a162a4a82e21300ea8634e03e4d7f4b186cff8b9c41e2e9c46ca0c72e97aeacb

Analysis

max time kernel
91s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
13/11/2022, 08:17

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General

Target
file.exe
Size 4.3MB
Sample221113-j6pvaaah23
SHA256 a162a4a82e21300ea8634e03e4d7f4b186cff8b9c41e2e9c46ca0c72e97aeacb
MD5 b09d4ba32c1eded79818fb9b643790fa
SHA1 1e6e4c258957d0d070749402e70568bbe04aed8d
SHA512 c13857846698f95d7337b5948aaf7202c1be0ff07f3045007ad6a72bb0aa45396b601a2622aab59b237b083f2310e2ad109a7fc54f2642cfc5ac6a17723799fa
SSDEEP 98304:XUoPQlwUOqr9Tc6XFaE/qr5DMrhZUEzj6oOgSAxFa39zL:E0Qy+c6X8E8MNyoaAxFaN
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

spyware stealer upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/5036-132-0x0000000000E40000-0x0000000001C59000-memory.dmp	upx
behavioral2/memory/5036-135-0x0000000000E40000-0x0000000001C59000-memory.dmp	upx

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

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 5036 wrote to memory of 4440	5036	file.exe	81
PID 5036 wrote to memory of 4440	5036	file.exe	81
PID 4440 wrote to memory of 3620	4440	cmd.exe	82
PID 4440 wrote to memory of 3620	4440	cmd.exe	82

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5036
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\file.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4440
- - C:\Windows\system32\choice.exe
    choice /C Y /N /D Y /T 0
    3⤵
    PID:3620

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/5036-132-0x0000000000E40000-0x0000000001C59000-memory.dmp

Download

memory/5036-135-0x0000000000E40000-0x0000000001C59000-memory.dmp