Overview

overview

10

Static

static

10

937ad80886...6f.exe

windows7-x64

9

937ad80886...6f.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/05/2024, 00:50

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General

  • Target

    937ad80886271c486905dccde62920627fdbf46faad21f33ea0ff404e1c5016f.exe

  • Size

    2.0MB

  • MD5

    b1a202081a3090e998de9939d7c6706f

  • SHA1

    4bceae4a58b7c56622386f016931b3ffa783031a

  • SHA256

    937ad80886271c486905dccde62920627fdbf46faad21f33ea0ff404e1c5016f

  • SHA512

    af266027b2f1e8cad827ea8e1a97d2b2c0d48f6bb6e379d3b6ac963869d0b9c5d9975e0ed3571f4f79078ea15f510713b73048262b5ef03a81a644fcda8192c4

  • SSDEEP

    49152:OQ+bZUI+mIOWK58HDVRVbcHQEc9rRKeayXbHHgONtL587ZG2:OFOuJm5ncwvxRKeaysOaE2

Score
9/10
persistencespywarestealerupx

Malware Config

Signatures

  • Detects executables containing possible sandbox analysis VM usernames 17 IoCs
  • UPX dump on OEP (original entry point) 20 IoCs
  • 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 20 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 19 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\937ad80886271c486905dccde62920627fdbf46faad21f33ea0ff404e1c5016f.exe
    "C:\Users\Admin\AppData\Local\Temp\937ad80886271c486905dccde62920627fdbf46faad21f33ea0ff404e1c5016f.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:3452
    • C:\Users\Admin\AppData\Local\Temp\937ad80886271c486905dccde62920627fdbf46faad21f33ea0ff404e1c5016f.exe
      "C:\Users\Admin\AppData\Local\Temp\937ad80886271c486905dccde62920627fdbf46faad21f33ea0ff404e1c5016f.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4652
      • C:\Users\Admin\AppData\Local\Temp\937ad80886271c486905dccde62920627fdbf46faad21f33ea0ff404e1c5016f.exe
        "C:\Users\Admin\AppData\Local\Temp\937ad80886271c486905dccde62920627fdbf46faad21f33ea0ff404e1c5016f.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4072
    • C:\Users\Admin\AppData\Local\Temp\937ad80886271c486905dccde62920627fdbf46faad21f33ea0ff404e1c5016f.exe
      "C:\Users\Admin\AppData\Local\Temp\937ad80886271c486905dccde62920627fdbf46faad21f33ea0ff404e1c5016f.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1948
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1416 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4232

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\japanese fetish lesbian uncut cock .zip.exe
            Filesize

            591KB

            MD5

            05a48a0743ea4526518a5bc977fd643e

            SHA1

            75ae797239da171603c89c0f3d6178cf50041341

            SHA256

            e2d2040e6a71b2f6a1fb02f07c94d5e28a028752882a256c90af082e12fb0832

            SHA512

            62c991347ec444539ed0d93af7b07ef6dbcf20d87cec95cdf8dde206aef683e9c7b1fbdae50e2e65bc443d78f3cdc092afa5a36bb442fa069f5740768a51703a

            Download Submit

          • memory/1948-87-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/1948-11-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/3452-180-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/3452-205-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/3452-86-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/3452-238-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/3452-13-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/3452-89-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/3452-168-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/3452-0-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/3452-190-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/3452-233-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/3452-207-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/3452-213-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/3452-217-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/3452-221-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/3452-227-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4072-88-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download

          • memory/4652-59-0x0000000000400000-0x000000000041E000-memory.dmp

            Filesize

            120KB

            Download