda0f487f9bd735a74038c27

SHA256
7bdb787cd17e79f2ddeaebd367a74396992ae05544930bc69dfe849162792917

SHA512
f057597b768ce36a7f0b2c07e9ce66cb6b6f78bd8e0d0b3073c3b2521190e56125e15a4a7d7994e981058b79c1afa5013182de2de2bdff8792b8ad40b418809e

Download Submit
memory/736-21-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-29-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-23-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-24-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-11-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-14-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-15-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-22-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-16-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-19-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-20-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-34-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-35-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-12-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-13-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-25-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-26-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-27-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-28-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-9-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-30-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-31-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-32-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/736-33-0x0000000000400000-0x00000000004B7000-memory.dmp

Filesize
732KB

Download
memory/3668-0-0x0000000000400000-0x00000000004D6000-memory.dmp

Filesize
856KB

Download
memory/3668-18-0x0000000000400000-0x00000000004D6000-memory.dmp

Filesize
856KB

Download

Analysis

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