General

  • Target

    JaffaCakes118_517d641dad9471b535955fcf15ab628b58c78084f2239f6846b64c36f9411c93

  • Size

    940KB

  • Sample

    241226-zcz16ayngx

  • MD5

    4d6ab20585485a36d039dfb3b5a65657

  • SHA1

    b5f7372330f0d5610ba5f052f583d7da7004ba57

  • SHA256

    517d641dad9471b535955fcf15ab628b58c78084f2239f6846b64c36f9411c93

  • SHA512

    9f35e6c774715b2bb85362c52802a703caf95ce7e90a548c2aab4e66710a21edb0cd74efc123bd75debd52aa06d1c93315b6fe93ab5217443b992ab5a3138d69

  • SSDEEP

    12288:WrWqDE9wXjSqvSlOCzIZQtEsc5RlQfW1ejAKrfwZJwUDCEJl0MZdrWqDEfrWqFxL:WrV9XzvUzImE1R493ue0rJlz/rVOr3h

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

https://api.telegram.org/bot1931615329:AAFxC8GzmBvOI3AyvA7Xz9jpOCJy7wc6kXg/sendMessage?chat_id=1130730583

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Steam Checker by MrViper/Steam checker.exe

    • Size

      175KB

    • MD5

      ec3ee0382b2a468ec1be4006b9dd0d74

    • SHA1

      994b8fc55aab829d1b15167dc03cd8a7e69fb259

    • SHA256

      c814a966f3b992c38a5e2aefba28d36afc16afb6373d6d35a43da77f64262b65

    • SHA512

      aa2580ed54030efd034f814d89d7453caf89b3b16d134597b63b233ec4f75d0247b63e352a4f22632cd2f1591ac15ce8ddb496707e53a76802e5ffeb7a22a1b8

    • SSDEEP

      3072:Me8oX8Sb5KcXrtkkXmf/bDsvqtU+lLToChAP0UZ0b2gTtwAqE+Wpor:lXtb5KcXr7XmfgqtjhAxZ0b2i

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Asyncrat family

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Stormkitty family

    • A potential corporate email address has been identified in the URL: WorldWindProResultsDate2024122683520PMSystemWindows10Pro64BitUsernameAdminCompNameHGNBWBGWLanguageenUSAntivirusNotinstalledHardwareCPU12thGenIntelRCoreTMi512400GPUMicrosoftBasicDisplayAdapterRAM16154MBHWIDUnknownPowerNoSystemBattery1Screen1280x720NetworkGatewayIP10.127.0.1InternalIP10.127.1.45ExternalIP181.215.176.83BSSID3e5b0eb42941DomainsinfoBankLogsNodataCryptoLogsNodataFreakyLogsNodataLogsBookmarks5SoftwareDeviceWindowsproductkeyDesktopscreenshotFileGrabberDatabasefiles6TelegramChannel@XSplinter

    • Reads user/profile data of web browsers

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

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

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

    • Target

      Steam Checker by MrViper/configs/DotNetZip.dll

    • Size

      448KB

    • MD5

      6d1c62ec1c2ef722f49b2d8dd4a4df16

    • SHA1

      1bb08a979b7987bc7736a8cfa4779383cb0ecfa6

    • SHA256

      00da1597d92235d3f84da979e2fa5dbf049bafb52c33bd6fc8ee7b29570c124c

    • SHA512

      c0dce8eaa52eb6c319d4be2eec4622bb3380c65b659cfb77ff51a4ada7d3e591e791ee823dad67b5556ffac5c060ff45d09dd1cc21baaf70ba89806647cb3bd2

    • SSDEEP

      6144:FuCIjOL8qwWN/jMlC/XiapWSu9vnITVxGtSV41kJDsTDD5rlGe6wfxLV/7:dZLJLdvOSsnjS4csBrge6sf7

    Score
    1/10
    • Target

      Steam Checker by MrViper/configs/Extreme.Net.dll

    • Size

      121KB

    • MD5

      f79f0e3a0361cac000e2d3553753cd68

    • SHA1

      4314bcef76fddc9379a8f3a266b37d685d0adb79

    • SHA256

      8a6518ab7419fbec3ac9875baa3afb410ad1398c7aa622a09cd9084ec6cadfcd

    • SHA512

      c77516e7f5540ecd13fa5d8cecfce34629acecd9b5a445f5f48902c9e823328fa9a6694ecaa39f5b6053de61c2b850c2d87df25357548afaad6ec37eb3e5e355

    • SSDEEP

      3072:bdoECIgjBibgp2tBqL0Y++ruXqMG4ih3lbpMqc:bdoECIgUrG

    Score
    1/10
    • Target

      Steam Checker by MrViper/configs/MetroFramework.Design.dll

    • Size

      16KB

    • MD5

      c853e9e8c720249198ff376f42328ef9

    • SHA1

      a56ee195148023571e26ffeaa5a736bc73a76c40

    • SHA256

      28089707733c92c7fade97e7b6fab4007e7b8bfd6dc7a8526a3ea597f1a30845

    • SHA512

      d21cf5cfe0a5e2f7d4c128e64e0decee28028297c804319fb957b1f0e60d62e3103976b95abc3d2bd5ba66801cb5fe9bef4bae067273079177be28c73132c739

    • SSDEEP

      384:k1q4fJwcRJTxK0JLBamLGqPkO9V1VFf5L7W1OYKjbq9w:6q4hwcRBJLBamSqPkO9V1ViGq9

    Score
    1/10
    • Target

      Steam Checker by MrViper/configs/MetroFramework.Fonts.dll

    • Size

      656KB

    • MD5

      b8c8a532438c4b421081efb258355469

    • SHA1

      41aa88d5eaf398da55f712f30226b70492125be1

    • SHA256

      15a605129cac3663ba1ddb98f5798334fba5e7954ee36a69727299b4e366c2eb

    • SHA512

      511070c8cfe018e60e11d495393152e10aa2aa0c08cde84678ef3a0efd63ae5c562a47bfab883f4babd469b1873127bacc9c986cb2bc096985176f1dbf93b1fc

    • SSDEEP

      12288:5+/9JcJlYqCNktA+SXfGpq2fHowSqCNktA+SXfvJR9FrIJJaqCNktA+SXfUC:5+/3qlrCNoh+UqgIwhCNoh+JR9FrIJJw

    Score
    1/10
    • Target

      Steam Checker by MrViper/configs/MetroFramework.dll

    • Size

      313KB

    • MD5

      b20f1b5e3d4e3df2d826e9870637cd06

    • SHA1

      a03bb47afdf9498be409ed5b56e945f6e143fb32

    • SHA256

      9e58f13deb328455f216f165588b5f5111ecd12042d7dd196686dfb0f0fc68eb

    • SHA512

      095c5956ebc114c4b380d2b43981bcabd221782530328a51cb2c6aec05a016dad2e5efae36810f6840611f77f589be1e1e7f2200738df3bca222381837033b2d

    • SSDEEP

      6144:Ys+J/PxfbpAQ1bZHE7Zhm6uOw0g749O2:qJ/PxzpAObhV6uO99O

    Score
    1/10
    • Target

      Steam Checker by MrViper/configs/Mono.Cecil.dll

    • Size

      273KB

    • MD5

      80ea4bfe7944e2f384d97488c83d9d25

    • SHA1

      18789622bdff9d99683504faf2a302a194e3b6c0

    • SHA256

      1a1565804348c2e621e0a509cedaa516eeb7e9fadfbeefe58e1e9cf8ec16b915

    • SHA512

      561e8c8465c1989dcc6c03b221f24c0f5c0ee278ff244d171f1761c79ee83debcb00973e2027be28ae77e47956a192b2a4a019e83b2802c62639f5d375aabe5b

    • SSDEEP

      6144:P0eCY7BUB5SH41/sE0oWZSSCvXb9PKdJDkPWeUP:syK7t1EKWZS1vXbw

    Score
    1/10
    • Target

      Mono.Cecil - Copy.dll

    • Size

      273KB

    • MD5

      80ea4bfe7944e2f384d97488c83d9d25

    • SHA1

      18789622bdff9d99683504faf2a302a194e3b6c0

    • SHA256

      1a1565804348c2e621e0a509cedaa516eeb7e9fadfbeefe58e1e9cf8ec16b915

    • SHA512

      561e8c8465c1989dcc6c03b221f24c0f5c0ee278ff244d171f1761c79ee83debcb00973e2027be28ae77e47956a192b2a4a019e83b2802c62639f5d375aabe5b

    • SSDEEP

      6144:P0eCY7BUB5SH41/sE0oWZSSCvXb9PKdJDkPWeUP:syK7t1EKWZS1vXbw

    Score
    1/10
    • Target

      Steam Checker by MrViper/configs/compiler.dll

    • Size

      273KB

    • MD5

      80ea4bfe7944e2f384d97488c83d9d25

    • SHA1

      18789622bdff9d99683504faf2a302a194e3b6c0

    • SHA256

      1a1565804348c2e621e0a509cedaa516eeb7e9fadfbeefe58e1e9cf8ec16b915

    • SHA512

      561e8c8465c1989dcc6c03b221f24c0f5c0ee278ff244d171f1761c79ee83debcb00973e2027be28ae77e47956a192b2a4a019e83b2802c62639f5d375aabe5b

    • SSDEEP

      6144:P0eCY7BUB5SH41/sE0oWZSSCvXb9PKdJDkPWeUP:syK7t1EKWZS1vXbw

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks