ef14acc23fcd6e4cc5c2897efdc8b690cff5482e0acba191ae33f93545c7e45c

Analysis

max time kernel
150s
max time network
157s
platform
windows10-1703_x64
resource
win10-20231215-en
resource tags

arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
submitted
01/02/2024, 09:37

Target

Rensenware.exe
Size

96KB
MD5

60335edf459643a87168da8ed74c2b60
SHA1

61f3e01174a6557f9c0bfc89ae682d37a7e91e2e
SHA256

7bf5623f0a10dfa148a35bebd899b7758612f1693d2a9910f716cf15a921a76a
SHA512

b4e5e4d4f0b4a52243d6756c66b4fe6f4b39e64df7790072046e8a3dadad3a1be30b8689a1bab8257cc35cb4df652888ddf62b4e1fccb33e1bbf1f5416d73efb
SSDEEP

3072:kGXc7vE4k8sWJnmiWpJtCkGwJ1ED7qztG:RXD8sWBmiW0wX6Gx

Score

7^/10

spyware stealer

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3612	dw20.exe
3612	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 212 wrote to memory of 3612	212	Rensenware.exe	72
PID 212 wrote to memory of 3612	212	Rensenware.exe	72

C:\Users\Admin\AppData\Local\Temp\Rensenware.exe
"C:\Users\Admin\AppData\Local\Temp\Rensenware.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:212
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 680
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3612

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

Credentials In Files

Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

memory/212-0-0x00007FFFD4620000-0x00007FFFD4FC0000-memory.dmp

Filesize
9.6MB

Download
memory/212-2-0x0000000001200000-0x0000000001210000-memory.dmp

Filesize
64KB

Download
memory/212-1-0x000000001BD70000-0x000000001C23E000-memory.dmp

Filesize
4.8MB

Download
memory/212-3-0x000000001C240000-0x000000001C2DC000-memory.dmp

Filesize
624KB

Download
memory/212-4-0x00007FFFD4620000-0x00007FFFD4FC0000-memory.dmp

Filesize
9.6MB

Download
memory/212-31-0x00007FFFD4620000-0x00007FFFD4FC0000-memory.dmp

Filesize
9.6MB

Download