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Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240709-en
  • resource tags

    arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    17/07/2024, 18:54

General

  • Target

    b6dcb01c7c91f76249539cfdd025d171ebbc37c2e19842b3f1d13122200de356.exe

  • Size

    62KB

  • MD5

    0bb47290ac45642ac44a00846eda74e2

  • SHA1

    7aa599e8015acce39808380c98270fbb62eecb73

  • SHA256

    b6dcb01c7c91f76249539cfdd025d171ebbc37c2e19842b3f1d13122200de356

  • SHA512

    dd6f7beb82844543993e9e29caad6205ef9d28839519e78eb9b30d8754b3818a7f3859f76685a56771826cace39f42631af3248db44fa250c5e557f6e4727f09

  • SSDEEP

    1536:X2FpiG7JknoDR58tXwL6cgue6rsgE8PU6amwqvM5bGAgCPKOg1G8rnTRhx:X2FpiGNkgE8PU6aIvM5bGRMC/Lx

Malware Config

Extracted

Family

asyncrat

Version

AWS | 3Losh

Botnet

Scar 77

C2

scar77747.duckdns.org:6606

scar77747.duckdns.org:7707

scar77747.duckdns.org:8808

Mutex

Alx_alx

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b6dcb01c7c91f76249539cfdd025d171ebbc37c2e19842b3f1d13122200de356.exe
    "C:\Users\Admin\AppData\Local\Temp\b6dcb01c7c91f76249539cfdd025d171ebbc37c2e19842b3f1d13122200de356.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3504

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3504-0-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

    Filesize

    4KB

  • memory/3504-1-0x0000000000780000-0x0000000000796000-memory.dmp

    Filesize

    88KB

  • memory/3504-2-0x0000000074EE0000-0x0000000075691000-memory.dmp

    Filesize

    7.7MB

  • memory/3504-3-0x0000000005890000-0x0000000005E36000-memory.dmp

    Filesize

    5.6MB

  • memory/3504-4-0x00000000054C0000-0x0000000005552000-memory.dmp

    Filesize

    584KB

  • memory/3504-5-0x00000000054A0000-0x00000000054AA000-memory.dmp

    Filesize

    40KB

  • memory/3504-8-0x0000000006590000-0x000000000662C000-memory.dmp

    Filesize

    624KB

  • memory/3504-9-0x0000000006630000-0x0000000006696000-memory.dmp

    Filesize

    408KB

  • memory/3504-10-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

    Filesize

    4KB

  • memory/3504-11-0x0000000074EE0000-0x0000000075691000-memory.dmp

    Filesize

    7.7MB