6a8619c9bb43784de4c77b858ba0f8ea7d51438c9831c60a25a72728c3148aad

Analysis

max time kernel
149s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28/10/2022, 02:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Details.lnk
Size

1KB
MD5

0ed29fb82183c419d45096dc9876eeb1
SHA1

b7f3327a5a43f19b6a89f1943e574704e5e57227
SHA256

e6cb04ff892f951faa671dfa5888254715ff332dad732ef2c11c2abffce8e703
SHA512

f8a5d30d2ff439003894595f0ef5f6a20c82ad3be56bbb71ab9171a4d24bf9149417ca00688051dbd41dd19eff661ebdcb61f25f7941856447df2e618acf7a01

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
460	regsvr32.exe

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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	cmd.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4308	regsvr32.exe
4308	regsvr32.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe
2496	wermgr.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4308	regsvr32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4720 wrote to memory of 1980	4720	cmd.exe	83
PID 4720 wrote to memory of 1980	4720	cmd.exe	83
PID 1980 wrote to memory of 4656	1980	cmd.exe	84
PID 1980 wrote to memory of 4656	1980	cmd.exe	84
PID 1980 wrote to memory of 460	1980	cmd.exe	85
PID 1980 wrote to memory of 460	1980	cmd.exe	85
PID 460 wrote to memory of 4308	460	regsvr32.exe	86
PID 460 wrote to memory of 4308	460	regsvr32.exe	86
PID 460 wrote to memory of 4308	460	regsvr32.exe	86
PID 4308 wrote to memory of 2496	4308	regsvr32.exe	87
PID 4308 wrote to memory of 2496	4308	regsvr32.exe	87
PID 4308 wrote to memory of 2496	4308	regsvr32.exe	87
PID 4308 wrote to memory of 2496	4308	regsvr32.exe	87
PID 4308 wrote to memory of 2496	4308	regsvr32.exe	87

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Details.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4720
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c disallowable\expiated.cmd r3 2.e xe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1980
- - C:\Windows\system32\replace.exe
    replace C:\Windows\system32\regsvr32.exe C:\Users\Admin\AppData\Local\Temp /A
    3⤵
    PID:4656
- - C:\Users\Admin\AppData\Local\Temp\regsvr32.exe
    regsvr32.exe disallowable\footballers.dat
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:460
  - - C:\Windows\SysWOW64\regsvr32.exe
      disallowable\footballers.dat
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:4308
    - - C:\Windows\SysWOW64\wermgr.exe
        
        C:\Windows\SysWOW64\wermgr.exe
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:2496

Network

MITRE ATT&CK Enterprise v6

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\regsvr32.exe

Filesize
24KB

MD5
b0c2fa35d14a9fad919e99d9d75e1b9e

SHA1
8d7c2fd354363daee63e8f591ec52fa5d0e23f6f

SHA256
022cb167a29a32dae848be91aef721c74f1975af151807dafcc5ed832db246b7

SHA512
a6155e42b605425914d1bf745d9b2b5ed57976e161384731c6821a1f8fa2bc3207a863ae45d6ad371ac82733b72bb024204498baa4fb38ad46c6d7bc52e5a022

Download Submit
C:\Users\Admin\AppData\Local\Temp\regsvr32.exe

Filesize
24KB

MD5
b0c2fa35d14a9fad919e99d9d75e1b9e

SHA1
8d7c2fd354363daee63e8f591ec52fa5d0e23f6f

SHA256
022cb167a29a32dae848be91aef721c74f1975af151807dafcc5ed832db246b7

SHA512
a6155e42b605425914d1bf745d9b2b5ed57976e161384731c6821a1f8fa2bc3207a863ae45d6ad371ac82733b72bb024204498baa4fb38ad46c6d7bc52e5a022

Download Submit
memory/2496-142-0x0000000000360000-0x0000000000389000-memory.dmp

Filesize
164KB

Download
memory/2496-143-0x0000000000360000-0x0000000000389000-memory.dmp

Filesize
164KB

Download
memory/4308-138-0x00000000014C0000-0x00000000014EB000-memory.dmp

Filesize
172KB

Download
memory/4308-139-0x0000000001510000-0x0000000001539000-memory.dmp

Filesize
164KB

Download
memory/4308-141-0x0000000001510000-0x0000000001539000-memory.dmp

Filesize
164KB

Download