Analysis

  • max time kernel
    120s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    21-04-2024 18:08

General

  • Target

    ffdc29b48cf5cd228193a668583fe8b3_JaffaCakes118.exe

  • Size

    1.4MB

  • MD5

    ffdc29b48cf5cd228193a668583fe8b3

  • SHA1

    3e3ef5e4a4cecb91ebab9c975464b4cab7ce06fe

  • SHA256

    9389d1894d58d015aa930217beecefffc4fb10f7e277598701c09cc870f0a074

  • SHA512

    5504fd5502c92b6bd82e60ad3ba4c7d84749ad2c31e1a240305e0223004487c55ad5dfb3b9c6e00fbd92cbec8b24b47aedbf16968f516981df11dd112dd1938b

  • SSDEEP

    24576:mTj7ope1XnPzDuPxy3nyjmaRNKMZ8HhrFCKezRD+iFJSiPIm9DqzZea:+7opuPXuM3nomCNCBhCnhbFJSiL9Dq9N

Malware Config

Signatures

  • Socelars

    Socelars is an infostealer targeting browser cookies and credit card credentials.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up geolocation information via web service

    Uses a legitimate geolocation service to find the infected system's geolocation info.

  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 1 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ffdc29b48cf5cd228193a668583fe8b3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ffdc29b48cf5cd228193a668583fe8b3_JaffaCakes118.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c taskkill /f /im chrome.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1592
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f /im chrome.exe
        3⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:1104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    1KB

    MD5

    a266bb7dcc38a562631361bbf61dd11b

    SHA1

    3b1efd3a66ea28b16697394703a72ca340a05bd5

    SHA256

    df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e

    SHA512

    0da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    344B

    MD5

    ca2466734ffb637146aab3536e7b4d72

    SHA1

    99bc7dcec2de17424de9eecca9faf4e7477c7a25

    SHA256

    89175fae7da37e71d0d70cd18e2a646e0a6b480969dbd1e02f0051c95594ac85

    SHA512

    ead7073ca15eb051767066be294531406e27bd712144368cd10a0acd99699cbdd3d545a00116e78703f8c3eb72006f06f5185c3563bc90c712f538da070b697f

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357

    Filesize

    242B

    MD5

    687921437de3698bf97cba993295dda6

    SHA1

    3ec2f710735e9d76e5d60eb77cb90fa24e9c90da

    SHA256

    d814d9b502c631d6a5249f7646c2bdcb44713e72303d0924dba5e7905aa89f3b

    SHA512

    82d330f88d9a731fd37467e79d216c96709a815ee9862b77c27e9d5afb80cdfaee6984a838fc213c558ee44f1cf81850a07a4aa890a50cc8e005cb8449eb1db3

  • C:\Users\Admin\AppData\Local\Temp\Tar3690.tmp

    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a