Overview

overview

10

Static

static

1

Statement.pdf.msi

windows7-x64

10

Resubmissions

19-07-2024 15:23

240719-ssp3ka1dng 10

09-10-2023 22:48

231009-2rhrjagh71 10

29-01-2023 17:46

230129-wchv4afh63 10

14-07-2022 07:49

220714-jn2fcsdbgr 10

Analysis

  • max time kernel
    2589s
  • max time network
    2283s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19-07-2024 15:23

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Report Analysis Logs

General

  • Target

    Statement.pdf.msi

  • Size

    1.1MB

  • MD5

    a362de111d5dff6bcdeaf4717af268b6

  • SHA1

    2e5104db35871c5bc7da2035d8b91398bb5d5e0e

  • SHA256

    0921add95609d77f0c6195b2bec474b693ec217abb1db496f367c768bfbe7cca

  • SHA512

    b48a18158a0dff9a9012952c467fcf69b8bfc53ceeacaf32a90fc4b7f3afd34465e676b282fa87f3c5c85b4780baf96cc754dcdeef77ba5330fa8c4fd1d20b72

  • SSDEEP

    12288:w6yilXxt+i9uJB5XladYq15U+F54Sy3JItYzpm+zF4KSlgNY/k09L4:byKtb9gXdqjF54/JuOplFB09

Score
10/10
jigsawpersistenceprivilege_escalationransomwarespywarestealer

Malware Config

Signatures

  • Jigsaw Ransomware

    Ransomware family first created in 2016. Named based on wallpaper set after infection in the early versions.

    ransomwarejigsaw
  • Renames multiple (1995) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 13 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Installer Packages 1 TTPs 1 IoCs
    persistenceprivilege_escalation
  • Modifies data under HKEY_USERS 46 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 63 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\Statement.pdf.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2324
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2560
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding A3DFC9C78531A8DB47A7D0FC4E91A4DD
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2684
      • C:\Windows\SysWOW64\expand.exe
        "C:\Windows\System32\expand.exe" -R files.cab -F:* files
        3⤵
        • Drops file in Windows directory
        PID:2240
      • C:\Users\Admin\AppData\Local\Temp\MW-73536df9-571b-4edd-99ab-c18dedcf60c7\files\Wire_Transfer.docx.exe
        "C:\Users\Admin\AppData\Local\Temp\MW-73536df9-571b-4edd-99ab-c18dedcf60c7\files\Wire_Transfer.docx.exe"
        3⤵
        • Adds Run key to start application
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:308
        • C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe
          "C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe" C:\Users\Admin\AppData\Local\Temp\MW-73536df9-571b-4edd-99ab-c18dedcf60c7\files\Wire_Transfer.docx.exe
          4⤵
          • Drops file in Program Files directory
          • Executes dropped EXE
          • Suspicious use of FindShellTrayWindow
          PID:2044
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 84C05EC45E03BB0E963374AADBF5E922 M Global\MSI0000
      2⤵
      • Loads dropped DLL
      PID:1144
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3056
  • C:\Windows\system32\DrvInst.exe
    DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "000000000000057C" "00000000000005D0"
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:1212

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Java\jdk1.7.0_80\jre\lib\images\cursors\invalid32x32.gif.fun
    Filesize

    160B

    MD5

    000e8c41d4a15fb34d0be0dbb56e3778

    SHA1

    00c4eae64ee6239d7c65d819c6ce1ac329224f8c

    SHA256

    8bdfa6a5b7de345cf0d4fe0e9c17d8b0e9db26d58b05b1b2ebbb3a05a068ff28

    SHA512

    775d832eb8ab73e4a93789917dca69edb6c91fbb426e02acf7c6e213ffb4575776187209d1c471fbf57c4621ea3c23d9850f6dfc2770d62c17de9d66710800af

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\MW-73536df9-571b-4edd-99ab-c18dedcf60c7\files.cab
    Filesize

    282KB

    MD5

    807718ec27e1cdf76ea45291e0b73dcb

    SHA1

    43fd298dff26c7cc2180d5b198ef23e0c37d578e

    SHA256

    1001621d1b1d3cbba8d28644b24d7c4ff165c13ab2850661b3ed863efb6d1759

    SHA512

    a01444e070e6cbcf6b0aeb00c54469ea2dcf36e841c9179bb8a8d4c316000ebab6cef72cfe21467cf283bbed8372ce4787f60296c985ab831c49e3d18646da43

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\MW-73536df9-571b-4edd-99ab-c18dedcf60c7\files\Wire_Transfer.docx.exe
    Filesize

    282KB

    MD5

    fba7f5f58a53322d0b85cc588cfaacd1

    SHA1

    da2617cb96dd02a075565de6a704551fd7995dab

    SHA256

    1fccbea75b44bae2ba147cf63facbbcf1cc440af4de9bde9a6d8d2f32bde420a

    SHA512

    c9a4cb9076aeccff2cd1409dcdd8046ffa524ce768459443c2d69f21ef9c3fc899e2db19bed0377852e8e626436a80d9f192258e7e320fd3e252c0073eb762db

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\MW-73536df9-571b-4edd-99ab-c18dedcf60c7\msiwrapper.ini
    Filesize

    463B

    MD5

    ddf3e9e74ecdcd37e162460064d674f1

    SHA1

    cd3395ee36b03156ffdb8d6622137e08b030f66e

    SHA256

    dda20c5cd440bc01ce50fbb1fbd75c3eecb85d8ce4a1bde1b043787da0d3e0ee

    SHA512

    94814911c81dd94ea2a7efdd523104427afd2c7ac919a7e9c44509ea71457fb364bfc3da912a2369dc3121ca2019beb0657cd443abe3b81a34fac50c2a82af88

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\MW-73536df9-571b-4edd-99ab-c18dedcf60c7\msiwrapper.ini
    Filesize

    513B

    MD5

    c9a60fcbf61730cae4dc4091f458d4b4

    SHA1

    cf7f7ec8eeb6e2d2f2ce5116a14fe767c330e647

    SHA256

    4e3fc72158e1c118b5c412efc67f527e312599ac22f7efcc2316f60fafd947cc

    SHA512

    14f2d79005be1eed14eade98f11a82c5846e9d20bdf72c2871a19dd2c5c3caf5fb548f9670dd224310658ee9e02f0ab8267f290e51742897066c3e2c1f5c4076

    Download Submit

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\DNTException\container.dat.fun
    Filesize

    16B

    MD5

    cfdae8214d34112dbee6587664059558

    SHA1

    f649f45d08c46572a9a50476478ddaef7e964353

    SHA256

    33088cb514406f31e3d96a92c03294121ee9f24e176f7062625c2b36bee7a325

    SHA512

    c260f2c223ecbf233051ac1d6a1548ad188a2777085e9d43b02da41b291ff258e4c506f99636150847aa24918c7bbb703652fef2fe55b3f50f85b5bd8dd5f6e3

    Download Submit

  • C:\Users\Admin\Documents\CloseDismount.xlsx.fun
    Filesize

    12KB

    MD5

    5b731810c75c08806c4709dd9c50d33a

    SHA1

    2342d123bbf14b1b77773072a84cede96d7933a9

    SHA256

    5722b35f6830f0bae065371f5e5e1d9187d579d766e1670ab662e13db912d1f9

    SHA512

    6277eb51ccead1d30c8df8295c92a4fdc1f6c3eb302abd2e0b8e27f86e462ac5451f8b93001902120b362569881137e996af9bd923c6fec924a478eef096be86

    Download Submit

  • C:\Windows\Installer\MSIC36E.tmp
    Filesize

    601KB

    MD5

    ffe70d3419a64f4be1982d5cdf1155f4

    SHA1

    c62e03d533925c871cb9caac853a1d3a33f60f34

    SHA256

    8b590d235166ed734e376bcbb27491be8d5592682919e961ccac59b2aa19e909

    SHA512

    5b2fd2c6cd1a8087be74a2b7ac04fce728a83c413bb041541314c534978d825818b250f3e1b81b3eeb4835800c6d66d40e7d7fd56fb582bc92c10566cee83675

    Download Submit

  • memory/1144-61-0x0000000074C30000-0x0000000074D05000-memory.dmp

    Filesize

    852KB

    Download

  • memory/2684-14-0x0000000074C30000-0x0000000074D05000-memory.dmp

    Filesize

    852KB

    Download