c5d6ff6c2ad0b6d407d2643e3954df09d7c5c5410e973ed6d392c1b2ddf4cf1b

Analysis

max time kernel
182s
max time network
193s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 15:58

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General

Target

c5d6ff6c2ad0b6d407d2643e3954df09d7c5c5410e973ed6d392c1b2ddf4cf1b.exe
Size

916KB
MD5

3e1e3cc4f19fc543c61dd54aae3920b7
SHA1

25beb15500fc9a52a6ac38d087c5b16d23a2dff9
SHA256

c5d6ff6c2ad0b6d407d2643e3954df09d7c5c5410e973ed6d392c1b2ddf4cf1b
SHA512

e536ef567ee58d6558156aab9d27c5355350bd10313f2beec1bd9403134a5ed78b5864f165f25c7191ab75673c4d12b9735ab005c3d7107a923eb718c699b14f
SSDEEP

24576:+Jnav4dbkHXlQTlACio/uyy5150XxiRE/KJ:Oav48X+TlAfUoteF/E

Score

8^/10

spyware stealer upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

setup.exe

pid process

2656 setup.exe

pid	process
2656	setup.exe

UPX packed file 6 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1236-132-0x0000000000360000-0x0000000000616000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\setup.exe	upx
C:\Users\Admin\AppData\Local\Temp\setup.exe	upx
behavioral2/memory/1236-136-0x0000000000360000-0x0000000000616000-memory.dmp	upx
behavioral2/memory/2656-137-0x00000000000B0000-0x0000000000366000-memory.dmp	upx
behavioral2/memory/2656-138-0x00000000000B0000-0x0000000000366000-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 SetWindowsHookEx 10 IoCs

Processes:

c5d6ff6c2ad0b6d407d2643e3954df09d7c5c5410e973ed6d392c1b2ddf4cf1b.exesetup.exe

pid	process
1236	c5d6ff6c2ad0b6d407d2643e3954df09d7c5c5410e973ed6d392c1b2ddf4cf1b.exe
1236	c5d6ff6c2ad0b6d407d2643e3954df09d7c5c5410e973ed6d392c1b2ddf4cf1b.exe
2656	setup.exe
2656	setup.exe
2656	setup.exe
2656	setup.exe
2656	setup.exe
2656	setup.exe
2656	setup.exe
2656	setup.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c5d6ff6c2ad0b6d407d2643e3954df09d7c5c5410e973ed6d392c1b2ddf4cf1b.exe

description	pid	process	target process
PID 1236 wrote to memory of 2656	1236	c5d6ff6c2ad0b6d407d2643e3954df09d7c5c5410e973ed6d392c1b2ddf4cf1b.exe	setup.exe
PID 1236 wrote to memory of 2656	1236	c5d6ff6c2ad0b6d407d2643e3954df09d7c5c5410e973ed6d392c1b2ddf4cf1b.exe	setup.exe
PID 1236 wrote to memory of 2656	1236	c5d6ff6c2ad0b6d407d2643e3954df09d7c5c5410e973ed6d392c1b2ddf4cf1b.exe	setup.exe

C:\Users\Admin\AppData\Local\Temp\c5d6ff6c2ad0b6d407d2643e3954df09d7c5c5410e973ed6d392c1b2ddf4cf1b.exe
"C:\Users\Admin\AppData\Local\Temp\c5d6ff6c2ad0b6d407d2643e3954df09d7c5c5410e973ed6d392c1b2ddf4cf1b.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1236

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:2656

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\setup.exe

Filesize
916KB

MD5
3e1e3cc4f19fc543c61dd54aae3920b7

SHA1
25beb15500fc9a52a6ac38d087c5b16d23a2dff9

SHA256
c5d6ff6c2ad0b6d407d2643e3954df09d7c5c5410e973ed6d392c1b2ddf4cf1b

SHA512
e536ef567ee58d6558156aab9d27c5355350bd10313f2beec1bd9403134a5ed78b5864f165f25c7191ab75673c4d12b9735ab005c3d7107a923eb718c699b14f

Download Submit
C:\Users\Admin\AppData\Local\Temp\setup.exe

Filesize
916KB

MD5
3e1e3cc4f19fc543c61dd54aae3920b7

SHA1
25beb15500fc9a52a6ac38d087c5b16d23a2dff9

SHA256
c5d6ff6c2ad0b6d407d2643e3954df09d7c5c5410e973ed6d392c1b2ddf4cf1b

SHA512
e536ef567ee58d6558156aab9d27c5355350bd10313f2beec1bd9403134a5ed78b5864f165f25c7191ab75673c4d12b9735ab005c3d7107a923eb718c699b14f

Download Submit
memory/1236-132-0x0000000000360000-0x0000000000616000-memory.dmp

Filesize
2.7MB

Download
memory/1236-136-0x0000000000360000-0x0000000000616000-memory.dmp

Filesize
2.7MB

Download
memory/2656-133-0x0000000000000000-mapping.dmp

Download
memory/2656-137-0x00000000000B0000-0x0000000000366000-memory.dmp

Filesize
2.7MB

Download
memory/2656-138-0x00000000000B0000-0x0000000000366000-memory.dmp

Filesize
2.7MB

Download