darkcomet | b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72a

General

Target

b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Size

349KB
MD5

7733e19cc3d50d4181aedce1ad94f860
SHA1

f3357f957d0198ac2444dac784bbbb8c177e8f7c
SHA256

b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72a
SHA512

ecfe79c4a1153fee05007512aa8d05d806460031f1e5ca44339787ddca62c54a7c812680a2dd0a6854f1f8447019e6817dfc3af00f4a25352c81ef0c208d8901
SSDEEP

6144:FcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL3771BLLjMdWnpQZh9h4:FcW7KEZlPzCy37hlMd0QZh9u

Score

10^/10

darkcomet guest16 discovery rat trojan upx

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

anonymous666.no-ip.biz:1604

Mutex

DC_MUTEX-VYGS8LY

Attributes

gencode
NMdo6eieyGsM
install
false
offline_keylogger
true
persistence
false

Signatures

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

UPX packed file 13 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1132-0-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/1132-2-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/1132-3-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/1132-5-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/1132-6-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/1132-7-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/1132-8-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/1132-9-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/1132-10-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/1132-11-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/1132-12-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/1132-13-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral2/memory/1132-14-0x0000000000400000-0x00000000004E8000-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 1 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	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeSecurityPrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeTakeOwnershipPrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeLoadDriverPrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeSystemProfilePrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeSystemtimePrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeProfSingleProcessPrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeIncBasePriorityPrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeCreatePagefilePrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeBackupPrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeRestorePrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeShutdownPrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeDebugPrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeSystemEnvironmentPrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeChangeNotifyPrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeRemoteShutdownPrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeUndockPrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeManageVolumePrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeImpersonatePrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: SeCreateGlobalPrivilege	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: 33	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: 34	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: 35	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
Token: 36	1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1132	b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe

C:\Users\Admin\AppData\Local\Temp\b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe
"C:\Users\Admin\AppData\Local\Temp\b7f6703171a25e9a1ff65c5f61311b7bb8b09c37a8ca5f0a3e86565889d2f72aN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1132

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

memory/1132-0-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1132-1-0x0000000002880000-0x0000000002881000-memory.dmp

Filesize
4KB

Download
memory/1132-2-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1132-3-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1132-4-0x0000000002880000-0x0000000002881000-memory.dmp

Filesize
4KB

Download
memory/1132-5-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1132-6-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1132-7-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1132-8-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1132-9-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1132-10-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1132-11-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1132-12-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1132-13-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/1132-14-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download

Analysis

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