Analysis

  • max time kernel
    141s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14-03-2024 04:08

General

  • Target

    c7a6506e71fe87c9e472021e8c8046af.exe

  • Size

    751KB

  • MD5

    c7a6506e71fe87c9e472021e8c8046af

  • SHA1

    a8b6578a0a7f197008b0eb088d8248e44b8a6ff6

  • SHA256

    7d3f063242b0145e56197fbe5c76a13fc2893c72d72425a429b06248888635ef

  • SHA512

    aa674a91c6a60c69a6573a4215396d997fda31c513d64aef31ff90e5f599e589238e9b387987d685315915ee7a51d42755a6d4c51ac8ddcb4761a112ac8c0593

  • SSDEEP

    12288:b8IbAz6Onx/OENlePxF/aXRK9J1hGVwV02WMhJaXuup4jwKS58esdtI8TuU6VCwJ:hbAzRrfeb/5TGVwa2WMm++46ybIqYI0R

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c7a6506e71fe87c9e472021e8c8046af.exe
    "C:\Users\Admin\AppData\Local\Temp\c7a6506e71fe87c9e472021e8c8046af.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: GetForegroundWindowSpam
    PID:1784

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\nst679B.tmp\System.dll

    Filesize

    10KB

    MD5

    9b40e5625f6f893a141f4df48ac0838f

    SHA1

    97dcc3c09f441129d293629a0f0d8d64e56a172d

    SHA256

    1b2e5f2e29366accc88c4d0a2127f986769d4ccb585621314647374afb518099

    SHA512

    1d4ba3af8d0a827f4c313fb7c89de1132729f0f6bd8846ea14e5d272dbe5283b12fc3b51b49139fbbad775727e4f1a1a9a5aab40ea401f5fe300235d7cc8b3e7

  • \Users\Admin\AppData\Local\Temp\nst679B.tmp\nsDialogs.dll

    Filesize

    8KB

    MD5

    60bef38f7ecb037d4541203a79ba7e07

    SHA1

    34093fbab7c7e6d36127e0d04309522fd71b58d4

    SHA256

    756031c51fe9982673f11f81f46e9f7b78ae78444aaec1b000de6217ddebc9fe

    SHA512

    66f99e7bd71fcb5a8531583f4b7ae4e47cbc741f131deabda3e96aeff7bd6d04ce9bb9c9370548d6a93709182c9025b918d6f4cf06ddff07b66ccf8c1bbffb0d

  • memory/1784-0-0x0000000001E70000-0x0000000001FAA000-memory.dmp

    Filesize

    1.2MB

  • memory/1784-1-0x0000000000400000-0x000000000050E7B0-memory.dmp

    Filesize

    1.1MB

  • memory/1784-18-0x0000000000400000-0x000000000050E7B0-memory.dmp

    Filesize

    1.1MB