Analysis

  • max time kernel
    181s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2022 10:44

General

  • Target

    22df599485a18a3775f752fed8faf7d87807e23a65435dd48992fcdfe275229f.exe

  • Size

    891KB

  • MD5

    9763cc90a8b72638873920c5007fe697

  • SHA1

    d1902a3f57afeae05826b31839ee6c70c32d4fd9

  • SHA256

    22df599485a18a3775f752fed8faf7d87807e23a65435dd48992fcdfe275229f

  • SHA512

    9e4f67f5f51339a2ec71939104aeacd85f6c39cf5a96bec78e3859f3250fe3d67c54c38baef42f1f6eaf2646e926e118735f45e24b3f5709a31e599f28a1bf77

  • SSDEEP

    12288:ziLZQvz73Vu9ez6Ep5xJXPPt9DjPnCyxo2x4ltzrshlex:ziLZQvzxuc6ETvDbnuFlBg+x

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). Likely ransomware behaviour.

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\22df599485a18a3775f752fed8faf7d87807e23a65435dd48992fcdfe275229f.exe
    "C:\Users\Admin\AppData\Local\Temp\22df599485a18a3775f752fed8faf7d87807e23a65435dd48992fcdfe275229f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: GetForegroundWindowSpam
    PID:520

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

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

    Filesize

    10KB

    MD5

    9b40e5625f6f893a141f4df48ac0838f

    SHA1

    97dcc3c09f441129d293629a0f0d8d64e56a172d

    SHA256

    1b2e5f2e29366accc88c4d0a2127f986769d4ccb585621314647374afb518099

    SHA512

    1d4ba3af8d0a827f4c313fb7c89de1132729f0f6bd8846ea14e5d272dbe5283b12fc3b51b49139fbbad775727e4f1a1a9a5aab40ea401f5fe300235d7cc8b3e7

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

    Filesize

    8KB

    MD5

    60bef38f7ecb037d4541203a79ba7e07

    SHA1

    34093fbab7c7e6d36127e0d04309522fd71b58d4

    SHA256

    756031c51fe9982673f11f81f46e9f7b78ae78444aaec1b000de6217ddebc9fe

    SHA512

    66f99e7bd71fcb5a8531583f4b7ae4e47cbc741f131deabda3e96aeff7bd6d04ce9bb9c9370548d6a93709182c9025b918d6f4cf06ddff07b66ccf8c1bbffb0d

  • memory/520-54-0x0000000075351000-0x0000000075353000-memory.dmp

    Filesize

    8KB

  • memory/520-57-0x0000000000400000-0x00000000004E1780-memory.dmp

    Filesize

    901KB