Analysis

  • max time kernel
    139s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    04-11-2021 18:24

General

  • Target

    https://pearlioncalcium.com/fha

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 49 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 57 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://pearlioncalcium.com/fha
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4248
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4248 CREDAT:82945 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:3080

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_D975BBA8033175C8D112023D8A7A8AD6
    MD5

    ac4a997ef76ee52ce69a9d3c61d5542d

    SHA1

    bea176dd996aa74557111e1edb1abc84b7f8e6c6

    SHA256

    fca314954018daa00baeb132f0809554a456d4ae508030482156ee101a819b7a

    SHA512

    6dfe75e4a8d2fd8111233ede23325e18ada61a715be8ec542baaf5cafd17b5d9765a79631cd579f5758f5f96a41f4f0764bb13db9ce13616b9968145ac7dd216

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_D975BBA8033175C8D112023D8A7A8AD6
    MD5

    35957ed8dc1e57d37361a1d581c327ac

    SHA1

    0d5829391e02c72cb125f47afd6f1bc887f5e005

    SHA256

    997afca108448417975f1bfd19122acde81373c8f47f863553c049d454e219f0

    SHA512

    11e7bd702c04901e0411581b7facdf7e43876735708a94138cc38119bb933809bab495066b6db0e509e8be97ca0c7ec4abdbdc1ebff5da335a18d0c8d63dcc31

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\K2HFX8RV.cookie
    MD5

    151c8a7790c7606f54f2db9a6a3ee72d

    SHA1

    ea76d822ce92f68021dc34ea443d7571b6136ca3

    SHA256

    07ce6302d1b36087a36bcf1b380ee1573d740baa2e18a3d07955ed2d1fa2aa75

    SHA512

    17d06f4f0dcde4d5aa3eeee5d42e41ea42f4bdfa67e7fe4954ef8c38ab9ea818bf17c90327f197e1560e45f0325901dff39bea2267520744eee4b9abc21a4875

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\S709KLY4.cookie
    MD5

    70e586e9121743533c2841ab39b25551

    SHA1

    bbe200d8044cd4530fbb1f2ab9e1dacef146e534

    SHA256

    d6454a7b50e94412751f55695009c5b667929d4397e1bc53273b7b34270dc121

    SHA512

    a0a8b4d476606b6370c5974bac6771d721c62f8ecad1469b37ef7cb9a48050a76f19aac59c88653ceca1dfd8d87a3dd31e47ebbfbe2d76a1ba976b914bc4a3fa

  • memory/3080-140-0x0000000000000000-mapping.dmp
  • memory/4248-142-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-149-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-123-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-124-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-125-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-127-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-129-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-128-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-131-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-132-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-134-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-135-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-136-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-137-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-138-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-121-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-141-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-115-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-144-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-145-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-147-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-122-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-150-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-151-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-155-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-156-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-157-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-163-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-164-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-165-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-166-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-167-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-168-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-169-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-173-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-175-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-179-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-178-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-120-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-119-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-117-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB

  • memory/4248-116-0x00007FF910010000-0x00007FF91007B000-memory.dmp
    Filesize

    428KB