15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642

Analysis

max time kernel
151s
max time network
156s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24/11/2022, 10:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642.exe
Size

452KB
MD5

2226cd89c3088560f23b833d6a2eb2f4
SHA1

b4db1a89cab39ff1b2ba91331ba8f0b0b3f70a21
SHA256

15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642
SHA512

9935ff9762cc7ddc4963f984006715be57ebcde0768de47f370d2d3e8fb2a6d2d7b3980349e038331ae20bb73f0f4709cf15418343dfb9a833c94429099c7558
SSDEEP

6144:YmXr5i38ViHJUbuZoIKjvUv9vl9nWYia2pD48cTHL82/3:Ymr5i38VeUbBIKjvQ5l9nW2+BqL82/

Score

8^/10

spyware stealer upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/688-58-0x0000000000400000-0x0000000000490000-memory.dmp	upx
behavioral1/memory/688-60-0x0000000000400000-0x0000000000490000-memory.dmp	upx
behavioral1/memory/688-62-0x0000000000400000-0x0000000000490000-memory.dmp	upx
behavioral1/memory/688-64-0x0000000000400000-0x0000000000490000-memory.dmp	upx
behavioral1/memory/688-66-0x0000000000400000-0x0000000000490000-memory.dmp	upx
behavioral1/memory/688-67-0x0000000000400000-0x0000000000490000-memory.dmp	upx
behavioral1/memory/688-68-0x0000000000400000-0x0000000000490000-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 SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1488 set thread context of 688	1488	15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642.exe	28

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 1 IoCs

pid	Process
1488	15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1488 wrote to memory of 688	1488	15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642.exe	28
PID 1488 wrote to memory of 688	1488	15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642.exe	28
PID 1488 wrote to memory of 688	1488	15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642.exe	28
PID 1488 wrote to memory of 688	1488	15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642.exe	28
PID 1488 wrote to memory of 688	1488	15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642.exe	28
PID 1488 wrote to memory of 688	1488	15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642.exe	28
PID 1488 wrote to memory of 688	1488	15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642.exe	28
PID 1488 wrote to memory of 688	1488	15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642.exe	28

C:\Users\Admin\AppData\Local\Temp\15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642.exe
"C:\Users\Admin\AppData\Local\Temp\15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1488
- C:\Users\Admin\AppData\Local\Temp\15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642.EXE
  "C:\Users\Admin\AppData\Local\Temp\15558f0a11c5245ae52ee1b2b613ceeda48f51b25463b012ad5fcc4ea6341642.EXE"
  2⤵
  PID:688

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/688-57-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/688-58-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/688-60-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/688-62-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/688-64-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/688-66-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/688-67-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/688-68-0x0000000000400000-0x0000000000490000-memory.dmp

Filesize
576KB

Download
memory/1488-56-0x0000000076DC1000-0x0000000076DC3000-memory.dmp

Filesize
8KB

Download