Analysis

  • max time kernel
    142s
  • max time network
    9s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    21-04-2021 12:00

General

  • Target

    SecuriteInfo.com.Artemis8D75B32933A7.14219.12415.exe

  • Size

    597KB

  • MD5

    8d75b32933a773d2a57edd0385b2adb1

  • SHA1

    9515c6ba27814cc72fc11558a06546ac95c38beb

  • SHA256

    99c4db677174d26eb39dfc095ed2a8ff7b3716f0e0e9ad7a6064e28367bd5a63

  • SHA512

    00a30d6c62c12645f503f4b372a753929397958cb866c73020959dcb785deaa25fd7fa0719eb45d49b3fba0a911a6fe31c205463d2b543eb9ecfaafda6a189d1

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1620445910:AAF2v81NoINJsu_XXnpGet1YDm-NxnznaIE/sendDocument

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis8D75B32933A7.14219.12415.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis8D75B32933A7.14219.12415.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis8D75B32933A7.14219.12415.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Artemis8D75B32933A7.14219.12415.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1684

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/540-60-0x0000000000F40000-0x0000000000F41000-memory.dmp
    Filesize

    4KB

  • memory/540-62-0x0000000000EF0000-0x0000000000EF1000-memory.dmp
    Filesize

    4KB

  • memory/540-63-0x00000000006C0000-0x00000000006C9000-memory.dmp
    Filesize

    36KB

  • memory/540-64-0x000000007EF40000-0x000000007EF41000-memory.dmp
    Filesize

    4KB

  • memory/540-65-0x0000000004A90000-0x0000000004B04000-memory.dmp
    Filesize

    464KB

  • memory/540-66-0x0000000000890000-0x00000000008CC000-memory.dmp
    Filesize

    240KB

  • memory/1684-67-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1684-68-0x000000000043764E-mapping.dmp
  • memory/1684-69-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1684-71-0x0000000004D50000-0x0000000004D51000-memory.dmp
    Filesize

    4KB