Analysis

  • max time kernel
    117s
  • max time network
    116s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    26-01-2021 12:36

General

  • Target

    PARTS REQUEST SO_30005141.exe

  • Size

    675KB

  • MD5

    e398d1d3147becaac2bba69798ed8536

  • SHA1

    7a53f04e19d2a90a36ef343a47246986aafce541

  • SHA256

    d7d0034131ad17dbfbb4a01fc0777da552bfe908862326c695a5894384659495

  • SHA512

    ea81f174b0210c418f27ebced75dc8f15b45f486d90c1af8a88b5d12d8a2fe00749983b50da40b13152601e083571ea42f689c4f7eb841c4d878ea925b878de3

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.hybridgroupco.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Obinna123@@@

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PARTS REQUEST SO_30005141.exe
    "C:\Users\Admin\AppData\Local\Temp\PARTS REQUEST SO_30005141.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Users\Admin\AppData\Local\Temp\PARTS REQUEST SO_30005141.exe
      "C:\Users\Admin\AppData\Local\Temp\PARTS REQUEST SO_30005141.exe"
      2⤵
        PID:848
      • C:\Users\Admin\AppData\Local\Temp\PARTS REQUEST SO_30005141.exe
        "C:\Users\Admin\AppData\Local\Temp\PARTS REQUEST SO_30005141.exe"
        2⤵
          PID:1752
        • C:\Users\Admin\AppData\Local\Temp\PARTS REQUEST SO_30005141.exe
          "C:\Users\Admin\AppData\Local\Temp\PARTS REQUEST SO_30005141.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1700
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
            dw20.exe -x -s 520
            3⤵
              PID:1036

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1036-9-0x0000000000000000-mapping.dmp
        • memory/1036-10-0x0000000001D70000-0x0000000001D81000-memory.dmp
          Filesize

          68KB

        • memory/1036-14-0x0000000000420000-0x0000000000421000-memory.dmp
          Filesize

          4KB

        • memory/1648-2-0x0000000074B31000-0x0000000074B33000-memory.dmp
          Filesize

          8KB

        • memory/1648-3-0x0000000002230000-0x0000000002231000-memory.dmp
          Filesize

          4KB

        • memory/1648-4-0x0000000002231000-0x0000000002232000-memory.dmp
          Filesize

          4KB

        • memory/1700-6-0x00000000004374BE-mapping.dmp
        • memory/1700-5-0x0000000000400000-0x000000000043C000-memory.dmp
          Filesize

          240KB

        • memory/1700-8-0x00000000007A0000-0x00000000007A1000-memory.dmp
          Filesize

          4KB