orcus | e36f88aaa4c8dde85f5b5523a5cc27e5e280663cf90f4365f2870d54b4d52fd8

General

Target

6a4c7f153db18e3e1436fc7d95608de8_JaffaCakes118.exe
Size

905KB
MD5

6a4c7f153db18e3e1436fc7d95608de8
SHA1

5c0a97fbeb4e462d4317da91f0899005f8aae5e8
SHA256

e36f88aaa4c8dde85f5b5523a5cc27e5e280663cf90f4365f2870d54b4d52fd8
SHA512

dce2d18ef0bb818c18d1a25507f8632be13941df065ed3b754cd8017c8f60ffee390d00936304447cd5996daea5ad205ab95ebd5efa3223febecc7cb030b94f7
SSDEEP

24576:HIJu4MROxnFEptJS4rrcI0AilFEvxHPZwooH:H6MiCTS4rrcI0AilFEvxHPZ

Score

10^/10

orcus rat spyware stealer

Malware Config

Extracted

Family

orcus

C2

eta.ne.virus.ne.trogaj.mena.kstati.putinso.site:1604

Mutex

a8eb49efd6574c7c9e16af35ceef1888

Attributes

autostart_method
TaskScheduler
enable_keylogger
true
install_path
%appdata%\regedit.exe
reconnect_delay
10000
registry_keyname
Disc0rd
taskscheduler_taskname
Overlay
watchdog_path
AppData\OrcusWatchdog.exe

Signatures

Orcus
Orcus is a Remote Access Trojan that is being sold on underground forums.
rat spyware stealer orcus

Orcus main payload 1 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\regedit.exe	family_orcus

Orcurs Rat Executable 2 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2720-1-0x0000000000630000-0x0000000000718000-memory.dmp	orcus
C:\Users\Admin\AppData\Roaming\regedit.exe	orcus

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

6a4c7f153db18e3e1436fc7d95608de8_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation	6a4c7f153db18e3e1436fc7d95608de8_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

Processes:

regedit.exeregedit.exe

pid process

4520 regedit.exe
4860 regedit.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs regedit.exe 2 IoCs

Processes:

regedit.exeregedit.exe

pid process

4520 regedit.exe
4860 regedit.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

regedit.exe

description pid process

Token: SeDebugPrivilege 4520 regedit.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

regedit.exe

pid process

4520 regedit.exe

pid	process
4520	regedit.exe
4860	regedit.exe

pid	process
4520	regedit.exe
4860	regedit.exe

description	pid	process
Token: SeDebugPrivilege	4520	regedit.exe

pid	process
4520	regedit.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

6a4c7f153db18e3e1436fc7d95608de8_JaffaCakes118.exe

description	pid	process	target process
PID 2720 wrote to memory of 4520	2720	6a4c7f153db18e3e1436fc7d95608de8_JaffaCakes118.exe	regedit.exe
PID 2720 wrote to memory of 4520	2720	6a4c7f153db18e3e1436fc7d95608de8_JaffaCakes118.exe	regedit.exe
PID 2720 wrote to memory of 4520	2720	6a4c7f153db18e3e1436fc7d95608de8_JaffaCakes118.exe	regedit.exe

C:\Users\Admin\AppData\Local\Temp\6a4c7f153db18e3e1436fc7d95608de8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6a4c7f153db18e3e1436fc7d95608de8_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2720

C:\Users\Admin\AppData\Roaming\regedit.exe
"C:\Users\Admin\AppData\Roaming\regedit.exe"
2⤵
- Executes dropped EXE
- Runs regedit.exe
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4520

C:\Users\Admin\AppData\Roaming\regedit.exe
C:\Users\Admin\AppData\Roaming\regedit.exe
1⤵
- Executes dropped EXE
- Runs regedit.exe
PID:4860

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Roaming\regedit.exe
Filesize
905KB

MD5
6a4c7f153db18e3e1436fc7d95608de8

SHA1
5c0a97fbeb4e462d4317da91f0899005f8aae5e8

SHA256
e36f88aaa4c8dde85f5b5523a5cc27e5e280663cf90f4365f2870d54b4d52fd8

SHA512
dce2d18ef0bb818c18d1a25507f8632be13941df065ed3b754cd8017c8f60ffee390d00936304447cd5996daea5ad205ab95ebd5efa3223febecc7cb030b94f7

Download Submit
C:\Users\Admin\AppData\Roaming\regedit.exe.config
Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
memory/2720-1-0x0000000000630000-0x0000000000718000-memory.dmp

Filesize
928KB

Download
memory/2720-2-0x0000000002AD0000-0x0000000002ADE000-memory.dmp

Filesize
56KB

Download
memory/2720-3-0x0000000002B00000-0x0000000002B5C000-memory.dmp

Filesize
368KB

Download
memory/2720-4-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/2720-5-0x00000000056B0000-0x0000000005C54000-memory.dmp

Filesize
5.6MB

Download
memory/2720-6-0x00000000051F0000-0x0000000005282000-memory.dmp

Filesize
584KB

Download
memory/2720-7-0x00000000051D0000-0x00000000051E2000-memory.dmp

Filesize
72KB

Download
memory/2720-23-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/2720-0-0x0000000074DCE000-0x0000000074DCF000-memory.dmp

Filesize
4KB

Download
memory/4520-24-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/4520-25-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/4520-26-0x0000000005640000-0x000000000568E000-memory.dmp

Filesize
312KB

Download
memory/4520-27-0x00000000056A0000-0x00000000056B8000-memory.dmp

Filesize
96KB

Download
memory/4520-29-0x0000000005840000-0x0000000005858000-memory.dmp

Filesize
96KB

Download
memory/4520-30-0x0000000005BD0000-0x0000000005D92000-memory.dmp

Filesize
1.8MB

Download
memory/4520-31-0x00000000059F0000-0x0000000005A00000-memory.dmp

Filesize
64KB

Download
memory/4520-33-0x0000000005F00000-0x0000000005F0A000-memory.dmp

Filesize
40KB

Download
memory/4520-37-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/4860-32-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/4860-34-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download
memory/4860-36-0x0000000074DC0000-0x0000000075570000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads