orcus | cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6

Analysis

max time kernel
146s
max time network
147s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
28-05-2024 01:12

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General

Target

cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6.exe
Size

2.9MB
MD5

dfa12bbae33326f1951669ca8824a0f2
SHA1

df53d09eaac877c8fd5e35a9018e82115f8345de
SHA256

cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6
SHA512

e4481ec1350ae562b451b4ae1eecb63abc26e2d3931020087c336f7f0af407a1e13d7cf5923ea3c098d98d57a72829908f72abea4166debe6b3def605c2801fe
SSDEEP

49152:HRConuvKFmwLGZeM9/dFQMDjjzKCkElU+fPONM6WAypQxb1o9JnCmJWncFf0I74v:HECFmwLvEeMDjnpHfP56xypSb1o9JCm

Score

10^/10

orcus rat spyware stealer

Malware Config

Extracted

Family

orcus

78.101.85.87:4444

Mutex

60135b6dfbf44e2f92e94735fb4edfd6

Attributes

autostart_method
Disable
enable_keylogger
false
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/2964-1-0x0000000000130000-0x0000000000428000-memory.dmp	orcus
behavioral1/files/0x00070000000149ea-12.dat	orcus
behavioral1/memory/2628-15-0x0000000000D30000-0x0000000001028000-memory.dmp	orcus

Executes dropped EXE 1 IoCs

pid	Process
2628	Orcus.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Orcus\Orcus.exe	cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6.exe
File opened for modification	C:\Program Files\Orcus\Orcus.exe	cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6.exe
File created	C:\Program Files\Orcus\Orcus.exe.config	cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2964 wrote to memory of 2628	2964	cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6.exe	28
PID 2964 wrote to memory of 2628	2964	cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6.exe	28
PID 2964 wrote to memory of 2628	2964	cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6.exe	28

C:\Users\Admin\AppData\Local\Temp\cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6.exe
"C:\Users\Admin\AppData\Local\Temp\cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6.exe"
1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2964
- C:\Program Files\Orcus\Orcus.exe
  "C:\Program Files\Orcus\Orcus.exe"
  2⤵
  - Executes dropped EXE
  PID:2628

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Orcus\Orcus.exe

Filesize
2.9MB

MD5
dfa12bbae33326f1951669ca8824a0f2

SHA1
df53d09eaac877c8fd5e35a9018e82115f8345de

SHA256
cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6

SHA512
e4481ec1350ae562b451b4ae1eecb63abc26e2d3931020087c336f7f0af407a1e13d7cf5923ea3c098d98d57a72829908f72abea4166debe6b3def605c2801fe

Download Submit
C:\Program Files\Orcus\Orcus.exe.config

Filesize
349B

MD5
89817519e9e0b4e703f07e8c55247861

SHA1
4636de1f6c997a25c3190f73f46a3fd056238d78

SHA256
f40dfaa50dcbff93611d45607009158f798e9cd845170939b1d6088a7d10ee13

SHA512
b017cb7a522b9c6794f3691cb7266ec82f565a90d7d07cc9beb53b939d2e9bf34275bc25f6f32d9a9c7136a0aab2189d9556af7244450c610d11ed7a4f584ba3

Download Submit
memory/2628-19-0x0000000000610000-0x0000000000622000-memory.dmp

Filesize
72KB

Download
memory/2628-17-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp

Filesize
9.9MB

Download
memory/2628-22-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp

Filesize
9.9MB

Download
memory/2628-21-0x0000000000640000-0x0000000000650000-memory.dmp

Filesize
64KB

Download
memory/2628-20-0x0000000000620000-0x0000000000638000-memory.dmp

Filesize
96KB

Download
memory/2628-18-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp

Filesize
9.9MB

Download
memory/2628-15-0x0000000000D30000-0x0000000001028000-memory.dmp

Filesize
3.0MB

Download
memory/2964-16-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp

Filesize
9.9MB

Download
memory/2964-3-0x0000000000A00000-0x0000000000A0E000-memory.dmp

Filesize
56KB

Download
memory/2964-1-0x0000000000130000-0x0000000000428000-memory.dmp

Filesize
3.0MB

Download
memory/2964-0-0x000007FEF5F13000-0x000007FEF5F14000-memory.dmp

Filesize
4KB

Download
memory/2964-2-0x0000000000450000-0x00000000004AC000-memory.dmp

Filesize
368KB

Download
memory/2964-5-0x0000000000A60000-0x0000000000A72000-memory.dmp

Filesize
72KB

Download
memory/2964-4-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp

Filesize
9.9MB

Download