darkcomet | cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798

General

Target

cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Size

349KB
MD5

6e2bfe3d23cdca6de5e1dcb176d7f6df
SHA1

dc1b58ba6fbcb0ccf54756e3b88dc58588330d38
SHA256

cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798
SHA512

0bbac9d4a81f3f605c6b2457e8ef13acae1fcf202d00817a8d1dab23b52189ed0f84aa1f8c3c63ab8fed7885826627f8351e07c2ea64ea75d9c66e00a2f8aa9c
SSDEEP

6144:FcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL3771BLLjMdWnpQZh9h4n:FcW7KEZlPzCy37hlMd0QZh9un

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
behavioral1/memory/2432-0-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral1/memory/2432-2-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral1/memory/2432-3-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral1/memory/2432-5-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral1/memory/2432-6-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral1/memory/2432-7-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral1/memory/2432-8-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral1/memory/2432-9-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral1/memory/2432-10-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral1/memory/2432-11-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral1/memory/2432-12-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral1/memory/2432-13-0x0000000000400000-0x00000000004E8000-memory.dmp	upx
behavioral1/memory/2432-14-0x0000000000400000-0x00000000004E8000-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	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe

Suspicious use of AdjustPrivilegeToken 23 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeSecurityPrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeTakeOwnershipPrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeLoadDriverPrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeSystemProfilePrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeSystemtimePrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeProfSingleProcessPrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeIncBasePriorityPrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeCreatePagefilePrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeBackupPrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeRestorePrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeShutdownPrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeDebugPrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeSystemEnvironmentPrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeChangeNotifyPrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeRemoteShutdownPrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeUndockPrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeManageVolumePrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeImpersonatePrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: SeCreateGlobalPrivilege	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: 33	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: 34	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
Token: 35	2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2432	cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe

C:\Users\Admin\AppData\Local\Temp\cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe
"C:\Users\Admin\AppData\Local\Temp\cb58c5a6ea0d8a834de0944da9c090fbf816a8afb150514feb3d979ef319d798.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2432

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/2432-0-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2432-1-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2432-2-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2432-4-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2432-3-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2432-5-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2432-6-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2432-7-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2432-8-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2432-9-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2432-10-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2432-11-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2432-12-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2432-13-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2432-14-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download

Analysis

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