Analysis

  • max time kernel
    122s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 20:00

General

  • Target

    39d40c9458882757f3c8072b034bf3fd.exe

  • Size

    432KB

  • MD5

    39d40c9458882757f3c8072b034bf3fd

  • SHA1

    51ce7f96350832eea5c77913c58942e164da6775

  • SHA256

    045fe1e1d1722a36d4f1d05394c0dfbc1b26c0b0d83b676e0c2f5bcd1e6b38f3

  • SHA512

    d58908ee3c11c3837320c51f02cd76f9ec08cbdba622c8e183a45e27aad5661b206c3fbfc36621eca817e55b2bec351c1ab01cab2fa7c12cbd9b9750db2bc9e7

  • SSDEEP

    6144:GPlCsrlWBDFLEMNvqC6KINJ7OexVqsgUcTBvoJ8Ax68B6p:Gt/KD39w188m

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 7 IoCs
  • Drops file in Program Files directory 19 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\39d40c9458882757f3c8072b034bf3fd.exe
    "C:\Users\Admin\AppData\Local\Temp\39d40c9458882757f3c8072b034bf3fd.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1140
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 C:\PROGRA~2\ALLIN1~1\Installr\1.bin\8hEZSETP.dll,Update
      2⤵
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Modifies registry class
      PID:1984

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\PROGRA~2\ALLIN1~1\Installr\1.bin\8hEIPlug.dl_

    Filesize

    43KB

    MD5

    52783502a6175526b4eabaaf2f460650

    SHA1

    c4ace202b95c9589423f3057988993d0404abb5e

    SHA256

    6a407e59da4e1713038dbc849856fe0a8fa29b27aeff6990175575c84ae052b5

    SHA512

    92f9069338f12a2aed873ff0fa994dabe6af483bb7942e797163707bf80ef2fe0fe479d52e642907ec57eb95dc22c0884ddd107e240f4e367a33e7a980f99919

  • C:\PROGRA~2\ALLIN1~1\Installr\1.bin\8hEZSETP.dl_

    Filesize

    292KB

    MD5

    6e04911cba6e2db33af9768e23710deb

    SHA1

    6486d2cbe4631982804c90de892736e1689340b1

    SHA256

    f1d23c252f4b3be88b052b1055a62c871365c30eea614d178c1577e29336e85c

    SHA512

    fec3efc69ceb4b2c77a4ad729be25df8780385ea2dcc23209f4c54f7bb3c33adaf155eb267b8c6f572a5fb0155df9c88ec669b15b0e158761ddcf835b110160f

  • C:\PROGRA~2\ALLIN1~1\Installr\1.bin\8hEZSETP.dll

    Filesize

    197KB

    MD5

    2b3ac5f6ac7ac8e3de394a537c39b210

    SHA1

    67dfebc3bb87bf6eb7aaa3ef05f790a3396e184e

    SHA256

    74c737799060be0d4d3f868fc52d2708859a9510499b2833da2e0ca0fb22bea4

    SHA512

    52655e25fe6cb8ae5eb6b92e5d29784253b25c7795a1357d7fe1d246f9c780de89e8f605063d02942bb61c5bedd8173d1146e1427da81b4d7dbd610ab4319f11

  • C:\PROGRA~2\ALLIN1~1\Installr\1.bin\NP8hEISb.dl_

    Filesize

    39KB

    MD5

    61a2de37ad461b182ab4e2116e5a559a

    SHA1

    82d05d1f70b70878dcd7e89de229d7e032b96da9

    SHA256

    e9400d9dc6cf68561cc261386564e5f68aabe4d96f950cf0b11a81d975250767

    SHA512

    f87218bea5fa3a7328b71a76013d7f4babfed981cfc94bd1061c1c97e5e1b35d8e39490dd859c910c204a292316554e8a3ff9da5f9b30afc03b89e0fd45ecb6a

  • \Program Files (x86)\Allin1Convert_8hEI\Installr\1.bin\8hEIPlug.dll

    Filesize

    78KB

    MD5

    198cc34e2993fff3db03661443f911c1

    SHA1

    42c64a955055cb07724606daee180df5a9cf9a6f

    SHA256

    20410729c0f22663a711ea8389458c3909a94a779feca124cac8844cfe24c167

    SHA512

    c6774581efb3700bcbe2e631d3060e48cd9119eeee2bf233977205f8d060ebdc78b9966fa96afe1d2b06b018846ca212a5339603b62cac41d21896d41eb6e09e

  • \Program Files (x86)\Allin1Convert_8hEI\Installr\1.bin\8hEZSETP.dll

    Filesize

    798KB

    MD5

    d30105910427568b366e78362fd57593

    SHA1

    c82c89f70ba839116c5ab09ac364d8aaf9d347ec

    SHA256

    c2601a82a671de38d6cc20909cc47dd3a93e9d2fb2edbd19b1a4ef644098ec9e

    SHA512

    4b657cec115cfbd6b6c07c1132183990c41e2f56e99b0ee02cba59b3f01ecbe184d69cd95241b8325b9c2815084c26b55a8a898bb7c395725e070f2cf8699f2f

  • \Program Files (x86)\Allin1Convert_8hEI\Installr\1.bin\NP8hEISb.dll

    Filesize

    46KB

    MD5

    cac13beabc704a994746ee335aba26f9

    SHA1

    eca615ac7c3d3dab40c81ec24f94e306b84acb4a

    SHA256

    aec2fed9c29afaca4119cf32a4d0df3818e6bf11f95f57da63fe479a3a10fa3e

    SHA512

    c576e42e68288a50971fcdc8f12d4e125523a1fecaf5289c0a233e7b0b2e8a3d136c024335ea4b4e5d30afaa1e15e5aca8aaf847babc2dc676ab792b09403b0d