orcus | ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a

Analysis

max time kernel
149s
max time network
142s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
24-04-2024 01:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe
Size

2.6MB
MD5

5e02e46c71d64a7312ab909b2c0d9754
SHA1

77a8a1e06c281c5d187f4214ff00b1b4bc01883c
SHA256

ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a
SHA512

1be3456560227319a95ecf9303c22b56bb2c76faf27556271b958713ab015954065c90b861e425a992a5cd853a4253526e74207fc66dd89616809a6d3aa4127d
SSDEEP

24576:SAHnh+eWsN3skA4RV1Hom2KXSmHdK3VqbE6przwKpwvEuM/SD0wugdDEl6NrL/Nf:Vh+ZkldoPKiYdKr9J

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/2372-4-0x0000000000400000-0x00000000004EA000-memory.dmp	orcus
behavioral1/memory/2372-10-0x0000000000400000-0x00000000004EA000-memory.dmp	orcus
behavioral1/memory/2372-11-0x0000000000400000-0x00000000004EA000-memory.dmp	orcus
behavioral1/memory/2252-42-0x0000000000190000-0x000000000027A000-memory.dmp	orcus
behavioral1/memory/2252-48-0x0000000000190000-0x000000000027A000-memory.dmp	orcus
behavioral1/memory/2252-49-0x0000000000190000-0x000000000027A000-memory.dmp	orcus

Deletes itself 1 IoCs

pid	Process
1744	cmd.exe

Executes dropped EXE 3 IoCs

pid	Process
2024	setspn.exe
2528	setspn.exe
1824	setspn.exe

AutoIT Executable 5 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/1972-0-0x0000000000160000-0x000000000040A000-memory.dmp	autoit_exe
behavioral1/files/0x0009000000016176-23.dat	autoit_exe
behavioral1/memory/2024-25-0x0000000000AE0000-0x0000000000D8A000-memory.dmp	autoit_exe
behavioral1/memory/2528-40-0x0000000000FA0000-0x000000000124A000-memory.dmp	autoit_exe
behavioral1/memory/1824-54-0x0000000000FA0000-0x000000000124A000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1972 set thread context of 2372	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	28
PID 2024 set thread context of 2452	2024	setspn.exe	36
PID 2528 set thread context of 2252	2528	setspn.exe	42
PID 1824 set thread context of 1880	1824	setspn.exe	46

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
1960	schtasks.exe
2884	schtasks.exe
540	schtasks.exe
1312	schtasks.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2720	PING.EXE

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe
1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe
2024	setspn.exe
2024	setspn.exe
2528	setspn.exe
2528	setspn.exe
1824	setspn.exe
1824	setspn.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2372	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2372	RegSvcs.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 2372	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	28
PID 1972 wrote to memory of 2372	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	28
PID 1972 wrote to memory of 2372	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	28
PID 1972 wrote to memory of 2372	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	28
PID 1972 wrote to memory of 2372	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	28
PID 1972 wrote to memory of 2372	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	28
PID 1972 wrote to memory of 2372	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	28
PID 1972 wrote to memory of 2372	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	28
PID 1972 wrote to memory of 2372	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	28
PID 1972 wrote to memory of 1960	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	29
PID 1972 wrote to memory of 1960	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	29
PID 1972 wrote to memory of 1960	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	29
PID 1972 wrote to memory of 1960	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	29
PID 1972 wrote to memory of 1744	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	31
PID 1972 wrote to memory of 1744	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	31
PID 1972 wrote to memory of 1744	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	31
PID 1972 wrote to memory of 1744	1972	ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe	31
PID 1744 wrote to memory of 2720	1744	cmd.exe	33
PID 1744 wrote to memory of 2720	1744	cmd.exe	33
PID 1744 wrote to memory of 2720	1744	cmd.exe	33
PID 1744 wrote to memory of 2720	1744	cmd.exe	33
PID 1048 wrote to memory of 2024	1048	taskeng.exe	35
PID 1048 wrote to memory of 2024	1048	taskeng.exe	35
PID 1048 wrote to memory of 2024	1048	taskeng.exe	35
PID 1048 wrote to memory of 2024	1048	taskeng.exe	35
PID 2024 wrote to memory of 2452	2024	setspn.exe	36
PID 2024 wrote to memory of 2452	2024	setspn.exe	36
PID 2024 wrote to memory of 2452	2024	setspn.exe	36
PID 2024 wrote to memory of 2452	2024	setspn.exe	36
PID 2024 wrote to memory of 2452	2024	setspn.exe	36
PID 2024 wrote to memory of 2452	2024	setspn.exe	36
PID 2024 wrote to memory of 2452	2024	setspn.exe	36
PID 2024 wrote to memory of 2452	2024	setspn.exe	36
PID 2024 wrote to memory of 2452	2024	setspn.exe	36
PID 2024 wrote to memory of 2884	2024	setspn.exe	37
PID 2024 wrote to memory of 2884	2024	setspn.exe	37
PID 2024 wrote to memory of 2884	2024	setspn.exe	37
PID 2024 wrote to memory of 2884	2024	setspn.exe	37
PID 1048 wrote to memory of 2528	1048	taskeng.exe	41
PID 1048 wrote to memory of 2528	1048	taskeng.exe	41
PID 1048 wrote to memory of 2528	1048	taskeng.exe	41
PID 1048 wrote to memory of 2528	1048	taskeng.exe	41
PID 2528 wrote to memory of 2252	2528	setspn.exe	42
PID 2528 wrote to memory of 2252	2528	setspn.exe	42
PID 2528 wrote to memory of 2252	2528	setspn.exe	42
PID 2528 wrote to memory of 2252	2528	setspn.exe	42
PID 2528 wrote to memory of 2252	2528	setspn.exe	42
PID 2528 wrote to memory of 2252	2528	setspn.exe	42
PID 2528 wrote to memory of 2252	2528	setspn.exe	42
PID 2528 wrote to memory of 2252	2528	setspn.exe	42
PID 2528 wrote to memory of 2252	2528	setspn.exe	42
PID 2528 wrote to memory of 540	2528	setspn.exe	43
PID 2528 wrote to memory of 540	2528	setspn.exe	43
PID 2528 wrote to memory of 540	2528	setspn.exe	43
PID 2528 wrote to memory of 540	2528	setspn.exe	43
PID 1048 wrote to memory of 1824	1048	taskeng.exe	45
PID 1048 wrote to memory of 1824	1048	taskeng.exe	45
PID 1048 wrote to memory of 1824	1048	taskeng.exe	45
PID 1048 wrote to memory of 1824	1048	taskeng.exe	45
PID 1824 wrote to memory of 1880	1824	setspn.exe	46
PID 1824 wrote to memory of 1880	1824	setspn.exe	46
PID 1824 wrote to memory of 1880	1824	setspn.exe	46
PID 1824 wrote to memory of 1880	1824	setspn.exe	46
PID 1824 wrote to memory of 1880	1824	setspn.exe	46

C:\Users\Admin\AppData\Local\Temp\ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe
"C:\Users\Admin\AppData\Local\Temp\ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1972
- 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:2372
- 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:1960
- 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\ebeaf9d247ad5a93148ef998e056bf17dcbbfc2d190cc41bea4c938f4170ea0a.exe & exit
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1744
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1 -t 0
    3⤵
    - Runs ping.exe
    PID:2720

C:\Windows\system32\taskeng.exe
taskeng.exe {381CAB70-D172-401D-A1F8-3E90B6400CCA} S-1-5-21-3627615824-4061627003-3019543961-1000:SCFGBRBT\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:1048
- 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:2024
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:2452
- - 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:2884
- 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:2528
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:2252
- - 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:540
- 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:1824
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:1880
- - 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:1312

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

Remote System Discovery

T1018

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
daea86d1b6713911cc328b28c8c482ab

SHA1
6fef068af0e478c97772d767d61d3c14714ddcc3

SHA256
683a4266953a4729e35b32c0745eb501b5f71c54b00de6fbb38484ceea035ed0

SHA512
723211fd8130f694d91545a9368ffd7f348e84fb787487ec9a1896d3d3898f4fe51785b03275f30fdaa556e970a2899284b941b06a568461e7b9e0a9ca06cb6c

Download Submit
memory/1824-54-0x0000000000FA0000-0x000000000124A000-memory.dmp

Filesize
2.7MB

Download
memory/1880-64-0x00000000745D0000-0x0000000074CBE000-memory.dmp

Filesize
6.9MB

Download
memory/1972-1-0x0000000000420000-0x0000000000421000-memory.dmp

Filesize
4KB

Download
memory/1972-0-0x0000000000160000-0x000000000040A000-memory.dmp

Filesize
2.7MB

Download
memory/2024-25-0x0000000000AE0000-0x0000000000D8A000-memory.dmp

Filesize
2.7MB

Download
memory/2252-42-0x0000000000190000-0x000000000027A000-memory.dmp

Filesize
936KB

Download
memory/2252-48-0x0000000000190000-0x000000000027A000-memory.dmp

Filesize
936KB

Download
memory/2252-52-0x00000000745D0000-0x0000000074CBE000-memory.dmp

Filesize
6.9MB

Download
memory/2252-50-0x00000000745D0000-0x0000000074CBE000-memory.dmp

Filesize
6.9MB

Download
memory/2252-51-0x0000000004B20000-0x0000000004B60000-memory.dmp

Filesize
256KB

Download
memory/2252-49-0x0000000000190000-0x000000000027A000-memory.dmp

Filesize
936KB

Download
memory/2372-20-0x0000000000980000-0x0000000000998000-memory.dmp

Filesize
96KB

Download
memory/2372-19-0x0000000000970000-0x0000000000978000-memory.dmp

Filesize
32KB

Download
memory/2372-21-0x00000000009E0000-0x00000000009F0000-memory.dmp

Filesize
64KB

Download
memory/2372-22-0x00000000745D0000-0x0000000074CBE000-memory.dmp

Filesize
6.9MB

Download
memory/2372-11-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/2372-10-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/2372-26-0x0000000004A30000-0x0000000004A70000-memory.dmp

Filesize
256KB

Download
memory/2372-2-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/2372-4-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/2372-15-0x0000000004A30000-0x0000000004A70000-memory.dmp

Filesize
256KB

Download
memory/2372-16-0x00000000003C0000-0x00000000003CE000-memory.dmp

Filesize
56KB

Download
memory/2372-17-0x0000000004890000-0x00000000048EC000-memory.dmp

Filesize
368KB

Download
memory/2372-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2372-14-0x00000000745D0000-0x0000000074CBE000-memory.dmp

Filesize
6.9MB

Download
memory/2372-18-0x0000000000520000-0x0000000000532000-memory.dmp

Filesize
72KB

Download
memory/2452-38-0x00000000745D0000-0x0000000074CBE000-memory.dmp

Filesize
6.9MB

Download
memory/2452-37-0x0000000004840000-0x0000000004880000-memory.dmp

Filesize
256KB

Download
memory/2452-36-0x00000000745D0000-0x0000000074CBE000-memory.dmp

Filesize
6.9MB

Download
memory/2452-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2528-40-0x0000000000FA0000-0x000000000124A000-memory.dmp

Filesize
2.7MB

Download