orcus | 64b038f384d0874da18ca9f23577e37ea14fe8fb8885891f6266b3005d79848d

Analysis

max time kernel
140s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
13-08-2024 11:04

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General

Target

92cb46649d17f705f8dc4b40c8249e5d_JaffaCakes118.exe
Size

807KB
MD5

92cb46649d17f705f8dc4b40c8249e5d
SHA1

34423e36244fc5af2094bfb5c33a5ed901aea10b
SHA256

64b038f384d0874da18ca9f23577e37ea14fe8fb8885891f6266b3005d79848d
SHA512

0112ef4fb5a03dd56f21f94920e28a642273f3ecf55767a4ba0ddfc6c1f295fb0979c529e138b0040dad2410ef489b55d2a36a1beb1c087995929afd6942d0e1
SSDEEP

24576:SWYo6jAdtku7+GMAh/B1yQe8QEEWsj6W8Jk:pKwtkwOI1yQ9QKG

Score

10^/10

orcus gamingservicesnet.exe discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

GamingServicesNet.exe

richhost.ddns.net:11111

Mutex

5685cd45f79c4143988da4021522dcb1

Attributes

autostart_method
TaskScheduler
enable_keylogger
false
install_path
%programfiles%\WindowsApps\Microsoft.GamingServices_2.47.10001.0_x64__8wekyb3d8bbwe\GamingServicesNetFramework.exe
reconnect_delay
10000
registry_keyname
NetFrameworkTask
taskscheduler_taskname
NetFrameworkTask
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

Processes:

resource	yara_rule
behavioral1/memory/2532-4-0x0000000000400000-0x0000000000505000-memory.dmp	orcus
behavioral1/memory/2532-7-0x0000000000400000-0x0000000000505000-memory.dmp	orcus
behavioral1/memory/2532-12-0x0000000000402000-0x00000000004E4000-memory.dmp	orcus

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

92cb46649d17f705f8dc4b40c8249e5d_JaffaCakes118.exe

pid	Process
2532	92cb46649d17f705f8dc4b40c8249e5d_JaffaCakes118.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
2944	2532	WerFault.exe	28

System Location Discovery: System Language Discovery 1 TTPs 1 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

Processes:

92cb46649d17f705f8dc4b40c8249e5d_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	92cb46649d17f705f8dc4b40c8249e5d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

92cb46649d17f705f8dc4b40c8249e5d_JaffaCakes118.exe

pid	Process
2532	92cb46649d17f705f8dc4b40c8249e5d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

92cb46649d17f705f8dc4b40c8249e5d_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2532 wrote to memory of 2944	2532	92cb46649d17f705f8dc4b40c8249e5d_JaffaCakes118.exe	29
PID 2532 wrote to memory of 2944	2532	92cb46649d17f705f8dc4b40c8249e5d_JaffaCakes118.exe	29
PID 2532 wrote to memory of 2944	2532	92cb46649d17f705f8dc4b40c8249e5d_JaffaCakes118.exe	29
PID 2532 wrote to memory of 2944	2532	92cb46649d17f705f8dc4b40c8249e5d_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\92cb46649d17f705f8dc4b40c8249e5d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\92cb46649d17f705f8dc4b40c8249e5d_JaffaCakes118.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2532 -s 272
  2⤵
  - Program crash
  PID:2944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2532-1-0x0000000000400000-0x0000000000505000-memory.dmp

Filesize
1.0MB

Download
memory/2532-3-0x0000000000402000-0x00000000004E4000-memory.dmp

Filesize
904KB

Download
memory/2532-2-0x00000000002C0000-0x0000000000306000-memory.dmp

Filesize
280KB

Download
memory/2532-0-0x0000000075410000-0x000000007545A000-memory.dmp

Filesize
296KB

Download
memory/2532-6-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2532-4-0x0000000000400000-0x0000000000505000-memory.dmp

Filesize
1.0MB

Download
memory/2532-5-0x00000000002C0000-0x0000000000306000-memory.dmp

Filesize
280KB

Download
memory/2532-8-0x0000000075410000-0x000000007545A000-memory.dmp

Filesize
296KB

Download
memory/2532-7-0x0000000000400000-0x0000000000505000-memory.dmp

Filesize
1.0MB

Download
memory/2532-11-0x00000000002C0000-0x0000000000306000-memory.dmp

Filesize
280KB

Download
memory/2532-12-0x0000000000402000-0x00000000004E4000-memory.dmp

Filesize
904KB

Download