b3244bfb4fb2a9763b84ef400d9e29a09ef4748cc718912c84867417c7df697c

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 00:24

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General

Target

2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe
Size

3.2MB
MD5

29388b7c78930fc22a4ae51e7ff294f6
SHA1

840c40e4f3f3379c1368c7aabd4efe2b377b2448
SHA256

b3244bfb4fb2a9763b84ef400d9e29a09ef4748cc718912c84867417c7df697c
SHA512

5c14983053dbcd2df6337f31e54083ba4518c29f79354119064c108939d7bd491f34741329a10891a060e51915c01fa779a473435475442a988861051809f6da
SSDEEP

49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NN:DBIKRAGRe5K2UZR

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1664	f76b387.exe

Loads dropped DLL 9 IoCs

pid	Process
2404	2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe
2404	2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe
2648	WerFault.exe
2648	WerFault.exe
2648	WerFault.exe
2648	WerFault.exe
2648	WerFault.exe
2648	WerFault.exe
2648	WerFault.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2648	1664	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	f76b387.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2404	2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe
2404	2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe
1664	f76b387.exe
1664	f76b387.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 1664	2404	2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe	30
PID 2404 wrote to memory of 1664	2404	2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe	30
PID 2404 wrote to memory of 1664	2404	2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe	30
PID 2404 wrote to memory of 1664	2404	2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe	30
PID 1664 wrote to memory of 2648	1664	f76b387.exe	33
PID 1664 wrote to memory of 2648	1664	f76b387.exe	33
PID 1664 wrote to memory of 2648	1664	f76b387.exe	33
PID 1664 wrote to memory of 2648	1664	f76b387.exe	33

C:\Users\Admin\AppData\Local\Temp\2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76b387.exe
  C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76b387.exe 259437462
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1664
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1664 -s 1448
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2648

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\f76b387.exe

Filesize
3.2MB

MD5
aa698194a9df4c9b0958a98f1680d02e

SHA1
d5d48788540193dddc42033fa7d1a4c0b9e9a9c1

SHA256
7dac507fea64b639ca76d9e456eb2c8abc65340aac39b0b026a4ccda2a55f4f2

SHA512
d3c4ba16d5dbe38ed87ed5ea04d448019a6a4d973b4664aeff105fb8f218360b8ab1c63a262a882ddd40972bd7bcf99995b56431695cf443f278947fef9e2dcb

Download Submit
memory/1664-13-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/1664-14-0x0000000076FED000-0x0000000076FEE000-memory.dmp

Filesize
4KB

Download
memory/1664-42-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/1664-43-0x0000000076FED000-0x0000000076FEE000-memory.dmp

Filesize
4KB

Download
memory/1664-44-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2404-11-0x0000000002BC0000-0x0000000002F65000-memory.dmp

Filesize
3.6MB

Download
memory/2404-12-0x0000000002BC0000-0x0000000002F65000-memory.dmp

Filesize
3.6MB

Download
memory/2404-0-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2404-1-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2404-15-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download