360f1e9c86a6b2e1b6e033d665f6b4d22e98b7ff35475a1af162d8864e11eb11

Analysis

max time kernel
139s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 03:09

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General

Target

0c88c7bae7b8927102a90d352b0aaeaf.exe
Size

710KB
MD5

0c88c7bae7b8927102a90d352b0aaeaf
SHA1

d1aee00059d5d0f98c280a5280a2f3cd9cbeac99
SHA256

360f1e9c86a6b2e1b6e033d665f6b4d22e98b7ff35475a1af162d8864e11eb11
SHA512

b746c64b132c0ca323b4ec11022f648996691ca5ebc949df03c17e155504be3bb7a45dcbfead1ba0a2ecb3f5b141a3b49ec1ee47708380417db49819e10032ee
SSDEEP

12288:h7SJpVBMOxMntc+Z/YaL7jRphSF3Z4mxxJE4JpLzRbK/zAqZqfW:h7SJlMeMnTZ3L7jIQmXJEiLNy0u

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1540	www.hmhk.cn.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\www.hmhk.cn.exe	0c88c7bae7b8927102a90d352b0aaeaf.exe
File opened for modification	C:\Windows\www.hmhk.cn.exe	0c88c7bae7b8927102a90d352b0aaeaf.exe
File created	C:\Windows\UNINSTAL.BAT	0c88c7bae7b8927102a90d352b0aaeaf.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3372	2236	WerFault.exe	46

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2236	0c88c7bae7b8927102a90d352b0aaeaf.exe
Token: SeDebugPrivilege	1540	www.hmhk.cn.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1540	www.hmhk.cn.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1540 wrote to memory of 4824	1540	www.hmhk.cn.exe	94
PID 1540 wrote to memory of 4824	1540	www.hmhk.cn.exe	94
PID 2236 wrote to memory of 2368	2236	0c88c7bae7b8927102a90d352b0aaeaf.exe	99
PID 2236 wrote to memory of 2368	2236	0c88c7bae7b8927102a90d352b0aaeaf.exe	99
PID 2236 wrote to memory of 2368	2236	0c88c7bae7b8927102a90d352b0aaeaf.exe	99

C:\Users\Admin\AppData\Local\Temp\0c88c7bae7b8927102a90d352b0aaeaf.exe
"C:\Users\Admin\AppData\Local\Temp\0c88c7bae7b8927102a90d352b0aaeaf.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2236 -s 600
  2⤵
  - Program crash
  PID:3372
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\UNINSTAL.BAT
  2⤵
  PID:2368

C:\Windows\www.hmhk.cn.exe
C:\Windows\www.hmhk.cn.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1540
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:4824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2236 -ip 2236
1⤵
PID:5004

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2236-0-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download
memory/2236-1-0x0000000000B50000-0x0000000000BA4000-memory.dmp

Filesize
336KB

Download
memory/2236-2-0x0000000002570000-0x0000000002571000-memory.dmp

Filesize
4KB

Download
memory/2236-4-0x00000000025A0000-0x00000000025A1000-memory.dmp

Filesize
4KB

Download
memory/2236-3-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/2236-5-0x0000000002530000-0x0000000002531000-memory.dmp

Filesize
4KB

Download
memory/2236-8-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/2236-7-0x0000000002590000-0x0000000002591000-memory.dmp

Filesize
4KB

Download
memory/2236-6-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/2236-11-0x00000000025B0000-0x00000000025B1000-memory.dmp

Filesize
4KB

Download
memory/2236-12-0x0000000002540000-0x0000000002541000-memory.dmp

Filesize
4KB

Download
memory/2236-13-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-14-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-19-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-26-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-34-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-41-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-48-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-54-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-55-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-53-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-59-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-63-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-65-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-64-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-62-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-61-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-60-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-58-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-56-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-57-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-52-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-51-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-50-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-49-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-47-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-46-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-45-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-44-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-43-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-42-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-40-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-39-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-38-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-37-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-36-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-35-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-33-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-32-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-31-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-30-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-29-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-28-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-27-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-25-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-24-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-23-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-22-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-21-0x0000000003600000-0x0000000003601000-memory.dmp

Filesize
4KB

Download
memory/2236-20-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-18-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-17-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-16-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-15-0x0000000003500000-0x0000000003600000-memory.dmp

Filesize
1024KB

Download
memory/2236-125-0x0000000000400000-0x000000000051E000-memory.dmp

Filesize
1.1MB

Download