orcus | 226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393

General

Target

226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe
Size

2.6MB
MD5

f6ddd0bbf02a9a768167e865265ce0a1
SHA1

0d36766a4af5122ed1d93fed0c9c1bf897238413
SHA256

226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393
SHA512

f801257e7250dc2c49b0ced370837c7ef6d25b86d41ac03c4d342bb0c71cc0c84774faf31a6754502b2b7b14f7cf202c08b106e9b17b30fe67c53f97630970fe
SSDEEP

24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxb:Hh+ZkldoPKiYdqd6j

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 2 IoCs

resource	yara_rule
behavioral2/memory/1096-1-0x0000000000400000-0x00000000004EA000-memory.dmp	orcus
behavioral2/memory/1192-26-0x0000000000500000-0x00000000005EA000-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-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation	226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation	setspn.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation	setspn.exe

Executes dropped EXE 2 IoCs

pid	Process
1152	setspn.exe
4204	setspn.exe

AutoIT Executable 4 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/1028-0-0x00000000002F0000-0x000000000059A000-memory.dmp	autoit_exe
behavioral2/files/0x00070000000233ce-23.dat	autoit_exe
behavioral2/memory/1152-24-0x00000000004F0000-0x000000000079A000-memory.dmp	autoit_exe
behavioral2/memory/4204-36-0x00000000004F0000-0x000000000079A000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1028 set thread context of 1096	1028	226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe	90
PID 1152 set thread context of 1192	1152	setspn.exe	104
PID 4204 set thread context of 3820	4204	setspn.exe	120

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
2520	schtasks.exe
4480	schtasks.exe
5044	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1028	226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe
1028	226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe
1028	226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe
1028	226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe
1152	setspn.exe
1152	setspn.exe
1152	setspn.exe
1152	setspn.exe
4204	setspn.exe
4204	setspn.exe
4204	setspn.exe
4204	setspn.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1096	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1096	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 1028 wrote to memory of 1096	1028	226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe	90
PID 1028 wrote to memory of 1096	1028	226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe	90
PID 1028 wrote to memory of 1096	1028	226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe	90
PID 1028 wrote to memory of 1096	1028	226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe	90
PID 1028 wrote to memory of 1096	1028	226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe	90
PID 1028 wrote to memory of 2520	1028	226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe	92
PID 1028 wrote to memory of 2520	1028	226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe	92
PID 1028 wrote to memory of 2520	1028	226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe	92
PID 1152 wrote to memory of 1192	1152	setspn.exe	104
PID 1152 wrote to memory of 1192	1152	setspn.exe	104
PID 1152 wrote to memory of 1192	1152	setspn.exe	104
PID 1152 wrote to memory of 1192	1152	setspn.exe	104
PID 1152 wrote to memory of 1192	1152	setspn.exe	104
PID 1152 wrote to memory of 4480	1152	setspn.exe	105
PID 1152 wrote to memory of 4480	1152	setspn.exe	105
PID 1152 wrote to memory of 4480	1152	setspn.exe	105
PID 4204 wrote to memory of 3820	4204	setspn.exe	120
PID 4204 wrote to memory of 3820	4204	setspn.exe	120
PID 4204 wrote to memory of 3820	4204	setspn.exe	120
PID 4204 wrote to memory of 3820	4204	setspn.exe	120
PID 4204 wrote to memory of 3820	4204	setspn.exe	120
PID 4204 wrote to memory of 5044	4204	setspn.exe	121
PID 4204 wrote to memory of 5044	4204	setspn.exe	121
PID 4204 wrote to memory of 5044	4204	setspn.exe	121

C:\Users\Admin\AppData\Local\Temp\226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe
"C:\Users\Admin\AppData\Local\Temp\226a24eb3769f9b6ab257e19499e3910e41eaf8d24b0483ab85928a8c1083393.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1028
- 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:1096
- 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:2520

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:1152
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:1192
- 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:4480

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:4204
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:3820
- 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:5044

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\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
97c3b9df0e908813660330174f18b613

SHA1
23cd431f5fbc1cb6d095f73b7437e3d0358a9c0e

SHA256
0dbb667bb58c90ffee298be108e5c1d7375ed56be9527f118e787347ec559743

SHA512
29797db17554c07f5f2f209beba863ad34ab452e2c6907ffbf856353b4583620fd1fbc7aeae7ed032b0548153c5eff1250f087fe5ecad857cb53a62b941d5846

Download Submit
memory/1028-0-0x00000000002F0000-0x000000000059A000-memory.dmp

Filesize
2.7MB

Download
memory/1028-3-0x0000000003F40000-0x0000000003F41000-memory.dmp

Filesize
4KB

Download
memory/1096-20-0x0000000005A60000-0x0000000005A6A000-memory.dmp

Filesize
40KB

Download
memory/1096-21-0x0000000074550000-0x0000000074D00000-memory.dmp

Filesize
7.7MB

Download
memory/1096-10-0x00000000052A0000-0x00000000052FC000-memory.dmp

Filesize
368KB

Download
memory/1096-13-0x0000000005A80000-0x0000000006024000-memory.dmp

Filesize
5.6MB

Download
memory/1096-14-0x00000000054D0000-0x0000000005562000-memory.dmp

Filesize
584KB

Download
memory/1096-15-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/1096-16-0x00000000054B0000-0x00000000054B8000-memory.dmp

Filesize
32KB

Download
memory/1096-17-0x0000000005980000-0x0000000005998000-memory.dmp

Filesize
96KB

Download
memory/1096-18-0x0000000006300000-0x00000000064C2000-memory.dmp

Filesize
1.8MB

Download
memory/1096-19-0x0000000005A20000-0x0000000005A30000-memory.dmp

Filesize
64KB

Download
memory/1096-9-0x0000000005290000-0x000000000529E000-memory.dmp

Filesize
56KB

Download
memory/1096-8-0x00000000054C0000-0x00000000054D0000-memory.dmp

Filesize
64KB

Download
memory/1096-22-0x00000000054C0000-0x00000000054D0000-memory.dmp

Filesize
64KB

Download
memory/1096-7-0x0000000074550000-0x0000000074D00000-memory.dmp

Filesize
7.7MB

Download
memory/1096-1-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1152-24-0x00000000004F0000-0x000000000079A000-memory.dmp

Filesize
2.7MB

Download
memory/1192-26-0x0000000000500000-0x00000000005EA000-memory.dmp

Filesize
936KB

Download
memory/1192-31-0x0000000074550000-0x0000000074D00000-memory.dmp

Filesize
7.7MB

Download
memory/1192-32-0x0000000004A10000-0x0000000004A20000-memory.dmp

Filesize
64KB

Download
memory/1192-34-0x0000000074550000-0x0000000074D00000-memory.dmp

Filesize
7.7MB

Download
memory/3820-43-0x0000000074550000-0x0000000074D00000-memory.dmp

Filesize
7.7MB

Download
memory/3820-44-0x0000000004DC0000-0x0000000004DD0000-memory.dmp

Filesize
64KB

Download
memory/3820-45-0x0000000074550000-0x0000000074D00000-memory.dmp

Filesize
7.7MB

Download
memory/4204-36-0x00000000004F0000-0x000000000079A000-memory.dmp

Filesize
2.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads