Analysis

  • max time kernel
    121s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    15/04/2021, 16:41

General

  • Target
    11756043c194c2f6cea0567ccb83e3a3.exe
  • Size 848KB
  • Sample210415-evq32291es
  • SHA256 273c6c00d02a71e616afbfdf35b0d114e478ec6ef7d26cc3d44c047b1ba5665f
  • MD5 SHA1 SHA512

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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\11756043c194c2f6cea0567ccb83e3a3.exe
    "C:\Users\Admin\AppData\Local\Temp\11756043c194c2f6cea0567ccb83e3a3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:640
    • C:\Users\Admin\AppData\Local\Temp\11756043c194c2f6cea0567ccb83e3a3.exe
      "C:\Users\Admin\AppData\Local\Temp\11756043c194c2f6cea0567ccb83e3a3.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2956

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/640-119-0x0000000005820000-0x0000000005D1E000-memory.dmp

        memory/640-123-0x0000000006620000-0x00000000066A3000-memory.dmp

        memory/640-118-0x00000000058C0000-0x00000000058C1000-memory.dmp

        memory/640-114-0x0000000000ED0000-0x0000000000ED1000-memory.dmp

        memory/640-120-0x0000000005860000-0x0000000005861000-memory.dmp

        memory/640-121-0x0000000005AA0000-0x0000000005AA1000-memory.dmp

        memory/640-117-0x0000000005D20000-0x0000000005D21000-memory.dmp

        memory/640-116-0x0000000005760000-0x0000000005761000-memory.dmp

        memory/640-122-0x0000000005B90000-0x0000000005B96000-memory.dmp

        memory/640-124-0x00000000018A0000-0x00000000018EB000-memory.dmp

        memory/2956-125-0x0000000000400000-0x000000000043C000-memory.dmp

        memory/2956-132-0x0000000005770000-0x0000000005C6E000-memory.dmp

        memory/2956-133-0x00000000058C0000-0x00000000058C1000-memory.dmp

        memory/2956-134-0x00000000063D0000-0x00000000063D1000-memory.dmp