Analysis

  • max time kernel
    140s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/11/2024, 02:13

General

  • Target

    84bb2c68eac7f2943d42c0a451e4eb0d_JaffaCakes118.exe

  • Size

    242KB

  • MD5

    84bb2c68eac7f2943d42c0a451e4eb0d

  • SHA1

    9fc5425d617e66c5947ef23fccee5d2904507004

  • SHA256

    b8bbf15b5c31f7e89d45f9539015ae572fb2803002095918873901f5da9bfb58

  • SHA512

    1ebda4c90b36598b14530d75695484acffd12e0e2cbac3b5861351466e066631735a9e9db8063e1ecf3299a5bdfef4bbf5f563194d2e7abd03a96db33d5d803d

  • SSDEEP

    6144:zvZR8D2L+mqP/lH8nNnlfttDkJsZLX0tTMPd/:zvZiqL+mUwXTIoLX0tgPd/

Malware Config

Extracted

Family

simda

Attributes
  • dga

    gatyfus.com

    lyvyxor.com

    vojyqem.com

    qetyfuv.com

    puvyxil.com

    gahyqah.com

    lyryfyd.com

    vocyzit.com

    qegyqaq.com

    purydyv.com

    gacyzuz.com

    lygymoj.com

    vowydef.com

    qexylup.com

    pufymoq.com

    gaqydeb.com

    lyxylux.com

    vofymik.com

    qeqysag.com

    puzylyp.com

    gadyniw.com

    lymysan.com

    volykyc.com

    qedynul.com

    pumypog.com

    galykes.com

    lysynur.com

    vonypom.com

    qekykev.com

    pupybul.com

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Simda family
  • simda

    Simda is an infostealer written in C++.

  • Modifies WinLogon 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\84bb2c68eac7f2943d42c0a451e4eb0d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\84bb2c68eac7f2943d42c0a451e4eb0d_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2424

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\7E88.tmp

    Filesize

    24KB

    MD5

    d2ad8ee69e9ce90c5bfa179c12b6ba99

    SHA1

    81df626603ba5022055bd362a9bea87e6de3fea8

    SHA256

    1a826b6d4952b0bb95ffc44bb94d310e00f3a135c64bbda4b3f5690a9983994a

    SHA512

    5594c4871bacc9a771e0148e1b0abc9fc229435ff1e456fecbf093b805ddbf6b4b0960900782023b7e0c25a65fcfeaaf13a4a53ad99cb36f3da4de47c2e30caf

  • C:\Users\Admin\AppData\Local\Temp\7F3A.tmp

    Filesize

    1KB

    MD5

    8c85b591f8f41370667c01cb326ef90c

    SHA1

    439321d2dc561465c026c01e9d44f2ddff02c04a

    SHA256

    6d18f7e35952900d5937f8e97ec0be27db8588e7a9fd705dd197829c343a8c29

    SHA512

    dc3cb74462aad056642903c56cbb4d707ada209d8af7c8a4899d76cda3c5f93197cf04d2c19b67094269374a089328522e1fa09a1e8a992fc350b374f2744012

  • C:\Users\Admin\AppData\Local\Temp\986B.tmp

    Filesize

    593B

    MD5

    926512864979bc27cf187f1de3f57aff

    SHA1

    acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

    SHA256

    b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

    SHA512

    f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

  • C:\Users\Admin\AppData\Local\Temp\AF61.tmp

    Filesize

    24KB

    MD5

    fafce4fe5e49964938bcc13db2e84b1b

    SHA1

    c158adfcd44153bf1a0eb50efc32029ce19301bc

    SHA256

    2df4e3306c1ceaea8ceacd2232955b2df47a1569c2b603c817b5e580a9f052e4

    SHA512

    0a127691d968832ed907d9b2482d0ee42e1e27f8cd21e33bd81b0326229308bb7d4e373b0d3d1a6c5bc2d45bcef7505f8abe79ae39adc1737f48c620d6c552f7

  • C:\Users\Admin\AppData\Local\Temp\CD4D.tmp

    Filesize

    1KB

    MD5

    755fbdf64c34656520bcbff759c56096

    SHA1

    9e463f9de72d32dff16ce9a47349fa1a1e010ee5

    SHA256

    b31024808ed51b03ea5dd68734a558a273c70f13f86d7ccc329ab11fbc586db5

    SHA512

    39e9c70f56e8e9bc28e75aacb90138723263aa5a8050b15252cf86a53a948e49143cbae4e75f7628fc002018698b47578dae88556f76b2789383bd0fd9275af3

  • memory/2424-141-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-137-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-2-0x0000000002300000-0x0000000002301000-memory.dmp

    Filesize

    4KB

  • memory/2424-3-0x0000000002320000-0x00000000023D4000-memory.dmp

    Filesize

    720KB

  • memory/2424-4-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/2424-5-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-9-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-10-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-8-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-114-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-117-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-163-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-162-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-161-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-160-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-158-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-157-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-138-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-155-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-154-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-153-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-152-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-151-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-150-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-149-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-148-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-147-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-146-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-144-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-143-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-142-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-0-0x00000000022A0000-0x00000000022F8000-memory.dmp

    Filesize

    352KB

  • memory/2424-1-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2424-140-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-156-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-136-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-135-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-133-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-132-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-131-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-130-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-129-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-128-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-127-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-126-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-125-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-123-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-122-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-121-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-120-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-119-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-118-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-116-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-115-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-113-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-112-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-159-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-111-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-110-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-145-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-109-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-139-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-134-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-108-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-124-0x00000000028E0000-0x00000000029A3000-memory.dmp

    Filesize

    780KB

  • memory/2424-380-0x00000000022A0000-0x00000000022F8000-memory.dmp

    Filesize

    352KB

  • memory/2424-383-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB