Overview

overview

7

Static

static

7

b2d8da688c...18.exe

windows7-x64

7

b2d8da688c...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2024, 08:56

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General

  • Target

    b2d8da688ca7bbf678b81acaf8e51657_JaffaCakes118.exe

  • Size

    1.0MB

  • MD5

    b2d8da688ca7bbf678b81acaf8e51657

  • SHA1

    8ff570363f384a53110f383e14527556abb15bbb

  • SHA256

    ac1a329fad602593a3f052b4a60166758ec9d74c668304eb96d388297007415c

  • SHA512

    a78da3777346e6aa91042219850893d1e10a8a28a9b84affcde2433a3851b8ed1f1254b53fc9a7f1d10c69e762ba3a7ee7c0bf37302bdae75be40c52ea250fca

  • SSDEEP

    12288:XldxKbGlQuR92mnEU1OLPnSRriTAg6RtDlV4wqrY+wPd5CtB+fVQM41CVUnb9aFi:XhKqDsLPnSdiTAtNYY+wlOBsZVIb9aP

Score
7/10
discoveryupx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 1 IoCs
  • UPX packed file 8 IoCs

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

    upx
  • 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
  • Modifies Internet Explorer settings 1 TTPs 61 IoCs
    adwarespyware
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 13 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b2d8da688ca7bbf678b81acaf8e51657_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b2d8da688ca7bbf678b81acaf8e51657_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://kuangaoniub.tap.cn/
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1128
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1128 CREDAT:17410 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:3224
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://www.yy.com/go.html#66635439
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1952
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1952 CREDAT:17410 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1424

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{4D9EE7B5-5F9B-11EF-84CD-DEB7298358C0}.dat
    Filesize

    3KB

    MD5

    a8f31dac15aad0dfb9936061f79e08d3

    SHA1

    c1af349463220bf94e3d04a718480768dfe2ccca

    SHA256

    41141607d32c1a457fe5d769f73fcef625477dbf79c9f0c20432c8e721e1c6af

    SHA512

    d016dbf178d09a3a025d9b00eb0e4ab713830d76958d314696aa0a147ab5d8027adec20ecb2f15cc7b1d12b4b6bb85d527e78669ac71110dafcf893e728b156a

    Download Submit

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{4DA14A31-5F9B-11EF-84CD-DEB7298358C0}.dat
    Filesize

    5KB

    MD5

    6bacf1dcd47b0f91132dc4c774617ac0

    SHA1

    9871c40e8326846e857f608c7a4703b83303d9fd

    SHA256

    c26b7944e6b0c46e6f8292199a01bd734959250a7c0745cdee45f740947584fa

    SHA512

    730a4ce259de97881cf55b965f84a704d2456903dda89e28fa401965e2b52f64e9f0fab2ab8ee980d1402cc003d9b129abd96eb3fcf420a93b7263a2607481f8

    Download Submit

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verD458.tmp
    Filesize

    15KB

    MD5

    1a545d0052b581fbb2ab4c52133846bc

    SHA1

    62f3266a9b9925cd6d98658b92adec673cbe3dd3

    SHA256

    557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

    SHA512

    bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

    Download Submit

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JACP9GNT\suggestions[1].en-US
    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\SkinH_EL.dll
    Filesize

    86KB

    MD5

    147127382e001f495d1842ee7a9e7912

    SHA1

    92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b

    SHA256

    edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc

    SHA512

    97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d

    Download Submit

  • memory/2664-12-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

    Download

  • memory/2664-9-0x0000000010009000-0x000000001000A000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2664-7-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

    Download

  • memory/2664-11-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

    Download

  • memory/2664-10-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

    Download

  • memory/2664-21-0x0000000000400000-0x000000000057B000-memory.dmp

    Filesize

    1.5MB

    Download

  • memory/2664-0-0x0000000000400000-0x000000000057B000-memory.dmp

    Filesize

    1.5MB

    Download

  • memory/2664-13-0x0000000010000000-0x000000001003D000-memory.dmp

    Filesize

    244KB

    Download