971985df1ffb20f23087e02aa628b1416b922235b31dac00f6928a802bc01987

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
29-08-2024 01:04

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General

Target

2024-08-29_5b6097c43891ce1db862703206005ca9_hacktools_xiaoba.exe
Size

3.2MB
MD5

5b6097c43891ce1db862703206005ca9
SHA1

795f3fe2f3136d9a3fc2675bfa1d60f1243c0f16
SHA256

971985df1ffb20f23087e02aa628b1416b922235b31dac00f6928a802bc01987
SHA512

597fe5346ac398c0b2cb1ab6ac04c8a3613c769c489e90ddd5d8d6ae5e2b4e7f669c523f2027aaa3c5c83816fb6c88c0b4d4ad09f7d941fabd68686c5167f7ed
SSDEEP

49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1N9:DBIKRAGRe5K2UZJ

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2408	f76d75b.exe

Loads dropped DLL 9 IoCs

pid	Process
2564	2024-08-29_5b6097c43891ce1db862703206005ca9_hacktools_xiaoba.exe
2564	2024-08-29_5b6097c43891ce1db862703206005ca9_hacktools_xiaoba.exe
2916	WerFault.exe
2916	WerFault.exe
2916	WerFault.exe
2916	WerFault.exe
2916	WerFault.exe
2916	WerFault.exe
2916	WerFault.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2916	2408	WerFault.exe	31

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	2024-08-29_5b6097c43891ce1db862703206005ca9_hacktools_xiaoba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f76d75b.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2564	2024-08-29_5b6097c43891ce1db862703206005ca9_hacktools_xiaoba.exe
2564	2024-08-29_5b6097c43891ce1db862703206005ca9_hacktools_xiaoba.exe
2408	f76d75b.exe
2408	f76d75b.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 2408	2564	2024-08-29_5b6097c43891ce1db862703206005ca9_hacktools_xiaoba.exe	31
PID 2564 wrote to memory of 2408	2564	2024-08-29_5b6097c43891ce1db862703206005ca9_hacktools_xiaoba.exe	31
PID 2564 wrote to memory of 2408	2564	2024-08-29_5b6097c43891ce1db862703206005ca9_hacktools_xiaoba.exe	31
PID 2564 wrote to memory of 2408	2564	2024-08-29_5b6097c43891ce1db862703206005ca9_hacktools_xiaoba.exe	31
PID 2408 wrote to memory of 2916	2408	f76d75b.exe	33
PID 2408 wrote to memory of 2916	2408	f76d75b.exe	33
PID 2408 wrote to memory of 2916	2408	f76d75b.exe	33
PID 2408 wrote to memory of 2916	2408	f76d75b.exe	33

C:\Users\Admin\AppData\Local\Temp\2024-08-29_5b6097c43891ce1db862703206005ca9_hacktools_xiaoba.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-29_5b6097c43891ce1db862703206005ca9_hacktools_xiaoba.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2564
- C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76d75b.exe
  C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76d75b.exe 259446619
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2408
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 1472
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2916

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

\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76d75b.exe

Filesize
3.2MB

MD5
9843692eb5461732e8840caeab0e2960

SHA1
42612063553a51ad75eac4654fd5b4bccdcca75f

SHA256
ba2a8c24cc3582f5cc8635a4c0dd228b1180f4e416845e9a019ff39fa532586e

SHA512
ab759e5b599679dff8abbb89ff80e1e4d4b5186d8eb2f9e82594d6b5fd577ba304ae2dd01390254cfd12f6cbe49a7f8907f74c2b3a83d4ac62693c32aec98e49

Download Submit
memory/2408-13-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2408-15-0x000000007591D000-0x000000007591E000-memory.dmp

Filesize
4KB

Download
memory/2408-43-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2408-44-0x000000007591D000-0x000000007591E000-memory.dmp

Filesize
4KB

Download
memory/2564-0-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2564-1-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2564-9-0x0000000002B10000-0x0000000002EB5000-memory.dmp

Filesize
3.6MB

Download
memory/2564-10-0x0000000002B10000-0x0000000002EB5000-memory.dmp

Filesize
3.6MB

Download
memory/2564-16-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download