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Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2024, 01:04

General

  • Target

    2c26f0b1833d33b6b3091885bc22496e3430f94c72a1b879d5506c5162336c0f.exe

  • Size

    1.1MB

  • MD5

    0da9c8bde3c04ee8473e019013052be6

  • SHA1

    67bb42dc74b06553130169dbbacca48b0b0f3aaa

  • SHA256

    2c26f0b1833d33b6b3091885bc22496e3430f94c72a1b879d5506c5162336c0f

  • SHA512

    9b7f6650a4acc2ea5178876613def924aba3e05974706b5370d4d5cbf805191266bbc38026232925ac495bb375f56dbb4cade28bc4d960690cea767c9ba81861

  • SSDEEP

    24576:TAHnh+eWsN3skA4RV1Hom2KXMmHabCQLVLVAEMvQOA5:eh+ZkldoPK8YabbVL+4

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 3 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 WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2c26f0b1833d33b6b3091885bc22496e3430f94c72a1b879d5506c5162336c0f.exe
    "C:\Users\Admin\AppData\Local\Temp\2c26f0b1833d33b6b3091885bc22496e3430f94c72a1b879d5506c5162336c0f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1088
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\2c26f0b1833d33b6b3091885bc22496e3430f94c72a1b879d5506c5162336c0f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:852

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/852-11-0x0000000000340000-0x0000000000382000-memory.dmp

    Filesize

    264KB

  • memory/852-12-0x00000000746D0000-0x0000000074E80000-memory.dmp

    Filesize

    7.7MB

  • memory/852-13-0x0000000005360000-0x0000000005904000-memory.dmp

    Filesize

    5.6MB

  • memory/852-14-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

    Filesize

    64KB

  • memory/852-15-0x0000000004E20000-0x0000000004E86000-memory.dmp

    Filesize

    408KB

  • memory/852-16-0x0000000006140000-0x0000000006190000-memory.dmp

    Filesize

    320KB

  • memory/852-17-0x0000000006230000-0x00000000062C2000-memory.dmp

    Filesize

    584KB

  • memory/852-18-0x00000000061D0000-0x00000000061DA000-memory.dmp

    Filesize

    40KB

  • memory/852-19-0x00000000746D0000-0x0000000074E80000-memory.dmp

    Filesize

    7.7MB

  • memory/852-20-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

    Filesize

    64KB

  • memory/1088-10-0x00000000021B0000-0x00000000021B4000-memory.dmp

    Filesize

    16KB