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Overview

overview

7

Static

static

3

bece0096e6...c4.exe

windows7-x64

7

bece0096e6...c4.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/03/2024, 14:10

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General

  • Target

    bece0096e6106a556703933f3b18afc4.exe

  • Size

    32KB

  • MD5

    bece0096e6106a556703933f3b18afc4

  • SHA1

    69adbc926ddeb86d792d4372ca3691959d60aa1e

  • SHA256

    e6ea34c2d425dd185fcc2dc09a9a8af25ea4f1d328fa3b2198903ba4f171c001

  • SHA512

    625a1b42017b67ea3c24ff88c87bb1a3e140e1d823225f7836402e78d0ab54f06d0f232645ccac2c7af22e787534fce2eb74838bdd70e0170a7bd94f6615b9ac

  • SSDEEP

    768:ssPg0f06K8wyexCf/12mG9eFN/lxQVcU2HLPW2:PKZye0HEexG8zW2

Score
7/10
persistenceupx

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • UPX packed file 4 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 41 IoCs
    adwarespyware
  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bece0096e6106a556703933f3b18afc4.exe
    "C:\Users\Admin\AppData\Local\Temp\bece0096e6106a556703933f3b18afc4.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2728
    • C:\Users\Admin\AppData\Local\Temp\iTV2HwOA\16831.exe
      "C:\Users\Admin\AppData\Local\Temp\iTV2HwOA\16831.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3960
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchost.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\svchost.exe
        3⤵
        • Executes dropped EXE
        PID:2512
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\iTV2HwOA\15330.gif
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3216
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3216 CREDAT:17410 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:5600
  • 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=4024 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2932

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8ZO46T3J\suggestions[1].en-US
      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\iTV2HwOA\15330.gif
      Filesize

      132B

      MD5

      9d86d0ad08395cff7ed41b0277c27104

      SHA1

      ed245a57604afea6e4d85ef8aa590999efb85086

      SHA256

      3d0318b69a55942931dbd2a3ac0f1a3eaf1ec7bce8819595a50b8049ea5c6846

      SHA512

      6681e2f55ea7830b7300968cfc48085414143b5d34424f3bbfe87fb129e9b8630c4fa7b83ee4c970bbfc290a9e59931fcda02f062f1adf9a507755cb45a962f6

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\iTV2HwOA\16831.exe
      Filesize

      24KB

      MD5

      cae3babb106d88975993a857c5a260b5

      SHA1

      ed39b37a67023c1e07f0ac024e162c7d16fa976c

      SHA256

      1d3bf97dee148cd26adf6a30338fa1b4cd843712466fabb9fee153d917b53595

      SHA512

      26fd4398bf429879bd29942345dc0965078d215a4a9154f21fe94781650951ede822fa81cf8613dc931d7af837687698919e2c661019879a55e13c922e9ba9db

      Download Submit

    • memory/2512-27-0x0000000000400000-0x0000000000416000-memory.dmp

      Filesize

      88KB

      Download

    • memory/2728-0-0x0000000074EF0000-0x00000000754A1000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/2728-1-0x0000000074EF0000-0x00000000754A1000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/2728-2-0x00000000007E0000-0x00000000007F0000-memory.dmp

      Filesize

      64KB

      Download

    • memory/2728-25-0x0000000074EF0000-0x00000000754A1000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/3960-11-0x0000000000400000-0x0000000000416000-memory.dmp

      Filesize

      88KB

      Download

    • memory/3960-19-0x0000000000400000-0x0000000000416000-memory.dmp

      Filesize

      88KB

      Download