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Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    18/12/2024, 18:31

General

  • Target

    fca9013d62255b5b87dc424d9b31a374_JaffaCakes118.exe

  • Size

    258KB

  • MD5

    fca9013d62255b5b87dc424d9b31a374

  • SHA1

    cce3090b826160c88f4d3f8b31a0fc04f8f58391

  • SHA256

    e63c3f646e605ded00258e02f7e8ac50ca438841ac85647db1aa0b89bc8cb104

  • SHA512

    475083dec0264e63374be3e929319aa0238fb70226cb7ad6f7006341f4c6c84c243fe893b600434fbeba4b361ff37cc330b15ead3f9007671fbf537916f5e796

  • SSDEEP

    6144:YDC0INoZFuGwPp8j3qB/ZS6sInxQg0AiKN4NYqA7pV:RCZFfj3iBEU8KN4NHA7z

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\fca9013d62255b5b87dc424d9b31a374_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fca9013d62255b5b87dc424d9b31a374_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1577.tmp

    Filesize

    593B

    MD5

    926512864979bc27cf187f1de3f57aff

    SHA1

    acdeb9d6187932613c7fa08eaf28f0cd8116f4b5

    SHA256

    b3e893a653ec06c05ee90f2f6e98cc052a92f6616d7cca8c416420e178dcc73f

    SHA512

    f6f9fd3ca9305bec879cfcd38e64111a18e65e30d25c49e9f2cd546cbab9b2dcd03eca81952f6b77c0eaab20192ef7bef0d8d434f6f371811929e75f8620633b

  • C:\Users\Admin\AppData\Local\Temp\1588.tmp

    Filesize

    12KB

    MD5

    caa300673c11a7627a7b6346e1a93b61

    SHA1

    7ecaf36f1e150c478b6cfc3446ec7f0c662c071a

    SHA256

    42ae110a0ecd0d83c4f12314d42a585354b501856dc3c7b483123fcbc317f2aa

    SHA512

    f11f1182d2fdc14b2c64e2221091e318f76c9a41824977c1a93bf2077300bba919ca4a01c80340c4c20d239ac6dbadf091f544891f0ec72df62a6cc11231faa6

  • C:\Users\Admin\AppData\Local\Temp\3AD4.tmp

    Filesize

    1KB

    MD5

    6a30c7b9ef8fc5e5d681095e2cf4da2f

    SHA1

    2262ec9c0299da2eb676fdfc01db455822c44073

    SHA256

    be46edb22e5dc48bb4dd04f35ac71c05be2f8365453b2dbd3198d1520498411d

    SHA512

    0417d409edc330301a4e86a2e5fd82f4d99827def54ccd7d906f9743f283a826199ff9e947209e5ebaeb1ab5f975c4c01e03ea34cd574575b04f579528795c2c

  • memory/2864-1-0x0000000000220000-0x0000000000278000-memory.dmp

    Filesize

    352KB

  • memory/2864-0-0x0000000000400000-0x00000000005A8000-memory.dmp

    Filesize

    1.7MB

  • memory/2864-2-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB

  • memory/2864-14-0x00000000024E0000-0x0000000002594000-memory.dmp

    Filesize

    720KB

  • memory/2864-12-0x00000000024E0000-0x0000000002594000-memory.dmp

    Filesize

    720KB

  • memory/2864-15-0x0000000000400000-0x00000000005A8000-memory.dmp

    Filesize

    1.7MB

  • memory/2864-10-0x00000000024E0000-0x0000000002594000-memory.dmp

    Filesize

    720KB

  • memory/2864-9-0x00000000024E0000-0x0000000002594000-memory.dmp

    Filesize

    720KB

  • memory/2864-6-0x00000000024E0000-0x0000000002594000-memory.dmp

    Filesize

    720KB

  • memory/2864-4-0x00000000024E0000-0x0000000002594000-memory.dmp

    Filesize

    720KB

  • memory/2864-16-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-18-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-21-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-20-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-53-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-69-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-54-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-57-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-56-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-83-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-55-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-58-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-98-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-97-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-96-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-95-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-94-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-93-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-92-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-91-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-90-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-89-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-88-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-87-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-86-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-85-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-84-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-82-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-81-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-80-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-79-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-78-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-77-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-76-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-75-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-74-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-73-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-72-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-71-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-70-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-68-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-67-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-66-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-65-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-64-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-63-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-62-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-61-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-60-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-59-0x00000000026A0000-0x0000000002763000-memory.dmp

    Filesize

    780KB

  • memory/2864-216-0x0000000000220000-0x0000000000278000-memory.dmp

    Filesize

    352KB

  • memory/2864-218-0x0000000000400000-0x0000000000464000-memory.dmp

    Filesize

    400KB