orcus | f59da3d152a1e26274c53f3c00dd2a3b985d8cfeb38978939d034eda48111336

Analysis

max time kernel
128s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
04-02-2025 01:28

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General

Target

f59da3d152a1e26274c53f3c00dd2a3b985d8cfeb38978939d034eda48111336.exe
Size

3.0MB
MD5

ddfd61ebcea6cf606e01cc44ad001e23
SHA1

e205582ab97f373ac2a68adda1fc30be3a0688bd
SHA256

f59da3d152a1e26274c53f3c00dd2a3b985d8cfeb38978939d034eda48111336
SHA512

1e1a81a95a5429b55f955614cbd5f79149c9128292315749d1e7bfd56a38184a60e44f68f118a3d54c55a5a4bb8083fa19592037b3b08bd295f16a631bbf2dc5
SSDEEP

49152:Y1HS7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpbu/nRFfjI7L0qb:YUHTPJg8z1mKnypSbRxo9JCm

Score

10^/10

orcus новый тег discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

Новый тег

31.44.184.52:16749

Mutex

sudo_a0xg86oehgzthnn0dv6i9lic4rxumtv1

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
%appdata%\trafficphppublic\javascriptasync.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 family
orcus

Orcus main payload 1 IoCs

resource	yara_rule
behavioral2/files/0x000b000000023b31-13.dat	family_orcus

Orcurs Rat Executable 2 IoCs

resource	yara_rule
behavioral2/memory/3556-1-0x0000000000E80000-0x000000000117E000-memory.dmp	orcus
behavioral2/files/0x000b000000023b31-13.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-1-5-21-1121399784-3202166597-3503557106-1000\Control Panel\International\Geo\Nation	f59da3d152a1e26274c53f3c00dd2a3b985d8cfeb38978939d034eda48111336.exe

Executes dropped EXE 5 IoCs

pid	Process
3052	javascriptasync.exe
1328	javascriptasync.exe
4040	javascriptasync.exe
3244	javascriptasync.exe
4636	javascriptasync.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3052 set thread context of 4836	3052	javascriptasync.exe	90
PID 1328 set thread context of 5048	1328	javascriptasync.exe	95

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 8 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	javascriptasync.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	javascriptasync.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msbuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	javascriptasync.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msbuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	javascriptasync.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	javascriptasync.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f59da3d152a1e26274c53f3c00dd2a3b985d8cfeb38978939d034eda48111336.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
3556	f59da3d152a1e26274c53f3c00dd2a3b985d8cfeb38978939d034eda48111336.exe
3052	javascriptasync.exe
3052	javascriptasync.exe
3052	javascriptasync.exe
3052	javascriptasync.exe
3052	javascriptasync.exe
3052	javascriptasync.exe
1328	javascriptasync.exe
1328	javascriptasync.exe
1328	javascriptasync.exe
1328	javascriptasync.exe
1328	javascriptasync.exe
1328	javascriptasync.exe
1328	javascriptasync.exe
1328	javascriptasync.exe
4836	msbuild.exe
4836	msbuild.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3556	f59da3d152a1e26274c53f3c00dd2a3b985d8cfeb38978939d034eda48111336.exe
Token: SeDebugPrivilege	3052	javascriptasync.exe
Token: SeDebugPrivilege	1328	javascriptasync.exe
Token: SeDebugPrivilege	4836	msbuild.exe

Suspicious use of WriteProcessMemory 34 IoCs

description	pid	Process	procid_target
PID 3556 wrote to memory of 3052	3556	f59da3d152a1e26274c53f3c00dd2a3b985d8cfeb38978939d034eda48111336.exe	86
PID 3556 wrote to memory of 3052	3556	f59da3d152a1e26274c53f3c00dd2a3b985d8cfeb38978939d034eda48111336.exe	86
PID 3556 wrote to memory of 3052	3556	f59da3d152a1e26274c53f3c00dd2a3b985d8cfeb38978939d034eda48111336.exe	86
PID 3052 wrote to memory of 1304	3052	javascriptasync.exe	88
PID 3052 wrote to memory of 1304	3052	javascriptasync.exe	88
PID 3052 wrote to memory of 1304	3052	javascriptasync.exe	88
PID 3052 wrote to memory of 1920	3052	javascriptasync.exe	89
PID 3052 wrote to memory of 1920	3052	javascriptasync.exe	89
PID 3052 wrote to memory of 1920	3052	javascriptasync.exe	89
PID 3052 wrote to memory of 4836	3052	javascriptasync.exe	90
PID 3052 wrote to memory of 4836	3052	javascriptasync.exe	90
PID 3052 wrote to memory of 4836	3052	javascriptasync.exe	90
PID 3052 wrote to memory of 4836	3052	javascriptasync.exe	90
PID 3052 wrote to memory of 4836	3052	javascriptasync.exe	90
PID 3052 wrote to memory of 4836	3052	javascriptasync.exe	90
PID 3052 wrote to memory of 4836	3052	javascriptasync.exe	90
PID 3052 wrote to memory of 4836	3052	javascriptasync.exe	90
PID 1328 wrote to memory of 3456	1328	javascriptasync.exe	92
PID 1328 wrote to memory of 3456	1328	javascriptasync.exe	92
PID 1328 wrote to memory of 3456	1328	javascriptasync.exe	92
PID 1328 wrote to memory of 2128	1328	javascriptasync.exe	93
PID 1328 wrote to memory of 2128	1328	javascriptasync.exe	93
PID 1328 wrote to memory of 2128	1328	javascriptasync.exe	93
PID 1328 wrote to memory of 3572	1328	javascriptasync.exe	94
PID 1328 wrote to memory of 3572	1328	javascriptasync.exe	94
PID 1328 wrote to memory of 3572	1328	javascriptasync.exe	94
PID 1328 wrote to memory of 5048	1328	javascriptasync.exe	95
PID 1328 wrote to memory of 5048	1328	javascriptasync.exe	95
PID 1328 wrote to memory of 5048	1328	javascriptasync.exe	95
PID 1328 wrote to memory of 5048	1328	javascriptasync.exe	95
PID 1328 wrote to memory of 5048	1328	javascriptasync.exe	95
PID 1328 wrote to memory of 5048	1328	javascriptasync.exe	95
PID 1328 wrote to memory of 5048	1328	javascriptasync.exe	95
PID 1328 wrote to memory of 5048	1328	javascriptasync.exe	95

C:\Users\Admin\AppData\Local\Temp\f59da3d152a1e26274c53f3c00dd2a3b985d8cfeb38978939d034eda48111336.exe
"C:\Users\Admin\AppData\Local\Temp\f59da3d152a1e26274c53f3c00dd2a3b985d8cfeb38978939d034eda48111336.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3556
- C:\Users\Admin\AppData\Roaming\trafficphppublic\javascriptasync.exe
  "C:\Users\Admin\AppData\Roaming\trafficphppublic\javascriptasync.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3052
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
    3⤵
    PID:1304
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
    3⤵
    PID:1920
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4836

C:\Users\Admin\AppData\Roaming\trafficphppublic\javascriptasync.exe
C:\Users\Admin\AppData\Roaming\trafficphppublic\javascriptasync.exe
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1328
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
  2⤵
  PID:3456
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
  2⤵
  PID:2128
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
  2⤵
  PID:3572
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5048

C:\Users\Admin\AppData\Roaming\trafficphppublic\javascriptasync.exe
C:\Users\Admin\AppData\Roaming\trafficphppublic\javascriptasync.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4040

C:\Users\Admin\AppData\Roaming\trafficphppublic\javascriptasync.exe
C:\Users\Admin\AppData\Roaming\trafficphppublic\javascriptasync.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3244

C:\Users\Admin\AppData\Roaming\trafficphppublic\javascriptasync.exe
C:\Users\Admin\AppData\Roaming\trafficphppublic\javascriptasync.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4636

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

System Location Discovery

T1614

System Language Discovery

T1614.001

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\javascriptasync.exe.log

Filesize
1KB

MD5
663b8d5469caa4489d463aa9bc18124f

SHA1
e57123a7d969115853ea631a3b33826335025d28

SHA256
7b4fa505452f0b8ac74bb31f5a03b13342836318018fb18d224ae2ff11b1a7e8

SHA512
45e373295125a629fcc0b19609608d969c9106514918bfac5d6b8e340e407434577b825741b8fa6a043c8f3f5c1a030ba8857da5f4e8ef15a551ce3c5fe03b55

Download Submit
C:\Users\Admin\AppData\Roaming\trafficphppublic\javascriptasync.exe

Filesize
3.0MB

MD5
ddfd61ebcea6cf606e01cc44ad001e23

SHA1
e205582ab97f373ac2a68adda1fc30be3a0688bd

SHA256
f59da3d152a1e26274c53f3c00dd2a3b985d8cfeb38978939d034eda48111336

SHA512
1e1a81a95a5429b55f955614cbd5f79149c9128292315749d1e7bfd56a38184a60e44f68f118a3d54c55a5a4bb8083fa19592037b3b08bd295f16a631bbf2dc5

Download Submit
C:\Users\Admin\AppData\Roaming\trafficphppublic\javascriptasync.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
memory/1328-32-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/1328-30-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/1328-37-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/3052-25-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/3052-33-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/3052-28-0x0000000006370000-0x000000000640C000-memory.dmp

Filesize
624KB

Download
memory/3052-26-0x0000000005A10000-0x0000000005A5E000-memory.dmp

Filesize
312KB

Download
memory/3052-23-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/3556-7-0x0000000005F00000-0x0000000005F12000-memory.dmp

Filesize
72KB

Download
memory/3556-24-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/3556-2-0x0000000003510000-0x000000000351E000-memory.dmp

Filesize
56KB

Download
memory/3556-3-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/3556-1-0x0000000000E80000-0x000000000117E000-memory.dmp

Filesize
3.0MB

Download
memory/3556-0-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/3556-5-0x0000000006430000-0x00000000069D4000-memory.dmp

Filesize
5.6MB

Download
memory/3556-4-0x0000000005D40000-0x0000000005D9C000-memory.dmp

Filesize
368KB

Download
memory/3556-6-0x0000000005F20000-0x0000000005FB2000-memory.dmp

Filesize
584KB

Download
memory/4836-40-0x00000000069A0000-0x00000000069AA000-memory.dmp

Filesize
40KB

Download
memory/4836-39-0x0000000006660000-0x0000000006670000-memory.dmp

Filesize
64KB

Download
memory/4836-38-0x0000000005840000-0x0000000005858000-memory.dmp

Filesize
96KB

Download
memory/4836-41-0x0000000007130000-0x0000000007196000-memory.dmp

Filesize
408KB

Download
memory/4836-42-0x00000000077C0000-0x0000000007DD8000-memory.dmp

Filesize
6.1MB

Download
memory/4836-43-0x00000000071D0000-0x00000000071E2000-memory.dmp

Filesize
72KB

Download
memory/4836-44-0x0000000007230000-0x000000000726C000-memory.dmp

Filesize
240KB

Download
memory/4836-45-0x0000000007270000-0x00000000072BC000-memory.dmp

Filesize
304KB

Download
memory/4836-46-0x0000000007400000-0x000000000750A000-memory.dmp

Filesize
1.0MB

Download
memory/4836-47-0x0000000007DE0000-0x0000000007FA2000-memory.dmp

Filesize
1.8MB

Download
memory/4836-48-0x00000000073E0000-0x00000000073EE000-memory.dmp

Filesize
56KB

Download
memory/4836-50-0x0000000008300000-0x0000000008350000-memory.dmp

Filesize
320KB

Download