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Analysis

  • max time kernel
    56s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 00:15

General

  • Target

    e04596c0eb0f28ed723ea5cf4904ad02c72c838faed8598950dc3a2a64e1199d.exe

  • Size

    98KB

  • MD5

    69d54372fcc07046e757d854e21afd7c

  • SHA1

    0406558cd0df9e8c9fc373164a015b8f7d0e10d2

  • SHA256

    e04596c0eb0f28ed723ea5cf4904ad02c72c838faed8598950dc3a2a64e1199d

  • SHA512

    c6fa19f202b42d1d0aae30e23fe53a4919b1c2ba5e2f9576073db7f1dc42acebdde474aaaf0cb527b754197a0d0fc1404c8f16ed6779d76efca13ebd0959b2c2

  • SSDEEP

    1536:JxqjQ+P04wsmJCc90+ve29XZXcRdmw9/0ntyFm/k0pARCZeI/am1qjdbubJl:sr85CZ+ve4s7xJDFWk4AMSm1qJaJl

Malware Config

Signatures

  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies registry class 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e04596c0eb0f28ed723ea5cf4904ad02c72c838faed8598950dc3a2a64e1199d.exe
    "C:\Users\Admin\AppData\Local\Temp\e04596c0eb0f28ed723ea5cf4904ad02c72c838faed8598950dc3a2a64e1199d.exe"
    1⤵
    • Modifies system executable filetype association
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    PID:1736

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

    Filesize

    252KB

    MD5

    9e2b9928c89a9d0da1d3e8f4bd96afa7

    SHA1

    ec66cda99f44b62470c6930e5afda061579cde35

    SHA256

    8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

    SHA512

    2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

  • memory/1736-54-0x0000000075A81000-0x0000000075A83000-memory.dmp

    Filesize

    8KB