b3244bfb4fb2a9763b84ef400d9e29a09ef4748cc718912c84867417c7df697c

Analysis

max time kernel
91s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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
3572	e57c3ae.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3904	3572	WerFault.exe	84

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	2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e57c3ae.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3308	2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe
3308	2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe
3572	e57c3ae.exe
3572	e57c3ae.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3308 wrote to memory of 3572	3308	2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe	84
PID 3308 wrote to memory of 3572	3308	2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe	84
PID 3308 wrote to memory of 3572	3308	2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe	84

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⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3308
- C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57c3ae.exe
  C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57c3ae.exe 240632765
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3572
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3572 -s 2072
    3⤵
    - Program crash
    PID:3904

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3572 -ip 3572
1⤵
PID:1488

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\e57c3ae.exe

Filesize
3.2MB

MD5
a00608e7a27d66fa72a837cee325d16f

SHA1
334015422aa4bddc02150a11591ae5bc162015e1

SHA256
21d464029ea859fa97d4c43c2f7e01ad8a4625b037afb36d1884be1b22e15bd0

SHA512
fb8a64e411aecefc0e120760d871380bc728d9cd3deadc01e574858d53c02a97df00cafea6f1d015264cf0152f95089573902503b71c2f58dcd751a9ae0ad946

Download Submit
memory/3308-0-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/3308-1-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/3308-22-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/3572-18-0x000000007558A000-0x000000007558B000-memory.dmp

Filesize
4KB

Download
memory/3572-23-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download