35891aabdf81869022a7600f0a61da458340665eeb09fe09b07dad6d59f7273e

Analysis

max time kernel
139s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 23:09

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General

Target

1f837d82a08474f44c6d1a708d6deaba.exe
Size

307KB
MD5

1f837d82a08474f44c6d1a708d6deaba
SHA1

23a2ebd9d256656157fd56b74bd9a0febb537c6c
SHA256

35891aabdf81869022a7600f0a61da458340665eeb09fe09b07dad6d59f7273e
SHA512

d80d3ef0f22971e7556832886e84345eed8ee311f08ca79cab9fb2d806d038c1f032335a615932d20ea647dac92cdf9a026cf34606a709b4926bafdb262e89e5
SSDEEP

6144:wIfSXVDpYRCdOAbPT8shy1k4LjzKApj9u:HfSFD2RCdOET7hyq4LjzBj9

Score

7^/10

spyware stealer

Malware Config

Signatures

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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000_Classes\Local Settings	1f837d82a08474f44c6d1a708d6deaba.exe

Runs net.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4796 wrote to memory of 3308	4796	1f837d82a08474f44c6d1a708d6deaba.exe	89
PID 4796 wrote to memory of 3308	4796	1f837d82a08474f44c6d1a708d6deaba.exe	89
PID 4796 wrote to memory of 3308	4796	1f837d82a08474f44c6d1a708d6deaba.exe	89
PID 3308 wrote to memory of 532	3308	net.exe	91
PID 3308 wrote to memory of 532	3308	net.exe	91
PID 3308 wrote to memory of 532	3308	net.exe	91

C:\Users\Admin\AppData\Local\Temp\1f837d82a08474f44c6d1a708d6deaba.exe
"C:\Users\Admin\AppData\Local\Temp\1f837d82a08474f44c6d1a708d6deaba.exe"
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4796
- C:\Windows\SysWOW64\net.exe
  net stop SharedAccess
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3308
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop SharedAccess
    3⤵
    PID:532

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2508

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

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4796-0-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/4796-1-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/4796-2-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/4796-3-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/4796-4-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/4796-5-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/4796-7-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/4796-8-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/4796-9-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/4796-10-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/4796-11-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/4796-12-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/4796-13-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/4796-14-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/4796-15-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download
memory/4796-16-0x0000000000400000-0x00000000004D3000-memory.dmp

Filesize
844KB

Download