Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-06-2024 01:09

General

  • Target

    99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe

  • Size

    1011KB

  • MD5

    3d24f198cc1a46eacf533f06d1c0051a

  • SHA1

    da03a1210a7660866e08cf93b6a7f9ff3ca4dcc6

  • SHA256

    99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10

  • SHA512

    66c86ba893bd7a61f180a02648984ac0dbafd6238e95af77ba0fcfd4d1bdc5d171fd650fb861a205da59da5b8a3c4b37eaea30d343a3697708b162dc1f63f186

  • SSDEEP

    24576:nAHnh+eWsN3skA4RV1Hom2KXMmHa5SNOBei5:ah+ZkldoPK8Ya5SNUT

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 1 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 behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe
    "C:\Users\Admin\AppData\Local\Temp\99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2712
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\99a8a948a2a4dc1e5b503fab217afcf951770970a97ccb4c5f2211fb8108ef10.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2988

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2712-10-0x00000000027A0000-0x00000000027A4000-memory.dmp

    Filesize

    16KB

  • memory/2988-11-0x0000000000700000-0x0000000000742000-memory.dmp

    Filesize

    264KB

  • memory/2988-12-0x000000007465E000-0x000000007465F000-memory.dmp

    Filesize

    4KB

  • memory/2988-13-0x00000000053B0000-0x0000000005954000-memory.dmp

    Filesize

    5.6MB

  • memory/2988-14-0x0000000004D80000-0x0000000004DE6000-memory.dmp

    Filesize

    408KB

  • memory/2988-15-0x0000000074650000-0x0000000074E00000-memory.dmp

    Filesize

    7.7MB

  • memory/2988-16-0x0000000006160000-0x00000000061B0000-memory.dmp

    Filesize

    320KB

  • memory/2988-17-0x0000000006250000-0x00000000062E2000-memory.dmp

    Filesize

    584KB

  • memory/2988-18-0x00000000061D0000-0x00000000061DA000-memory.dmp

    Filesize

    40KB

  • memory/2988-19-0x000000007465E000-0x000000007465F000-memory.dmp

    Filesize

    4KB

  • memory/2988-20-0x0000000074650000-0x0000000074E00000-memory.dmp

    Filesize

    7.7MB