Analysis

  • max time kernel
    132s
  • max time network
    136s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    13-04-2023 20:08

General

  • Target

    BlockMap.xml

  • Size

    4KB

  • MD5

    ea27ffee3d74f151fd36477ff0ffbe27

  • SHA1

    a740ffe0873d85f3312ade93033679e73de30e3f

  • SHA256

    8299a97bd22875a7782f663599dd0ad3c81738aa28998a47568be6fe0276fd50

  • SHA512

    2ae2935459ba72bf61196d47c1c300186b688b05cf6e0720ee3540d50d4afcaeb99cf8e4103a71c3e0cd5505d1bd78192cb7d2aef369f2e6a0ede7317a1ef6cf

  • SSDEEP

    96:zU5flanXS/a1OYbzl6pQJpU8Tp8MRLlf/NEJdFt0tyJ1r:WNaXga1Ok9JpU8TiMPVQ8Q

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE
    "C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX64\Microsoft Shared\Office16\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\BlockMap.xml"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2448
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\BlockMap.xml
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4364
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4364 CREDAT:82945 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:2104

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    dd25eece262055fa2e7c798da8245627

    SHA1

    7f8dff5bf53fc2a6775d657cf30e43c712333a5e

    SHA256

    67d71d2d39ee7819764bef14658bb14d434a0969010f4a63936a478e55441637

    SHA512

    268aba5ef911eb1dec777fd52bbe230adceefae7b6c145e41d1ab4531b6e3f2858141325d4da67422078181fdf7641df475bb68384cecb334a3c24bee62676d2

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    434B

    MD5

    ce87ef225ca7c0d52a7c2f77797346fd

    SHA1

    469fd30811a3c2cfe2993bce0c913f55cbb719df

    SHA256

    1d7619dcd5f61f7c62279a3704bea7898095a361d27de6ed16d29186e11d9802

    SHA512

    0d04bc81d4955e85612001fbc40aeb0895151db7fc23a572045346dc23294f49213ed4718970d051e91ff0b521e55df1c867cb5f3abec5a72b22d63e3b9d3065

  • C:\Users\Admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico

    Filesize

    4KB

    MD5

    da597791be3b6e732f0bc8b20e38ee62

    SHA1

    1125c45d285c360542027d7554a5c442288974de

    SHA256

    5b2c34b3c4e8dd898b664dba6c3786e2ff9869eff55d673aa48361f11325ed07

    SHA512

    d8dc8358727590a1ed74dc70356aedc0499552c2dc0cd4f7a01853dd85ceb3aead5fbdc7c75d7da36db6af2448ce5abdff64cebdca3533ecad953c061a9b338e

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\480JMPRZ\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\7BEVFYHL.cookie

    Filesize

    244B

    MD5

    e1997bc80e03e745d88a8ec3754ca2dc

    SHA1

    3c17c3d2b8ad291eaa29185a01d5811a07209c0d

    SHA256

    a35aa859c4b0c1809440a75d252da09e799e5f11dbeb6d1c8f168a7b22fe6cf6

    SHA512

    59e4630be649a69e376075b10a40d77e310cd6fc56f7c3697f23f60835fd792ef9987b786477ac086595b8ed14ba4f35878d339e48ebf670b5769d462474778d

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\YFY4E1IG.cookie

    Filesize

    615B

    MD5

    ec70133b44df5f0e8cedd1719ea8e4e3

    SHA1

    d194f6eba68af7d1ac34e198e5885030caa5c90a

    SHA256

    fafcfc73ead1097e577c06182764cf1f8f64f95bdb33f55afc1b4af8b18f1ced

    SHA512

    ec4b3fcba65c0a0e81d0c47418af42c6e0babee3e6779d9d9bd161ab6354c4cef1c75393bf8b89f956568bdb3780355040e81d89e8b51240fb4a32f2eabc524c

  • memory/2448-124-0x00007FF7F02F0000-0x00007FF7F0300000-memory.dmp

    Filesize

    64KB

  • memory/2448-128-0x00007FF7F02F0000-0x00007FF7F0300000-memory.dmp

    Filesize

    64KB

  • memory/2448-127-0x00007FF7F02F0000-0x00007FF7F0300000-memory.dmp

    Filesize

    64KB

  • memory/2448-126-0x00007FF7F02F0000-0x00007FF7F0300000-memory.dmp

    Filesize

    64KB

  • memory/2448-125-0x00007FF7F02F0000-0x00007FF7F0300000-memory.dmp

    Filesize

    64KB

  • memory/2448-121-0x00007FF7F02F0000-0x00007FF7F0300000-memory.dmp

    Filesize

    64KB

  • memory/2448-123-0x00007FF7F02F0000-0x00007FF7F0300000-memory.dmp

    Filesize

    64KB

  • memory/2448-122-0x00007FF7F02F0000-0x00007FF7F0300000-memory.dmp

    Filesize

    64KB