orcus | 801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b

Analysis

max time kernel
142s
max time network
144s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22-04-2024 01:43

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe
Size

2.6MB
MD5

db604a60355f5b350776bd9c87c4078b
SHA1

c406315a71f663ea6ea9c78ca1c55ad7b92e98cc
SHA256

801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b
SHA512

dd488f3a6c75736fc9753de61205f3d649ed5928881c4e2092e95e00a3616b66e14524c27a9a2e29284f21bd037993b89db5356369f65efcc39968b03f359658
SSDEEP

24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxP:Hh+ZkldoPKiYdqd6X

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 6 IoCs

resource	yara_rule
behavioral1/memory/2816-4-0x0000000000090000-0x000000000017A000-memory.dmp	orcus
behavioral1/memory/2816-10-0x0000000000090000-0x000000000017A000-memory.dmp	orcus
behavioral1/memory/2816-11-0x0000000000090000-0x000000000017A000-memory.dmp	orcus
behavioral1/memory/2344-26-0x0000000000400000-0x00000000004EA000-memory.dmp	orcus
behavioral1/memory/2344-32-0x0000000000400000-0x00000000004EA000-memory.dmp	orcus
behavioral1/memory/2344-33-0x0000000000400000-0x00000000004EA000-memory.dmp	orcus

Executes dropped EXE 3 IoCs

pid	Process
2728	setspn.exe
1060	setspn.exe
2372	setspn.exe

AutoIT Executable 4 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/1464-0-0x00000000001B0000-0x000000000045A000-memory.dmp	autoit_exe
behavioral1/files/0x000c000000012671-23.dat	autoit_exe
behavioral1/memory/2728-24-0x0000000001340000-0x00000000015EA000-memory.dmp	autoit_exe
behavioral1/memory/1060-40-0x0000000001340000-0x00000000015EA000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1464 set thread context of 2816	1464	801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe	28
PID 2728 set thread context of 2344	2728	setspn.exe	33
PID 1060 set thread context of 680	1060	setspn.exe	39
PID 2372 set thread context of 2996	2372	setspn.exe	43

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
2980	schtasks.exe
2952	schtasks.exe
1508	schtasks.exe
2024	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1464	801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe
1464	801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe
2728	setspn.exe
2728	setspn.exe
1060	setspn.exe
1060	setspn.exe
2372	setspn.exe
2372	setspn.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2816	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2816	RegSvcs.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 2816	1464	801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe	28
PID 1464 wrote to memory of 2816	1464	801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe	28
PID 1464 wrote to memory of 2816	1464	801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe	28
PID 1464 wrote to memory of 2816	1464	801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe	28
PID 1464 wrote to memory of 2816	1464	801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe	28
PID 1464 wrote to memory of 2816	1464	801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe	28
PID 1464 wrote to memory of 2816	1464	801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe	28
PID 1464 wrote to memory of 2816	1464	801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe	28
PID 1464 wrote to memory of 2816	1464	801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe	28
PID 1464 wrote to memory of 2980	1464	801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe	29
PID 1464 wrote to memory of 2980	1464	801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe	29
PID 1464 wrote to memory of 2980	1464	801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe	29
PID 1464 wrote to memory of 2980	1464	801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe	29
PID 2540 wrote to memory of 2728	2540	taskeng.exe	32
PID 2540 wrote to memory of 2728	2540	taskeng.exe	32
PID 2540 wrote to memory of 2728	2540	taskeng.exe	32
PID 2540 wrote to memory of 2728	2540	taskeng.exe	32
PID 2728 wrote to memory of 2344	2728	setspn.exe	33
PID 2728 wrote to memory of 2344	2728	setspn.exe	33
PID 2728 wrote to memory of 2344	2728	setspn.exe	33
PID 2728 wrote to memory of 2344	2728	setspn.exe	33
PID 2728 wrote to memory of 2344	2728	setspn.exe	33
PID 2728 wrote to memory of 2344	2728	setspn.exe	33
PID 2728 wrote to memory of 2344	2728	setspn.exe	33
PID 2728 wrote to memory of 2344	2728	setspn.exe	33
PID 2728 wrote to memory of 2344	2728	setspn.exe	33
PID 2728 wrote to memory of 2952	2728	setspn.exe	34
PID 2728 wrote to memory of 2952	2728	setspn.exe	34
PID 2728 wrote to memory of 2952	2728	setspn.exe	34
PID 2728 wrote to memory of 2952	2728	setspn.exe	34
PID 2540 wrote to memory of 1060	2540	taskeng.exe	38
PID 2540 wrote to memory of 1060	2540	taskeng.exe	38
PID 2540 wrote to memory of 1060	2540	taskeng.exe	38
PID 2540 wrote to memory of 1060	2540	taskeng.exe	38
PID 1060 wrote to memory of 680	1060	setspn.exe	39
PID 1060 wrote to memory of 680	1060	setspn.exe	39
PID 1060 wrote to memory of 680	1060	setspn.exe	39
PID 1060 wrote to memory of 680	1060	setspn.exe	39
PID 1060 wrote to memory of 680	1060	setspn.exe	39
PID 1060 wrote to memory of 680	1060	setspn.exe	39
PID 1060 wrote to memory of 680	1060	setspn.exe	39
PID 1060 wrote to memory of 680	1060	setspn.exe	39
PID 1060 wrote to memory of 680	1060	setspn.exe	39
PID 1060 wrote to memory of 1508	1060	setspn.exe	40
PID 1060 wrote to memory of 1508	1060	setspn.exe	40
PID 1060 wrote to memory of 1508	1060	setspn.exe	40
PID 1060 wrote to memory of 1508	1060	setspn.exe	40
PID 2540 wrote to memory of 2372	2540	taskeng.exe	42
PID 2540 wrote to memory of 2372	2540	taskeng.exe	42
PID 2540 wrote to memory of 2372	2540	taskeng.exe	42
PID 2540 wrote to memory of 2372	2540	taskeng.exe	42
PID 2372 wrote to memory of 2996	2372	setspn.exe	43
PID 2372 wrote to memory of 2996	2372	setspn.exe	43
PID 2372 wrote to memory of 2996	2372	setspn.exe	43
PID 2372 wrote to memory of 2996	2372	setspn.exe	43
PID 2372 wrote to memory of 2996	2372	setspn.exe	43
PID 2372 wrote to memory of 2996	2372	setspn.exe	43
PID 2372 wrote to memory of 2996	2372	setspn.exe	43
PID 2372 wrote to memory of 2996	2372	setspn.exe	43
PID 2372 wrote to memory of 2996	2372	setspn.exe	43
PID 2372 wrote to memory of 2024	2372	setspn.exe	44
PID 2372 wrote to memory of 2024	2372	setspn.exe	44
PID 2372 wrote to memory of 2024	2372	setspn.exe	44
PID 2372 wrote to memory of 2024	2372	setspn.exe	44

C:\Users\Admin\AppData\Local\Temp\801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe
"C:\Users\Admin\AppData\Local\Temp\801dfa9efcc1d4b49b66020e3b5b67bbd6396e7c907e16533879f9471859d09b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1464
- 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:2816
- 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:2980

C:\Windows\system32\taskeng.exe
taskeng.exe {95F3D8CB-B084-4618-A38E-8C70A02FF599} S-1-5-21-1298544033-3225604241-2703760938-1000:IZKCKOTP\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Users\Admin\AppData\Roaming\coredpussvr\setspn.exe
  C:\Users\Admin\AppData\Roaming\coredpussvr\setspn.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2728
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:2344
- - 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
    3⤵
    - Creates scheduled task(s)
    PID:2952
- C:\Users\Admin\AppData\Roaming\coredpussvr\setspn.exe
  C:\Users\Admin\AppData\Roaming\coredpussvr\setspn.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1060
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:680
- - 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
    3⤵
    - Creates scheduled task(s)
    PID:1508
- C:\Users\Admin\AppData\Roaming\coredpussvr\setspn.exe
  C:\Users\Admin\AppData\Roaming\coredpussvr\setspn.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2372
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:2996
- - 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
    3⤵
    - Creates scheduled task(s)
    PID:2024

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
2.6MB

MD5
bbed66b5af96a396c443f115051a3d63

SHA1
7f7cf327cb20c3f3091efc4a6719ecee234f7e12

SHA256
14430c642bb248a071024dcd6697b3247c3093d962563850f6aa5350294d8fd7

SHA512
7c139922f160b2b90b74438624bb86f3938eedcf79854e5f99f4f4e9540dc7fa27bcf2c5130fa7ff8ce707faf7d626ec85697c37495753aa62f933fec84ddf52

Download Submit
memory/680-52-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/680-51-0x00000000049F0000-0x0000000004A30000-memory.dmp

Filesize
256KB

Download
memory/680-50-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/1060-40-0x0000000001340000-0x00000000015EA000-memory.dmp

Filesize
2.7MB

Download
memory/1464-1-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/1464-0-0x00000000001B0000-0x000000000045A000-memory.dmp

Filesize
2.7MB

Download
memory/2344-38-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2344-36-0x0000000004950000-0x0000000004990000-memory.dmp

Filesize
256KB

Download
memory/2344-33-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/2344-32-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/2344-26-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/2344-34-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2728-24-0x0000000001340000-0x00000000015EA000-memory.dmp

Filesize
2.7MB

Download
memory/2816-21-0x0000000000CE0000-0x0000000000CF0000-memory.dmp

Filesize
64KB

Download
memory/2816-37-0x0000000000CF0000-0x0000000000D30000-memory.dmp

Filesize
256KB

Download
memory/2816-19-0x0000000000940000-0x0000000000948000-memory.dmp

Filesize
32KB

Download
memory/2816-18-0x0000000000920000-0x0000000000932000-memory.dmp

Filesize
72KB

Download
memory/2816-17-0x0000000000DA0000-0x0000000000DFC000-memory.dmp

Filesize
368KB

Download
memory/2816-16-0x0000000000CF0000-0x0000000000D30000-memory.dmp

Filesize
256KB

Download
memory/2816-14-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2816-35-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2816-15-0x0000000000570000-0x000000000057E000-memory.dmp

Filesize
56KB

Download
memory/2816-20-0x0000000000CB0000-0x0000000000CC8000-memory.dmp

Filesize
96KB

Download
memory/2816-11-0x0000000000090000-0x000000000017A000-memory.dmp

Filesize
936KB

Download
memory/2816-10-0x0000000000090000-0x000000000017A000-memory.dmp

Filesize
936KB

Download
memory/2816-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2816-4-0x0000000000090000-0x000000000017A000-memory.dmp

Filesize
936KB

Download
memory/2816-2-0x0000000000090000-0x000000000017A000-memory.dmp

Filesize
936KB

Download
memory/2996-64-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download
memory/2996-65-0x0000000074150000-0x000000007483E000-memory.dmp

Filesize
6.9MB

Download