4d10fe1de30ac9ba8571be14db1ca79c5c12857fb88ef9661fcefb172d771318

Analysis

max time kernel
103s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-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
2860	e579e34.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2564	2860	WerFault.exe	86

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	e579e34.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4772	2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe
4772	2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe
2860	e579e34.exe
2860	e579e34.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4772 wrote to memory of 2860	4772	2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe	86
PID 4772 wrote to memory of 2860	4772	2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe	86
PID 4772 wrote to memory of 2860	4772	2025-03-30_2143c310d30cb49b4b64c5af4d06977c_hacktools_xiaoba.exe	86

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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4772
- C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e579e34.exe
  C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e579e34.exe 240623171
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2860
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2860 -s 2052
    3⤵
    - Program crash
    PID:2564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 2860 -ip 2860
1⤵
PID:2748

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

C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e579e34.exe

Filesize
3.2MB

MD5
e5fd9b298dbc818bcb17d355e4f98449

SHA1
6f4342f5d46b92ac6e70d2d3ae85896a5809e926

SHA256
2d2e2c2c1b7d145d158058299a460d3ddafcb2e0c637e15e9ecd512db6e22c67

SHA512
f679468df2131fced8b3b56627b6668cf545ab9a429712cf970606c174532a3e4c85b1c50fb56bf4825d101dfbe314a867cce69efb489b6f44f8417495b19247

Download Submit
memory/2860-7-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2860-17-0x0000000075E1A000-0x0000000075E1B000-memory.dmp

Filesize
4KB

Download
memory/2860-22-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/4772-0-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/4772-1-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/4772-21-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download