Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2023 01:17

General

  • Target

    5e1cd2b12844ca1a460d52d8edd67bf0e91f414a9165bc078318687797d66da2.exe

  • Size

    2.8MB

  • MD5

    866d7ea6d629b641da79144a95b929f8

  • SHA1

    46f55b35cbedeaa47a342e84bbecc53c791bf1fc

  • SHA256

    5e1cd2b12844ca1a460d52d8edd67bf0e91f414a9165bc078318687797d66da2

  • SHA512

    b36a5fd13100405e836cf3ff5d72de0a2ec19ac9a332b13014d4c207048d9c1c7148fa16f19bb3224abf01719e94e2a584a0f58f43b85fad6c0903146fdf1c49

  • SSDEEP

    49152:qeVIh937bl8Kaqe7rOsVsjkEPn4D//TM+j4uFEWnDEYTC77KommOtWdSXt8Gj:qeVsaKgbAn4D//IcbF/nDLTCHKomXyOF

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6940767976:AAEh_SwiKBJ04TyNZIrvXVlVIhsjEJabqkA/

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e1cd2b12844ca1a460d52d8edd67bf0e91f414a9165bc078318687797d66da2.exe
    "C:\Users\Admin\AppData\Local\Temp\5e1cd2b12844ca1a460d52d8edd67bf0e91f414a9165bc078318687797d66da2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2204

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2000-0-0x0000000000A60000-0x0000000000D30000-memory.dmp

    Filesize

    2.8MB

  • memory/2000-1-0x0000000074620000-0x0000000074D0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2000-2-0x00000000004E0000-0x00000000004FA000-memory.dmp

    Filesize

    104KB

  • memory/2000-3-0x0000000004EF0000-0x0000000004F30000-memory.dmp

    Filesize

    256KB

  • memory/2000-4-0x0000000004FF0000-0x0000000005106000-memory.dmp

    Filesize

    1.1MB

  • memory/2000-8-0x0000000074620000-0x0000000074D0E000-memory.dmp

    Filesize

    6.9MB

  • memory/2204-7-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2204-5-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2204-10-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/2204-11-0x00000000745A0000-0x0000000074C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2204-12-0x00000000048D0000-0x0000000004910000-memory.dmp

    Filesize

    256KB

  • memory/2204-13-0x00000000745A0000-0x0000000074C8E000-memory.dmp

    Filesize

    6.9MB

  • memory/2204-14-0x00000000048D0000-0x0000000004910000-memory.dmp

    Filesize

    256KB