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Analysis

  • max time kernel
    300s
  • max time network
    214s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/03/2025, 06:15

General

  • Target

    91d54a460dbb7a790bc808f65eb42f2640fe65a0801b9674fbd4a097103013da.exe

  • Size

    452KB

  • MD5

    e85a0049754f3d3d6bf2d0b1edeb7664

  • SHA1

    d4954846dfa14ed0ebe9ce48ac2043ca99d765d8

  • SHA256

    91d54a460dbb7a790bc808f65eb42f2640fe65a0801b9674fbd4a097103013da

  • SHA512

    ff2885cf2d0e8c99e40b745106eabaeda6ee36c06b404cb2c575b98ef87d75d8774fa33bfd5ff4d19c54bfd2a8dc57906b9a53135f0d0b4b952c36539687d409

  • SSDEEP

    6144:/vPBvEQR6H3Udg2FuHRfepwqHpA7b2+yO2COKCZL:/vpv/R6H3U25fehHpAW+yOBOKCZL

Malware Config

Extracted

Family

qqpass

Attributes
  • user_agent

    Mozilla/4.0 (compatible; MSIE 9.0; Windows NT 6.1; 125LA; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022)

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 4 IoCs
  • QQpass

    QQpass is a trojan written in C++..

  • Qqpass family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\91d54a460dbb7a790bc808f65eb42f2640fe65a0801b9674fbd4a097103013da.exe
    "C:\Users\Admin\AppData\Local\Temp\91d54a460dbb7a790bc808f65eb42f2640fe65a0801b9674fbd4a097103013da.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5136
    • C:\Users\Admin\AppData\Local\Temp\elxplorerjcidh.exe
      "C:\Users\Admin\AppData\Local\Temp\elxplorerjcidh.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:4632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\elxplorerjcidh.exe

    Filesize

    452KB

    MD5

    f80b7768f7bedc50206743482ab0d6a5

    SHA1

    84e6bb327c631292734956134182afc9dd16227f

    SHA256

    ce703f1f19be982d2d5ddd4228d85ec12442ed1a09b6b9ec721cfb362f72e6a2

    SHA512

    e9218d788300554fb63529de6bb984006c67615dfda317ef4b38883aebcefbcddeecdf1af58ae07644a2b22bb1c334369d72ff80e5cdfd28eda5da84c77d0a34

  • C:\Users\Admin\AppData\Local\Temp\lpath.ini

    Filesize

    102B

    MD5

    4171c9de755988cc7c3c9ca86b9f7b70

    SHA1

    daf87352c4385f638feaa213d093992ec2d3f635

    SHA256

    fbc0b2eedd30dee9f29a8a143d69105dba5c883795a9f7129a73acba395ac5d0

    SHA512

    a89185d635d3c7eddfb1e8fd909188708c8393b71557ed569701f3f859482c07845d2249d68dfa346ba3ebb4345e4b522fe7efb6442ae7fb87f15fb085ef7856

  • memory/4632-57-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/5136-0-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/5136-48-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB