orcus | 4f49188a311fbcec48e14cbca95baff39bc592671421b97db8faf56587d261ad

Analysis

max time kernel
27s
max time network
27s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-01-2025 07:56

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General

Target

mscc.exe
Size

3.9MB
MD5

e987c1d7fb2d5b03508b0f3e47909c04
SHA1

e67e22274d5715738c8eb0c46f4c6bab5d3adbed
SHA256

0c4ce7af606387b4f75c5c8a31b1d2bcd89b3b58bd59c5f4e49d038e8ae5852a
SHA512

70cc03e7234499c0a32722a53f3aa26f23c413e479e04a9cb8cca2793d9206cd7d4de159b6a7807f2e2941aa4b90e59b08bcc6667d61f9942fa6cc0cd40c06bc
SSDEEP

98304:ZEDDg0B8Tqcob6V3lkHNbT5R6CFqtkW6IEmf8kpsg6:R0STqc4j5rOkWsusg6

Score

10^/10

orcus тгк discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

тгк

31.44.184.52:50079

Mutex

sudo_2fqcti63lob4sddzd4dv2ry9wkaz00ch

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
%appdata%\processorhttp\dlevideo.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

Orcurs Rat Executable 18 IoCs

resource	yara_rule
behavioral1/memory/720-2-0x0000000000C20000-0x0000000001288000-memory.dmp	orcus
behavioral1/memory/720-25-0x0000000000C20000-0x0000000001288000-memory.dmp	orcus
behavioral1/memory/2408-29-0x0000000000EF0000-0x0000000001558000-memory.dmp	orcus
behavioral1/memory/2408-43-0x0000000000EF0000-0x0000000001558000-memory.dmp	orcus
behavioral1/memory/5076-46-0x0000000000400000-0x0000000000A68000-memory.dmp	orcus
behavioral1/memory/5076-48-0x0000000000400000-0x0000000000A68000-memory.dmp	orcus
behavioral1/memory/5076-47-0x0000000000400000-0x0000000000A68000-memory.dmp	orcus
behavioral1/memory/5076-50-0x0000000000400000-0x0000000000A68000-memory.dmp	orcus
behavioral1/memory/5076-49-0x0000000000400000-0x0000000000A68000-memory.dmp	orcus
behavioral1/memory/5076-45-0x0000000000400000-0x0000000000A68000-memory.dmp	orcus
behavioral1/memory/3796-55-0x0000000000EF0000-0x0000000001558000-memory.dmp	orcus
behavioral1/memory/3796-56-0x0000000000EF0000-0x0000000001558000-memory.dmp	orcus
behavioral1/memory/3796-58-0x0000000000EF0000-0x0000000001558000-memory.dmp	orcus
behavioral1/memory/5076-59-0x0000000000400000-0x0000000000A68000-memory.dmp	orcus
behavioral1/memory/1044-60-0x0000000000C20000-0x0000000001288000-memory.dmp	orcus
behavioral1/memory/1044-62-0x0000000000C20000-0x0000000001288000-memory.dmp	orcus
behavioral1/memory/1044-63-0x0000000000C20000-0x0000000001288000-memory.dmp	orcus
behavioral1/memory/1044-65-0x0000000000C20000-0x0000000001288000-memory.dmp	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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	mscc.exe

Executes dropped EXE 2 IoCs

pid	Process
2408	dlevideo.exe
3796	dlevideo.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
720	mscc.exe
2408	dlevideo.exe
3796	dlevideo.exe
5076	msbuild.exe
3796	dlevideo.exe
5076	msbuild.exe
5076	msbuild.exe
1044	mscc.exe
1044	mscc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2408 set thread context of 5076	2408	dlevideo.exe	86

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 5 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	dlevideo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dlevideo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msbuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mscc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mscc.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
720	mscc.exe
2408	dlevideo.exe
2408	dlevideo.exe
5076	msbuild.exe
5076	msbuild.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	720	mscc.exe
Token: SeDebugPrivilege	2408	dlevideo.exe
Token: SeDebugPrivilege	5076	msbuild.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
720	mscc.exe
2408	dlevideo.exe
3796	dlevideo.exe
5076	msbuild.exe
1044	mscc.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 720 wrote to memory of 2408	720	mscc.exe	84
PID 720 wrote to memory of 2408	720	mscc.exe	84
PID 720 wrote to memory of 2408	720	mscc.exe	84
PID 2408 wrote to memory of 5076	2408	dlevideo.exe	86
PID 2408 wrote to memory of 5076	2408	dlevideo.exe	86
PID 2408 wrote to memory of 5076	2408	dlevideo.exe	86
PID 2408 wrote to memory of 5076	2408	dlevideo.exe	86
PID 2408 wrote to memory of 5076	2408	dlevideo.exe	86
PID 2408 wrote to memory of 5076	2408	dlevideo.exe	86
PID 2408 wrote to memory of 5076	2408	dlevideo.exe	86
PID 2408 wrote to memory of 5076	2408	dlevideo.exe	86
PID 2408 wrote to memory of 5076	2408	dlevideo.exe	86
PID 2408 wrote to memory of 5076	2408	dlevideo.exe	86
PID 2408 wrote to memory of 5076	2408	dlevideo.exe	86

C:\Users\Admin\AppData\Local\Temp\mscc.exe
"C:\Users\Admin\AppData\Local\Temp\mscc.exe"
1⤵
- Checks computer location settings
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:720
- C:\Users\Admin\AppData\Roaming\processorhttp\dlevideo.exe
  "C:\Users\Admin\AppData\Roaming\processorhttp\dlevideo.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2408
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
    3⤵
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:5076

C:\Users\Admin\AppData\Roaming\processorhttp\dlevideo.exe
C:\Users\Admin\AppData\Roaming\processorhttp\dlevideo.exe
1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3796

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4572

C:\Users\Admin\AppData\Local\Temp\mscc.exe
"C:\Users\Admin\AppData\Local\Temp\mscc.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1044

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\dlevideo.exe.log

Filesize
1KB

MD5
663b8d5469caa4489d463aa9bc18124f

SHA1
e57123a7d969115853ea631a3b33826335025d28

SHA256
7b4fa505452f0b8ac74bb31f5a03b13342836318018fb18d224ae2ff11b1a7e8

SHA512
45e373295125a629fcc0b19609608d969c9106514918bfac5d6b8e340e407434577b825741b8fa6a043c8f3f5c1a030ba8857da5f4e8ef15a551ce3c5fe03b55

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\mscc.exe.log

Filesize
1KB

MD5
0672db2ef13237d5cb85075ff4915942

SHA1
ad8b4d3eb5e40791c47d48b22e273486f25f663f

SHA256
0a933408890369b5a178f9c30aa93d2c94f425650815cf8e8310de4e90a3b519

SHA512
84ad10ba5b695567d33a52f786405a5544aa49d8d23631ba9edf3afa877c5dbd81570d15bcf74bce5d9fb1afad2117d0a4ef913b396c0d923afefe615619c84b

Download Submit
C:\Users\Admin\AppData\Roaming\processorhttp\dlevideo.exe

Filesize
3.9MB

MD5
e987c1d7fb2d5b03508b0f3e47909c04

SHA1
e67e22274d5715738c8eb0c46f4c6bab5d3adbed

SHA256
0c4ce7af606387b4f75c5c8a31b1d2bcd89b3b58bd59c5f4e49d038e8ae5852a

SHA512
70cc03e7234499c0a32722a53f3aa26f23c413e479e04a9cb8cca2793d9206cd7d4de159b6a7807f2e2941aa4b90e59b08bcc6667d61f9942fa6cc0cd40c06bc

Download Submit
C:\Users\Admin\AppData\Roaming\processorhttp\dlevideo.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
memory/720-8-0x0000000005D80000-0x0000000005D92000-memory.dmp

Filesize
72KB

Download
memory/720-2-0x0000000000C20000-0x0000000001288000-memory.dmp

Filesize
6.4MB

Download
memory/720-6-0x0000000006490000-0x0000000006A34000-memory.dmp

Filesize
5.6MB

Download
memory/720-7-0x0000000005F80000-0x0000000006012000-memory.dmp

Filesize
584KB

Download
memory/720-0-0x0000000000C20000-0x0000000001288000-memory.dmp

Filesize
6.4MB

Download
memory/720-4-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/720-1-0x0000000074B5E000-0x0000000074B5F000-memory.dmp

Filesize
4KB

Download
memory/720-25-0x0000000000C20000-0x0000000001288000-memory.dmp

Filesize
6.4MB

Download
memory/720-27-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/720-3-0x00000000039A0000-0x00000000039AE000-memory.dmp

Filesize
56KB

Download
memory/720-5-0x0000000005DA0000-0x0000000005DFC000-memory.dmp

Filesize
368KB

Download
memory/1044-62-0x0000000000C20000-0x0000000001288000-memory.dmp

Filesize
6.4MB

Download
memory/1044-60-0x0000000000C20000-0x0000000001288000-memory.dmp

Filesize
6.4MB

Download
memory/1044-63-0x0000000000C20000-0x0000000001288000-memory.dmp

Filesize
6.4MB

Download
memory/1044-65-0x0000000000C20000-0x0000000001288000-memory.dmp

Filesize
6.4MB

Download
memory/2408-30-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/2408-34-0x0000000006FE0000-0x000000000707C000-memory.dmp

Filesize
624KB

Download
memory/2408-32-0x0000000006680000-0x00000000066CE000-memory.dmp

Filesize
312KB

Download
memory/2408-31-0x00000000061C0000-0x00000000061D2000-memory.dmp

Filesize
72KB

Download
memory/2408-41-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/2408-43-0x0000000000EF0000-0x0000000001558000-memory.dmp

Filesize
6.4MB

Download
memory/2408-29-0x0000000000EF0000-0x0000000001558000-memory.dmp

Filesize
6.4MB

Download
memory/2408-28-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/2408-21-0x0000000000EF0000-0x0000000001558000-memory.dmp

Filesize
6.4MB

Download
memory/3796-35-0x0000000000EF0000-0x0000000001558000-memory.dmp

Filesize
6.4MB

Download
memory/3796-58-0x0000000000EF0000-0x0000000001558000-memory.dmp

Filesize
6.4MB

Download
memory/3796-56-0x0000000000EF0000-0x0000000001558000-memory.dmp

Filesize
6.4MB

Download
memory/3796-55-0x0000000000EF0000-0x0000000001558000-memory.dmp

Filesize
6.4MB

Download
memory/5076-40-0x0000000000400000-0x0000000000A68000-memory.dmp

Filesize
6.4MB

Download
memory/5076-51-0x0000000006520000-0x0000000006538000-memory.dmp

Filesize
96KB

Download
memory/5076-45-0x0000000000400000-0x0000000000A68000-memory.dmp

Filesize
6.4MB

Download
memory/5076-53-0x00000000065B0000-0x00000000065C0000-memory.dmp

Filesize
64KB

Download
memory/5076-54-0x00000000071E0000-0x00000000071EA000-memory.dmp

Filesize
40KB

Download
memory/5076-49-0x0000000000400000-0x0000000000A68000-memory.dmp

Filesize
6.4MB

Download
memory/5076-50-0x0000000000400000-0x0000000000A68000-memory.dmp

Filesize
6.4MB

Download
memory/5076-47-0x0000000000400000-0x0000000000A68000-memory.dmp

Filesize
6.4MB

Download
memory/5076-59-0x0000000000400000-0x0000000000A68000-memory.dmp

Filesize
6.4MB

Download
memory/5076-48-0x0000000000400000-0x0000000000A68000-memory.dmp

Filesize
6.4MB

Download
memory/5076-46-0x0000000000400000-0x0000000000A68000-memory.dmp

Filesize
6.4MB

Download
memory/5076-44-0x0000000000400000-0x0000000000A68000-memory.dmp

Filesize
6.4MB

Download
memory/5076-42-0x0000000000400000-0x0000000000A68000-memory.dmp

Filesize
6.4MB

Download
memory/5076-36-0x0000000000400000-0x0000000000A68000-memory.dmp

Filesize
6.4MB

Download