Analysis

  • max time kernel
    147s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    20-12-2024 11:47

General

  • Target

    2024-12-20_267d5a79fb93bde0016dd98d12710ea9_karagany_mafia.exe

  • Size

    240KB

  • MD5

    267d5a79fb93bde0016dd98d12710ea9

  • SHA1

    86d3c97fdb593c2eecb64f3c2903b4967c19c477

  • SHA256

    05935ee9760698045cb5837a94b2b7daa8d9c7597e79762d7b416934220e645a

  • SHA512

    4f9b17703e920ef34fde93592ec3ae29700ea48fcd233b82d94999cf9bd92416aeda7c4c6ac1d1fd3f15b65b5bf0449cface22a897de6dd6b718bf866a3542a6

  • SSDEEP

    6144:wApIgymzhBtzYvHpLhlxmTY2ErZqXW1PpbB2C:lpIg/tBtYvHpfxmTYRrZ+Wfo

Malware Config

Extracted

Family

gozi

Attributes
  • build

    214082

Extracted

Family

gozi

Botnet

3345

C2

mjoan95bn.info

hsh55eyo77serenity.xyz

s5025bt.com

Attributes
  • build

    214082

  • dga_base_url

    constitution.org/usdeclar.txt

  • dga_crc

    0x4eb7d2ca

  • dga_season

    10

  • dga_tlds

    com

    ru

    org

  • exe_type

    loader

  • server_id

    12

rsa_pubkey.plain
serpent.plain

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • Gozi family
  • System Location Discovery: System Language Discovery 1 TTPs 6 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 64 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SetWindowsHookEx 20 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-12-20_267d5a79fb93bde0016dd98d12710ea9_karagany_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-12-20_267d5a79fb93bde0016dd98d12710ea9_karagany_mafia.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2532
  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2596
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2596 CREDAT:275457 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2780
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2596 CREDAT:406541 /prefetch:2
      2⤵
        PID:596
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2852
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2852 CREDAT:275457 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1616
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1628
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1628 CREDAT:275457 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:1516
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2096
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2096 CREDAT:275457 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2460
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2920
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2920 CREDAT:275457 /prefetch:2
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2488

    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

      3c0b63c85c3d166185228bec130dbc72

      SHA1

      9c52069c156c45a3c8533a0ad3ed1cc2c3aa51bb

      SHA256

      32d535b8577e2b258e6bf7d649f8fe9b02aeacd9e3a7900bfd6dfa58c5b7f3a1

      SHA512

      a0c5938edbac95b0c4a74e1df688fc3a6005ab6a1b8d7547589f90e733f75a200072ebf1ea6a32f7b7da1fd37ee764d3d50b4983c9937c421ce88cf460116b5c

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

      Filesize

      342B

      MD5

      872152e2229dc862e607f6d037291251

      SHA1

      17e182a90077f02284af29d80c61abb4b0022b57

      SHA256

      6afc574c9ccd980c5148ed6be1f1538e14b3b41505899aacf83ee46467122392

      SHA512

      ab1f65f8e1f697a803f03268c606c1a2b4f385a5ac9c2aa332c157b01b2dd559336364498d0c4c99db534bfb45800b4a4bf01f57a6676e7dbb6543916e5b86aa

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

      Filesize

      342B

      MD5

      20617333727382f661454f6fc9aa0cfe

      SHA1

      39827ad46c4a431dbe5ae9c4803917fa9adb8199

      SHA256

      475bc030bc447f6382265ca9f110d23416ef4b98d18cbe417a04c8af73ce4b17

      SHA512

      563cbeb98de1214ec850ab0092b5b329cabad9a30edcca7b1030d14c6c7a2d7d112709aa20032ac16f529c90b09069480f9728273c75ca9b1bbf33b440bc0222

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\40WV1DY9\dnserror[1]

      Filesize

      1KB

      MD5

      73c70b34b5f8f158d38a94b9d7766515

      SHA1

      e9eaa065bd6585a1b176e13615fd7e6ef96230a9

      SHA256

      3ebd34328a4386b4eba1f3d5f1252e7bd13744a6918720735020b4689c13fcf4

      SHA512

      927dcd4a8cfdeb0f970cb4ee3f059168b37e1e4e04733ed3356f77ca0448d2145e1abdd4f7ce1c6ca23c1e3676056894625b17987cc56c84c78e73f60e08fc0d

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8B420DKQ\errorPageStrings[1]

      Filesize

      2KB

      MD5

      e3e4a98353f119b80b323302f26b78fa

      SHA1

      20ee35a370cdd3a8a7d04b506410300fd0a6a864

      SHA256

      9466d620dc57835a2475f8f71e304f54aee7160e134ba160baae0f19e5e71e66

      SHA512

      d8e4d73c76804a5abebd5dbc3a86dcdb6e73107b873175a8de67332c113fb7c4899890bf7972e467866fa4cd100a7e2a10a770e5a9c41cbf23b54351b771dcee

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\BDDDRHWK\httpErrorPagesScripts[2]

      Filesize

      8KB

      MD5

      3f57b781cb3ef114dd0b665151571b7b

      SHA1

      ce6a63f996df3a1cccb81720e21204b825e0238c

      SHA256

      46e019fa34465f4ed096a9665d1827b54553931ad82e98be01edb1ddbc94d3ad

      SHA512

      8cbf4ef582332ae7ea605f910ad6f8a4bc28513482409fa84f08943a72cac2cf0fa32b6af4c20c697e1fac2c5ba16b5a64a23af0c11eefbf69625b8f9f90c8fa

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LW44N8OS\NewErrorPageTemplate[1]

      Filesize

      1KB

      MD5

      cdf81e591d9cbfb47a7f97a2bcdb70b9

      SHA1

      8f12010dfaacdecad77b70a3e781c707cf328496

      SHA256

      204d95c6fb161368c795bb63e538fe0b11f9e406494bb5758b3b0d60c5f651bd

      SHA512

      977dcc2c6488acaf0e5970cef1a7a72c9f9dc6bb82da54f057e0853c8e939e4ab01b163eb7a5058e093a8bc44ecad9d06880fdc883e67e28ac67fee4d070a4cc

    • C:\Users\Admin\AppData\Local\Temp\Cab63B.tmp

      Filesize

      70KB

      MD5

      49aebf8cbd62d92ac215b2923fb1b9f5

      SHA1

      1723be06719828dda65ad804298d0431f6aff976

      SHA256

      b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

      SHA512

      bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

    • C:\Users\Admin\AppData\Local\Temp\Tar709.tmp

      Filesize

      181KB

      MD5

      4ea6026cf93ec6338144661bf1202cd1

      SHA1

      a1dec9044f750ad887935a01430bf49322fbdcb7

      SHA256

      8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

      SHA512

      6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

    • C:\Users\Admin\AppData\Local\Temp\~DF956EF8D6EBC662E5.TMP

      Filesize

      16KB

      MD5

      621f3c21d6702e3fc6aa479f128487a8

      SHA1

      605f13586cb07a232a1a26a3fdb1acd7cd051433

      SHA256

      5a7e0bb5b0ea2fa330262f8b33a813fd32cf36fb9ddc8bb467292262b4bb3a44

      SHA512

      3dae932bd03f8d7143472699903c13af514f5a2fc34c5bed2bb22c0d2c89ea974af6adaebe8fe50cc5770b753a1689ee2f738252794f1891bac67a1661596454

    • memory/2532-4-0x0000000000130000-0x000000000013F000-memory.dmp

      Filesize

      60KB

    • memory/2532-11-0x00000000001F0000-0x00000000001F2000-memory.dmp

      Filesize

      8KB

    • memory/2532-3-0x00000000008A0000-0x00000000008ED000-memory.dmp

      Filesize

      308KB

    • memory/2532-1-0x00000000008D3000-0x00000000008D8000-memory.dmp

      Filesize

      20KB

    • memory/2532-2-0x00000000008A0000-0x00000000008ED000-memory.dmp

      Filesize

      308KB

    • memory/2532-0-0x00000000008A0000-0x00000000008ED000-memory.dmp

      Filesize

      308KB