Analysis

  • max time kernel
    120s
  • max time network
    116s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    21-10-2024 23:07

General

  • Target

    2024-10-21_6733924c670207ed7755dc0fe2286c36_icedid_rhadamanthys.exe

  • Size

    5.0MB

  • MD5

    6733924c670207ed7755dc0fe2286c36

  • SHA1

    2fea9c1b0c3b0a923232dbcadcfc661bb08031d0

  • SHA256

    a555018ed03a0b191f64f625b75cebd9f62c194c7b1c1a66b91266f2f1c1b6c4

  • SHA512

    692d642223ddcff9e75e0d76437fbc760f9a356609fc4c3cccdddbdeb453f2bf04ce8438c3820b4445c320840a28f86215da880f1d8fe96dc9f65567e4505e67

  • SSDEEP

    98304:6o4H5BopFuyJBk7f2lMmojnMH1u/FRrxrjUJMJCG:6oQ5Ba3k7LMH1u/rrxrjUJ0

Malware Config

Extracted

Family

vidar

Version

11.1

Botnet

65158feadb3cebfa5c9a9e36f0d461fe

C2

https://t.me/fun88rockskek

https://steamcommunity.com/profiles/76561199786602107

https://t.me/lpnjoke

Attributes
  • user_agent

    Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Signatures

  • Detect Vidar Stealer 15 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Downloads MZ/PE file
  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Delays execution with timeout.exe 1 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-10-21_6733924c670207ed7755dc0fe2286c36_icedid_rhadamanthys.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-21_6733924c670207ed7755dc0fe2286c36_icedid_rhadamanthys.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2076
    • C:\Users\Admin\AppData\Local\Temp\2024-10-21_6733924c670207ed7755dc0fe2286c36_icedid_rhadamanthys.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-10-21_6733924c670207ed7755dc0fe2286c36_icedid_rhadamanthys.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2148
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\IDHIIJJJKEGI" & exit
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:824
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 10
          4⤵
          • System Location Discovery: System Language Discovery
          • Delays execution with timeout.exe
          PID:2136

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    74a9a3bfca816f4e679d12337a39ee72

    SHA1

    0fbeadba15fc30e78a1c88294a5357b76093784f

    SHA256

    091be7faa00791d40c9b50173a42a9afb074aa5ad556d6581ca97d05c20c62cc

    SHA512

    2ecd11247cd6e6f45b34827ddbb775885afd525322d757aaafdbae63b8fdef720ea42e592f8020a14fa6aa73ca4f3ece076472583cb5fd4752e22c1e96e5a22a

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

    Filesize

    342B

    MD5

    bc5ac7cbabfe8a33ce27814375cc80b9

    SHA1

    32a0557dae0405040a7c597131e4e3339965b465

    SHA256

    a8167cbf54eff6bd677b51bf68b80d64806733e3de2460aa151f81cf35ffbe94

    SHA512

    7cefd39e96715400f6ac0eaa6a3ed6311efd1d79de7e3397f07e569328c367d576ce1546457697e756d2fb436b836434f3c8bb04d6b6081e4ec48c15ff18d15f

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

    Filesize

    342B

    MD5

    182b918fb1b31ce16833041dc0b1e2d7

    SHA1

    a7cb3074a4260d4cce626b94cc30810e7c09d84c

    SHA256

    408421a81bafa1f86fa8dd61b7bf811e046ddf600d164232247a88e7e9a8fd25

    SHA512

    0ad2a3ff7e47c36161d2c59378094fdd1c78f7b33e43ed0594e35fcd46ecdd60750a34cef330e99faee5a8cd2cec029972148d16a2d5625881d4cef57eee76ee

  • C:\Users\Admin\AppData\Local\Temp\Cab23B8.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar2429.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \ProgramData\mozglue.dll

    Filesize

    593KB

    MD5

    c8fd9be83bc728cc04beffafc2907fe9

    SHA1

    95ab9f701e0024cedfbd312bcfe4e726744c4f2e

    SHA256

    ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

    SHA512

    fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

  • \ProgramData\nss3.dll

    Filesize

    2.0MB

    MD5

    1cc453cdf74f31e4d913ff9c10acdde2

    SHA1

    6e85eae544d6e965f15fa5c39700fa7202f3aafe

    SHA256

    ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

    SHA512

    dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

  • memory/2076-18-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/2076-0-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/2076-11-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/2076-1-0x000000000050A000-0x0000000000523000-memory.dmp

    Filesize

    100KB

  • memory/2076-2-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/2076-4-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/2076-6-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/2076-54-0x000000000050A000-0x0000000000523000-memory.dmp

    Filesize

    100KB

  • memory/2148-270-0x0000000000920000-0x0000000000B96000-memory.dmp

    Filesize

    2.5MB

  • memory/2148-224-0x0000000000920000-0x0000000000B96000-memory.dmp

    Filesize

    2.5MB

  • memory/2148-14-0x0000000000920000-0x0000000000B96000-memory.dmp

    Filesize

    2.5MB

  • memory/2148-198-0x0000000000920000-0x0000000000B96000-memory.dmp

    Filesize

    2.5MB

  • memory/2148-10-0x0000000000920000-0x0000000000B96000-memory.dmp

    Filesize

    2.5MB

  • memory/2148-225-0x0000000000920000-0x0000000000B96000-memory.dmp

    Filesize

    2.5MB

  • memory/2148-233-0x0000000000920000-0x0000000000B96000-memory.dmp

    Filesize

    2.5MB

  • memory/2148-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2148-190-0x000000001DCD0000-0x000000001DF2F000-memory.dmp

    Filesize

    2.4MB

  • memory/2148-153-0x0000000000920000-0x0000000000B96000-memory.dmp

    Filesize

    2.5MB

  • memory/2148-7-0x0000000000920000-0x0000000000B96000-memory.dmp

    Filesize

    2.5MB

  • memory/2148-17-0x0000000000400000-0x0000000000919000-memory.dmp

    Filesize

    5.1MB

  • memory/2148-376-0x0000000000920000-0x0000000000B96000-memory.dmp

    Filesize

    2.5MB

  • memory/2148-395-0x0000000000920000-0x0000000000B96000-memory.dmp

    Filesize

    2.5MB

  • memory/2148-438-0x0000000000920000-0x0000000000B96000-memory.dmp

    Filesize

    2.5MB

  • memory/2148-457-0x0000000000920000-0x0000000000B96000-memory.dmp

    Filesize

    2.5MB

  • memory/2148-512-0x0000000000920000-0x0000000000B96000-memory.dmp

    Filesize

    2.5MB