darkcomet | dc3f0f158fe35f749b506e7f1e25a7506eab5a72ca2975cec089657447f6aabb

General

Target

fe7970e2544e76469e920ed0b4c46e0f_JaffaCakes118.exe
Size

5.3MB
MD5

fe7970e2544e76469e920ed0b4c46e0f
SHA1

8c7c70fa2b1fe29d4ff2b85189f43c16b8cccb2e
SHA256

dc3f0f158fe35f749b506e7f1e25a7506eab5a72ca2975cec089657447f6aabb
SHA512

0b2bf9e39172642e5c7e62cf14126b8595157140b9087000d1fd78a43ba13cc026154b15e94e566d7ce0bb3166aa08093887f9588daa869cf49d862d6ec8fca1
SSDEEP

98304:/yo366ucUwk7AMbpnuFCxPl/lNU3cJnbhDNvQKyiVLLHkVVvZMa8PB:qGkHoSlNNUy9NoKycszi

Score

10^/10

darkcomet modiloader discovery rat trojan

Malware Config

Signatures

Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet
Darkcomet family
darkcomet
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader
Modiloader family
modiloader

ModiLoader Second Stage 1 IoCs

resource	yara_rule
behavioral2/memory/3228-8-0x0000000000400000-0x0000000000955000-memory.dmp	modiloader_stage2

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	d.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	fe7970e2544e76469e920ed0b4c46e0f_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	d.exe

Executes dropped EXE 1 IoCs

pid	Process
2648	d.exe

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	fe7970e2544e76469e920ed0b4c46e0f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d.exe

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	d.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	d.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	d.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2080	vlc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2080	vlc.exe

Suspicious use of AdjustPrivilegeToken 28 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2648	d.exe
Token: SeSecurityPrivilege	2648	d.exe
Token: SeTakeOwnershipPrivilege	2648	d.exe
Token: SeLoadDriverPrivilege	2648	d.exe
Token: SeSystemProfilePrivilege	2648	d.exe
Token: SeSystemtimePrivilege	2648	d.exe
Token: SeProfSingleProcessPrivilege	2648	d.exe
Token: SeIncBasePriorityPrivilege	2648	d.exe
Token: SeCreatePagefilePrivilege	2648	d.exe
Token: SeBackupPrivilege	2648	d.exe
Token: SeRestorePrivilege	2648	d.exe
Token: SeShutdownPrivilege	2648	d.exe
Token: SeDebugPrivilege	2648	d.exe
Token: SeSystemEnvironmentPrivilege	2648	d.exe
Token: SeChangeNotifyPrivilege	2648	d.exe
Token: SeRemoteShutdownPrivilege	2648	d.exe
Token: SeUndockPrivilege	2648	d.exe
Token: SeManageVolumePrivilege	2648	d.exe
Token: SeImpersonatePrivilege	2648	d.exe
Token: SeCreateGlobalPrivilege	2648	d.exe
Token: 33	2648	d.exe
Token: 34	2648	d.exe
Token: 35	2648	d.exe
Token: 36	2648	d.exe
Token: 33	812	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	812	AUDIODG.EXE
Token: 33	2080	vlc.exe
Token: SeIncBasePriorityPrivilege	2080	vlc.exe

Suspicious use of FindShellTrayWindow 6 IoCs

pid	Process
2080	vlc.exe
2080	vlc.exe
2080	vlc.exe
2080	vlc.exe
2080	vlc.exe
2080	vlc.exe

Suspicious use of SendNotifyMessage 5 IoCs

pid	Process
2080	vlc.exe
2080	vlc.exe
2080	vlc.exe
2080	vlc.exe
2080	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2080	vlc.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3228 wrote to memory of 2648	3228	fe7970e2544e76469e920ed0b4c46e0f_JaffaCakes118.exe	83
PID 3228 wrote to memory of 2648	3228	fe7970e2544e76469e920ed0b4c46e0f_JaffaCakes118.exe	83
PID 3228 wrote to memory of 2648	3228	fe7970e2544e76469e920ed0b4c46e0f_JaffaCakes118.exe	83
PID 2648 wrote to memory of 2080	2648	d.exe	84
PID 2648 wrote to memory of 2080	2648	d.exe	84

C:\Users\Admin\AppData\Local\Temp\fe7970e2544e76469e920ed0b4c46e0f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe7970e2544e76469e920ed0b4c46e0f_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3228
- C:\Users\Admin\AppData\Local\Temp\d.exe
  "C:\Users\Admin\AppData\Local\Temp\d.exe"
  2⤵
  - Checks BIOS information in registry
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2648
- - C:\Program Files\VideoLAN\VLC\vlc.exe
    "C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\YA_SABRK.MP3"
    3⤵
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of SetWindowsHookEx
    PID:2080

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x2f4 0x508
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

4

T1012

System Information Discovery

5

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\YA_SABRK.MP3

Filesize
4.5MB

MD5
1a799ad4f3df77258e43a13d7226b8f7

SHA1
66248960bdd9c4e71c6a2f80ebce31974e87d0b9

SHA256
054ba28149f684238807e90c32c59fb3ba0c38688c1bb99241df2238b12e8b88

SHA512
5ae8b1f6bbf66d9266cfa7da809e8a2f6d971bcd8f1ccea279597fa1b28c9f07ae2a572b7fb7d6105eb51e7a1c3e01be2ceb4af6099eb8e197d52928dd3c733b

Download Submit
C:\Users\Admin\AppData\Local\Temp\d.exe

Filesize
5.2MB

MD5
abbb51d0411024c3fcb0e5368ae8ce3b

SHA1
31b0877459c62b5702856f180bec9f6257b16d27

SHA256
99ef0b0a9c9e51ab8f52fb88ef6b4aa83135a1c325fbaeaa919ab8f36d3ee0ec

SHA512
1a57221773a0e2bcd2f1ed66348e472588e1c8e7191da855a538e696eb116d6ce6dd1b9d82c7301091ecf9826a0c3ad8cc88ab572af5b838c38757d0bc34c1eb

Download Submit
memory/2080-28-0x00007FFC700C0000-0x00007FFC700D7000-memory.dmp

Filesize
92KB

Download
memory/2080-37-0x00007FFC60710000-0x00007FFC60731000-memory.dmp

Filesize
132KB

Download
memory/2080-27-0x00007FFC70BA0000-0x00007FFC70BB8000-memory.dmp

Filesize
96KB

Download
memory/2080-42-0x00007FFC5E850000-0x00007FFC5E862000-memory.dmp

Filesize
72KB

Download
memory/2080-25-0x00007FFC70BC0000-0x00007FFC70BF4000-memory.dmp

Filesize
208KB

Download
memory/2080-33-0x00007FFC68500000-0x00007FFC68511000-memory.dmp

Filesize
68KB

Download
memory/2080-32-0x00007FFC68520000-0x00007FFC6853D000-memory.dmp

Filesize
116KB

Download
memory/2080-26-0x00007FFC62200000-0x00007FFC624B6000-memory.dmp

Filesize
2.7MB

Download
memory/2080-31-0x00007FFC68540000-0x00007FFC68551000-memory.dmp

Filesize
68KB

Download
memory/2080-34-0x00007FFC61C40000-0x00007FFC61E4B000-memory.dmp

Filesize
2.0MB

Download
memory/2080-30-0x00007FFC68560000-0x00007FFC68577000-memory.dmp

Filesize
92KB

Download
memory/2080-29-0x00007FFC6D270000-0x00007FFC6D281000-memory.dmp

Filesize
68KB

Download
memory/2080-55-0x00007FFC60860000-0x00007FFC61910000-memory.dmp

Filesize
16.7MB

Download
memory/2080-35-0x00007FFC60860000-0x00007FFC61910000-memory.dmp

Filesize
16.7MB

Download
memory/2080-24-0x00007FF7C88E0000-0x00007FF7C89D8000-memory.dmp

Filesize
992KB

Download
memory/2080-41-0x00007FFC606B0000-0x00007FFC606C1000-memory.dmp

Filesize
68KB

Download
memory/2080-40-0x00007FFC606D0000-0x00007FFC606E1000-memory.dmp

Filesize
68KB

Download
memory/2080-39-0x00007FFC606F0000-0x00007FFC60701000-memory.dmp

Filesize
68KB

Download
memory/2080-38-0x00007FFC62C10000-0x00007FFC62C28000-memory.dmp

Filesize
96KB

Download
memory/2080-36-0x00007FFC60740000-0x00007FFC60781000-memory.dmp

Filesize
260KB

Download
memory/2648-9-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

Filesize
4KB

Download
memory/2648-23-0x0000000000400000-0x0000000000949000-memory.dmp

Filesize
5.3MB

Download
memory/2648-43-0x0000000000400000-0x0000000000949000-memory.dmp

Filesize
5.3MB

Download
memory/2648-83-0x0000000000400000-0x0000000000949000-memory.dmp

Filesize
5.3MB

Download
memory/2648-63-0x0000000000400000-0x0000000000949000-memory.dmp

Filesize
5.3MB

Download
memory/3228-8-0x0000000000400000-0x0000000000955000-memory.dmp

Filesize
5.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads