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Overview

overview

10

Static

static

3

dd7123e014...18.exe

windows7-x64

10

dd7123e014...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/09/2024, 01:51

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General

  • Target

    dd7123e014e067e0927b4189eaac4264_JaffaCakes118.exe

  • Size

    172KB

  • MD5

    dd7123e014e067e0927b4189eaac4264

  • SHA1

    2ce7f04c3cec8aa926a282080081a1cb61781820

  • SHA256

    b0a825d60cd77873437a57c2fb9a42aa2a7983eec27307e7242a1390fb9e48f5

  • SHA512

    1bee2d19f060c3d1d116804e8c131752df129934a362a69f1a627dcf62b7790636beba1d7514deff40a89d58a93f9e2ebf5d42d1a42cf5628f28dd8145663332

  • SSDEEP

    1536:23vhewkJj7tm2UgiNWh8mdKbN8RINnLGobNl8BP0p9jQx2cAiiDbB0snVHsIGoR8:4M7JX3XiFdlbNeQ9jUWiaFHcIkJpm

Score
10/10
credential_accessdiscoverypersistencespywarestealer

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Masterdark1

Signatures

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

    credential_accessstealer
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Uses the VBS compiler for execution 1 TTPs
  • 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).

  • 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 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dd7123e014e067e0927b4189eaac4264_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dd7123e014e067e0927b4189eaac4264_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\xf4gf7nm.cmdline"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2748
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESF152.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcF151.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2784
    • C:\Users\Admin\AppData\Local\Temp\ひyбnhсC.exe
      "C:\Users\Admin\AppData\Local\Temp\ひyбnhсC.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1136

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\RESF152.tmp
    Filesize

    1KB

    MD5

    616c72efa37c12279c37b62f33a55c05

    SHA1

    8c5e401e1a48204b667763f9f1797ddc1a54ce0f

    SHA256

    3fb2fb5a4d8f5f04ba70a31e868a462368426f8afa46957f05d5f7e022fadad8

    SHA512

    6491dc02404cc671e0b5ce934796d18c5a896404c6a661506a9e2158af33f01144fdf4e497634a03fa7d34cc90d81f79a5fed927d26e352af2ce5914029e6a61

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\vbcF151.tmp
    Filesize

    644B

    MD5

    99391a82e5b561dfc9cc7ac81a1cb201

    SHA1

    0ba207b51bb89f646ad3d24983bd9494c5c97919

    SHA256

    f65b6aab72948c9a1727295169c5f79527ab39d7dfd67e0493ab6d501739d8ee

    SHA512

    7915df9d88875ad7d8fef7070626750d0aa00a2ed006b17d61c770ed44bfab4c29c13a79a29b8adf865b3fd9c94e2f748708c968d7c15e2aa48e187406908f2c

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\xf4gf7nm.0.vb
    Filesize

    2KB

    MD5

    aa63eaa0e3f951e18aff653d2e387b79

    SHA1

    df06ee9b9bad2a7765a6fb1ac86edcfc94e2e97f

    SHA256

    6724b5f82d8c31ad8f2fb75a5561d80df0ff88abecb49fcdbff4c6be0e647229

    SHA512

    fad912278340f23d6400480b2f734284f2d34321596bb5cdb4a4bc6b23c88847b9f2635fb2938b168c57034e0d57fa3e0ed0044c53b150dba3a050f364a5ed58

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\xf4gf7nm.cmdline
    Filesize

    240B

    MD5

    4649dc35f40e7eefdd1c940b827915e6

    SHA1

    90ade2ad9ced082f11e00863b427c23b71daf0d0

    SHA256

    fecb35c218991fc59992342e47ad4de0ff09ee8200e8f0c8164a8446d38b5e4f

    SHA512

    2a99e257efe4bed17327a8b7d88d86f3839163b4cff62553344c9b1a8e542caa0ba10abf061261658ffda5368273ca8afad6cfa51ae61dd5786178c4b0257da6

    Download Submit

  • \Users\Admin\AppData\Local\Temp\ひyбnhсC.exe
    Filesize

    7KB

    MD5

    8a63a0a0f1edf80d78c39fc77bfb6422

    SHA1

    ee2b279db879fe09c86314910d800607cc15bb24

    SHA256

    b25753304e1a0752e869bcb65e5ebe2947012bc934929af8bf012d04b668b470

    SHA512

    407bdbdd247a9be8058b93dc5033512ad97bc842aff2a83b9268db835bcac0090d4e01ab8e31cdbce027ac84e628aeb6d39e8b8c28954325b8c0646cc11f7c6c

    Download Submit

  • memory/2008-0-0x0000000074682000-0x0000000074684000-memory.dmp

    Filesize

    8KB

    Download

  • memory/2008-19-0x0000000074682000-0x0000000074684000-memory.dmp

    Filesize

    8KB

    Download