orcus | 2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
12-04-2024 02:19

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General

Target

2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe
Size

2.6MB
MD5

3e2ad8d0c4fd454427d92c3bb36be39a
SHA1

92f7d5f9c642c497ef94ffc3152ca60da1a4b394
SHA256

2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757
SHA512

dd28e91dfcebea1f3426dee4ef3d9264bca3bf45725567abf144a97bfbe4b22fa46b27a8274d4ec4d23c8c48952c260ab2cd23892e0dd08b6bc62de31007a1bb
SSDEEP

24576:SAHnh+eWsN3skA4RV1Hom2KXSmHdK3VqbE6przwKpwvEuM/SD0wugdDEl6NrL/Nv:Vh+ZkldoPKiYdKr9Z

Score

10^/10

orcus ligeon rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

ligeon

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/3444-2-0x00000000007C0000-0x00000000008AA000-memory.dmp	orcus
behavioral2/memory/2444-24-0x0000000000400000-0x00000000004EA000-memory.dmp	orcus

Checks computer location settings 2 TTPs 4 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-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe
Key value queried	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation	setspn.exe
Key value queried	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation	setspn.exe
Key value queried	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation	setspn.exe

Executes dropped EXE 3 IoCs

pid	Process
4104	setspn.exe
4700	setspn.exe
2268	setspn.exe

AutoIT Executable 5 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/3196-0-0x0000000000900000-0x0000000000BAA000-memory.dmp	autoit_exe
behavioral2/files/0x0007000000023207-21.dat	autoit_exe
behavioral2/memory/4104-22-0x0000000000740000-0x00000000009EA000-memory.dmp	autoit_exe
behavioral2/memory/4700-36-0x0000000000740000-0x00000000009EA000-memory.dmp	autoit_exe
behavioral2/memory/2268-47-0x0000000000740000-0x00000000009EA000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3196 set thread context of 3444	3196	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe	88
PID 4104 set thread context of 2444	4104	setspn.exe	98
PID 4700 set thread context of 2472	4700	setspn.exe	103
PID 2268 set thread context of 1440	2268	setspn.exe	107

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 4 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
4664	schtasks.exe
384	schtasks.exe
1076	schtasks.exe
3324	schtasks.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2180	PING.EXE

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
3196	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe
3196	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe
3196	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe
3196	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe
4104	setspn.exe
4104	setspn.exe
4104	setspn.exe
4104	setspn.exe
4700	setspn.exe
4700	setspn.exe
4700	setspn.exe
4700	setspn.exe
2268	setspn.exe
2268	setspn.exe
2268	setspn.exe
2268	setspn.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3444	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3444	RegSvcs.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 3196 wrote to memory of 3444	3196	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe	88
PID 3196 wrote to memory of 3444	3196	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe	88
PID 3196 wrote to memory of 3444	3196	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe	88
PID 3196 wrote to memory of 3444	3196	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe	88
PID 3196 wrote to memory of 3444	3196	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe	88
PID 3196 wrote to memory of 384	3196	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe	89
PID 3196 wrote to memory of 384	3196	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe	89
PID 3196 wrote to memory of 384	3196	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe	89
PID 3196 wrote to memory of 5076	3196	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe	91
PID 3196 wrote to memory of 5076	3196	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe	91
PID 3196 wrote to memory of 5076	3196	2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe	91
PID 5076 wrote to memory of 2180	5076	cmd.exe	93
PID 5076 wrote to memory of 2180	5076	cmd.exe	93
PID 5076 wrote to memory of 2180	5076	cmd.exe	93
PID 4104 wrote to memory of 2444	4104	setspn.exe	98
PID 4104 wrote to memory of 2444	4104	setspn.exe	98
PID 4104 wrote to memory of 2444	4104	setspn.exe	98
PID 4104 wrote to memory of 2444	4104	setspn.exe	98
PID 4104 wrote to memory of 2444	4104	setspn.exe	98
PID 4104 wrote to memory of 1076	4104	setspn.exe	99
PID 4104 wrote to memory of 1076	4104	setspn.exe	99
PID 4104 wrote to memory of 1076	4104	setspn.exe	99
PID 4700 wrote to memory of 2472	4700	setspn.exe	103
PID 4700 wrote to memory of 2472	4700	setspn.exe	103
PID 4700 wrote to memory of 2472	4700	setspn.exe	103
PID 4700 wrote to memory of 2472	4700	setspn.exe	103
PID 4700 wrote to memory of 2472	4700	setspn.exe	103
PID 4700 wrote to memory of 3324	4700	setspn.exe	104
PID 4700 wrote to memory of 3324	4700	setspn.exe	104
PID 4700 wrote to memory of 3324	4700	setspn.exe	104
PID 2268 wrote to memory of 1440	2268	setspn.exe	107
PID 2268 wrote to memory of 1440	2268	setspn.exe	107
PID 2268 wrote to memory of 1440	2268	setspn.exe	107
PID 2268 wrote to memory of 1440	2268	setspn.exe	107
PID 2268 wrote to memory of 1440	2268	setspn.exe	107
PID 2268 wrote to memory of 4664	2268	setspn.exe	108
PID 2268 wrote to memory of 4664	2268	setspn.exe	108
PID 2268 wrote to memory of 4664	2268	setspn.exe	108

C:\Users\Admin\AppData\Local\Temp\2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe
"C:\Users\Admin\AppData\Local\Temp\2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3196
- 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:3444
- 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:384
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /k ping 127.0.0.1 -t 0 & del C:\Users\Admin\AppData\Local\Temp\2ba7fcf7f06472ae111f33f4667b928fd1ed4d99f094256e46abe0d6b020e757.exe & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5076
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -t 0
    3⤵
    - Runs ping.exe
    PID:2180

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:4104
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2444
- 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:1076

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:4700
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2472
- 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:3324

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:2268
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:1440
- 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:4664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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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
14d5f69be119c65b84a4c669b982d86d

SHA1
576d60c7a16c9b496118398df053e99e7cb94e5d

SHA256
3820b5808e9dfe3fc10f76897727c3f665dd3d80a8d7c9a43093a53558f3dd7d

SHA512
0b3f2abd5db9013bedc6e948e2e310ea12862973a100e23796e87ebd9069ea8bd816a8e37bd02b38d11761cb1f06b2cb65cad3385e59f7d4af415735d50ab1c8

Download Submit
memory/1440-55-0x0000000073880000-0x0000000074030000-memory.dmp

Filesize
7.7MB

Download
memory/1440-54-0x0000000005610000-0x0000000005620000-memory.dmp

Filesize
64KB

Download
memory/1440-53-0x0000000073880000-0x0000000074030000-memory.dmp

Filesize
7.7MB

Download
memory/2268-47-0x0000000000740000-0x00000000009EA000-memory.dmp

Filesize
2.7MB

Download
memory/2444-24-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/2444-29-0x0000000073880000-0x0000000074030000-memory.dmp

Filesize
7.7MB

Download
memory/2444-31-0x0000000002FA0000-0x0000000002FB0000-memory.dmp

Filesize
64KB

Download
memory/2444-34-0x0000000073880000-0x0000000074030000-memory.dmp

Filesize
7.7MB

Download
memory/2472-45-0x0000000073880000-0x0000000074030000-memory.dmp

Filesize
7.7MB

Download
memory/2472-43-0x0000000073880000-0x0000000074030000-memory.dmp

Filesize
7.7MB

Download
memory/2472-44-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/3196-0-0x0000000000900000-0x0000000000BAA000-memory.dmp

Filesize
2.7MB

Download
memory/3196-1-0x00000000046E0000-0x00000000046E1000-memory.dmp

Filesize
4KB

Download
memory/3444-14-0x0000000004EC0000-0x0000000004F52000-memory.dmp

Filesize
584KB

Download
memory/3444-16-0x0000000004EB0000-0x0000000004EB8000-memory.dmp

Filesize
32KB

Download
memory/3444-20-0x0000000005D00000-0x0000000005D0A000-memory.dmp

Filesize
40KB

Download
memory/3444-19-0x0000000005B20000-0x0000000005B30000-memory.dmp

Filesize
64KB

Download
memory/3444-18-0x0000000005D10000-0x0000000005ED2000-memory.dmp

Filesize
1.8MB

Download
memory/3444-30-0x0000000073880000-0x0000000074030000-memory.dmp

Filesize
7.7MB

Download
memory/3444-33-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

Filesize
64KB

Download
memory/3444-17-0x00000000052F0000-0x0000000005308000-memory.dmp

Filesize
96KB

Download
memory/3444-2-0x00000000007C0000-0x00000000008AA000-memory.dmp

Filesize
936KB

Download
memory/3444-7-0x0000000073880000-0x0000000074030000-memory.dmp

Filesize
7.7MB

Download
memory/3444-15-0x0000000004EA0000-0x0000000004EB2000-memory.dmp

Filesize
72KB

Download
memory/3444-13-0x0000000005370000-0x0000000005914000-memory.dmp

Filesize
5.6MB

Download
memory/3444-10-0x0000000004D60000-0x0000000004DBC000-memory.dmp

Filesize
368KB

Download
memory/3444-9-0x00000000027B0000-0x00000000027BE000-memory.dmp

Filesize
56KB

Download
memory/3444-8-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

Filesize
64KB

Download
memory/4104-22-0x0000000000740000-0x00000000009EA000-memory.dmp

Filesize
2.7MB

Download
memory/4700-36-0x0000000000740000-0x00000000009EA000-memory.dmp

Filesize
2.7MB

Download