Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • submitted
    29-02-2024 07:22

General

  • Target

    HEUR-Trojan-Spy.Win32.Larby.exe

  • Size

    926KB

  • MD5

    cc07a3a171e1c2bfe860e797a0bca7b2

  • SHA1

    5f2a2e9bc930b98c6f4d7cf8af133aa34f12d7f3

  • SHA256

    b0ccdc361180712a49afa59b2ec75eca2c94eac89667349be9255f283aa0b0e6

  • SHA512

    6432c7bc6c1744c9ee46e26e77c1cf5556de800d315f67f91b9f3f07cb399a45bc1a168b1510df79ad30983e7f1fb724c2eb821764f91c7748e119db80b3ee0c

  • SSDEEP

    24576:jAFjjF2hCz1K0fbK+5S6n/J2S+W36mDtZL3h87e:0FjjF2czl7MULRtZe7

Malware Config

Extracted

Family

babylonrat

C2

2.tcp.eu.ngrok.io

Signatures

  • Babylon RAT

    Babylon RAT is remote access trojan written in C++.

  • Babylonrat family
  • Detects executables containing SQL queries to confidential data stores. Observed in infostealers 6 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan-Spy.Win32.Larby.exe
    "C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan-Spy.Win32.Larby.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2204
    • C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan-Spy.Win32.Larby.exe
      "C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan-Spy.Win32.Larby.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2740
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2740 -s 220
        3⤵
        • Program crash
        PID:2672

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2204-0-0x00000000009C0000-0x0000000000AAC000-memory.dmp

    Filesize

    944KB

  • memory/2204-3-0x0000000000490000-0x000000000057C000-memory.dmp

    Filesize

    944KB

  • memory/2204-23-0x00000000009C0000-0x0000000000AAC000-memory.dmp

    Filesize

    944KB

  • memory/2740-6-0x0000000000070000-0x0000000000142000-memory.dmp

    Filesize

    840KB

  • memory/2740-2-0x0000000000070000-0x0000000000142000-memory.dmp

    Filesize

    840KB

  • memory/2740-5-0x0000000000070000-0x0000000000142000-memory.dmp

    Filesize

    840KB

  • memory/2740-1-0x0000000000070000-0x0000000000142000-memory.dmp

    Filesize

    840KB

  • memory/2740-7-0x0000000000070000-0x0000000000142000-memory.dmp

    Filesize

    840KB

  • memory/2740-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2740-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2740-12-0x0000000000070000-0x0000000000142000-memory.dmp

    Filesize

    840KB

  • memory/2740-15-0x00000000009C0000-0x0000000000AAC000-memory.dmp

    Filesize

    944KB

  • memory/2740-18-0x0000000000070000-0x0000000000142000-memory.dmp

    Filesize

    840KB

  • memory/2740-22-0x0000000000070000-0x0000000000142000-memory.dmp

    Filesize

    840KB

  • memory/2740-4-0x0000000000070000-0x0000000000142000-memory.dmp

    Filesize

    840KB