orcus | 89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e

Analysis

max time kernel
130s
max time network
132s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-11-2024 01:08

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General

Target

89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e.exe
Size

3.0MB
MD5

99902086e58590f1130e04d92b074b73
SHA1

24843a0b24f79b10e5bc215fd18e2d1e1ff1a254
SHA256

89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e
SHA512

72aa00a068a11bf22438fdbd4ad6d6ab30a1d9318b434bdff27f2548cca9278f4fd6922c0c51a1862304e406ec9418299ad8ac940a4663ca72e1400c5630a508
SSDEEP

49152:Y1HS7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpbu/nRFfjI7L0qb:YUHTPJg8z1mKnypSbRxo9JCm

Score

10^/10

orcus новый тег discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

Новый тег

31.44.184.52:10903

Mutex

sudo_qxgrl44f3y5ny8mafi4kdymanlgo7mru

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
%appdata%\dlejavascriptgenerator\multiwp.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

Processes:

resource	yara_rule
behavioral1/files/0x0009000000015ccf-10.dat	family_orcus

Orcurs Rat Executable 11 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2328-1-0x00000000013B0000-0x00000000016AE000-memory.dmp	orcus
behavioral1/files/0x0009000000015ccf-10.dat	orcus
behavioral1/memory/2188-18-0x0000000000A30000-0x0000000000D2E000-memory.dmp	orcus
behavioral1/memory/2784-30-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2784-32-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2784-31-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2784-25-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2784-27-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2592-35-0x00000000003F0000-0x00000000006EE000-memory.dmp	orcus
behavioral1/memory/1708-67-0x00000000000D0000-0x00000000003CE000-memory.dmp	orcus
behavioral1/memory/740-69-0x0000000000E30000-0x000000000112E000-memory.dmp	orcus

Executes dropped EXE 4 IoCs

Processes:

multiwp.exemultiwp.exemultiwp.exemultiwp.exe

pid	Process
2188	multiwp.exe
2592	multiwp.exe
1708	multiwp.exe
740	multiwp.exe

Loads dropped DLL 1 IoCs

Processes:

89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e.exe

pid	Process
2328	89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

multiwp.exemultiwp.exe

description	pid	Process	procid_target
PID 2188 set thread context of 2784	2188	multiwp.exe	33
PID 2592 set thread context of 2596	2592	multiwp.exe	35

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 7 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:

89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e.exemultiwp.exeregasm.exemultiwp.execaspol.exemultiwp.exemultiwp.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	multiwp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regasm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	multiwp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	caspol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	multiwp.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	multiwp.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e.exemultiwp.exemultiwp.execaspol.exe

pid	Process
2328	89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e.exe
2188	multiwp.exe
2188	multiwp.exe
2592	multiwp.exe
2592	multiwp.exe
2596	caspol.exe
2596	caspol.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e.exemultiwp.exemultiwp.execaspol.exe

description	pid	Process
Token: SeDebugPrivilege	2328	89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e.exe
Token: SeDebugPrivilege	2188	multiwp.exe
Token: SeDebugPrivilege	2592	multiwp.exe
Token: SeDebugPrivilege	2596	caspol.exe

Suspicious use of WriteProcessMemory 37 IoCs

Processes:

89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e.exemultiwp.exetaskeng.exemultiwp.exe

description	pid	Process	procid_target
PID 2328 wrote to memory of 2188	2328	89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e.exe	31
PID 2328 wrote to memory of 2188	2328	89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e.exe	31
PID 2328 wrote to memory of 2188	2328	89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e.exe	31
PID 2328 wrote to memory of 2188	2328	89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e.exe	31
PID 2188 wrote to memory of 2784	2188	multiwp.exe	33
PID 2188 wrote to memory of 2784	2188	multiwp.exe	33
PID 2188 wrote to memory of 2784	2188	multiwp.exe	33
PID 2188 wrote to memory of 2784	2188	multiwp.exe	33
PID 2188 wrote to memory of 2784	2188	multiwp.exe	33
PID 2188 wrote to memory of 2784	2188	multiwp.exe	33
PID 2188 wrote to memory of 2784	2188	multiwp.exe	33
PID 2188 wrote to memory of 2784	2188	multiwp.exe	33
PID 2188 wrote to memory of 2784	2188	multiwp.exe	33
PID 2188 wrote to memory of 2784	2188	multiwp.exe	33
PID 2188 wrote to memory of 2784	2188	multiwp.exe	33
PID 2188 wrote to memory of 2784	2188	multiwp.exe	33
PID 2676 wrote to memory of 2592	2676	taskeng.exe	34
PID 2676 wrote to memory of 2592	2676	taskeng.exe	34
PID 2676 wrote to memory of 2592	2676	taskeng.exe	34
PID 2676 wrote to memory of 2592	2676	taskeng.exe	34
PID 2592 wrote to memory of 2596	2592	multiwp.exe	35
PID 2592 wrote to memory of 2596	2592	multiwp.exe	35
PID 2592 wrote to memory of 2596	2592	multiwp.exe	35
PID 2592 wrote to memory of 2596	2592	multiwp.exe	35
PID 2592 wrote to memory of 2596	2592	multiwp.exe	35
PID 2592 wrote to memory of 2596	2592	multiwp.exe	35
PID 2592 wrote to memory of 2596	2592	multiwp.exe	35
PID 2592 wrote to memory of 2596	2592	multiwp.exe	35
PID 2592 wrote to memory of 2596	2592	multiwp.exe	35
PID 2676 wrote to memory of 1708	2676	taskeng.exe	37
PID 2676 wrote to memory of 1708	2676	taskeng.exe	37
PID 2676 wrote to memory of 1708	2676	taskeng.exe	37
PID 2676 wrote to memory of 1708	2676	taskeng.exe	37
PID 2676 wrote to memory of 740	2676	taskeng.exe	39
PID 2676 wrote to memory of 740	2676	taskeng.exe	39
PID 2676 wrote to memory of 740	2676	taskeng.exe	39
PID 2676 wrote to memory of 740	2676	taskeng.exe	39

C:\Users\Admin\AppData\Local\Temp\89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e.exe
"C:\Users\Admin\AppData\Local\Temp\89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\multiwp.exe
  "C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\multiwp.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:2188
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2784

C:\Windows\system32\taskeng.exe
taskeng.exe {CD345A71-B3E7-4640-85D0-AB0B6FE74E3B} S-1-5-21-3063565911-2056067323-3330884624-1000:KHBTHJFA\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\multiwp.exe
  C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\multiwp.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:2592
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2596
- C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\multiwp.exe
  C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\multiwp.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1708
- C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\multiwp.exe
  C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\multiwp.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\Temp\CabF7AA.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Roaming\dlejavascriptgenerator\multiwp.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
\Users\Admin\AppData\Roaming\dlejavascriptgenerator\multiwp.exe

Filesize
3.0MB

MD5
99902086e58590f1130e04d92b074b73

SHA1
24843a0b24f79b10e5bc215fd18e2d1e1ff1a254

SHA256
89b2c28845a6f8c7f7413a3847e05c8093a615c54cb7b0b787e0ab314d61c68e

SHA512
72aa00a068a11bf22438fdbd4ad6d6ab30a1d9318b434bdff27f2548cca9278f4fd6922c0c51a1862304e406ec9418299ad8ac940a4663ca72e1400c5630a508

Download Submit
memory/740-69-0x0000000000E30000-0x000000000112E000-memory.dmp

Filesize
3.0MB

Download
memory/1708-67-0x00000000000D0000-0x00000000003CE000-memory.dmp

Filesize
3.0MB

Download
memory/2188-33-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download
memory/2188-18-0x0000000000A30000-0x0000000000D2E000-memory.dmp

Filesize
3.0MB

Download
memory/2188-20-0x0000000000670000-0x00000000006BE000-memory.dmp

Filesize
312KB

Download
memory/2188-17-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download
memory/2188-19-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download
memory/2328-0-0x00000000740EE000-0x00000000740EF000-memory.dmp

Filesize
4KB

Download
memory/2328-5-0x0000000000540000-0x0000000000552000-memory.dmp

Filesize
72KB

Download
memory/2328-4-0x00000000004A0000-0x00000000004FC000-memory.dmp

Filesize
368KB

Download
memory/2328-1-0x00000000013B0000-0x00000000016AE000-memory.dmp

Filesize
3.0MB

Download
memory/2328-2-0x0000000000230000-0x000000000023E000-memory.dmp

Filesize
56KB

Download
memory/2328-14-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download
memory/2328-3-0x00000000740E0000-0x00000000747CE000-memory.dmp

Filesize
6.9MB

Download
memory/2592-35-0x00000000003F0000-0x00000000006EE000-memory.dmp

Filesize
3.0MB

Download
memory/2596-49-0x0000000000D20000-0x0000000000D30000-memory.dmp

Filesize
64KB

Download
memory/2596-48-0x0000000000C00000-0x0000000000C18000-memory.dmp

Filesize
96KB

Download
memory/2596-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2784-30-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2784-27-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2784-25-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2784-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2784-31-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2784-32-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2784-23-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2784-21-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download