fe375ad64cf4a2e0b5ff6861fde06eb052186c4f2af494df4f7ba24d601c834d

Analysis

max time kernel
144s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2022, 12:59

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General

Target

fe375ad64cf4a2e0b5ff6861fde06eb052186c4f2af494df4f7ba24d601c834d.exe
Size

369KB
MD5

6cfb480fbb8f5f6f4f1eaf5b3fd3ccf0
SHA1

d40cf05c128b80d8553732962475ab68620a8132
SHA256

fe375ad64cf4a2e0b5ff6861fde06eb052186c4f2af494df4f7ba24d601c834d
SHA512

3b1a8e18fdc42e76a5f124b7c375fd1a3c55d3c8fc362d7c006e094188043e69047f8a2b8ab674ae1bcfe8b676e871e7ef20ec21048d9759263b7f845bc3518b
SSDEEP

6144:mWwMnudcfjjyX0A2zgIBcpRM7ERG1QvUTkOSOHvjRpO34F9wqS5ISC+wxE6fBnCD:ruGfjjyXIBf7EoPkTOHvjGoF9wqS5Zlb

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3844	lqbzse.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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	fe375ad64cf4a2e0b5ff6861fde06eb052186c4f2af494df4f7ba24d601c834d.exe

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2832	PING.EXE

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3084 wrote to memory of 3844	3084	fe375ad64cf4a2e0b5ff6861fde06eb052186c4f2af494df4f7ba24d601c834d.exe	84
PID 3084 wrote to memory of 3844	3084	fe375ad64cf4a2e0b5ff6861fde06eb052186c4f2af494df4f7ba24d601c834d.exe	84
PID 3084 wrote to memory of 3844	3084	fe375ad64cf4a2e0b5ff6861fde06eb052186c4f2af494df4f7ba24d601c834d.exe	84
PID 3844 wrote to memory of 488	3844	lqbzse.exe	85
PID 3844 wrote to memory of 488	3844	lqbzse.exe	85
PID 3844 wrote to memory of 488	3844	lqbzse.exe	85
PID 488 wrote to memory of 2832	488	cmd.exe	87
PID 488 wrote to memory of 2832	488	cmd.exe	87
PID 488 wrote to memory of 2832	488	cmd.exe	87

C:\Users\Admin\AppData\Local\Temp\fe375ad64cf4a2e0b5ff6861fde06eb052186c4f2af494df4f7ba24d601c834d.exe
"C:\Users\Admin\AppData\Local\Temp\fe375ad64cf4a2e0b5ff6861fde06eb052186c4f2af494df4f7ba24d601c834d.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3084
- C:\Users\Admin\AppData\Local\Temp\lqbzse.exe
  "C:\Users\Admin\AppData\Local\Temp\lqbzse.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3844
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /C ping.exe 127.0.0.1 & del "C:\Users\Admin\AppData\Local\Temp\lqbzse.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:488
  - - C:\Windows\SysWOW64\PING.EXE
      ping.exe 127.0.0.1
      4⤵
      Runs ping.exe
      PID:2832

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
89KB

MD5
39908889662cc31f41e82a1638927392

SHA1
07f68d13e730e4c43c79b939b9da441d19308b58

SHA256
e8004f7445438f9c3310c31e7a506be625d91be54bf5ddd775eb62e6997c6f5e

SHA512
9d0d386396adcc589f404571e53167e981c0bd2650e51eaa3eb35a08ec3c99781ef98b71eb4c7b5da4dbd23e6cc80673b12181bd805ad3036f3acda06909d982

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

Filesize
89KB

MD5
39908889662cc31f41e82a1638927392

SHA1
07f68d13e730e4c43c79b939b9da441d19308b58

SHA256
e8004f7445438f9c3310c31e7a506be625d91be54bf5ddd775eb62e6997c6f5e

SHA512
9d0d386396adcc589f404571e53167e981c0bd2650e51eaa3eb35a08ec3c99781ef98b71eb4c7b5da4dbd23e6cc80673b12181bd805ad3036f3acda06909d982

Download Submit