Analysis

  • max time kernel
    30s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    08-07-2023 19:06

General

  • Target

    List of allergens for Patteh Shahrzad.pdf.exe

  • Size

    1.7MB

  • MD5

    b24197c779708a1437fc10372e925eae

  • SHA1

    c877c3195df1bfd019d87c87058f891f418969cb

  • SHA256

    f244a694cb0f831e3fd68edf484444700378106be5fe03cc5b3dfd6125331871

  • SHA512

    98244c39844370c7e17681596727f87ef1990b3bc4e20744e5393454dbb992938f607a346146d72316b3394e29305483e653b56bde8334116f4ffd34ceda9399

  • SSDEEP

    24576:nQRCi7YZncYn0C8j9AGVhm/zfkaO8EAcZFTscDfDb:Q37YRm98kaO/ZdRD7b

Malware Config

Signatures

  • Downloads MZ/PE file
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\List of allergens for Patteh Shahrzad.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\List of allergens for Patteh Shahrzad.pdf.exe"
    1⤵
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1276

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \ProgramData\mozglue.dll

    Filesize

    593KB

    MD5

    c8fd9be83bc728cc04beffafc2907fe9

    SHA1

    95ab9f701e0024cedfbd312bcfe4e726744c4f2e

    SHA256

    ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

    SHA512

    fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

  • \ProgramData\nss3.dll

    Filesize

    2.0MB

    MD5

    1cc453cdf74f31e4d913ff9c10acdde2

    SHA1

    6e85eae544d6e965f15fa5c39700fa7202f3aafe

    SHA256

    ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

    SHA512

    dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

  • memory/1276-56-0x0000000028FB0000-0x00000000291DD000-memory.dmp

    Filesize

    2.2MB

  • memory/1276-55-0x0000000028FB0000-0x00000000291DD000-memory.dmp

    Filesize

    2.2MB

  • memory/1276-57-0x0000000028FB0000-0x00000000291DD000-memory.dmp

    Filesize

    2.2MB

  • memory/1276-58-0x0000000061E00000-0x0000000061EF3000-memory.dmp

    Filesize

    972KB

  • memory/1276-113-0x0000000000400000-0x00000000005BC000-memory.dmp

    Filesize

    1.7MB

  • memory/1276-114-0x0000000028FB0000-0x00000000291DD000-memory.dmp

    Filesize

    2.2MB