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Analysis

  • max time kernel
    122s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/09/2024, 09:53

General

  • Target

    fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe

  • Size

    926KB

  • MD5

    fc0ac96b4d0826d27363c4ee1f52bbac

  • SHA1

    d9627029ce67dd8f8566efcdc3199e3f6b5ae2b7

  • SHA256

    20d3cfdb31efea5342fbc7bec9f0e3c5342ea0d370e9fe33a4fd3506f2129cdd

  • SHA512

    83b54b84c4eebf37dc08534bb323be08b2963d1c9f94403ec241b7994086ea3de7f55382cf441774c0f834630aa8075b24a4a28753789e78e8a4b4b31d51e7fd

  • SSDEEP

    12288:gAO6ZPvq1igKj7QAFGfrPizk/vQLkCuthjCTmiN6xuaLKKcVOcfVJ2+Dsiy:SiPuOQAFIDCk3ykCuthjiN6fL2Dfn8

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • AgentTesla payload 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4332
    • C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"
      2⤵
        PID:1832
      • C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"
        2⤵
          PID:1444
        • C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"
          2⤵
            PID:4688
          • C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"
            2⤵
              PID:4052
            • C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe
              "C:\Users\Admin\AppData\Local\Temp\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe"
              2⤵
              • Adds Run key to start application
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:2428

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\fc0ac96b4d0826d27363c4ee1f52bbac_JaffaCakes118.exe.log

            Filesize

            1KB

            MD5

            17573558c4e714f606f997e5157afaac

            SHA1

            13e16e9415ceef429aaf124139671ebeca09ed23

            SHA256

            c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

            SHA512

            f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

          • memory/2428-12-0x0000000000400000-0x000000000043C000-memory.dmp

            Filesize

            240KB

          • memory/2428-21-0x0000000074C00000-0x00000000753B0000-memory.dmp

            Filesize

            7.7MB

          • memory/2428-20-0x0000000074C00000-0x00000000753B0000-memory.dmp

            Filesize

            7.7MB

          • memory/2428-19-0x0000000006690000-0x00000000066F6000-memory.dmp

            Filesize

            408KB

          • memory/2428-18-0x0000000005CF0000-0x0000000005D08000-memory.dmp

            Filesize

            96KB

          • memory/2428-17-0x0000000074C00000-0x00000000753B0000-memory.dmp

            Filesize

            7.7MB

          • memory/2428-15-0x0000000074C00000-0x00000000753B0000-memory.dmp

            Filesize

            7.7MB

          • memory/4332-10-0x0000000074C00000-0x00000000753B0000-memory.dmp

            Filesize

            7.7MB

          • memory/4332-9-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

            Filesize

            4KB

          • memory/4332-0-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

            Filesize

            4KB

          • memory/4332-11-0x00000000015A0000-0x000000000160C000-memory.dmp

            Filesize

            432KB

          • memory/4332-8-0x0000000005AE0000-0x0000000005AEA000-memory.dmp

            Filesize

            40KB

          • memory/4332-7-0x00000000059D0000-0x0000000005A26000-memory.dmp

            Filesize

            344KB

          • memory/4332-6-0x0000000074C00000-0x00000000753B0000-memory.dmp

            Filesize

            7.7MB

          • memory/4332-16-0x0000000074C00000-0x00000000753B0000-memory.dmp

            Filesize

            7.7MB

          • memory/4332-5-0x0000000005710000-0x000000000571A000-memory.dmp

            Filesize

            40KB

          • memory/4332-4-0x00000000057D0000-0x0000000005862000-memory.dmp

            Filesize

            584KB

          • memory/4332-3-0x0000000005D80000-0x0000000006324000-memory.dmp

            Filesize

            5.6MB

          • memory/4332-2-0x0000000005730000-0x00000000057CC000-memory.dmp

            Filesize

            624KB

          • memory/4332-1-0x0000000000C70000-0x0000000000D5E000-memory.dmp

            Filesize

            952KB