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Analysis

  • max time kernel
    140s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/11/2024, 21:33

General

  • Target

    ec3b498aa7562959d8cee9a8d8ff27b31f4b74dfe9e4371af8a7b09d92840231.xls

  • Size

    95KB

  • MD5

    5b38e8f1824ecf2e3022afc2b8dedb40

  • SHA1

    2d16b468ff3e214c252eaf10b77ed2eb653cf0ee

  • SHA256

    ec3b498aa7562959d8cee9a8d8ff27b31f4b74dfe9e4371af8a7b09d92840231

  • SHA512

    f39ae92f3c31923e984b5e66484db27194634a7b4d9d783d484adf4a51b22009914e534e2cf4139f179562c6bfae75ea6994351a89f2d8a4ccfeb4ab38ee209e

  • SSDEEP

    1536:UkKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg4HuS4hcTO97v7UYdEJmw:bKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg+

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://cointrade.world/receipts/0LjXVwpQrhw/

xlm40.dropper

http://www.garantihaliyikama.com/wp-admin/jp64lssPHEe2ii/

xlm40.dropper

http://haircutbar.com/cgi-bin/BC3WAQ8zJY4ALXA4/

xlm40.dropper

http://airhobi.com/system/WLvH1ygkOYQO/

Signatures

  • Process spawned unexpected child process 4 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\ec3b498aa7562959d8cee9a8d8ff27b31f4b74dfe9e4371af8a7b09d92840231.xls
    1⤵
    • System Location Discovery: System Language Discovery
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2104
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2728
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:2932
    • C:\Windows\SysWOW64\regsvr32.exe
      C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
      2⤵
      • Process spawned unexpected child process
      • System Location Discovery: System Language Discovery
      PID:784

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6D19C029B37C61177ECC4D41045082DE

    Filesize

    5B

    MD5

    5bfa51f3a417b98e7443eca90fc94703

    SHA1

    8c015d80b8a23f780bdd215dc842b0f5551f63bd

    SHA256

    bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128

    SHA512

    4cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399

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

    Filesize

    342B

    MD5

    a6691523600dc20888760cec81a18a46

    SHA1

    534e0f93a1fe01ae9971098683db5d94ae21f127

    SHA256

    8811b8c07df6806c0f6e022944c3ab60e8bfe9b6e6a0a737c6fb723a03d9740d

    SHA512

    48b48934017493e0fffd0b21f433b96e7026ed21bddcabda612fd72cbed99074bced0664cb47a714b261489e0e34852d6fc94b5a034384861ccf87a7ce45041e

  • C:\Users\Admin\AppData\Local\Temp\CabEF90.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarF000.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\soci1.ocx

    Filesize

    1KB

    MD5

    ece7d438b1a235cac6d2b97130900c89

    SHA1

    4b7f21bcff3bc4893ba1079735e522bb2bbb80bc

    SHA256

    85e3bbbf6b214d59ab6e6d1efa39a9f16b2d4c97503939c2ba1c19884bfd04dc

    SHA512

    9062096a6689daa28b083d2559e1bb88da9acb821441f6ad57f93e875e36fce19db9ac60ca81b82f032ac399fdc3f26ccb1da63eaa996589303378d91c9b1cbe

  • memory/2100-1-0x0000000072CED000-0x0000000072CF8000-memory.dmp

    Filesize

    44KB

  • memory/2100-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/2100-112-0x0000000072CED000-0x0000000072CF8000-memory.dmp

    Filesize

    44KB