Analysis

  • max time kernel
    19s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2023 18:40

General

  • Target

    SHIPPING DOCUMENT_9871610T00077003_pdf.exe

  • Size

    639KB

  • MD5

    c60068fde058f588a2b7fe236cfbc0e9

  • SHA1

    d5b3d029b3645a1f2cbf14ec1d134276e47d60e2

  • SHA256

    a75840200db6ba9313053ab15551f6c758d78ac9ffbe75ede0f36e744eaed24b

  • SHA512

    146f766575aa3f81a4d90247871e17cd99bb572720f1a5b72a0ace9140476556d321e82526176bc831eefd029253c5fa627eb7ba78bbd73e2c080447fa2249c0

  • SSDEEP

    12288:CE5QaueH5qjR82KUIdsNQ3GZDlOPk9JiPB7a4pZ5fBJfOUmtakjg7s:CE3qjWsI6wKo44PBu8Z5L2Umtaks

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.dcc-asia.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    soso@#1235

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT_9871610T00077003_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT_9871610T00077003_pdf.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2992
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT_9871610T00077003_pdf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2116
    • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT_9871610T00077003_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT_9871610T00077003_pdf.exe"
      2⤵
        PID:1428
      • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT_9871610T00077003_pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENT_9871610T00077003_pdf.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2144

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_e1eypjq4.z5b.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2116-52-0x0000000007920000-0x000000000793A000-memory.dmp

      Filesize

      104KB

    • memory/2116-16-0x0000000002CE0000-0x0000000002D16000-memory.dmp

      Filesize

      216KB

    • memory/2116-33-0x00000000065C0000-0x00000000065DE000-memory.dmp

      Filesize

      120KB

    • memory/2116-32-0x0000000006130000-0x0000000006484000-memory.dmp

      Filesize

      3.3MB

    • memory/2116-62-0x0000000075110000-0x00000000758C0000-memory.dmp

      Filesize

      7.7MB

    • memory/2116-57-0x0000000007B60000-0x0000000007B74000-memory.dmp

      Filesize

      80KB

    • memory/2116-59-0x0000000007C40000-0x0000000007C48000-memory.dmp

      Filesize

      32KB

    • memory/2116-58-0x0000000007C60000-0x0000000007C7A000-memory.dmp

      Filesize

      104KB

    • memory/2116-56-0x0000000007B50000-0x0000000007B5E000-memory.dmp

      Filesize

      56KB

    • memory/2116-55-0x0000000007B20000-0x0000000007B31000-memory.dmp

      Filesize

      68KB

    • memory/2116-54-0x0000000007BA0000-0x0000000007C36000-memory.dmp

      Filesize

      600KB

    • memory/2116-53-0x0000000007990000-0x000000000799A000-memory.dmp

      Filesize

      40KB

    • memory/2116-35-0x000000007F7E0000-0x000000007F7F0000-memory.dmp

      Filesize

      64KB

    • memory/2116-50-0x00000000052A0000-0x00000000052B0000-memory.dmp

      Filesize

      64KB

    • memory/2116-51-0x0000000007F60000-0x00000000085DA000-memory.dmp

      Filesize

      6.5MB

    • memory/2116-17-0x00000000052A0000-0x00000000052B0000-memory.dmp

      Filesize

      64KB

    • memory/2116-37-0x0000000070D90000-0x0000000070DDC000-memory.dmp

      Filesize

      304KB

    • memory/2116-34-0x0000000006680000-0x00000000066CC000-memory.dmp

      Filesize

      304KB

    • memory/2116-19-0x00000000058E0000-0x0000000005F08000-memory.dmp

      Filesize

      6.2MB

    • memory/2116-27-0x00000000057F0000-0x0000000005856000-memory.dmp

      Filesize

      408KB

    • memory/2116-21-0x0000000005750000-0x0000000005772000-memory.dmp

      Filesize

      136KB

    • memory/2116-47-0x0000000006C00000-0x0000000006C1E000-memory.dmp

      Filesize

      120KB

    • memory/2116-48-0x0000000007800000-0x00000000078A3000-memory.dmp

      Filesize

      652KB

    • memory/2116-49-0x00000000052A0000-0x00000000052B0000-memory.dmp

      Filesize

      64KB

    • memory/2116-20-0x0000000075110000-0x00000000758C0000-memory.dmp

      Filesize

      7.7MB

    • memory/2116-36-0x0000000006BC0000-0x0000000006BF2000-memory.dmp

      Filesize

      200KB

    • memory/2144-15-0x0000000004F40000-0x0000000004FA6000-memory.dmp

      Filesize

      408KB

    • memory/2144-11-0x0000000000400000-0x0000000000442000-memory.dmp

      Filesize

      264KB

    • memory/2144-65-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

      Filesize

      64KB

    • memory/2144-63-0x0000000006710000-0x0000000006760000-memory.dmp

      Filesize

      320KB

    • memory/2144-18-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

      Filesize

      64KB

    • memory/2144-14-0x0000000075110000-0x00000000758C0000-memory.dmp

      Filesize

      7.7MB

    • memory/2144-64-0x0000000075110000-0x00000000758C0000-memory.dmp

      Filesize

      7.7MB

    • memory/2992-2-0x0000000006010000-0x00000000065B4000-memory.dmp

      Filesize

      5.6MB

    • memory/2992-13-0x0000000075110000-0x00000000758C0000-memory.dmp

      Filesize

      7.7MB

    • memory/2992-0-0x0000000000FE0000-0x0000000001084000-memory.dmp

      Filesize

      656KB

    • memory/2992-10-0x00000000096E0000-0x000000000977C000-memory.dmp

      Filesize

      624KB

    • memory/2992-9-0x0000000006F60000-0x0000000006FDA000-memory.dmp

      Filesize

      488KB

    • memory/2992-8-0x0000000005E90000-0x0000000005E9A000-memory.dmp

      Filesize

      40KB

    • memory/2992-7-0x0000000005E80000-0x0000000005E88000-memory.dmp

      Filesize

      32KB

    • memory/2992-6-0x0000000005D30000-0x0000000005D4A000-memory.dmp

      Filesize

      104KB

    • memory/2992-5-0x0000000005A70000-0x0000000005A7A000-memory.dmp

      Filesize

      40KB

    • memory/2992-1-0x0000000075110000-0x00000000758C0000-memory.dmp

      Filesize

      7.7MB

    • memory/2992-3-0x0000000005B00000-0x0000000005B92000-memory.dmp

      Filesize

      584KB

    • memory/2992-4-0x0000000005D60000-0x0000000005D70000-memory.dmp

      Filesize

      64KB