58b66f87c14bb70b113525667163dde3cc591cf929c0ec978779df184b884f08

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
18-08-2024 18:46

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General

Target

2024-08-18_17904bde3b77f4c94b9ff10bd0e91a2a_hacktools_xiaoba.exe
Size

3.2MB
MD5

17904bde3b77f4c94b9ff10bd0e91a2a
SHA1

82055187573cbd1f98cc53c11f544ad890caacbd
SHA256

58b66f87c14bb70b113525667163dde3cc591cf929c0ec978779df184b884f08
SHA512

8deb6536b0522668a4adc675b2ffb1cd4a4675c626d9776558a30551ced5320982e8c05b371f0f8515822da928a038bc5e30887d1a2a214ab758665a9923a0a9
SSDEEP

49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NF:DBIKRAGRe5K2UZJ

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2328	f77422e.exe

Loads dropped DLL 9 IoCs

pid	Process
1792	2024-08-18_17904bde3b77f4c94b9ff10bd0e91a2a_hacktools_xiaoba.exe
1792	2024-08-18_17904bde3b77f4c94b9ff10bd0e91a2a_hacktools_xiaoba.exe
3068	WerFault.exe
3068	WerFault.exe
3068	WerFault.exe
3068	WerFault.exe
3068	WerFault.exe
3068	WerFault.exe
3068	WerFault.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3068	2328	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	2024-08-18_17904bde3b77f4c94b9ff10bd0e91a2a_hacktools_xiaoba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f77422e.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1792	2024-08-18_17904bde3b77f4c94b9ff10bd0e91a2a_hacktools_xiaoba.exe
1792	2024-08-18_17904bde3b77f4c94b9ff10bd0e91a2a_hacktools_xiaoba.exe
2328	f77422e.exe
2328	f77422e.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 2328	1792	2024-08-18_17904bde3b77f4c94b9ff10bd0e91a2a_hacktools_xiaoba.exe	30
PID 1792 wrote to memory of 2328	1792	2024-08-18_17904bde3b77f4c94b9ff10bd0e91a2a_hacktools_xiaoba.exe	30
PID 1792 wrote to memory of 2328	1792	2024-08-18_17904bde3b77f4c94b9ff10bd0e91a2a_hacktools_xiaoba.exe	30
PID 1792 wrote to memory of 2328	1792	2024-08-18_17904bde3b77f4c94b9ff10bd0e91a2a_hacktools_xiaoba.exe	30
PID 2328 wrote to memory of 3068	2328	f77422e.exe	32
PID 2328 wrote to memory of 3068	2328	f77422e.exe	32
PID 2328 wrote to memory of 3068	2328	f77422e.exe	32
PID 2328 wrote to memory of 3068	2328	f77422e.exe	32

C:\Users\Admin\AppData\Local\Temp\2024-08-18_17904bde3b77f4c94b9ff10bd0e91a2a_hacktools_xiaoba.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-18_17904bde3b77f4c94b9ff10bd0e91a2a_hacktools_xiaoba.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1792
- C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f77422e.exe
  C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f77422e.exe 259473998
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2328
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 596
    3⤵
    - Loads dropped DLL
    - Program crash
    PID:3068

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

\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f77422e.exe

Filesize
3.2MB

MD5
adc69324bc2809edbb6e2361b86ff186

SHA1
806172d82ca4d22190d6f0b5d9a8fd993a6a702f

SHA256
116a5b5144672e99cdf7a1641c90f1d1b40bf86c4a906a311b66aa01a4ef3607

SHA512
0607425ce779e01b0f062fbf824e62d7a412c4ea20e167df130bf8a51979928e333f065f2304b57104512f595eb5823ed108cb1d17290289049a2429cd657f6b

Download Submit
memory/1792-0-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/1792-1-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/1792-9-0x0000000003020000-0x00000000033C5000-memory.dmp

Filesize
3.6MB

Download
memory/1792-11-0x0000000003020000-0x00000000033C5000-memory.dmp

Filesize
3.6MB

Download
memory/1792-34-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2328-13-0x0000000075F0D000-0x0000000075F0E000-memory.dmp

Filesize
4KB

Download
memory/2328-43-0x0000000000400000-0x00000000007A5000-memory.dmp

Filesize
3.6MB

Download
memory/2328-44-0x0000000075F0D000-0x0000000075F0E000-memory.dmp

Filesize
4KB

Download