620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97

Analysis

max time kernel
142s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
05/11/2023, 04:31

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General

Target

620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe
Size

332KB
MD5

bd9864464b5337a03edbf404c5c05246
SHA1

5fee41613d0da0dfd93f41c86bcca32aad25a937
SHA256

620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97
SHA512

63963a115b0d5c6dae175687864c2afdff23f18058ab75890c9aff72f94ccd56dba85d01d82573e190ff20385c978031fecddc73b7fec87e20fa8c89c4cdab26
SSDEEP

6144:DktLLCXCVVm1YkXhgssQqoYM3EXE/41/GDQaYWf:DaLuXCV1kXhROKEU/40DF

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-177160434-2093019976-369403398-1000\Control Panel\International\Geo\Nation	620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4080 set thread context of 4492	4080	620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe	89

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
2732	taskkill.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2732	taskkill.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 4080 wrote to memory of 4492	4080	620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe	89
PID 4080 wrote to memory of 4492	4080	620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe	89
PID 4080 wrote to memory of 4492	4080	620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe	89
PID 4080 wrote to memory of 4492	4080	620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe	89
PID 4080 wrote to memory of 4492	4080	620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe	89
PID 4080 wrote to memory of 4492	4080	620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe	89
PID 4080 wrote to memory of 4492	4080	620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe	89
PID 4080 wrote to memory of 4492	4080	620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe	89
PID 4080 wrote to memory of 4492	4080	620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe	89
PID 4080 wrote to memory of 4492	4080	620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe	89
PID 4492 wrote to memory of 4820	4492	620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe	99
PID 4492 wrote to memory of 4820	4492	620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe	99
PID 4492 wrote to memory of 4820	4492	620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe	99
PID 4820 wrote to memory of 2732	4820	cmd.exe	101
PID 4820 wrote to memory of 2732	4820	cmd.exe	101
PID 4820 wrote to memory of 2732	4820	cmd.exe	101

C:\Users\Admin\AppData\Local\Temp\620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe
"C:\Users\Admin\AppData\Local\Temp\620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4080
- C:\Users\Admin\AppData\Local\Temp\620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe
  "C:\Users\Admin\AppData\Local\Temp\620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4492
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c taskkill /im "620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe" & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4820
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /im "620339dd8a054767aa44d0b848272015aa4c25bfd25430181d8b169452539a97.exe" /f
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4080-1-0x0000000000610000-0x0000000000710000-memory.dmp

Filesize
1024KB

Download
memory/4080-2-0x0000000002250000-0x000000000228E000-memory.dmp

Filesize
248KB

Download
memory/4492-3-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4492-4-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4492-5-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4492-6-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4492-8-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4492-13-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download