a5aa365d6d346a7fe83c8e4c8f8d8a955c7bc93ddeae5ede4e94d0794d4bb963

Analysis

max time kernel
153s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 04:38

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General

Target

a5aa365d6d346a7fe83c8e4c8f8d8a955c7bc93ddeae5ede4e94d0794d4bb963.exe
Size

919KB
MD5

b9bdddad2b53c887db96319aa30676c2
SHA1

e5f58be19497eb1622ee356a38977a4e6af52f61
SHA256

a5aa365d6d346a7fe83c8e4c8f8d8a955c7bc93ddeae5ede4e94d0794d4bb963
SHA512

17a120aa1d6a26106453d7ec292bb4e9808193eadc862525ed5f9903c0d8552d02338415489aa7fc5283b461a88435ed9385394a4092c4b116dcdf02ea413926
SSDEEP

24576:4Uac7EJEhlpyouGViLlvOMjoJFRJHJ2rHbX/:427E4LDVQvOMjoRJpOHT

Score

8^/10

spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1408	Setup.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS\Setup.exe = "1"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Setup.exe = "0"	Setup.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4560 wrote to memory of 1408	4560	a5aa365d6d346a7fe83c8e4c8f8d8a955c7bc93ddeae5ede4e94d0794d4bb963.exe	85
PID 4560 wrote to memory of 1408	4560	a5aa365d6d346a7fe83c8e4c8f8d8a955c7bc93ddeae5ede4e94d0794d4bb963.exe	85
PID 4560 wrote to memory of 1408	4560	a5aa365d6d346a7fe83c8e4c8f8d8a955c7bc93ddeae5ede4e94d0794d4bb963.exe	85

C:\Users\Admin\AppData\Local\Temp\a5aa365d6d346a7fe83c8e4c8f8d8a955c7bc93ddeae5ede4e94d0794d4bb963.exe
"C:\Users\Admin\AppData\Local\Temp\a5aa365d6d346a7fe83c8e4c8f8d8a955c7bc93ddeae5ede4e94d0794d4bb963.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4560
- C:\Users\Admin\AppData\Local\Temp\a20zrYv2RY\LbAo2ImU\Setup.exe
  "C:\Users\Admin\AppData\Local\Temp\a20zrYv2RY\LbAo2ImU\Setup.exe" --relaunch
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  PID:1408

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\a20zrYv2RY\LbAo2ImU\Setup.exe

Filesize
919KB

MD5
b9bdddad2b53c887db96319aa30676c2

SHA1
e5f58be19497eb1622ee356a38977a4e6af52f61

SHA256
a5aa365d6d346a7fe83c8e4c8f8d8a955c7bc93ddeae5ede4e94d0794d4bb963

SHA512
17a120aa1d6a26106453d7ec292bb4e9808193eadc862525ed5f9903c0d8552d02338415489aa7fc5283b461a88435ed9385394a4092c4b116dcdf02ea413926

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C:\Users\Admin\AppData\Local\Temp\a20zrYv2RY\LbAo2ImU\Setup.exe

Filesize
919KB

MD5
b9bdddad2b53c887db96319aa30676c2

SHA1
e5f58be19497eb1622ee356a38977a4e6af52f61

SHA256
a5aa365d6d346a7fe83c8e4c8f8d8a955c7bc93ddeae5ede4e94d0794d4bb963

SHA512
17a120aa1d6a26106453d7ec292bb4e9808193eadc862525ed5f9903c0d8552d02338415489aa7fc5283b461a88435ed9385394a4092c4b116dcdf02ea413926

Download Submit