a57903249aa1fce3d9c9b07467e8b3bcbf83b9a3020a8694b46f377745d7373f

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
19/09/2024, 13:30

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General

Target

2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe
Size

3.2MB
MD5

cde6687a708a8d67684eef8fc661227e
SHA1

501a9dff8eb0bfc75c77b6fa8de2d11c328af0f3
SHA256

a57903249aa1fce3d9c9b07467e8b3bcbf83b9a3020a8694b46f377745d7373f
SHA512

cdb602572f31c650672d846b37b4ad281d9267ba1cc32e8fd4e0779160c06b125f90951dd407470353df443b246054bdd62224caff25291f47d08f882e9083d8
SSDEEP

49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1Na:DBIKRAGRe5K2UZe

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2404	f76c207.exe

Loads dropped DLL 9 IoCs

pid	Process
2148	2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe
2148	2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe
2780	WerFault.exe
2780	WerFault.exe
2780	WerFault.exe
2780	WerFault.exe
2780	WerFault.exe
2780	WerFault.exe
2780	WerFault.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2780	2404	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	2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f76c207.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2148	2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe
2148	2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe
2404	f76c207.exe
2404	f76c207.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2148 wrote to memory of 2404	2148	2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe	30
PID 2148 wrote to memory of 2404	2148	2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe	30
PID 2148 wrote to memory of 2404	2148	2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe	30
PID 2148 wrote to memory of 2404	2148	2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe	30
PID 2404 wrote to memory of 2780	2404	f76c207.exe	33
PID 2404 wrote to memory of 2780	2404	f76c207.exe	33
PID 2404 wrote to memory of 2780	2404	f76c207.exe	33
PID 2404 wrote to memory of 2780	2404	f76c207.exe	33

C:\Users\Admin\AppData\Local\Temp\2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe
"C:\Users\Admin\AppData\Local\Temp\2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76c207.exe
  C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f76c207.exe 259441159
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2404
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2404 -s 1460
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:2780

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\f76c207.exe

Filesize
3.2MB

MD5
c3708a13bc12d7bf0abc7055a7047b05

SHA1
658be20ac1003a782681a147aea5c19eba2cd361

SHA256
c28b8de395db23931245672984ac6259fa9eed54e48d2d5f4a50b87be8430672

SHA512
82602969271e2d354aa009a67f92fc5498a0c760563bac8bec48ec1423ca5ec8cfc5e5e1b4fd324dea302590194b12301a639a8984af6a42a90a3f0d83d0cb58

Download Submit
memory/2148-1-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2148-0-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2148-12-0x0000000002BC0000-0x0000000002F65000-memory.dmp

Filesize
3.6MB

Download
memory/2148-11-0x0000000002BC0000-0x0000000002F65000-memory.dmp

Filesize
3.6MB

Download
memory/2148-15-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2404-13-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2404-14-0x00000000767AD000-0x00000000767AE000-memory.dmp

Filesize
4KB

Download
memory/2404-42-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2404-43-0x00000000767AD000-0x00000000767AE000-memory.dmp

Filesize
4KB

Download