Analysis

  • max time kernel
    141s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-12-2023 01:40

General

  • Target

    21c2a89d7532be43315dd9fcd99c2df41a756deab3197df2adcc6e82f46c074f.exe

  • Size

    51KB

  • MD5

    7620ca719f502b7ca1d57d3c8a6992c7

  • SHA1

    0548b3aa9ac9fc1781797e6717fa2b8d64309b0e

  • SHA256

    21c2a89d7532be43315dd9fcd99c2df41a756deab3197df2adcc6e82f46c074f

  • SHA512

    e855fa6c133191d0fc9e12fe146160e4d600fb9adb5ae498b70077695a46432856fe5ded034058957c711c507ace1ae07245075b86b006692073e42824e867f5

  • SSDEEP

    768:88vmj2dB9pR016DBvV1I/Ptw9wyjeBw2MuDGEPAMxkE9s:88zB9pC16V91I9ryjeuj2xps

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6548288330:AAGA-b1ojgiCCinc5YQor8R1kxgez4hPFpM/

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\21c2a89d7532be43315dd9fcd99c2df41a756deab3197df2adcc6e82f46c074f.exe
    "C:\Users\Admin\AppData\Local\Temp\21c2a89d7532be43315dd9fcd99c2df41a756deab3197df2adcc6e82f46c074f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:812
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:216
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 216 -s 1416
        3⤵
        • Program crash
        PID:2924
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 216 -ip 216
    1⤵
      PID:5064

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/216-4-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/216-6-0x0000000075020000-0x00000000757D0000-memory.dmp

      Filesize

      7.7MB

    • memory/216-8-0x00000000053F0000-0x0000000005994000-memory.dmp

      Filesize

      5.6MB

    • memory/216-9-0x0000000004E20000-0x0000000004E30000-memory.dmp

      Filesize

      64KB

    • memory/216-10-0x0000000004EB0000-0x0000000004F16000-memory.dmp

      Filesize

      408KB

    • memory/216-11-0x0000000075020000-0x00000000757D0000-memory.dmp

      Filesize

      7.7MB

    • memory/812-0-0x00000000005B0000-0x00000000005BE000-memory.dmp

      Filesize

      56KB

    • memory/812-1-0x0000000075020000-0x00000000757D0000-memory.dmp

      Filesize

      7.7MB

    • memory/812-2-0x0000000007500000-0x0000000007510000-memory.dmp

      Filesize

      64KB

    • memory/812-3-0x0000000002AF0000-0x0000000002AFA000-memory.dmp

      Filesize

      40KB

    • memory/812-7-0x0000000075020000-0x00000000757D0000-memory.dmp

      Filesize

      7.7MB