5762557cb622a7bafc279164c44939a18c6cecd068e4e2b70d4e9f801fb8bcea

Analysis

max time kernel
133s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2024, 06:43

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General

Target

2024-09-01_b17511e616b41a733de49942d3023f5c_hacktools_xiaoba.exe
Size

3.2MB
MD5

b17511e616b41a733de49942d3023f5c
SHA1

b0ebebe50bad980fd565f97e76900214db308caa
SHA256

5762557cb622a7bafc279164c44939a18c6cecd068e4e2b70d4e9f801fb8bcea
SHA512

5627fe719d4700fd6b3dade3888418d8a5869901ad70260840390d65dd1a3cd7391c15d0b65948d8aa108c75b0d90a191b22d8e592fb77879da5fdbcaa0ebd46
SSDEEP

49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NZ:DBIKRAGRe5K2UZl

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4788	e57b100.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3656	4788	WerFault.exe	85

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	2024-09-01_b17511e616b41a733de49942d3023f5c_hacktools_xiaoba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e57b100.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
596	2024-09-01_b17511e616b41a733de49942d3023f5c_hacktools_xiaoba.exe
596	2024-09-01_b17511e616b41a733de49942d3023f5c_hacktools_xiaoba.exe
4788	e57b100.exe
4788	e57b100.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 596 wrote to memory of 4788	596	2024-09-01_b17511e616b41a733de49942d3023f5c_hacktools_xiaoba.exe	85
PID 596 wrote to memory of 4788	596	2024-09-01_b17511e616b41a733de49942d3023f5c_hacktools_xiaoba.exe	85
PID 596 wrote to memory of 4788	596	2024-09-01_b17511e616b41a733de49942d3023f5c_hacktools_xiaoba.exe	85

C:\Users\Admin\AppData\Local\Temp\2024-09-01_b17511e616b41a733de49942d3023f5c_hacktools_xiaoba.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-01_b17511e616b41a733de49942d3023f5c_hacktools_xiaoba.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:596
- C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57b100.exe
  C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57b100.exe 240627984
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4788
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 2052
    3⤵
    - Program crash
    PID:3656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4788 -ip 4788
1⤵
PID:2260

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57b100.exe

Filesize
3.2MB

MD5
32dca1d592180b9257746b995daf7875

SHA1
f03abc68509c7a1b0e0ebf66e7a0d3bb31e26103

SHA256
7d69b29d18b19a22d2f59189e948ed27bdd32b5ffceac22aa019de8efeba302d

SHA512
6678898e3a8a612a578ccb093597b0d7cd75220373999976e0526ef1416fbf444e7795c361227130947432c7bf9a05717f5ac420c585d2a0809bed391c24eca8

Download Submit
memory/596-0-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/596-1-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/596-7-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/4788-17-0x0000000075ECA000-0x0000000075ECB000-memory.dmp

Filesize
4KB

Download
memory/4788-21-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download