Analysis

  • max time kernel
    147s
  • max time network
    14s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    28/04/2021, 08:52

General

  • Target
    e5049130d1c6bd023f5fc3f8bf8c95c5.exe
  • Size 951KB
  • Sample210428-xbel2dp2fs
  • SHA256 a6076e0557a744abc7f90659042e9983005b2bee26db2f3024024e43f1d5fc1d
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5049130d1c6bd023f5fc3f8bf8c95c5.exe
    "C:\Users\Admin\AppData\Local\Temp\e5049130d1c6bd023f5fc3f8bf8c95c5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Users\Admin\AppData\Local\Temp\e5049130d1c6bd023f5fc3f8bf8c95c5.exe
      "C:\Users\Admin\AppData\Local\Temp\e5049130d1c6bd023f5fc3f8bf8c95c5.exe"
      2⤵
        PID:460
      • C:\Users\Admin\AppData\Local\Temp\e5049130d1c6bd023f5fc3f8bf8c95c5.exe
        "C:\Users\Admin\AppData\Local\Temp\e5049130d1c6bd023f5fc3f8bf8c95c5.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:864

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/864-66-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/864-68-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/864-70-0x0000000004E90000-0x0000000004E91000-memory.dmp

          memory/1736-60-0x00000000009C0000-0x00000000009C1000-memory.dmp

          memory/1736-62-0x00000000005F0000-0x00000000005FD000-memory.dmp

          memory/1736-63-0x0000000004D80000-0x0000000004D81000-memory.dmp

          memory/1736-64-0x0000000004BF0000-0x0000000004C66000-memory.dmp

          memory/1736-65-0x0000000000980000-0x00000000009BF000-memory.dmp