orcus | 96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842

Analysis

max time kernel
140s
max time network
142s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
20-04-2024 01:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe
Size

2.6MB
MD5

f039ecda64d8a6b6d622a58c83823d2e
SHA1

6dd79daaa002e4ded84a5adb8b99242069bb36eb
SHA256

96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842
SHA512

ab49ba650003fea6ca708fd074272b82edcdc5b4f3973732ed8588dd329742546d8b5950b628c1b8181afcc2a46120ebb582fefec8382ab46e3bf4d79ae2eb52
SSDEEP

24576:QAHnh+eWsN3skA4RV1Hom2KXSmHdqf0K44JzixdvW80EXLq31gEfUvWDyBFZpxxa:Hh+ZkldoPKiYdqd6y

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 3 IoCs

resource	yara_rule
behavioral1/memory/1588-4-0x0000000000400000-0x00000000004EA000-memory.dmp	orcus
behavioral1/memory/1588-10-0x0000000000400000-0x00000000004EA000-memory.dmp	orcus
behavioral1/memory/1588-11-0x0000000000400000-0x00000000004EA000-memory.dmp	orcus

Executes dropped EXE 2 IoCs

pid	Process
3056	setspn.exe
1968	setspn.exe

AutoIT Executable 4 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2208-0-0x0000000000120000-0x00000000003CA000-memory.dmp	autoit_exe
behavioral1/files/0x000c000000015cb1-24.dat	autoit_exe
behavioral1/memory/3056-26-0x00000000001B0000-0x000000000045A000-memory.dmp	autoit_exe
behavioral1/memory/1968-41-0x0000000000F80000-0x000000000122A000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2208 set thread context of 1588	2208	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	28
PID 3056 set thread context of 2436	3056	setspn.exe	33
PID 1968 set thread context of 2052	1968	setspn.exe	39

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
1184	schtasks.exe
2836	schtasks.exe
2216	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2208	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe
2208	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe
3056	setspn.exe
3056	setspn.exe
1968	setspn.exe
1968	setspn.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1588	RegSvcs.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1588	RegSvcs.exe

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 1588	2208	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	28
PID 2208 wrote to memory of 1588	2208	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	28
PID 2208 wrote to memory of 1588	2208	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	28
PID 2208 wrote to memory of 1588	2208	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	28
PID 2208 wrote to memory of 1588	2208	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	28
PID 2208 wrote to memory of 1588	2208	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	28
PID 2208 wrote to memory of 1588	2208	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	28
PID 2208 wrote to memory of 1588	2208	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	28
PID 2208 wrote to memory of 1588	2208	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	28
PID 2208 wrote to memory of 2216	2208	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	29
PID 2208 wrote to memory of 2216	2208	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	29
PID 2208 wrote to memory of 2216	2208	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	29
PID 2208 wrote to memory of 2216	2208	96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe	29
PID 2512 wrote to memory of 3056	2512	taskeng.exe	32
PID 2512 wrote to memory of 3056	2512	taskeng.exe	32
PID 2512 wrote to memory of 3056	2512	taskeng.exe	32
PID 2512 wrote to memory of 3056	2512	taskeng.exe	32
PID 3056 wrote to memory of 2436	3056	setspn.exe	33
PID 3056 wrote to memory of 2436	3056	setspn.exe	33
PID 3056 wrote to memory of 2436	3056	setspn.exe	33
PID 3056 wrote to memory of 2436	3056	setspn.exe	33
PID 3056 wrote to memory of 2436	3056	setspn.exe	33
PID 3056 wrote to memory of 2436	3056	setspn.exe	33
PID 3056 wrote to memory of 2436	3056	setspn.exe	33
PID 3056 wrote to memory of 2436	3056	setspn.exe	33
PID 3056 wrote to memory of 2436	3056	setspn.exe	33
PID 3056 wrote to memory of 1184	3056	setspn.exe	34
PID 3056 wrote to memory of 1184	3056	setspn.exe	34
PID 3056 wrote to memory of 1184	3056	setspn.exe	34
PID 3056 wrote to memory of 1184	3056	setspn.exe	34
PID 2512 wrote to memory of 1968	2512	taskeng.exe	38
PID 2512 wrote to memory of 1968	2512	taskeng.exe	38
PID 2512 wrote to memory of 1968	2512	taskeng.exe	38
PID 2512 wrote to memory of 1968	2512	taskeng.exe	38
PID 1968 wrote to memory of 2052	1968	setspn.exe	39
PID 1968 wrote to memory of 2052	1968	setspn.exe	39
PID 1968 wrote to memory of 2052	1968	setspn.exe	39
PID 1968 wrote to memory of 2052	1968	setspn.exe	39
PID 1968 wrote to memory of 2052	1968	setspn.exe	39
PID 1968 wrote to memory of 2052	1968	setspn.exe	39
PID 1968 wrote to memory of 2052	1968	setspn.exe	39
PID 1968 wrote to memory of 2052	1968	setspn.exe	39
PID 1968 wrote to memory of 2052	1968	setspn.exe	39
PID 1968 wrote to memory of 2836	1968	setspn.exe	40
PID 1968 wrote to memory of 2836	1968	setspn.exe	40
PID 1968 wrote to memory of 2836	1968	setspn.exe	40
PID 1968 wrote to memory of 2836	1968	setspn.exe	40

C:\Users\Admin\AppData\Local\Temp\96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe
"C:\Users\Admin\AppData\Local\Temp\96a7e0367daf2aeebe129b0b2fa7857df8bb21634058f6bd78b51f7685e6c842.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2208
- 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:1588
- 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:2216

C:\Windows\system32\taskeng.exe
taskeng.exe {19CB6B9E-5A9B-4363-AB9D-046247D9D532} S-1-5-21-2721934792-624042501-2768869379-1000:BISMIZHX\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2512
- 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:3056
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:2436
- - 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:1184
- 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:1968
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    PID:2052
- - 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:2836

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
9e081c17f9ed58bb373b4e9dae4961ed

SHA1
71311503c2a6ec385269c60066817b5768c0cf00

SHA256
5ff56fda0e1cb2fba2a0f1e5ea1bc071cb6b7ad4f38758b745d9ab01c1e191ad

SHA512
225ee44f8bd72d2a8ae6ea6d00850e12e4b566a0ea88886e7aa01674de1880f29a363a9d5adbde213c3872b83f654dfb34b27fa9464e395daa1ae6248f2df150

Download Submit
memory/1588-19-0x00000000005E0000-0x00000000005E8000-memory.dmp

Filesize
32KB

Download
memory/1588-4-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1588-21-0x00000000008E0000-0x00000000008F0000-memory.dmp

Filesize
64KB

Download
memory/1588-22-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/1588-10-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1588-11-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1588-14-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/1588-16-0x0000000004B50000-0x0000000004B90000-memory.dmp

Filesize
256KB

Download
memory/1588-15-0x0000000000200000-0x000000000020E000-memory.dmp

Filesize
56KB

Download
memory/1588-17-0x00000000004F0000-0x000000000054C000-memory.dmp

Filesize
368KB

Download
memory/1588-18-0x00000000005C0000-0x00000000005D2000-memory.dmp

Filesize
72KB

Download
memory/1588-20-0x00000000005F0000-0x0000000000608000-memory.dmp

Filesize
96KB

Download
memory/1588-23-0x0000000004B50000-0x0000000004B90000-memory.dmp

Filesize
256KB

Download
memory/1588-2-0x0000000000400000-0x00000000004EA000-memory.dmp

Filesize
936KB

Download
memory/1588-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1968-41-0x0000000000F80000-0x000000000122A000-memory.dmp

Filesize
2.7MB

Download
memory/2052-53-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/2052-51-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/2052-52-0x00000000003B0000-0x00000000003F0000-memory.dmp

Filesize
256KB

Download
memory/2208-1-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/2208-0-0x0000000000120000-0x00000000003CA000-memory.dmp

Filesize
2.7MB

Download
memory/2436-33-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2436-37-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/2436-38-0x0000000000B00000-0x0000000000B40000-memory.dmp

Filesize
256KB

Download
memory/2436-39-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/3056-26-0x00000000001B0000-0x000000000045A000-memory.dmp

Filesize
2.7MB

Download