fb92e5dedbcab6e5dde64a240a27b26a550be75f702cc387d8861d0d60f462ab

Analysis

max time kernel
104s
max time network
108s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 08:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5f967342f670b09f2e0c107e150f43e0N.exe
Size

256KB
MD5

5f967342f670b09f2e0c107e150f43e0
SHA1

10f25240f52807eb848fddd965f1d621184fc60b
SHA256

fb92e5dedbcab6e5dde64a240a27b26a550be75f702cc387d8861d0d60f462ab
SHA512

4eb1bb70ab708545f3321bd1f41bfaf56b08121d3a691883183479923d372fee6784584c37886c8ee0b7bd2accd10a488867c0ace4f709e19ed2aeb73eed62a4
SSDEEP

6144:Z2vfy7/4/pSgCi7nK6Uka79H0W7cyqCxSng7:ZYy7YSgp707j0nk

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4184	5f967342f670b09f2e0c107e150f43e0N.exe

Executes dropped EXE 1 IoCs

pid	Process
4184	5f967342f670b09f2e0c107e150f43e0N.exe

Program crash 4 IoCs

pid	pid_target	Process	procid_target
3100	4796	WerFault.exe	83
4068	4184	WerFault.exe	90
3024	4184	WerFault.exe	90
916	4184	WerFault.exe	90

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	5f967342f670b09f2e0c107e150f43e0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5f967342f670b09f2e0c107e150f43e0N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4796	5f967342f670b09f2e0c107e150f43e0N.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4184	5f967342f670b09f2e0c107e150f43e0N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 4184	4796	5f967342f670b09f2e0c107e150f43e0N.exe	90
PID 4796 wrote to memory of 4184	4796	5f967342f670b09f2e0c107e150f43e0N.exe	90
PID 4796 wrote to memory of 4184	4796	5f967342f670b09f2e0c107e150f43e0N.exe	90

C:\Users\Admin\AppData\Local\Temp\5f967342f670b09f2e0c107e150f43e0N.exe
"C:\Users\Admin\AppData\Local\Temp\5f967342f670b09f2e0c107e150f43e0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4796
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4796 -s 384
  2⤵
  - Program crash
  PID:3100
- C:\Users\Admin\AppData\Local\Temp\5f967342f670b09f2e0c107e150f43e0N.exe
  C:\Users\Admin\AppData\Local\Temp\5f967342f670b09f2e0c107e150f43e0N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4184
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4184 -s 360
    3⤵
    - Program crash
    PID:4068
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4184 -s 772
    3⤵
    - Program crash
    PID:3024
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4184 -s 792
    3⤵
    - Program crash
    PID:916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4796 -ip 4796
1⤵
PID:4856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4184 -ip 4184
1⤵
PID:452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4184 -ip 4184
1⤵
PID:4160

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4184 -ip 4184
1⤵
PID:3380

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\5f967342f670b09f2e0c107e150f43e0N.exe

Filesize
256KB

MD5
2552df65b441fd04b3adbccee6418fbc

SHA1
02062629bc6c37e57f15b181919fd2d3b8c9d333

SHA256
36f8e5ff41d7c3edf6c5e794f6738c9b28f22c795f9e0dedf6b4fe429792139b

SHA512
16430233103d6d79973769b1fcff9bacd2cbc5cc56832ee8b47e7eaba893dac5372a626e735122320544f4c2c5bbe0a56ae0138f4002456b3730c036b26ab634

Download Submit
memory/4184-6-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4184-8-0x0000000004DB0000-0x0000000004DF1000-memory.dmp

Filesize
260KB

Download
memory/4184-9-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/4184-14-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4796-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4796-7-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download