Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-12-2024 13:04

General

  • Target

    JaffaCakes118_842a10949c58cd84f63a34e47bf35b211df2898ea271384dead2356846a0f622.exe

  • Size

    761.7MB

  • MD5

    89f1246572eef55c6b2deba409d70f7d

  • SHA1

    876d549cba29927edebe236d88df8b5a7a2c1a19

  • SHA256

    842a10949c58cd84f63a34e47bf35b211df2898ea271384dead2356846a0f622

  • SHA512

    4778e210d73de55f3811a4c0923f5e3be17d0ae15d6eefb07a91deeeff00758c951dcbeddf4d9e6685e1ed4233b93cf35d31cc3a7ee503b14e2cd40bbd520f63

  • SSDEEP

    6144:HXWOdcSBQRd6yJ6EYrRY9hSuqm/VSSBYkq0/V7HbkrKJ9YJpR6:HXWOdcSBQRd6W8RY9hSuXVS0PVsUWq

Malware Config

Extracted

Family

vidar

Version

2.7

Botnet

007a5a826e1987a4c12bf88e2b5031fe

C2

https://t.me/robertotalks

https://steamcommunity.com/profiles/76561199480821604

http://95.217.157.160:80

Attributes
  • profile_id_v2

    007a5a826e1987a4c12bf88e2b5031fe

  • user_agent

    Mozilla/5.0 (X11; CrOS x86_64 14685.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.4992.0 Safari/537.36

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar family
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_842a10949c58cd84f63a34e47bf35b211df2898ea271384dead2356846a0f622.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_842a10949c58cd84f63a34e47bf35b211df2898ea271384dead2356846a0f622.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2784
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 652
        3⤵
        • Program crash
        PID:1992

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab9D2.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar9F5.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/2380-1-0x0000000000090000-0x0000000000190000-memory.dmp

    Filesize

    1024KB

  • memory/2784-9-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2784-11-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2784-4-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2784-2-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2784-12-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB