Overview

overview

7

Static

static

7

2b42d8ef92...1e.exe

windows7-x64

7

2b42d8ef92...1e.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 21:55

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General

  • Target

    2b42d8ef9216dadc29fbbf1c2e849e1e.exe

  • Size

    673KB

  • MD5

    2b42d8ef9216dadc29fbbf1c2e849e1e

  • SHA1

    5f571d6cecb38cffb16d477956b4458eaa64aeef

  • SHA256

    c325cf6aa4bbc2ed70ac765e270bcab2ffe972db257065ca890984548c36d6f2

  • SHA512

    438866e533b14ce7eefe3897b2e218b42a9e3038496b96ddf20e7c299ae041a28fe4ca6ace143e19be0d8364ddb7622f32ce7150b669c92b9b103827984ef396

  • SSDEEP

    12288:6EQoSvqhR/gWX0HaTxw4od6ZM9rpRp1zpxzmmSeZGkIKifW2qfktWLi390:60R/gWEQw4oAZM9VHxz9ZGkIKifW7fk2

Score
7/10
persistencespywarestealerupx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 18 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b42d8ef9216dadc29fbbf1c2e849e1e.exe
    "C:\Users\Admin\AppData\Local\Temp\2b42d8ef9216dadc29fbbf1c2e849e1e.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4944
    • C:\Users\Admin\AppData\Local\Temp\2b42d8ef9216dadc29fbbf1c2e849e1e.exe
      "C:\Users\Admin\AppData\Local\Temp\2b42d8ef9216dadc29fbbf1c2e849e1e.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:760
      • C:\Users\Admin\AppData\Local\Temp\2b42d8ef9216dadc29fbbf1c2e849e1e.exe
        "C:\Users\Admin\AppData\Local\Temp\2b42d8ef9216dadc29fbbf1c2e849e1e.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4592
    • C:\Users\Admin\AppData\Local\Temp\2b42d8ef9216dadc29fbbf1c2e849e1e.exe
      "C:\Users\Admin\AppData\Local\Temp\2b42d8ef9216dadc29fbbf1c2e849e1e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2760

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\danish cumshot bukkake voyeur sweet (Kathrin,Karin).mpeg.exe
          Filesize

          1.4MB

          MD5

          36675ec2070fc269471e45ad158ee538

          SHA1

          4a0fc4fd7490a56926e35a34eca1cd6a724f4043

          SHA256

          276cd6efa003f62fa2bf5f64d20ec12787c8d2667fb39836cfedfcb3b1e9ec8a

          SHA512

          06a1ebcc82947cb618005cc72623d8aa4841e504ba25382b48216ade3edee48c861fa3110c872b88f62b28855c78b694997b82f3918434151334bc49c7713153

          Download Submit

        • memory/760-110-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

          Download

        • memory/760-196-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

          Download

        • memory/2760-167-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

          Download

        • memory/2760-197-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

          Download

        • memory/4592-170-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

          Download

        • memory/4592-199-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

          Download

        • memory/4944-0-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

          Download

        • memory/4944-193-0x0000000000400000-0x0000000000421000-memory.dmp

          Filesize

          132KB

          Download