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Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    26/01/2024, 17:19

General

  • Target

    2b439a03a70011aaae44b6b2b56953188c6607d547b7aa3f5d6924bce9ef5d18.exe

  • Size

    1.1MB

  • MD5

    2f35d56ad83cf6f1d2c0ca2c6c78ab67

  • SHA1

    79dfb7c1a5381b7f6db325ccb0fc107dccf2419b

  • SHA256

    2b439a03a70011aaae44b6b2b56953188c6607d547b7aa3f5d6924bce9ef5d18

  • SHA512

    a405da9eb3d2925105a30fad3431f965a409a0b5dcdd81250dd672775a3ba0609d6fdb70344977e89be94f5df2c594ca77bec16e3ad5e66852514a59b1c1613e

  • SSDEEP

    24576:JMZIwzMpYwyaIr8ur+FNtk9n7QFua7Pi7znxfZbzkScSZgXRaWZIfuB9H5O18L:uJoYwnLFNtWOni7zxRbApSZgXRaWAuBF

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 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\2b439a03a70011aaae44b6b2b56953188c6607d547b7aa3f5d6924bce9ef5d18.exe
    "C:\Users\Admin\AppData\Local\Temp\2b439a03a70011aaae44b6b2b56953188c6607d547b7aa3f5d6924bce9ef5d18.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: GetForegroundWindowSpam
    PID:1936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\nsi935.tmp\ioSpecial.ini

    Filesize

    695B

    MD5

    ef8f4d0f8b526308e61b72fe12cc06db

    SHA1

    11772c10922f00878963de0dd14b74be08cd1df3

    SHA256

    474a269de5a3d576872fd9e4499ebe9f03c95ba43cea477f7a274ed615012cc1

    SHA512

    06010ca2d67d680fe27d9ec03d9605c266e1f6860eb58b6cc50c6173e4ef1b69ebe80ab4a66a3fd8907c36b57a793e834456b38845b5c5ec23d857b61b80b4cb

  • C:\Users\Admin\AppData\Local\Temp\nsi935.tmp\ioSpecial.ini

    Filesize

    708B

    MD5

    7afda266b76e3ad6c02dcd39b6ded41a

    SHA1

    09e573e7612fb100e97ff7ff79c7d70df08d83b9

    SHA256

    dba4730219b0d9002d6dfe3328e7702b6f98b54a4b03cd642ed93e60dbebaddc

    SHA512

    ff69be897a2d85143f34bd03d6b425145df66487aa8cbeee3277a74f15c3ff9566c60f1ef628377eeba60cec59571adb8d70af5efcface5fff867eab268db574

  • \Users\Admin\AppData\Local\Temp\nsi935.tmp\InstallOptions.dll

    Filesize

    14KB

    MD5

    0dc0cc7a6d9db685bf05a7e5f3ea4781

    SHA1

    5d8b6268eeec9d8d904bc9d988a4b588b392213f

    SHA256

    8e287326f1cdd5ef2dcd7a72537c68cbe4299ceb1f820707c5820f3aa6d8206c

    SHA512

    814dd17ebb434f4a3356f716c783ab7f569f9ee34ce5274fa50392526925f044798f8006198ac7afe3d1c2ca83a2ca8c472ca53fec5f12bbfbbe0707abacd6b0

  • \Users\Admin\AppData\Local\Temp\nsi935.tmp\System.dll

    Filesize

    11KB

    MD5

    00a0194c20ee912257df53bfe258ee4a

    SHA1

    d7b4e319bc5119024690dc8230b9cc919b1b86b2

    SHA256

    dc4da2ccadb11099076926b02764b2b44ad8f97cd32337421a4cc21a3f5448f3

    SHA512

    3b38a2c17996c3b77ebf7b858a6c37415615e756792132878d8eddbd13cb06710b7da0e8b58104768f8e475fc93e8b44b3b1ab6f70ddf52edee111aaf5ef5667

  • \Users\Admin\AppData\Local\Temp\nsi935.tmp\inetc.dll

    Filesize

    20KB

    MD5

    50fdadda3e993688401f6f1108fabdb4

    SHA1

    04a9ae55d0fb726be49809582cea41d75bf22a9a

    SHA256

    6d6ddc0d2b7d59eb91be44939457858ced5eb23cf4aa93ef33bb600eb28de6f6

    SHA512

    e9628870feea8c3aaefe22a2af41cf34b1c1778c4a0e81d069f50553ce1a23f68a0ba74b296420b2be92425d4995a43e51c018c2e8197ec2ec39305e87c56be8