Overview

overview

10

Static

static

10

a9dd94e06c...5c.exe

windows7-x64

10

a9dd94e06c...5c.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    118s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    18-01-2024 01:01

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General

  • Target

    a9dd94e06c93ba7f0b8aff5c19db405c.exe

  • Size

    149KB

  • MD5

    a9dd94e06c93ba7f0b8aff5c19db405c

  • SHA1

    f6cb6c61549ec791d67e6f19961af732120ba018

  • SHA256

    35c73c6c8bed8697de74b1509caf030fae69fb856edefc47342adde573da928c

  • SHA512

    f67ea6eb58628e9bb539d323d378551eb1db2bca974feee6e5066622ef37e5a224a302bc1a87b852487912b4acd29f8434b54945b6077e12f969af5c2b334691

  • SSDEEP

    3072:vmU5wdLklqKu+UYFR2r5b+D8Y2daxJFq9C8BNGpXFpB8+U/CBwnQ7dFXv:OU8gFq5b482JFIC4cBDU/AwQ7v

Score
10/10
asyncratratratspywarestealer

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

rat

C2

xfreddy2751.duckdns.org:6606

xfreddy2751.duckdns.org:7707

xfreddy2751.duckdns.org:8808
Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_file

    License.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

    ratasyncrat
  • Async RAT payload 1 IoCs
    rat
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a9dd94e06c93ba7f0b8aff5c19db405c.exe
    "C:\Users\Admin\AppData\Local\Temp\a9dd94e06c93ba7f0b8aff5c19db405c.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1904

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab1FA3.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\Tar344F.tmp
    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

    Download Submit
  • memory/1904-0-0x00000000011B0000-0x00000000011C6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1904-1-0x0000000074D50000-0x000000007543E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/1904-2-0x0000000004BF0000-0x0000000004C30000-memory.dmp
    Filesize

    256KB

    Download
  • memory/1904-37-0x0000000074D50000-0x000000007543E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/1904-38-0x0000000004BF0000-0x0000000004C30000-memory.dmp
    Filesize

    256KB

    Download