orcus | 5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377

Analysis

max time kernel
131s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30-05-2024 01:30

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General

Target

5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377.exe
Size

3.0MB
MD5

68d5d658d406c7d8484558ca27711a8e
SHA1

ed9d121baa8eac4507f3514287a427d7a8e39b35
SHA256

5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377
SHA512

aa331182d37731320952fabb343baab9d50eaa8eb5b8b38c51547ff64f4e81f1e0adf2b4a39b9d1ddcf3c45bda05b6013ee7a069ef7d7cbcff87e1c13e7a1f1b
SSDEEP

49152:Y1HS7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpbu/nRFfjI7L0qb:YUHTPJg8z1mKnypSbRxo9JCm

Score

10^/10

orcus новый тег rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

Новый тег

31.44.184.52:61815

Mutex

sudo_v97p7d5mngb1jwfz2st5obtq7j7c8h31

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
%appdata%\defaultdatalifejs\publiclocal.exe
reconnect_delay
10000
registry_keyname
Sudik
taskscheduler_taskname
sudik
watchdog_path
AppData\aga.exe

Signatures

Orcus
Orcus is a Remote Access Trojan that is being sold on underground forums.
rat spyware stealer orcus

Orcus main payload 1 IoCs

resource	yara_rule
behavioral2/files/0x00070000000233e5-13.dat	family_orcus

Orcurs Rat Executable 2 IoCs

resource	yara_rule
behavioral2/memory/2752-1-0x0000000000060000-0x000000000035E000-memory.dmp	orcus
behavioral2/files/0x00070000000233e5-13.dat	orcus

Checks computer location settings 2 TTPs 1 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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377.exe

Executes dropped EXE 6 IoCs

pid	Process
3640	publiclocal.exe
2364	publiclocal.exe
2988	publiclocal.exe
2396	publiclocal.exe
3956	publiclocal.exe
3848	publiclocal.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3640 set thread context of 836	3640	publiclocal.exe	86
PID 2364 set thread context of 3852	2364	publiclocal.exe	89
PID 2988 set thread context of 1268	2988	publiclocal.exe	93

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2752	5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377.exe
3640	publiclocal.exe
3640	publiclocal.exe
2364	publiclocal.exe
2364	publiclocal.exe
2988	publiclocal.exe
2988	publiclocal.exe
3852	installutil.exe
3852	installutil.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2752	5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377.exe
Token: SeDebugPrivilege	3640	publiclocal.exe
Token: SeDebugPrivilege	2364	publiclocal.exe
Token: SeDebugPrivilege	2988	publiclocal.exe
Token: SeDebugPrivilege	3852	installutil.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2752 wrote to memory of 3640	2752	5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377.exe	83
PID 2752 wrote to memory of 3640	2752	5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377.exe	83
PID 2752 wrote to memory of 3640	2752	5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377.exe	83
PID 3640 wrote to memory of 836	3640	publiclocal.exe	86
PID 3640 wrote to memory of 836	3640	publiclocal.exe	86
PID 3640 wrote to memory of 836	3640	publiclocal.exe	86
PID 3640 wrote to memory of 836	3640	publiclocal.exe	86
PID 3640 wrote to memory of 836	3640	publiclocal.exe	86
PID 3640 wrote to memory of 836	3640	publiclocal.exe	86
PID 3640 wrote to memory of 836	3640	publiclocal.exe	86
PID 3640 wrote to memory of 836	3640	publiclocal.exe	86
PID 2364 wrote to memory of 3852	2364	publiclocal.exe	89
PID 2364 wrote to memory of 3852	2364	publiclocal.exe	89
PID 2364 wrote to memory of 3852	2364	publiclocal.exe	89
PID 2364 wrote to memory of 3852	2364	publiclocal.exe	89
PID 2364 wrote to memory of 3852	2364	publiclocal.exe	89
PID 2364 wrote to memory of 3852	2364	publiclocal.exe	89
PID 2364 wrote to memory of 3852	2364	publiclocal.exe	89
PID 2364 wrote to memory of 3852	2364	publiclocal.exe	89
PID 2988 wrote to memory of 1268	2988	publiclocal.exe	93
PID 2988 wrote to memory of 1268	2988	publiclocal.exe	93
PID 2988 wrote to memory of 1268	2988	publiclocal.exe	93
PID 2988 wrote to memory of 1268	2988	publiclocal.exe	93
PID 2988 wrote to memory of 1268	2988	publiclocal.exe	93
PID 2988 wrote to memory of 1268	2988	publiclocal.exe	93
PID 2988 wrote to memory of 1268	2988	publiclocal.exe	93
PID 2988 wrote to memory of 1268	2988	publiclocal.exe	93

C:\Users\Admin\AppData\Local\Temp\5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377.exe
"C:\Users\Admin\AppData\Local\Temp\5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2752
- C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
  "C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3640
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
    3⤵
    PID:836

C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3852

C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
  2⤵
  PID:1268

C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
1⤵
- Executes dropped EXE
PID:2396

C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
1⤵
- Executes dropped EXE
PID:3956

C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe
1⤵
- Executes dropped EXE
PID:3848

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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\publiclocal.exe.log

Filesize
1KB

MD5
663b8d5469caa4489d463aa9bc18124f

SHA1
e57123a7d969115853ea631a3b33826335025d28

SHA256
7b4fa505452f0b8ac74bb31f5a03b13342836318018fb18d224ae2ff11b1a7e8

SHA512
45e373295125a629fcc0b19609608d969c9106514918bfac5d6b8e340e407434577b825741b8fa6a043c8f3f5c1a030ba8857da5f4e8ef15a551ce3c5fe03b55

Download Submit
C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe

Filesize
3.0MB

MD5
68d5d658d406c7d8484558ca27711a8e

SHA1
ed9d121baa8eac4507f3514287a427d7a8e39b35

SHA256
5b23d0b50d2282b59c7b7af6afb5ceae5619bccaa26655dadf0e04c42527d377

SHA512
aa331182d37731320952fabb343baab9d50eaa8eb5b8b38c51547ff64f4e81f1e0adf2b4a39b9d1ddcf3c45bda05b6013ee7a069ef7d7cbcff87e1c13e7a1f1b

Download Submit
C:\Users\Admin\AppData\Roaming\defaultdatalifejs\publiclocal.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
memory/2364-31-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/2364-38-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/2364-34-0x00000000050F0000-0x0000000005102000-memory.dmp

Filesize
72KB

Download
memory/2752-5-0x0000000005610000-0x0000000005BB4000-memory.dmp

Filesize
5.6MB

Download
memory/2752-0-0x00000000748EE000-0x00000000748EF000-memory.dmp

Filesize
4KB

Download
memory/2752-4-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/2752-2-0x0000000002700000-0x000000000270E000-memory.dmp

Filesize
56KB

Download
memory/2752-1-0x0000000000060000-0x000000000035E000-memory.dmp

Filesize
3.0MB

Download
memory/2752-24-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/2752-6-0x0000000005100000-0x0000000005192000-memory.dmp

Filesize
584KB

Download
memory/2752-7-0x00000000050F0000-0x0000000005102000-memory.dmp

Filesize
72KB

Download
memory/2752-3-0x0000000004F20000-0x0000000004F7C000-memory.dmp

Filesize
368KB

Download
memory/3640-33-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/3640-28-0x00000000063A0000-0x000000000643C000-memory.dmp

Filesize
624KB

Download
memory/3640-23-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/3640-27-0x0000000005A20000-0x0000000005A6E000-memory.dmp

Filesize
312KB

Download
memory/3640-26-0x0000000005A00000-0x0000000005A12000-memory.dmp

Filesize
72KB

Download
memory/3640-25-0x00000000748E0000-0x0000000075090000-memory.dmp

Filesize
7.7MB

Download
memory/3852-46-0x0000000006DC0000-0x0000000006E26000-memory.dmp

Filesize
408KB

Download
memory/3852-42-0x0000000005850000-0x0000000005860000-memory.dmp

Filesize
64KB

Download
memory/3852-43-0x0000000006520000-0x000000000652A000-memory.dmp

Filesize
40KB

Download
memory/3852-41-0x0000000005820000-0x0000000005838000-memory.dmp

Filesize
96KB

Download
memory/3852-48-0x0000000007450000-0x0000000007A68000-memory.dmp

Filesize
6.1MB

Download
memory/3852-49-0x0000000006ED0000-0x0000000006EE2000-memory.dmp

Filesize
72KB

Download
memory/3852-50-0x0000000006F30000-0x0000000006F6C000-memory.dmp

Filesize
240KB

Download
memory/3852-51-0x0000000006F70000-0x0000000006FBC000-memory.dmp

Filesize
304KB

Download
memory/3852-52-0x0000000007100000-0x000000000720A000-memory.dmp

Filesize
1.0MB

Download
memory/3852-53-0x0000000007A70000-0x0000000007C32000-memory.dmp

Filesize
1.8MB

Download
memory/3852-54-0x00000000072D0000-0x00000000072DE000-memory.dmp

Filesize
56KB

Download
memory/3852-56-0x0000000007ED0000-0x0000000007F20000-memory.dmp

Filesize
320KB

Download