Analysis

  • max time kernel
    109s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/04/2023, 13:40

General

  • Target

    Remittance-RNP583879248D11.htm

  • Size

    148KB

  • MD5

    bc047def877733ecf6985dbfc6a74356

  • SHA1

    c713ae55fa08718f7aec7832e4b1812f0ccebf54

  • SHA256

    a7982f7e824e232e6b27c203cc30ce83b10d4e70f3069725145ddd216f34b7e5

  • SHA512

    c263c4191dc92caef9bad0e639c4522efc79d6e584686b65a2a231c5950eb71319bee703c7a60037aef836a23c6dae0932b33dd0ccf142500a5debb777e1c611

  • SSDEEP

    1536:BX3r4b1yY0Yw8yyQVnpx9KV26kJZ2gNa0sSe2En2yvJN1ga+l5Hrrjw1rI0KwAPu:x3Y1l5Mx9ExkGgac5LrjArI0KtPH1o

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 39 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Remittance-RNP583879248D11.htm
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4280
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4280 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4632

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

    37c79f76883dd7f46fb18326bbc6ae91

    SHA1

    e497f7d518a547dadd6b87db925199d2bc2028bb

    SHA256

    81d26deef623c5fdacc7c28350ebe71621f0625d70b54bc95775fa50c8ddb3f2

    SHA512

    1f002f0b666a353788c7dae6eea63a33191f7fceea215570b9a6d39f80784fd0f6fa64abc5e01a41a563828176d0004f0f4044f7836db7bdc1aa8972f8c7deb4

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

    Filesize

    434B

    MD5

    9dca039b2774023d1b4f5aca68e8bbfd

    SHA1

    e8dd7ee5cb705f899b582bcbfba98ee6d614c136

    SHA256

    d20a6e5fde6b4f04ff983c01acff07a385185251da6268e96bc132113fb6bdc6

    SHA512

    7a55a0e1aa737904b7f8a19d05f116ca73ccc5f0b124aac972884b488aa10054df1d82d2b42c30b9213f08ae703919e5567e348eaa01a662f8a03b05e5e38906

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LZ0AI98S\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee