20f8738552a51963112e9f2d5f384a794268e2dbdfd0f3143766038daae3f2de

Analysis

max time kernel
92s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
27/01/2024, 15:33

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General

Target

7a9dd49991e4c79a93f4481667285196.exe
Size

916KB
MD5

7a9dd49991e4c79a93f4481667285196
SHA1

fa9c67abd3d6ca17f5595d50a1ec06fff79011f6
SHA256

20f8738552a51963112e9f2d5f384a794268e2dbdfd0f3143766038daae3f2de
SHA512

3dd4250cd0198f1de9a4ff4941f57ec8301c77b2e40fc74883cf6417febf53d9626e13d47df2ca3bc1e869cb83fd62fda726c6b0ec26de062b19e420173129da
SSDEEP

24576:AJnav4dbkHXlQTlACio/uyy5150XxiRE/Uc:cav48X+TlAfUoteF/r

Score

7^/10

spyware stealer upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4740	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
T1552.001

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2852-0-0x00000000005F0000-0x00000000008A6000-memory.dmp	upx
behavioral2/files/0x00090000000231f7-3.dat	upx
behavioral2/memory/2852-5-0x00000000005F0000-0x00000000008A6000-memory.dmp	upx
behavioral2/memory/4740-6-0x0000000000900000-0x0000000000BB6000-memory.dmp	upx
behavioral2/memory/4740-7-0x0000000000900000-0x0000000000BB6000-memory.dmp	upx

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
2852	7a9dd49991e4c79a93f4481667285196.exe
2852	7a9dd49991e4c79a93f4481667285196.exe
4740	setup.exe
4740	setup.exe
4740	setup.exe
4740	setup.exe
4740	setup.exe
4740	setup.exe
4740	setup.exe
4740	setup.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 4740	2852	7a9dd49991e4c79a93f4481667285196.exe	86
PID 2852 wrote to memory of 4740	2852	7a9dd49991e4c79a93f4481667285196.exe	86
PID 2852 wrote to memory of 4740	2852	7a9dd49991e4c79a93f4481667285196.exe	86

C:\Users\Admin\AppData\Local\Temp\7a9dd49991e4c79a93f4481667285196.exe
"C:\Users\Admin\AppData\Local\Temp\7a9dd49991e4c79a93f4481667285196.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Users\Admin\AppData\Local\Temp\setup.exe
  C:\Users\Admin\AppData\Local\Temp\setup.exe relaunch
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:4740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

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\setup.exe

Filesize
916KB

MD5
7a9dd49991e4c79a93f4481667285196

SHA1
fa9c67abd3d6ca17f5595d50a1ec06fff79011f6

SHA256
20f8738552a51963112e9f2d5f384a794268e2dbdfd0f3143766038daae3f2de

SHA512
3dd4250cd0198f1de9a4ff4941f57ec8301c77b2e40fc74883cf6417febf53d9626e13d47df2ca3bc1e869cb83fd62fda726c6b0ec26de062b19e420173129da

Download Submit
memory/2852-0-0x00000000005F0000-0x00000000008A6000-memory.dmp

Filesize
2.7MB

Download
memory/2852-5-0x00000000005F0000-0x00000000008A6000-memory.dmp

Filesize
2.7MB

Download
memory/4740-6-0x0000000000900000-0x0000000000BB6000-memory.dmp

Filesize
2.7MB

Download
memory/4740-7-0x0000000000900000-0x0000000000BB6000-memory.dmp

Filesize
2.7MB

Download