11f391cc51e29732c91303810cad459d9b1a0984d10a76116f166cb5eaa041b5

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/03/2024, 10:14

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General

Target

b47290b7a723650c34db3d9b1cab8e35.exe
Size

916KB
MD5

b47290b7a723650c34db3d9b1cab8e35
SHA1

46b55bcdd95cad2dd0e72de129c644e3d7d79950
SHA256

11f391cc51e29732c91303810cad459d9b1a0984d10a76116f166cb5eaa041b5
SHA512

647c78c5433ef37b31e677c21d54988957e247d5921a1b56772e2bdc89da3fef8a20f84ade4406561a74222e77db99b7573a223774e7eee2f0e738651ed6641e
SSDEEP

24576:bJnav4dbkHXlQTlACio/uyy5150XxiRE/O:1av48X+TlAfUoteF/

Score

7^/10

spyware stealer upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4420	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/2564-0-0x00000000007F0000-0x0000000000AA6000-memory.dmp	upx
behavioral2/files/0x0007000000023225-3.dat	upx
behavioral2/memory/2564-5-0x00000000007F0000-0x0000000000AA6000-memory.dmp	upx
behavioral2/memory/4420-6-0x0000000000E10000-0x00000000010C6000-memory.dmp	upx
behavioral2/memory/4420-7-0x0000000000E10000-0x00000000010C6000-memory.dmp	upx

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
2564	b47290b7a723650c34db3d9b1cab8e35.exe
2564	b47290b7a723650c34db3d9b1cab8e35.exe
4420	setup.exe
4420	setup.exe
4420	setup.exe
4420	setup.exe
4420	setup.exe
4420	setup.exe
4420	setup.exe
4420	setup.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 4420	2564	b47290b7a723650c34db3d9b1cab8e35.exe	89
PID 2564 wrote to memory of 4420	2564	b47290b7a723650c34db3d9b1cab8e35.exe	89
PID 2564 wrote to memory of 4420	2564	b47290b7a723650c34db3d9b1cab8e35.exe	89

C:\Users\Admin\AppData\Local\Temp\b47290b7a723650c34db3d9b1cab8e35.exe
"C:\Users\Admin\AppData\Local\Temp\b47290b7a723650c34db3d9b1cab8e35.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2564
- 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:4420

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
b47290b7a723650c34db3d9b1cab8e35

SHA1
46b55bcdd95cad2dd0e72de129c644e3d7d79950

SHA256
11f391cc51e29732c91303810cad459d9b1a0984d10a76116f166cb5eaa041b5

SHA512
647c78c5433ef37b31e677c21d54988957e247d5921a1b56772e2bdc89da3fef8a20f84ade4406561a74222e77db99b7573a223774e7eee2f0e738651ed6641e

Download Submit
memory/2564-0-0x00000000007F0000-0x0000000000AA6000-memory.dmp

Filesize
2.7MB

Download
memory/2564-5-0x00000000007F0000-0x0000000000AA6000-memory.dmp

Filesize
2.7MB

Download
memory/4420-6-0x0000000000E10000-0x00000000010C6000-memory.dmp

Filesize
2.7MB

Download
memory/4420-7-0x0000000000E10000-0x00000000010C6000-memory.dmp

Filesize
2.7MB

Download