Analysis

  • max time kernel
    25s
  • max time network
    24s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2023 17:30

General

  • Target

    gSiVHtIBk021Ayu.exe

  • Size

    687KB

  • MD5

    02a5859efad4d8d57afed4ea7887337f

  • SHA1

    15fee5776de725d618dbbc55bbae9aa8e899b49b

  • SHA256

    a96ec11040b2e20d39e3a0fd96de1932b1ba042ce2d08a39811d9011ce55409c

  • SHA512

    d556f7796aa1a85cf7b7354b7460c0992212969ae02757fd07c5186256939417d1fb209e676d841f61442a9fd6ce4b3df327acaec4857faabef08ebb6b7a9198

  • SSDEEP

    12288:6ccopox4qqR+s43z2CX/0Gp/74gjN7LHITdojjj3yeTtpRIboAV4:Me5c2yp/74ENoBylRJAV4

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\gSiVHtIBk021Ayu.exe
    "C:\Users\Admin\AppData\Local\Temp\gSiVHtIBk021Ayu.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5104
    • C:\Users\Admin\AppData\Local\Temp\gSiVHtIBk021Ayu.exe
      "C:\Users\Admin\AppData\Local\Temp\gSiVHtIBk021Ayu.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2132
    • C:\Users\Admin\AppData\Local\Temp\gSiVHtIBk021Ayu.exe
      "C:\Users\Admin\AppData\Local\Temp\gSiVHtIBk021Ayu.exe"
      2⤵
        PID:1592
      • C:\Users\Admin\AppData\Local\Temp\gSiVHtIBk021Ayu.exe
        "C:\Users\Admin\AppData\Local\Temp\gSiVHtIBk021Ayu.exe"
        2⤵
          PID:5116

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\gSiVHtIBk021Ayu.exe.log

        Filesize

        1KB

        MD5

        8ec831f3e3a3f77e4a7b9cd32b48384c

        SHA1

        d83f09fd87c5bd86e045873c231c14836e76a05c

        SHA256

        7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

        SHA512

        26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

      • memory/2132-11-0x0000000000400000-0x0000000000442000-memory.dmp

        Filesize

        264KB

      • memory/2132-21-0x0000000005100000-0x0000000005110000-memory.dmp

        Filesize

        64KB

      • memory/2132-20-0x00000000752D0000-0x0000000075A80000-memory.dmp

        Filesize

        7.7MB

      • memory/2132-19-0x0000000005EE0000-0x0000000005F30000-memory.dmp

        Filesize

        320KB

      • memory/2132-15-0x0000000005180000-0x00000000051E6000-memory.dmp

        Filesize

        408KB

      • memory/2132-17-0x0000000005100000-0x0000000005110000-memory.dmp

        Filesize

        64KB

      • memory/2132-16-0x00000000752D0000-0x0000000075A80000-memory.dmp

        Filesize

        7.7MB

      • memory/5104-5-0x0000000004CB0000-0x0000000004CBA000-memory.dmp

        Filesize

        40KB

      • memory/5104-9-0x0000000005EA0000-0x0000000005F1A000-memory.dmp

        Filesize

        488KB

      • memory/5104-10-0x0000000009820000-0x00000000098BC000-memory.dmp

        Filesize

        624KB

      • memory/5104-8-0x00000000025E0000-0x00000000025EA000-memory.dmp

        Filesize

        40KB

      • memory/5104-7-0x0000000004E00000-0x0000000004E06000-memory.dmp

        Filesize

        24KB

      • memory/5104-14-0x00000000752D0000-0x0000000075A80000-memory.dmp

        Filesize

        7.7MB

      • memory/5104-6-0x0000000004DE0000-0x0000000004DF8000-memory.dmp

        Filesize

        96KB

      • memory/5104-0-0x00000000752D0000-0x0000000075A80000-memory.dmp

        Filesize

        7.7MB

      • memory/5104-4-0x0000000004E20000-0x0000000004E30000-memory.dmp

        Filesize

        64KB

      • memory/5104-3-0x0000000004BF0000-0x0000000004C82000-memory.dmp

        Filesize

        584KB

      • memory/5104-2-0x00000000050F0000-0x0000000005694000-memory.dmp

        Filesize

        5.6MB

      • memory/5104-1-0x0000000000160000-0x0000000000210000-memory.dmp

        Filesize

        704KB