orcus | 72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c

General

Target

72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c.exe
Size

3.0MB
MD5

122dfabc3d1e363862584f8f5933dfcb
SHA1

ec36d160c41a143f5503d4972e5af12ce108d277
SHA256

72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c
SHA512

2a612a340576522f96390382ae1b076fa81b4fb0c7a4d28e04a783ffc6d10705423c0128e7513d81400a92271d1d574057cb5167853635e4ba14cf573b505e19
SSDEEP

49152:+3X27p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpEu/nRFfjI7L0qb:+WHTPJg8z1mKnypSbRxo9JCm

Score

10^/10

orcus новый тег discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

Новый тег

C2

31.44.184.52:64536

Mutex

sudo_0lbs4qb2jwr5wiijwr5itc7qni9gf52e

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
%appdata%\packetservergame\requestlongpoll.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
C:\Users\Admin\AppData\Roaming\packetservergame\requestlongpoll.exe	family_orcus

Orcurs Rat Executable 10 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2264-1-0x00000000002B0000-0x00000000005AE000-memory.dmp	orcus
C:\Users\Admin\AppData\Roaming\packetservergame\requestlongpoll.exe	orcus
behavioral1/memory/2708-18-0x0000000000120000-0x000000000041E000-memory.dmp	orcus
behavioral1/memory/1328-31-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/1328-28-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/1328-27-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/1328-33-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/1328-32-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2420-70-0x0000000000320000-0x000000000061E000-memory.dmp	orcus
behavioral1/memory/2140-72-0x0000000000BB0000-0x0000000000EAE000-memory.dmp	orcus

Executes dropped EXE 4 IoCs

Processes:

requestlongpoll.exerequestlongpoll.exerequestlongpoll.exerequestlongpoll.exe

pid process

2708 requestlongpoll.exe
3052 requestlongpoll.exe
2420 requestlongpoll.exe
2140 requestlongpoll.exe
Loads dropped DLL 1 IoCs

Processes:

72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c.exe

pid process

2264 72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c.exe

pid	process
2708	requestlongpoll.exe
3052	requestlongpoll.exe
2420	requestlongpoll.exe
2140	requestlongpoll.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

requestlongpoll.exerequestlongpoll.exe

description	pid	process	target process
PID 2708 set thread context of 1328	2708	requestlongpoll.exe	caspol.exe
PID 3052 set thread context of 2896	3052	requestlongpoll.exe	installutil.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 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:

requestlongpoll.execaspol.exerequestlongpoll.exeinstallutil.exerequestlongpoll.exerequestlongpoll.exe72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	requestlongpoll.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	caspol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	requestlongpoll.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	installutil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	requestlongpoll.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	requestlongpoll.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c.exerequestlongpoll.exerequestlongpoll.exeinstallutil.exe

pid	process
2264	72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c.exe
2708	requestlongpoll.exe
2708	requestlongpoll.exe
3052	requestlongpoll.exe
3052	requestlongpoll.exe
3052	requestlongpoll.exe
3052	requestlongpoll.exe
3052	requestlongpoll.exe
3052	requestlongpoll.exe
2896	installutil.exe
2896	installutil.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c.exerequestlongpoll.exerequestlongpoll.exeinstallutil.exe

description	pid	process
Token: SeDebugPrivilege	2264	72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c.exe
Token: SeDebugPrivilege	2708	requestlongpoll.exe
Token: SeDebugPrivilege	3052	requestlongpoll.exe
Token: SeDebugPrivilege	2896	installutil.exe

Suspicious use of WriteProcessMemory 51 IoCs

Processes:

72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c.exerequestlongpoll.exetaskeng.exerequestlongpoll.exe

description	pid	process	target process
PID 2264 wrote to memory of 2708	2264	72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c.exe	requestlongpoll.exe
PID 2264 wrote to memory of 2708	2264	72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c.exe	requestlongpoll.exe
PID 2264 wrote to memory of 2708	2264	72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c.exe	requestlongpoll.exe
PID 2264 wrote to memory of 2708	2264	72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c.exe	requestlongpoll.exe
PID 2708 wrote to memory of 1328	2708	requestlongpoll.exe	caspol.exe
PID 2708 wrote to memory of 1328	2708	requestlongpoll.exe	caspol.exe
PID 2708 wrote to memory of 1328	2708	requestlongpoll.exe	caspol.exe
PID 2708 wrote to memory of 1328	2708	requestlongpoll.exe	caspol.exe
PID 2708 wrote to memory of 1328	2708	requestlongpoll.exe	caspol.exe
PID 2708 wrote to memory of 1328	2708	requestlongpoll.exe	caspol.exe
PID 2708 wrote to memory of 1328	2708	requestlongpoll.exe	caspol.exe
PID 2708 wrote to memory of 1328	2708	requestlongpoll.exe	caspol.exe
PID 2708 wrote to memory of 1328	2708	requestlongpoll.exe	caspol.exe
PID 2600 wrote to memory of 3052	2600	taskeng.exe	requestlongpoll.exe
PID 2600 wrote to memory of 3052	2600	taskeng.exe	requestlongpoll.exe
PID 2600 wrote to memory of 3052	2600	taskeng.exe	requestlongpoll.exe
PID 2600 wrote to memory of 3052	2600	taskeng.exe	requestlongpoll.exe
PID 3052 wrote to memory of 2924	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2924	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2924	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2924	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2924	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2924	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2924	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2932	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2932	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2932	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2932	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2932	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2932	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2932	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2896	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2896	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2896	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2896	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2896	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2896	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2896	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2896	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2896	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2896	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2896	3052	requestlongpoll.exe	installutil.exe
PID 3052 wrote to memory of 2896	3052	requestlongpoll.exe	installutil.exe
PID 2600 wrote to memory of 2420	2600	taskeng.exe	requestlongpoll.exe
PID 2600 wrote to memory of 2420	2600	taskeng.exe	requestlongpoll.exe
PID 2600 wrote to memory of 2420	2600	taskeng.exe	requestlongpoll.exe
PID 2600 wrote to memory of 2420	2600	taskeng.exe	requestlongpoll.exe
PID 2600 wrote to memory of 2140	2600	taskeng.exe	requestlongpoll.exe
PID 2600 wrote to memory of 2140	2600	taskeng.exe	requestlongpoll.exe
PID 2600 wrote to memory of 2140	2600	taskeng.exe	requestlongpoll.exe
PID 2600 wrote to memory of 2140	2600	taskeng.exe	requestlongpoll.exe

C:\Users\Admin\AppData\Local\Temp\72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c.exe
"C:\Users\Admin\AppData\Local\Temp\72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Users\Admin\AppData\Roaming\packetservergame\requestlongpoll.exe
  "C:\Users\Admin\AppData\Roaming\packetservergame\requestlongpoll.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:2708
- - 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
    PID:1328

C:\Windows\system32\taskeng.exe
taskeng.exe {D533E812-0FAB-40DE-AEBA-24D5C2B3932B} S-1-5-21-3290804112-2823094203-3137964600-1000:VORHPBAB\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2600
- C:\Users\Admin\AppData\Roaming\packetservergame\requestlongpoll.exe
  C:\Users\Admin\AppData\Roaming\packetservergame\requestlongpoll.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\installutil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
    3⤵
    PID:2924
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
    3⤵
    PID:2932
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2896
- C:\Users\Admin\AppData\Roaming\packetservergame\requestlongpoll.exe
  C:\Users\Admin\AppData\Roaming\packetservergame\requestlongpoll.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2420
- C:\Users\Admin\AppData\Roaming\packetservergame\requestlongpoll.exe
  C:\Users\Admin\AppData\Roaming\packetservergame\requestlongpoll.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2140

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab14AB.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Roaming\packetservergame\requestlongpoll.exe

Filesize
3.0MB

MD5
122dfabc3d1e363862584f8f5933dfcb

SHA1
ec36d160c41a143f5503d4972e5af12ce108d277

SHA256
72f3d0a863a9a414ba50fea32b0d3877d7b737ae87a94027971d1c8175c0ab2c

SHA512
2a612a340576522f96390382ae1b076fa81b4fb0c7a4d28e04a783ffc6d10705423c0128e7513d81400a92271d1d574057cb5167853635e4ba14cf573b505e19

Download Submit
C:\Users\Admin\AppData\Roaming\packetservergame\requestlongpoll.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
memory/1328-27-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/1328-33-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/1328-28-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/1328-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1328-24-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/1328-31-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/1328-22-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/1328-32-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2140-72-0x0000000000BB0000-0x0000000000EAE000-memory.dmp

Filesize
3.0MB

Download
memory/2264-5-0x0000000000630000-0x0000000000642000-memory.dmp

Filesize
72KB

Download
memory/2264-16-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2264-0-0x000000007490E000-0x000000007490F000-memory.dmp

Filesize
4KB

Download
memory/2264-4-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2264-3-0x0000000000250000-0x00000000002AC000-memory.dmp

Filesize
368KB

Download
memory/2264-2-0x0000000000200000-0x000000000020E000-memory.dmp

Filesize
56KB

Download
memory/2264-1-0x00000000002B0000-0x00000000005AE000-memory.dmp

Filesize
3.0MB

Download
memory/2420-70-0x0000000000320000-0x000000000061E000-memory.dmp

Filesize
3.0MB

Download
memory/2708-17-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2708-35-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2708-21-0x00000000044B0000-0x00000000044FE000-memory.dmp

Filesize
312KB

Download
memory/2708-20-0x00000000009F0000-0x0000000000A02000-memory.dmp

Filesize
72KB

Download
memory/2708-19-0x0000000074900000-0x0000000074FEE000-memory.dmp

Filesize
6.9MB

Download
memory/2708-18-0x0000000000120000-0x000000000041E000-memory.dmp

Filesize
3.0MB

Download
memory/2896-45-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2896-49-0x0000000000390000-0x00000000003A8000-memory.dmp

Filesize
96KB

Download
memory/2896-50-0x0000000000750000-0x0000000000760000-memory.dmp

Filesize
64KB

Download
memory/2896-67-0x00000000023E0000-0x00000000023EE000-memory.dmp

Filesize
56KB

Download
memory/2896-68-0x0000000004A30000-0x0000000004A32000-memory.dmp

Filesize
8KB

Download
memory/3052-36-0x00000000006A0000-0x00000000006B2000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads