orcus | e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679

General

Target

e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe
Size

1.2MB
MD5

0026f77a1b1555af7e69dcecaef697a6
SHA1

090b755239f0d7fc3662261d71ab5498f95d66e1
SHA256

e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679
SHA512

a6b6e71aff0e6f3b54634d6b337c2286764e088be7f149b2ae325e11c925850f5101141a97c5d172b868181cbb4fff3391052fe2810716e5c959eb5dda8d1066
SSDEEP

24576:cyS04YNEMuExDiU6E5R9s8xY/2l/dIJ5dtsPxNGfUjIbt+r7:cu4auS+UjfU2TM5XDcjIbt+r

Score

10^/10

orcus discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

C2

127.0.0.32

Mutex

7c4b14a955bc468798a1a80fc0ac00e2

Attributes

administration_rights_required
false
anti_debugger
false
anti_tcp_analyzer
false
antivm
false
autostart_method
1
change_creation_date
false
force_installer_administrator_privileges
false
hide_file
false
install
false
installation_folder
%appdata%\Microsoft\Speech\AudioDriver.exe
installservice
false
keylogger_enabled
false
newcreationdate
01/08/2025 15:12:56
plugins
AgUFyOzBvwKV1wLetwKoxrcNilV/bBUKRwBhAG0AZQByACAAVgBpAGUAdwAHAzEALgAyAEEgOAA4ADUAOABjAGEAMgA5AGUANAAzADUANABjADUAZAA5ADcAMgAyAGIAMQAyADIAZgA4ADgAMwBiAGYANAA0AAIAAAACAg==
reconnect_delay
10000
registry_autostart_keyname
Audio HD Driver
registry_hidden_autostart
false
set_admin_flag
false
tasksch_name
Audio HD Driver
tasksch_request_highest_privileges
false
try_other_autostart_onfail
false

aes.plain

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2500	AudioDriver.exe

Loads dropped DLL 2 IoCs

pid	Process
2884	e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe
2500	AudioDriver.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AudioDriver.exe

Suspicious behavior: EnumeratesProcesses 39 IoCs

pid	Process
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe
2500	AudioDriver.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2500	AudioDriver.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2884 wrote to memory of 2500	2884	e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe	31
PID 2884 wrote to memory of 2500	2884	e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe	31
PID 2884 wrote to memory of 2500	2884	e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe	31
PID 2884 wrote to memory of 2500	2884	e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe	31

C:\Users\Admin\AppData\Local\Temp\e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe
"C:\Users\Admin\AppData\Local\Temp\e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2884
- C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Roaming\GamerView\sqlite3.dll

Filesize
626KB

MD5
d8aec01ff14e3e7ad43a4b71e30482e4

SHA1
e3015f56f17d845ec7eef11d41bbbc28cc16d096

SHA256
da1d608be064555ab3d3d35e6db64527b8c44f3fa5ddd7c3ec723f80fc99736e

SHA512
f5b2f4bda0cc13e1d1c541fb0caea14081ee4daffd497e31a3d4d55d5f9d85a61158b4891a6527efe623b2f32b697ac912320d9be5c0303812ca98dcc8866fcf

Download Submit
\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe

Filesize
1.2MB

MD5
0026f77a1b1555af7e69dcecaef697a6

SHA1
090b755239f0d7fc3662261d71ab5498f95d66e1

SHA256
e6085ae87a68bc71a2f1825a4718575e5c7f76eda7577a082ba4017f95f4f679

SHA512
a6b6e71aff0e6f3b54634d6b337c2286764e088be7f149b2ae325e11c925850f5101141a97c5d172b868181cbb4fff3391052fe2810716e5c959eb5dda8d1066

Download Submit
memory/2500-22-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2500-11-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2500-12-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2500-21-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2500-23-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/2500-24-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2500-25-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2884-2-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2884-13-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2884-1-0x0000000073F00000-0x00000000744AB000-memory.dmp

Filesize
5.7MB

Download
memory/2884-0-0x0000000073F01000-0x0000000073F02000-memory.dmp

Filesize
4KB

Download

Analysis

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