71bdc986994ff0ac066342f524ec84e994ad9240bf80f97759d102e31fbf660a

Analysis

max time kernel
91s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-10-2024 01:21

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General

Target

Uninstall.exe
Size

197KB
MD5

22c4877113aafa79d07bf7d7eaea29ac
SHA1

2a0157b7d866a85829a89378868f13672a2098f6
SHA256

59588cd27428f32d3ed3a09364e15923bd11753367dd63ea3b82bb4b624ca81c
SHA512

da36296f5f2d6b56679cdba92e0db09b14ad0924876efa764036db48047f5449881e094af6e88d72d13e91396a8715aa6c59dc19729dfca9639b7186e054aa12
SSDEEP

3072:qJQpBhxdE8Tekid+PcDI7UYps5Y+2dVw1hh3HyYGpjpoMx5kske:qJ1srGY5dy1hhcPZ0e

Score

7^/10

discovery spyware stealer

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-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	Uninstall.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	Uninstall.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4544	Uninstall.exe
4544	Uninstall.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4544 wrote to memory of 3512	4544	Uninstall.exe	84
PID 4544 wrote to memory of 3512	4544	Uninstall.exe	84
PID 4544 wrote to memory of 3512	4544	Uninstall.exe	84

C:\Users\Admin\AppData\Local\Temp\Uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4544
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uninsep.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_uninsep.bat

Filesize
732B

MD5
010bb46a84a78a5538fef7b8bb4535e7

SHA1
e15b8be38d5ceb74ce26fac7f525b043c7015e62

SHA256
375a4dc838240b7fb8a32e87eb2e562984d4173692e2fe18946e692a91e93d96

SHA512
3bfd1457662843c6bc221a12466354a31188f1a588186a2090a334d903c9341ff6b5e1c6877b1d69a29db873ea1ad5468c674966580357820af395f25c54a637

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