4d10fe1de30ac9ba8571be14db1ca79c5c12857fb88ef9661fcefb172d771318

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/03/2025, 21:04

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General

Target

2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe
Size

3.2MB
MD5

2143c310d30cb49b4b64c5af4d06977c
SHA1

5a7416c92050171d044344b42435172da4b8192c
SHA256

4d10fe1de30ac9ba8571be14db1ca79c5c12857fb88ef9661fcefb172d771318
SHA512

6128d4e831e83a7c4f0e327364ef349e316d5ba45e514b9e0e55573ede1e32a919afacb98c1fa9a6646e7ec96556c6a12dca88da1154a4d1165670d258cbc046
SSDEEP

49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1Nw:DBIKRAGRe5K2UZM

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1988	f76b9dd.exe

Loads dropped DLL 9 IoCs

pid	Process
1724	2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe
1724	2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe
1644	WerFault.exe
1644	WerFault.exe
1644	WerFault.exe
1644	WerFault.exe
1644	WerFault.exe
1644	WerFault.exe
1644	WerFault.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1644	1988	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 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	2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f76b9dd.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1724	2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe
1724	2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe
1988	f76b9dd.exe
1988	f76b9dd.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 1988	1724	2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe	30
PID 1724 wrote to memory of 1988	1724	2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe	30
PID 1724 wrote to memory of 1988	1724	2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe	30
PID 1724 wrote to memory of 1988	1724	2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe	30
PID 1988 wrote to memory of 1644	1988	f76b9dd.exe	33
PID 1988 wrote to memory of 1644	1988	f76b9dd.exe	33
PID 1988 wrote to memory of 1644	1988	f76b9dd.exe	33
PID 1988 wrote to memory of 1644	1988	f76b9dd.exe	33

C:\Users\Admin\AppData\Local\Temp\2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76b9dd.exe
  C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76b9dd.exe 259439069
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 1456
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:1644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76b9dd.exe

Filesize
3.2MB

MD5
a9f12034793444d21c5f0229f4580695

SHA1
a2eafbf3dcfb05ce078c4a0dd54d40513477df62

SHA256
3667d085fbdbf0362659d942431aab9b98fe05d7bc27d719104f8619bd6dc9e4

SHA512
52512793ebb298b87458c0f31ba042813c4599f90fe6a0d37ae4fdc4036f4779240069de4b65f4651abe319d5d05ac8bf897c86738cfad5f40ee599e373d10b4

Download Submit
memory/1724-1-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/1724-0-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/1724-9-0x0000000002A90000-0x0000000002E35000-memory.dmp

Filesize
3.6MB

Download
memory/1724-10-0x0000000002A90000-0x0000000002E35000-memory.dmp

Filesize
3.6MB

Download
memory/1724-15-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/1988-14-0x0000000075E4D000-0x0000000075E4E000-memory.dmp

Filesize
4KB

Download
memory/1988-42-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/1988-43-0x0000000075E4D000-0x0000000075E4E000-memory.dmp

Filesize
4KB

Download
memory/1988-44-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download