orcus | ee1f504b516b101a9d08e411e9e02391962732280a22e96fcb6e0730fa5619ea

Analysis

max time kernel
127s
max time network
136s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-11-2024 01:38

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General

Target

ee1f504b516b101a9d08e411e9e02391962732280a22e96fcb6e0730fa5619ea.exe
Size

3.0MB
MD5

7a624c44e8be165b539f4604c2181f65
SHA1

0d9744ad8752b59d872eeb24abe92835ef793c58
SHA256

ee1f504b516b101a9d08e411e9e02391962732280a22e96fcb6e0730fa5619ea
SHA512

e1b47d0b048058a260c3c183083ac4643a76edd6eb969558eb05d46312cf9ad8c1961f823d40fadfddec630d5ea0290b835bdae7d654f77d48e7067a6416e467
SSDEEP

49152:Y1HS7p1EZKMnkmWg8LX5prviYDyKS5AypQxbRQAo9JnCmpbu/nRFfjI7L0qb:YUHTPJg8z1mKnypSbRxo9JCm

Score

10^/10

orcus новый тег discovery rat spyware stealer

Malware Config

Extracted

Family

orcus

Botnet

Новый тег

31.44.184.52:12708

Mutex

sudo_u1r2jdrjb1fc5k3jeo9fv58lnpfbyogh

Attributes

autostart_method
Disable
enable_keylogger
false
install_path
%appdata%\universaltrack\longpolleternal.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
behavioral1/files/0x000700000001950c-10.dat	family_orcus

Orcurs Rat Executable 9 IoCs

resource	yara_rule
behavioral1/memory/2644-1-0x0000000000F10000-0x000000000120E000-memory.dmp	orcus
behavioral1/files/0x000700000001950c-10.dat	orcus
behavioral1/memory/1620-18-0x0000000000990000-0x0000000000C8E000-memory.dmp	orcus
behavioral1/memory/2788-31-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2788-30-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2788-33-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2788-27-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/2788-25-0x0000000000400000-0x00000000006FE000-memory.dmp	orcus
behavioral1/memory/1776-57-0x0000000000FA0000-0x000000000129E000-memory.dmp	orcus

Executes dropped EXE 4 IoCs

pid	Process
1620	longpolleternal.exe
2748	longpolleternal.exe
1776	longpolleternal.exe
744	longpolleternal.exe

Loads dropped DLL 1 IoCs

pid	Process
2644	ee1f504b516b101a9d08e411e9e02391962732280a22e96fcb6e0730fa5619ea.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1620 set thread context of 2788	1620	longpolleternal.exe	33

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 6 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	ee1f504b516b101a9d08e411e9e02391962732280a22e96fcb6e0730fa5619ea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	longpolleternal.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	installutil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	longpolleternal.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	longpolleternal.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	longpolleternal.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2644	ee1f504b516b101a9d08e411e9e02391962732280a22e96fcb6e0730fa5619ea.exe
1620	longpolleternal.exe
1620	longpolleternal.exe
2788	installutil.exe
2788	installutil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2644	ee1f504b516b101a9d08e411e9e02391962732280a22e96fcb6e0730fa5619ea.exe
Token: SeDebugPrivilege	1620	longpolleternal.exe
Token: SeDebugPrivilege	2788	installutil.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 1620	2644	ee1f504b516b101a9d08e411e9e02391962732280a22e96fcb6e0730fa5619ea.exe	31
PID 2644 wrote to memory of 1620	2644	ee1f504b516b101a9d08e411e9e02391962732280a22e96fcb6e0730fa5619ea.exe	31
PID 2644 wrote to memory of 1620	2644	ee1f504b516b101a9d08e411e9e02391962732280a22e96fcb6e0730fa5619ea.exe	31
PID 2644 wrote to memory of 1620	2644	ee1f504b516b101a9d08e411e9e02391962732280a22e96fcb6e0730fa5619ea.exe	31
PID 1620 wrote to memory of 2788	1620	longpolleternal.exe	33
PID 1620 wrote to memory of 2788	1620	longpolleternal.exe	33
PID 1620 wrote to memory of 2788	1620	longpolleternal.exe	33
PID 1620 wrote to memory of 2788	1620	longpolleternal.exe	33
PID 1620 wrote to memory of 2788	1620	longpolleternal.exe	33
PID 1620 wrote to memory of 2788	1620	longpolleternal.exe	33
PID 1620 wrote to memory of 2788	1620	longpolleternal.exe	33
PID 1620 wrote to memory of 2788	1620	longpolleternal.exe	33
PID 1620 wrote to memory of 2788	1620	longpolleternal.exe	33
PID 1620 wrote to memory of 2788	1620	longpolleternal.exe	33
PID 1620 wrote to memory of 2788	1620	longpolleternal.exe	33
PID 1620 wrote to memory of 2788	1620	longpolleternal.exe	33
PID 2692 wrote to memory of 2748	2692	taskeng.exe	34
PID 2692 wrote to memory of 2748	2692	taskeng.exe	34
PID 2692 wrote to memory of 2748	2692	taskeng.exe	34
PID 2692 wrote to memory of 2748	2692	taskeng.exe	34
PID 2692 wrote to memory of 1776	2692	taskeng.exe	36
PID 2692 wrote to memory of 1776	2692	taskeng.exe	36
PID 2692 wrote to memory of 1776	2692	taskeng.exe	36
PID 2692 wrote to memory of 1776	2692	taskeng.exe	36
PID 2692 wrote to memory of 744	2692	taskeng.exe	38
PID 2692 wrote to memory of 744	2692	taskeng.exe	38
PID 2692 wrote to memory of 744	2692	taskeng.exe	38
PID 2692 wrote to memory of 744	2692	taskeng.exe	38

C:\Users\Admin\AppData\Local\Temp\ee1f504b516b101a9d08e411e9e02391962732280a22e96fcb6e0730fa5619ea.exe
"C:\Users\Admin\AppData\Local\Temp\ee1f504b516b101a9d08e411e9e02391962732280a22e96fcb6e0730fa5619ea.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Users\Admin\AppData\Roaming\universaltrack\longpolleternal.exe
  "C:\Users\Admin\AppData\Roaming\universaltrack\longpolleternal.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:1620
- - 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:2788

C:\Windows\system32\taskeng.exe
taskeng.exe {4559D0FA-A37D-4C05-912E-1F36A197CEBE} S-1-5-21-2872745919-2748461613-2989606286-1000:CCJBVTGQ\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Users\Admin\AppData\Roaming\universaltrack\longpolleternal.exe
  C:\Users\Admin\AppData\Roaming\universaltrack\longpolleternal.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2748
- C:\Users\Admin\AppData\Roaming\universaltrack\longpolleternal.exe
  C:\Users\Admin\AppData\Roaming\universaltrack\longpolleternal.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1776
- C:\Users\Admin\AppData\Roaming\universaltrack\longpolleternal.exe
  C:\Users\Admin\AppData\Roaming\universaltrack\longpolleternal.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:744

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\CabF95E.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Roaming\universaltrack\longpolleternal.exe.config

Filesize
357B

MD5
a2b76cea3a59fa9af5ea21ff68139c98

SHA1
35d76475e6a54c168f536e30206578babff58274

SHA256
f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

SHA512
b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

Download Submit
\Users\Admin\AppData\Roaming\universaltrack\longpolleternal.exe

Filesize
3.0MB

MD5
7a624c44e8be165b539f4604c2181f65

SHA1
0d9744ad8752b59d872eeb24abe92835ef793c58

SHA256
ee1f504b516b101a9d08e411e9e02391962732280a22e96fcb6e0730fa5619ea

SHA512
e1b47d0b048058a260c3c183083ac4643a76edd6eb969558eb05d46312cf9ad8c1961f823d40fadfddec630d5ea0290b835bdae7d654f77d48e7067a6416e467

Download Submit
memory/1620-20-0x0000000002380000-0x00000000023CE000-memory.dmp

Filesize
312KB

Download
memory/1620-17-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/1620-18-0x0000000000990000-0x0000000000C8E000-memory.dmp

Filesize
3.0MB

Download
memory/1620-19-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/1620-34-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/1776-57-0x0000000000FA0000-0x000000000129E000-memory.dmp

Filesize
3.0MB

Download
memory/2644-4-0x0000000000C10000-0x0000000000C6C000-memory.dmp

Filesize
368KB

Download
memory/2644-5-0x0000000000350000-0x0000000000362000-memory.dmp

Filesize
72KB

Download
memory/2644-3-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2644-2-0x00000000002F0000-0x00000000002FE000-memory.dmp

Filesize
56KB

Download
memory/2644-14-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2644-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/2644-1-0x0000000000F10000-0x000000000120E000-memory.dmp

Filesize
3.0MB

Download
memory/2788-31-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2788-33-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2788-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2788-27-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2788-25-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2788-23-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2788-36-0x0000000002290000-0x00000000022A8000-memory.dmp

Filesize
96KB

Download
memory/2788-37-0x0000000002390000-0x00000000023A0000-memory.dmp

Filesize
64KB

Download
memory/2788-30-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download
memory/2788-54-0x0000000004990000-0x000000000499E000-memory.dmp

Filesize
56KB

Download
memory/2788-55-0x0000000004AB0000-0x0000000004AB2000-memory.dmp

Filesize
8KB

Download
memory/2788-21-0x0000000000400000-0x00000000006FE000-memory.dmp

Filesize
3.0MB

Download