Analysis

  • max time kernel
    120s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2025, 01:08

General

  • Target

    23945d9be12e6b34aae896ef68d098f922b1f972e3d85f499d322192187fd6d2.exe

  • Size

    65KB

  • MD5

    2d928d57b8ff1b3414001e22475a45fd

  • SHA1

    b1ea8a4f0c33a171a1febadb6eaae73994ac40c6

  • SHA256

    23945d9be12e6b34aae896ef68d098f922b1f972e3d85f499d322192187fd6d2

  • SHA512

    740270e15358f340c1f906451d19477cfa6f5a65410c53e2838f9ea58df0d0a0ee54f7c708970aa6eebdaafc06042e7889d97eb886bc36cb5935bc118ce7b9b4

  • SSDEEP

    1536:E2oSDFekWFGc0rOkZr0LP+OCgwPsE8HU6aKwUVQ0ywjbdJ2Ycs+RDZNpl6I2re3B:E2oSZeklsE8HU6aKXVQ0dbdJN+lz6o3x

Malware Config

Extracted

Family

asyncrat

Version

Xchallenger | 3Losh

Botnet

1

C2

207.231.111.146:7707

207.231.111.146:8808

207.231.111.146:0077

207.231.111.146:0007

207.231.111.146:6666

207.231.111.146:7777

207.231.111.146:1996

207.231.111.146:2106

Mutex

AsyncMutex_43520e43afs

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#.

  • Asyncrat family
  • Reads user/profile data of web browsers 3 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\23945d9be12e6b34aae896ef68d098f922b1f972e3d85f499d322192187fd6d2.exe
    "C:\Users\Admin\AppData\Local\Temp\23945d9be12e6b34aae896ef68d098f922b1f972e3d85f499d322192187fd6d2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2492

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2492-0-0x0000000074FCE000-0x0000000074FCF000-memory.dmp

    Filesize

    4KB

  • memory/2492-1-0x0000000000C30000-0x0000000000C46000-memory.dmp

    Filesize

    88KB

  • memory/2492-2-0x0000000074FC0000-0x0000000075770000-memory.dmp

    Filesize

    7.7MB

  • memory/2492-3-0x0000000005CC0000-0x0000000006264000-memory.dmp

    Filesize

    5.6MB

  • memory/2492-4-0x00000000058F0000-0x0000000005982000-memory.dmp

    Filesize

    584KB

  • memory/2492-5-0x0000000005890000-0x000000000589A000-memory.dmp

    Filesize

    40KB

  • memory/2492-6-0x00000000064B0000-0x000000000654C000-memory.dmp

    Filesize

    624KB

  • memory/2492-7-0x0000000006550000-0x00000000065B6000-memory.dmp

    Filesize

    408KB

  • memory/2492-8-0x0000000074FCE000-0x0000000074FCF000-memory.dmp

    Filesize

    4KB

  • memory/2492-9-0x0000000074FC0000-0x0000000075770000-memory.dmp

    Filesize

    7.7MB