orcus | de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
02-06-2024 01:09

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General

Target

de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
Size

1.1MB
MD5

37981d783304098918585c0601b47e33
SHA1

7a2b9276680d3bb89d83910837c00a756b48d84b
SHA256

de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71
SHA512

874bc244de8d28ac80e75d2aaaedc19eed9db292a12d89e658f0fd6b4db92dc6e50f137952106e5f36daa4bb914fe07a4e053e8f81472b77ad254e1113f35ed1
SSDEEP

24576:8Ai4MROxnFl3dzMrrcI0AilFEvxHPWooOd:8gMirGrrcI0AilFEvxHP

Score

10^/10

orcus nigga rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

nigga

10.0.2.15:10134

Mutex

b5de90708c8d4cec988950af132b8790

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
%programfiles%\Orcus\Orcus.exe
reconnect_delay
10000
registry_keyname
Orcus
taskscheduler_taskname
Orcus
watchdog_path
AppData\OrcusWatchdog.exe

Signatures

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

Orcurs Rat Executable 1 IoCs

resource	yara_rule
behavioral2/memory/2176-1-0x0000000000BA0000-0x0000000000CCC000-memory.dmp	orcus

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-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation	OrcusWatchdog.exe

Executes dropped EXE 2 IoCs

pid	Process
968	OrcusWatchdog.exe
872	OrcusWatchdog.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
872	OrcusWatchdog.exe
872	OrcusWatchdog.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
872	OrcusWatchdog.exe
872	OrcusWatchdog.exe
2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	968	OrcusWatchdog.exe
Token: SeDebugPrivilege	872	OrcusWatchdog.exe
Token: SeDebugPrivilege	2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2176 wrote to memory of 968	2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe	83
PID 2176 wrote to memory of 968	2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe	83
PID 2176 wrote to memory of 968	2176	de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe	83
PID 968 wrote to memory of 872	968	OrcusWatchdog.exe	84
PID 968 wrote to memory of 872	968	OrcusWatchdog.exe	84
PID 968 wrote to memory of 872	968	OrcusWatchdog.exe	84

C:\Users\Admin\AppData\Local\Temp\de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe
"C:\Users\Admin\AppData\Local\Temp\de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2176
- C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
  "C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe" /launchSelfAndExit "C:\Users\Admin\AppData\Local\Temp\de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe" 2176
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:968
- - C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
    "C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe" /watchProcess "C:\Users\Admin\AppData\Local\Temp\de157bce790e78c95bfd5cffab422d55f6e6a58d7138b7bb9890470927e26a71.exe" 2176
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\OrcusWatchdog.exe.log

Filesize
425B

MD5
4eaca4566b22b01cd3bc115b9b0b2196

SHA1
e743e0792c19f71740416e7b3c061d9f1336bf94

SHA256
34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb

SHA512
bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1

Download Submit
C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe

Filesize
9KB

MD5
913967b216326e36a08010fb70f9dba3

SHA1
7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf

SHA256
8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a

SHA512
c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33

Download Submit
C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
memory/872-33-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/872-29-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/968-30-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/968-25-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/968-24-0x00000000003A0000-0x00000000003A8000-memory.dmp

Filesize
32KB

Download
memory/2176-5-0x0000000005CF0000-0x0000000006294000-memory.dmp

Filesize
5.6MB

Download
memory/2176-9-0x0000000005C50000-0x0000000005C60000-memory.dmp

Filesize
64KB

Download
memory/2176-10-0x0000000005CD0000-0x0000000005CDA000-memory.dmp

Filesize
40KB

Download
memory/2176-8-0x0000000005BC0000-0x0000000005BD8000-memory.dmp

Filesize
96KB

Download
memory/2176-7-0x0000000005670000-0x0000000005682000-memory.dmp

Filesize
72KB

Download
memory/2176-6-0x0000000005690000-0x0000000005722000-memory.dmp

Filesize
584KB

Download
memory/2176-0-0x000000007499E000-0x000000007499F000-memory.dmp

Filesize
4KB

Download
memory/2176-4-0x00000000054F0000-0x000000000554C000-memory.dmp

Filesize
368KB

Download
memory/2176-3-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/2176-2-0x00000000014A0000-0x00000000014AE000-memory.dmp

Filesize
56KB

Download
memory/2176-31-0x000000007499E000-0x000000007499F000-memory.dmp

Filesize
4KB

Download
memory/2176-32-0x0000000074990000-0x0000000075140000-memory.dmp

Filesize
7.7MB

Download
memory/2176-1-0x0000000000BA0000-0x0000000000CCC000-memory.dmp

Filesize
1.2MB

Download