orcus | 96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842

General

Target

96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe
Size

2.6MB
MD5

f039ecda64d8a6b6d622a58c83823d2e
SHA1

6dd79daaa002e4ded84a5adb8b99242069bb36eb
SHA256

96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842
SHA512

ab49ba650003fea6ca708fd074272b82edcdc5b4f3973732ed8588dd329742546d8b5950b628c1b8181afcc2a46120ebb582fefec8382ab46e3bf4d79ae2eb52
SSDEEP

24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxa:Hh+ZkldoPKiYdqd6y

Score

10^/10

orcus ligeon rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

ligeon

C2

ligeon.ddns.net:1606

Mutex

b98fb09a59c24a81b9d17a55ccf2c036

Attributes

autostart_method
Disable
enable_keylogger
true
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/1028-2-0x0000000000400000-0x00000000004EA000-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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	setspn.exe

Executes dropped EXE 2 IoCs

pid	Process
4344	setspn.exe
2156	setspn.exe

AutoIT Executable 4 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/2992-0-0x00000000006A0000-0x000000000094A000-memory.dmp	autoit_exe
behavioral2/files/0x0008000000023244-23.dat	autoit_exe
behavioral2/memory/4344-24-0x0000000000370000-0x000000000061A000-memory.dmp	autoit_exe
behavioral2/memory/2156-36-0x0000000000370000-0x000000000061A000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2992 set thread context of 1028	2992	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	90
PID 4344 set thread context of 4940	4344	setspn.exe	104

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
432	schtasks.exe
2448	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2992	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe
2992	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe
2992	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe
2992	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe
4344	setspn.exe
4344	setspn.exe
4344	setspn.exe
4344	setspn.exe
2156	setspn.exe
2156	setspn.exe
2156	setspn.exe
2156	setspn.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1028	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1028	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 1028	2992	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	90
PID 2992 wrote to memory of 1028	2992	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	90
PID 2992 wrote to memory of 1028	2992	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	90
PID 2992 wrote to memory of 1028	2992	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	90
PID 2992 wrote to memory of 1028	2992	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	90
PID 2992 wrote to memory of 432	2992	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	93
PID 2992 wrote to memory of 432	2992	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	93
PID 2992 wrote to memory of 432	2992	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	93
PID 4344 wrote to memory of 4940	4344	setspn.exe	104
PID 4344 wrote to memory of 4940	4344	setspn.exe	104
PID 4344 wrote to memory of 4940	4344	setspn.exe	104
PID 4344 wrote to memory of 4940	4344	setspn.exe	104
PID 4344 wrote to memory of 4940	4344	setspn.exe	104
PID 4344 wrote to memory of 2448	4344	setspn.exe	105
PID 4344 wrote to memory of 2448	4344	setspn.exe	105
PID 4344 wrote to memory of 2448	4344	setspn.exe	105

C:\Users\Admin\AppData\Local\Temp\96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe
"C:\Users\Admin\AppData\Local\Temp\96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1028
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\SysWOW64\schtasks.exe" /create /tn sfc /tr "C:\Users\Admin\AppData\Roaming\coredpussvr\setspn.exe" /sc minute /mo 1 /F
  2⤵
  - Creates scheduled task(s)
  PID:432

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4004 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
1⤵
PID:2200

C:\Users\Admin\AppData\Roaming\coredpussvr\setspn.exe
C:\Users\Admin\AppData\Roaming\coredpussvr\setspn.exe
1⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4344
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:4940
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\SysWOW64\schtasks.exe" /create /tn sfc /tr "C:\Users\Admin\AppData\Roaming\coredpussvr\setspn.exe" /sc minute /mo 1 /F
  2⤵
  - Creates scheduled task(s)
  PID:2448

C:\Users\Admin\AppData\Roaming\coredpussvr\setspn.exe
C:\Users\Admin\AppData\Roaming\coredpussvr\setspn.exe
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2156

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\coredpussvr\setspn.exe

Filesize
2.6MB

MD5
d236a0015f86405e2c67f88eb502bc16

SHA1
2bfa80c3ddc5fd0e2d27e42fba0fcf72a4631abd

SHA256
1374e56e40c6b30cf26a7a1eb1c2fb16943daf1d8ba13ee66d254afa1daffb19

SHA512
2425b0ccd34dec49179a46865a07c54edfa2ba5f8391e7c33bc6d505204e45f2afd1d4f17e2c6842ac138fa523be4c8d4851a1f9029b592700fa22ecbbb0cbc7

Download Submit
memory/1028-16-0x00000000059B0000-0x00000000059C0000-memory.dmp

Filesize
64KB

Download
memory/1028-7-0x0000000073940000-0x00000000740F0000-memory.dmp

Filesize
7.7MB

Download
memory/1028-18-0x0000000005B00000-0x0000000005B08000-memory.dmp

Filesize
32KB

Download
memory/1028-10-0x00000000059B0000-0x00000000059C0000-memory.dmp

Filesize
64KB

Download
memory/1028-11-0x0000000003390000-0x000000000339E000-memory.dmp

Filesize
56KB

Download
memory/1028-12-0x00000000059C0000-0x0000000005A1C000-memory.dmp

Filesize
368KB

Download
memory/1028-13-0x0000000005FE0000-0x0000000006584000-memory.dmp

Filesize
5.6MB

Download
memory/1028-14-0x0000000005B10000-0x0000000005BA2000-memory.dmp

Filesize
584KB

Download
memory/1028-19-0x0000000005F40000-0x0000000005F58000-memory.dmp

Filesize
96KB

Download
memory/1028-17-0x0000000005AF0000-0x0000000005B02000-memory.dmp

Filesize
72KB

Download
memory/1028-22-0x0000000006950000-0x000000000695A000-memory.dmp

Filesize
40KB

Download
memory/1028-2-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1028-15-0x0000000073940000-0x00000000740F0000-memory.dmp

Filesize
7.7MB

Download
memory/1028-20-0x0000000006960000-0x0000000006B22000-memory.dmp

Filesize
1.8MB

Download
memory/1028-21-0x0000000006790000-0x00000000067A0000-memory.dmp

Filesize
64KB

Download
memory/2156-36-0x0000000000370000-0x000000000061A000-memory.dmp

Filesize
2.7MB

Download
memory/2992-1-0x0000000003AA0000-0x0000000003AA1000-memory.dmp

Filesize
4KB

Download
memory/2992-0-0x00000000006A0000-0x000000000094A000-memory.dmp

Filesize
2.7MB

Download
memory/4344-24-0x0000000000370000-0x000000000061A000-memory.dmp

Filesize
2.7MB

Download
memory/4940-31-0x0000000073940000-0x00000000740F0000-memory.dmp

Filesize
7.7MB

Download
memory/4940-32-0x00000000053B0000-0x00000000053C0000-memory.dmp

Filesize
64KB

Download
memory/4940-34-0x0000000073940000-0x00000000740F0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads