Analysis

  • max time kernel
    118s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    15-10-2024 02:12

General

  • Target

    4550fe1948e6d7e1f5e4c8f2a230a6bf_JaffaCakes118.exe

  • Size

    343KB

  • MD5

    4550fe1948e6d7e1f5e4c8f2a230a6bf

  • SHA1

    5ce9fc11f4fd40c97e07e31668457a79de364750

  • SHA256

    c0c669d1f89dc878110a8b7efc5b10be314b04f4e5058b01dda61e74140fb73a

  • SHA512

    666b8bcc72c8f46f8ec9e78bea1180144fd52568be92fec0649c831a35962f1e19159542b16959e978d678038da7797926c312b7d64f4632d7b5c5200880a9c0

  • SSDEEP

    3072:s5cs2qmopA1xXbcZHcAxBf5WNe4fa7Zfca9HoBwKcWOojllM6doXJrB0THG1onX6:s/npA1BQ9DJZfca9HqCl6giRnG

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 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.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies system certificate store 2 TTPs 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4550fe1948e6d7e1f5e4c8f2a230a6bf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4550fe1948e6d7e1f5e4c8f2a230a6bf_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2772
    • C:\Users\Admin\AppData\Local\Temp\~GM3A04.exe
      "C:\Users\Admin\AppData\Local\Temp\~GM3A04.exe"
      2⤵
      • Executes dropped EXE
      • Modifies Internet Explorer settings
      • Modifies system certificate store
      • Suspicious use of SetWindowsHookEx
      PID:2848

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

    d3c66b7b3ca2cd9f327dcdce96687132

    SHA1

    35ee1861e25630535158aa170227e305b3453d3d

    SHA256

    af69c285180c9ca0301661957d73e1aa953918cbfcbf6c40929fc249460b7c26

    SHA512

    569a14d90ee8f17547af1fe34d9c8c8098bc70ebff32efa22e227803c519175d1cf5fae22be37c1cf85c0ecb13a9cb9a8d767e39848929e0f253dba035b4d8b3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\7BCOPU31\dmedianet[1].js

    Filesize

    100KB

    MD5

    c0561dc990c008c01a30764aba4cbbf8

    SHA1

    8841e74dc826faf31bceefce0a6333f946a6807e

    SHA256

    cbc88d3429bcc5c79478754b254313dd7faa5523b1fe86308b39720df5feb57b

    SHA512

    5554cc45c4b1646103d3e8d3b66c35e5499a7965bda35037f80d04591740c2d21e54a27e73fbfc00b085741a208b4af01520d66a771b23b9e99f8bdec2b21712

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\DUME8XYE\runtime.7f8599418f7f7a55[1].htm

    Filesize

    44KB

    MD5

    1f512de87dd8f0a40bae719b4b22ed65

    SHA1

    c36124246e36e14a52813e2e5f300ad1e04a947c

    SHA256

    b0a559aff0494fcdd86c3523cbc0e04ca52b6de560723d16cd4c2cf2e7234d2f

    SHA512

    4cb59c120e4c4f750b7db0c4cf8cd582ed278b607a03ab05e3d561caf49d58079687cdfa0b04337b3bb5d33bb3bf7d1a8e003e6ba842aefc2a2e8a6d4bcc980d

  • C:\Users\Admin\AppData\Local\Temp\Cab50A2.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar517F.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Users\Admin\AppData\Local\Temp\~GM3A04.exe

    Filesize

    39KB

    MD5

    d58a7f662ce5a4f7750164a27006b65a

    SHA1

    5dcce43071dc553f9dd8b098189a20a4b1b2d5ff

    SHA256

    7161e87f8b6bcc416ef35a997ffe822f6caf428a20120f50e6cdebd853cc4362

    SHA512

    3a973e3fa29167217305073dc286d2df1770edcd8e7c8d06edeaa34fd55d9c2340018251eb582591cf50084230f1e4e9ed2087d93af33cbdbbdec92e32444192

  • memory/2848-122-0x000007FEF6550000-0x000007FEF6EED000-memory.dmp

    Filesize

    9.6MB

  • memory/2848-345-0x000007FEF6550000-0x000007FEF6EED000-memory.dmp

    Filesize

    9.6MB

  • memory/2848-10-0x000007FEF6550000-0x000007FEF6EED000-memory.dmp

    Filesize

    9.6MB

  • memory/2848-9-0x000007FEF6550000-0x000007FEF6EED000-memory.dmp

    Filesize

    9.6MB

  • memory/2848-8-0x000007FEF6550000-0x000007FEF6EED000-memory.dmp

    Filesize

    9.6MB

  • memory/2848-208-0x000007FEF680E000-0x000007FEF680F000-memory.dmp

    Filesize

    4KB

  • memory/2848-7-0x000007FEF6550000-0x000007FEF6EED000-memory.dmp

    Filesize

    9.6MB

  • memory/2848-14-0x000007FEF6550000-0x000007FEF6EED000-memory.dmp

    Filesize

    9.6MB

  • memory/2848-350-0x000007FEF6550000-0x000007FEF6EED000-memory.dmp

    Filesize

    9.6MB

  • memory/2848-360-0x000007FEF6550000-0x000007FEF6EED000-memory.dmp

    Filesize

    9.6MB

  • memory/2848-6-0x000007FEF6550000-0x000007FEF6EED000-memory.dmp

    Filesize

    9.6MB

  • memory/2848-5-0x000007FEF680E000-0x000007FEF680F000-memory.dmp

    Filesize

    4KB

  • memory/2848-380-0x000007FEF6550000-0x000007FEF6EED000-memory.dmp

    Filesize

    9.6MB

  • memory/2848-381-0x000007FEF6550000-0x000007FEF6EED000-memory.dmp

    Filesize

    9.6MB

  • memory/2848-382-0x000007FEF6550000-0x000007FEF6EED000-memory.dmp

    Filesize

    9.6MB