bd43834fb6cf9c38255e9471e9d8f9163ac090eb15b83cca7192dceae7699001

Analysis

max time kernel
80s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
12/04/2023, 01:37

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General

Target

7142ba9a0a96e7184d8da2d5514d4416191494cc709f424f924ceb26332171ec.exe
Size

6.3MB
MD5

234f314f904536e9ea73f52e1f0ffa13
SHA1

430d72aad2930ef28d9270db87bb14260d3e613f
SHA256

7142ba9a0a96e7184d8da2d5514d4416191494cc709f424f924ceb26332171ec
SHA512

24c1e1b85486b49263ef4fdfc34f68f3b0f78f83da77e9a8fc0f8f27b51beaf25d70c64fd07c10e35a2593d359c742759a63c0ff985eea630c0588af96af49f0
SSDEEP

98304:3qJbc5xtz+kl/m5lifMc/PKkuExnaZ/l+7Y1rtJKCg85:6Jk+y/mnifVKkbaZ/l+7Y1rtECg85

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1280	geek64.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
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2316	7142ba9a0a96e7184d8da2d5514d4416191494cc709f424f924ceb26332171ec.exe
1280	geek64.exe
1280	geek64.exe
1280	geek64.exe
1280	geek64.exe
1280	geek64.exe
1280	geek64.exe
1280	geek64.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 1280	2316	7142ba9a0a96e7184d8da2d5514d4416191494cc709f424f924ceb26332171ec.exe	85
PID 2316 wrote to memory of 1280	2316	7142ba9a0a96e7184d8da2d5514d4416191494cc709f424f924ceb26332171ec.exe	85

C:\Users\Admin\AppData\Local\Temp\7142ba9a0a96e7184d8da2d5514d4416191494cc709f424f924ceb26332171ec.exe
"C:\Users\Admin\AppData\Local\Temp\7142ba9a0a96e7184d8da2d5514d4416191494cc709f424f924ceb26332171ec.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Users\Admin\AppData\Local\Temp\geek64.exe
  C:\Users\Admin\AppData\Local\Temp\geek64.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1280

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

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\geek64.exe

Filesize
3.5MB

MD5
2062e8118cf10d1fba19a80a885c80f0

SHA1
7e4a6fee0595832708b9cc9ee9b7d589f9c2bcc8

SHA256
316fbec9eca41deef9a63837dfaf4de4369ca507c5b2143cd3a805cb238e5057

SHA512
684533abd11842833a0a4bab308c5a06253307dd8f0297211624eb1acd36ade78bf85a19cf2c8f0cc0cf85593732ebd612d6c32ce49eff284ebd6d7e8aa922b2

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