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Overview

overview

7

Static

static

3

a255e623a7...18.exe

windows7-x64

7

a255e623a7...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    136s
  • 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
    17/08/2024, 11:22

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General

  • Target

    a255e623a782ddccdbcba4e79da5e7ef_JaffaCakes118.exe

  • Size

    163KB

  • MD5

    a255e623a782ddccdbcba4e79da5e7ef

  • SHA1

    20553c96df543c10e007a655f31f7b6923d96fd8

  • SHA256

    8f643a5f4ef8c250d8b0047629672e660d69ae1b2414e30d2633cf483a0e2889

  • SHA512

    f5e00c96a43fafc4fb54f6434f1eeb4b9e5dff3e4a55dbb5ee783819c0a26a99d50c13fdd40fc4b677dd4bca2be56dd33878d281d12226fcb79d56528fa7e586

  • SSDEEP

    3072:PUgmcYpOqQWts5oXpT3uob27b1j3K7tkGaA45McajwuLR5aGdt1:PUgmc2vKoZT+ob0VIxazjmhLH1

Score
7/10
discoverypersistence

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 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 38 IoCs
    adwarespyware
  • Modifies data under HKEY_USERS 12 IoCs
  • Modifies registry class 13 IoCs
  • Suspicious behavior: LoadsDriver 30 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a255e623a782ddccdbcba4e79da5e7ef_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a255e623a782ddccdbcba4e79da5e7ef_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4996
    • C:\program files\dialers\hotwetlove\hotwetlove.exe
      "C:\program files\dialers\hotwetlove\hotwetlove.exe" -kill c:\users\admin\appdata\local\temp\a255e623a782ddccdbcba4e79da5e7ef_jaffacakes118.exe /install
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      • Modifies registry class
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2548
  • C:\Program Files (x86)\Internet Explorer\ielowutil.exe
    "C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3604
  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2824
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2824 CREDAT:17410 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1652

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\dialers\hotwetlove\hotwetlove.exe
    Filesize

    163KB

    MD5

    a255e623a782ddccdbcba4e79da5e7ef

    SHA1

    20553c96df543c10e007a655f31f7b6923d96fd8

    SHA256

    8f643a5f4ef8c250d8b0047629672e660d69ae1b2414e30d2633cf483a0e2889

    SHA512

    f5e00c96a43fafc4fb54f6434f1eeb4b9e5dff3e4a55dbb5ee783819c0a26a99d50c13fdd40fc4b677dd4bca2be56dd33878d281d12226fcb79d56528fa7e586

    Download Submit

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

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    Download Submit

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\HotWetLove.lnk
    Filesize

    984B

    MD5

    b2261724f79c6ceae9273db103587d5f

    SHA1

    2ae007ff305a8b7e18c963eb357e100100bf4344

    SHA256

    9214aca7454d131187c089f5d8084e7a8612130bddd2017848059feab76e3b59

    SHA512

    cc48090ea203caba92eb5aab602522fa718a0545358e315ba5dc92f57739b53f2d7eca054def1b76c8a895e12d7991117088150b881ca2cdff96c1ccaecc59a5

    Download Submit

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\HotWetLove.lnk
    Filesize

    990B

    MD5

    f9dfe456818c63930033b30108fe9db0

    SHA1

    1fae629bab2c00a2dcd53f3a5650703090cc8d34

    SHA256

    449ed8b71352527154d287cb46b0ee5f5b9b965b9a1bb16c3138af440d79b399

    SHA512

    8f97094adfc0711f9e820e5b6f78c7bf15e56552b1d1f8a86264684521fa0b6a436e7568640c46aab4f8af9597215fb3fcaf74c9ce778ad8adf6bf4604a00b07

    Download Submit

  • C:\Users\Admin\Desktop\HotWetLove.lnk
    Filesize

    960B

    MD5

    4b84f99456c8480734dc401612ea09c4

    SHA1

    dd18dee15172bc3d7d895af780f32e7a733a32b0

    SHA256

    5dc9b86dd4eab238973f7129017a83124982f774422dbeef065716239b152b31

    SHA512

    02b76660387b897bfe88e8e3db29cd70c2880d8c5e8ad3cdedb0c421749edffafb483517f6e5113d0e66c967952361c7123eaeb128cd9967bd10c1c430db732d

    Download Submit

  • memory/2548-37-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

    Download

  • memory/4996-0-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

    Download

  • memory/4996-36-0x0000000000400000-0x0000000000429000-memory.dmp

    Filesize

    164KB

    Download