Overview

overview

10

Static

static

1

7b13496fb4...33.exe

windows7-x64

7

7b13496fb4...33.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01-11-2024 04:18

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General

  • Target

    7b13496fb45b51e821771d63bbd1d503f07710f676481ff34962b051283d8033.exe

  • Size

    20.4MB

  • MD5

    446c29d515104b6752c1e9da981d4e5e

  • SHA1

    d52760df6b22805a4470a6b2e72654ce36577f30

  • SHA256

    7b13496fb45b51e821771d63bbd1d503f07710f676481ff34962b051283d8033

  • SHA512

    c1ad4560b055f630fae3487f0914e8b486d985edc4cf987649e190e1f36fc2ca47044ba94822add92245886a8048890fdda8263651d58a34d6ca0e85a3a73804

  • SSDEEP

    393216:fTjU2t/X9E3JMUNccjPql0NbgVunl22V5v+w4lWKjEGZuv5:bjU2p9EZvNdjP6Kbaunldv+w4As7Zux

Score
7/10
discoveryexecution

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

    execution
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7b13496fb45b51e821771d63bbd1d503f07710f676481ff34962b051283d8033.exe
    "C:\Users\Admin\AppData\Local\Temp\7b13496fb45b51e821771d63bbd1d503f07710f676481ff34962b051283d8033.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2784
    • C:\Users\Admin\AppData\Local\Temp\is-DET55.tmp\7b13496fb45b51e821771d63bbd1d503f07710f676481ff34962b051283d8033.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-DET55.tmp\7b13496fb45b51e821771d63bbd1d503f07710f676481ff34962b051283d8033.tmp" /SL5="$5014E,18032967,815616,C:\Users\Admin\AppData\Local\Temp\7b13496fb45b51e821771d63bbd1d503f07710f676481ff34962b051283d8033.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2880
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\is-9SO4A.tmp\cispn.ps1"
        3⤵
        • Drops file in System32 directory
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Advanced IP Scanner\is-ATV5H.tmp
    Filesize

    1KB

    MD5

    88b009ccacf0eb1b4a141470d3f160c4

    SHA1

    ee0d1a44562ccdedbcde92d232fa541f53826b4b

    SHA256

    d2254ed99166a12ce00f93379142acfcbf9a49af3fb8789e8215b0c1cccb4587

    SHA512

    d07c7b90a12e7e48a90bf450a57e4479ae5bb130efe9950a316d9a7ab9063d94af0f35942925aca41a7c2c149a0f31a075c38dd0b34821f88bd81588660d0be1

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\is-9SO4A.tmp\cispn.ps1
    Filesize

    2.9MB

    MD5

    fbd2c66ee39fea4bdf9ed9f3c0d8ad28

    SHA1

    e3c517fa670a7a895997989e83ee68430eb82714

    SHA256

    a18c7cda2f17e7819ea29f62f288acf92360b29b8b2b7c431f3a7e7752352daf

    SHA512

    556926562836d1de36c0eacf3494f089996a5896dce1b0ec6dbfb2f1274cd964b378f128401bfd156d295c3d5bf52200f96193de6b78a4ee49ed2b9560502e76

    Download Submit

  • \Program Files (x86)\Advanced IP Scanner\advanced_ip_scanner.exe
    Filesize

    1.6MB

    MD5

    b3411927cc7cd05e02ba64b2a789bbde

    SHA1

    b26cfde4ca74d5d5377889bba5b60b5fc72dda75

    SHA256

    4b036cc9930bb42454172f888b8fde1087797fc0c9d31ab546748bd2496bd3e5

    SHA512

    732c750fa31d31bf4c5143938096feb37df5e18751398babd05c01d0b4e5350238b0de02d0cdfd5ba6d1b942cb305be091aac9fe0aad9fc7ba7e54a4dbc708fd

    Download Submit

  • \Users\Admin\AppData\Local\Temp\is-DET55.tmp\7b13496fb45b51e821771d63bbd1d503f07710f676481ff34962b051283d8033.tmp
    Filesize

    3.2MB

    MD5

    597637edbebb79d482e762e238209bcd

    SHA1

    840091cfdfb0c47aafd59f127c593ddb1b857c12

    SHA256

    592bedcc2c1cd3491ed40b3cdb8dd5ca6d248598bdf871145c300028eadac4cd

    SHA512

    80361ff1154ee2bffa5b48dab886e5040536755734ccc94ab170166c5e4c93dbe7052d19df14da162f92d2d8390b2c3b7d49416c41c200bfda12c4030ab458ee

    Download Submit

  • memory/2784-2-0x00000000011E1000-0x0000000001289000-memory.dmp

    Filesize

    672KB

    Download

  • memory/2784-0-0x00000000011E0000-0x00000000012B5000-memory.dmp

    Filesize

    852KB

    Download

  • memory/2784-10-0x00000000011E0000-0x00000000012B5000-memory.dmp

    Filesize

    852KB

    Download

  • memory/2784-309-0x00000000011E0000-0x00000000012B5000-memory.dmp

    Filesize

    852KB

    Download

  • memory/2880-8-0x0000000000090000-0x0000000000091000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2880-16-0x0000000000D00000-0x0000000001034000-memory.dmp

    Filesize

    3.2MB

    Download

  • memory/2880-14-0x0000000000D00000-0x0000000001034000-memory.dmp

    Filesize

    3.2MB

    Download

  • memory/2880-11-0x0000000000D00000-0x0000000001034000-memory.dmp

    Filesize

    3.2MB

    Download

  • memory/2880-12-0x0000000000090000-0x0000000000091000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2880-308-0x0000000000D00000-0x0000000001034000-memory.dmp

    Filesize

    3.2MB

    Download