Analysis

  • max time kernel
    121s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    15/11/2023, 11:20

General

  • Target

    plainamp_023_setup.exe

  • Size

    756KB

  • MD5

    71b5f1132e581462fbd905758e7c6499

  • SHA1

    68d89c1cb17b6281311af9231dec39ecf26f3950

  • SHA256

    9758e1dbb6795ceac19510337c9b9bc4186a89ed39730df4a8372a4687967e5d

  • SHA512

    a6fd1160a3a4c6222e97512e2bf755f77625a4f84382ff91222718af5e7f31bf93f9268a1cab7a25fac32ca04bc9beccc2c723bda9f3bb80d419c9770f6ac33d

  • SSDEEP

    12288:d2XxJT5dCpk6KTM3GSW1AL44p1mB5JIXwusCIHtKzL/pCEfP017DEsY6FQwbfUiv:+H5dCu/P1AJ1mB5JIAushAd01nLxFvUs

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 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\plainamp_023_setup.exe
    "C:\Users\Admin\AppData\Local\Temp\plainamp_023_setup.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: GetForegroundWindowSpam
    PID:2212

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nst6CC8.tmp\ioSpecial.ini

    Filesize

    696B

    MD5

    d6bbee2bafc32c2ceb3e5ddd75c991a8

    SHA1

    94ff621944639337de37b67bb4a2dbd437cd10d2

    SHA256

    3d2e528e00721d907888027a8c0a22fb847e3facbe7dd6e83859e13e6e9202f8

    SHA512

    3a1dc3ad06eac930615590b6ac4e6a0fc12f0e2aaabdb5451ffa013eaf3c49ec708cab02f0cf13d972eb900f4eb8a143babeb48d156ed5f0b1a97b08586b8aba

  • \Users\Admin\AppData\Local\Temp\nst6CC8.tmp\InstallOptions.dll

    Filesize

    12KB

    MD5

    99bc22826a0568dce241be3a4ffd0c0d

    SHA1

    62e4662250abdf10d23a61076fd7cbd00a5c5b6f

    SHA256

    120e4fac0538b7e7b75934706668063a4e7785d0405dca43fde36d55f6d968de

    SHA512

    35b016b6e2dc850e5432becd57f35faf73b180c0a6f822a406cf9d5439a87126c41c49aac025cdeecd38bbd01705ddbd8c217cb33134e978ecc9624053b52be9