orcus | 0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788

General

Target

0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe
Size

2.6MB
MD5

c5f6de770ee35b925add557065b5401c
SHA1

86cf2e2667c2867ca743e1c815984e537378f85f
SHA256

0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788
SHA512

4670826936a6d9ebe5580c969b0433a0910244900186607ef1c50d3739eb4f36d2101c7605dc48c54eaaa633786f6d8cc09a9a773b02ae85d16b38e363f87ffb
SSDEEP

24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxt:Hh+ZkldoPKiYdqd61

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/864-2-0x0000000000400000-0x00000000004EA000-memory.dmp	orcus

Checks computer location settings 2 TTPs 3 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-1-5-21-553605503-2331009851-2137262461-1000\Control Panel\International\Geo\Nation	0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe
Key value queried	\REGISTRY\USER\S-1-5-21-553605503-2331009851-2137262461-1000\Control Panel\International\Geo\Nation	setspn.exe
Key value queried	\REGISTRY\USER\S-1-5-21-553605503-2331009851-2137262461-1000\Control Panel\International\Geo\Nation	setspn.exe

Executes dropped EXE 2 IoCs

pid	Process
3608	setspn.exe
4556	setspn.exe

AutoIT Executable 4 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/316-0-0x00000000003C0000-0x000000000066A000-memory.dmp	autoit_exe
behavioral2/files/0x00090000000233f1-23.dat	autoit_exe
behavioral2/memory/3608-24-0x0000000000020000-0x00000000002CA000-memory.dmp	autoit_exe
behavioral2/memory/4556-36-0x0000000000020000-0x00000000002CA000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 316 set thread context of 864	316	0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe	90
PID 3608 set thread context of 4372	3608	setspn.exe	97
PID 4556 set thread context of 1288	4556	setspn.exe	101

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 3 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
3484	schtasks.exe
1848	schtasks.exe
3656	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
316	0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe
316	0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe
316	0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe
316	0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe
3608	setspn.exe
3608	setspn.exe
3608	setspn.exe
3608	setspn.exe
4556	setspn.exe
4556	setspn.exe
4556	setspn.exe
4556	setspn.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	864	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
864	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 316 wrote to memory of 864	316	0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe	90
PID 316 wrote to memory of 864	316	0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe	90
PID 316 wrote to memory of 864	316	0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe	90
PID 316 wrote to memory of 864	316	0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe	90
PID 316 wrote to memory of 864	316	0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe	90
PID 316 wrote to memory of 1848	316	0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe	91
PID 316 wrote to memory of 1848	316	0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe	91
PID 316 wrote to memory of 1848	316	0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe	91
PID 3608 wrote to memory of 4372	3608	setspn.exe	97
PID 3608 wrote to memory of 4372	3608	setspn.exe	97
PID 3608 wrote to memory of 4372	3608	setspn.exe	97
PID 3608 wrote to memory of 4372	3608	setspn.exe	97
PID 3608 wrote to memory of 4372	3608	setspn.exe	97
PID 3608 wrote to memory of 3656	3608	setspn.exe	98
PID 3608 wrote to memory of 3656	3608	setspn.exe	98
PID 3608 wrote to memory of 3656	3608	setspn.exe	98
PID 4556 wrote to memory of 1288	4556	setspn.exe	101
PID 4556 wrote to memory of 1288	4556	setspn.exe	101
PID 4556 wrote to memory of 1288	4556	setspn.exe	101
PID 4556 wrote to memory of 1288	4556	setspn.exe	101
PID 4556 wrote to memory of 1288	4556	setspn.exe	101
PID 4556 wrote to memory of 3484	4556	setspn.exe	102
PID 4556 wrote to memory of 3484	4556	setspn.exe	102
PID 4556 wrote to memory of 3484	4556	setspn.exe	102

C:\Users\Admin\AppData\Local\Temp\0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe
"C:\Users\Admin\AppData\Local\Temp\0325e42e1aa66a2ff1c83d36ee7ec354ca20c0d69be481447008ba5d77f81788.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:316
- 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:864
- 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:1848

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:3608
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:4372
- 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:3656

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:4556
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:1288
- 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:3484

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
1KB

MD5
0672db2ef13237d5cb85075ff4915942

SHA1
ad8b4d3eb5e40791c47d48b22e273486f25f663f

SHA256
0a933408890369b5a178f9c30aa93d2c94f425650815cf8e8310de4e90a3b519

SHA512
84ad10ba5b695567d33a52f786405a5544aa49d8d23631ba9edf3afa877c5dbd81570d15bcf74bce5d9fb1afad2117d0a4ef913b396c0d923afefe615619c84b

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

Filesize
2.6MB

MD5
eb1977866511ada927375a35a6408231

SHA1
7bf54c52ecdea315aa94d609fcd6e008cedb29e8

SHA256
e6ee9ae6b11d5842156448318b4ae56749318eb9b9996c7eebde7f330a4d51e7

SHA512
cecae1c9627205d72b26e49f051f3c4f96cfea76eb31953db0de7ad00ecf64d58c2b912ea860d170b9ffcba1a4f5538bfe178bda5fecc6ca7aa77b1df0c6d7b1

Download Submit
memory/316-0-0x00000000003C0000-0x000000000066A000-memory.dmp

Filesize
2.7MB

Download
memory/316-1-0x0000000003EF0000-0x0000000003EF1000-memory.dmp

Filesize
4KB

Download
memory/864-18-0x0000000006060000-0x0000000006222000-memory.dmp

Filesize
1.8MB

Download
memory/864-21-0x00000000739F0000-0x00000000741A0000-memory.dmp

Filesize
7.7MB

Download
memory/864-10-0x00000000050A0000-0x00000000050FC000-memory.dmp

Filesize
368KB

Download
memory/864-13-0x0000000005750000-0x0000000005CF4000-memory.dmp

Filesize
5.6MB

Download
memory/864-14-0x0000000005240000-0x00000000052D2000-memory.dmp

Filesize
584KB

Download
memory/864-15-0x0000000005720000-0x0000000005732000-memory.dmp

Filesize
72KB

Download
memory/864-16-0x0000000005730000-0x0000000005738000-memory.dmp

Filesize
32KB

Download
memory/864-17-0x0000000005D00000-0x0000000005D18000-memory.dmp

Filesize
96KB

Download
memory/864-8-0x0000000002B10000-0x0000000002B20000-memory.dmp

Filesize
64KB

Download
memory/864-19-0x0000000005EA0000-0x0000000005EB0000-memory.dmp

Filesize
64KB

Download
memory/864-20-0x00000000064F0000-0x00000000064FA000-memory.dmp

Filesize
40KB

Download
memory/864-9-0x0000000002AF0000-0x0000000002AFE000-memory.dmp

Filesize
56KB

Download
memory/864-22-0x0000000002B10000-0x0000000002B20000-memory.dmp

Filesize
64KB

Download
memory/864-7-0x00000000739F0000-0x00000000741A0000-memory.dmp

Filesize
7.7MB

Download
memory/864-2-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1288-43-0x00000000739F0000-0x00000000741A0000-memory.dmp

Filesize
7.7MB

Download
memory/1288-44-0x0000000005210000-0x0000000005220000-memory.dmp

Filesize
64KB

Download
memory/1288-45-0x00000000739F0000-0x00000000741A0000-memory.dmp

Filesize
7.7MB

Download
memory/3608-24-0x0000000000020000-0x00000000002CA000-memory.dmp

Filesize
2.7MB

Download
memory/4372-31-0x00000000739F0000-0x00000000741A0000-memory.dmp

Filesize
7.7MB

Download
memory/4372-32-0x0000000005240000-0x0000000005250000-memory.dmp

Filesize
64KB

Download
memory/4372-34-0x00000000739F0000-0x00000000741A0000-memory.dmp

Filesize
7.7MB

Download
memory/4556-36-0x0000000000020000-0x00000000002CA000-memory.dmp

Filesize
2.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads