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Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    24/12/2023, 17:55

General

  • Target

    09d33dbd5ab6ae807fcd688e37556c58.exe

  • Size

    320KB

  • MD5

    09d33dbd5ab6ae807fcd688e37556c58

  • SHA1

    e439acec35299d99914dc895f9f3ddca73fdac76

  • SHA256

    41756f6245938817ad7b6f25a36e9a7353af20171a39860442fe8c5a4222f50e

  • SHA512

    a78bb10698f1ab1abb690afdecf4338c499becc5db246ba0051a6325ff806f736e850452da9931c8cdb82867a17fa03f709cd0161cdf7dea2128dd53c2bb1d00

  • SSDEEP

    6144:AfuPiR71DaL7IlQ1AnjBfWaf3XEMs4uMAY5KIJe8LsCvZkpHPgpY7so7tGiq1usT:Ku6zaCeAnMaf309tHjCv2dYpY7sbiqtT

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 11 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\ProgramData\aM21703BmPlL21703\aM21703BmPlL21703.exe
    "C:\ProgramData\aM21703BmPlL21703\aM21703BmPlL21703.exe" "C:\Users\Admin\AppData\Local\Temp\09d33dbd5ab6ae807fcd688e37556c58.exe"
    1⤵
    • Deletes itself
    • Executes dropped EXE
    • Adds Run key to start application
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2836
  • C:\Users\Admin\AppData\Local\Temp\09d33dbd5ab6ae807fcd688e37556c58.exe
    "C:\Users\Admin\AppData\Local\Temp\09d33dbd5ab6ae807fcd688e37556c58.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1336

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\aM21703BmPlL21703\aM21703BmPlL21703.exe

    Filesize

    6KB

    MD5

    1cd51935674d6c371b4905c1d155f282

    SHA1

    5f419ccd448fc109362529d25fceea887941812a

    SHA256

    5dbe5ec47fdaaf4846c4e036224d689f6b81fd7213501ac0c49c6c254d6d2d22

    SHA512

    d07907319368958a5b470f6334abd5fcb765198a3e89c9a17e2d17ba0512851a58ba210b55db7abcc0169505ecb3f536186848a8b7ef058ef1abac1cd1197e57

  • C:\ProgramData\aM21703BmPlL21703\aM21703BmPlL21703.exe

    Filesize

    26KB

    MD5

    f23fbe526b99de09feb19df881df1dc5

    SHA1

    e6480efc18ac8bd09dbc40d9eee1ff35646a4575

    SHA256

    4a52908d73fd5d2bb11d1d595ddfce070d080e93cba83f8764d32383e4d95db0

    SHA512

    b9e1019c3911fe166750188e3b3138f2d4950f5b16f52cd1e9f53e98f019676080eb91cc2a3b5b42ca8d01f7c4bcfcaebcdafaabb166702ba41858225ac369ec

  • C:\ProgramData\aM21703BmPlL21703\aM21703BmPlL21703.exe

    Filesize

    18KB

    MD5

    86eea03961989f39726e4274e0d7d3e4

    SHA1

    16269062eb46932271bc7993c93f3af9cc864944

    SHA256

    8517dfd65631c5040d9665bbb8f97c51e345d8091c31774eb061e9a9074c9fec

    SHA512

    bbdb6898ccdfb7e3a10a580deb47b75b2e2db9fa127fceca9c7aab6875a8d5dfb11f2ae6d3d431c66c96528bb655146eb3a3a36f4a8e650d1db3a0a439f1433d

  • \ProgramData\aM21703BmPlL21703\aM21703BmPlL21703.exe

    Filesize

    170KB

    MD5

    2f91fdb03a5e9c6d8c051f98bf3ce655

    SHA1

    8cd612ffe015ea4843fffb99cdb8ae1ede729f1b

    SHA256

    f095f055b8090d52d5a4b35ae5b8fd12da7b71a0969034dd09daf05bab40cba5

    SHA512

    966ec71f59eae5c2b8efe0cde5fc80c374d744b90711a873bfc5b06288ade6b10c5926eeaadbec221623bcbc91c59148875d179da79482b66d9f2e79554e1d75

  • \ProgramData\aM21703BmPlL21703\aM21703BmPlL21703.exe

    Filesize

    9KB

    MD5

    068114e7eb63456275cb421ee6bf4869

    SHA1

    e510d31be02fad13f0df19b512e31aff91570803

    SHA256

    1e91851d80218824afe9182b2756de467598febcb6f412187fd69e9a1b9e8fcd

    SHA512

    51dc1c00c82ce729822bf06e75689f6b7a71d025efece884708abc8a580f51125c5683b785e4d93bccb14ccf55b9dbfdc2a029bf85b8e5eee706dd7c1082adf8

  • memory/1336-0-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/1336-1-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/1336-54-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/1336-37-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/1336-3-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/1336-2-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1336-4-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2836-23-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2836-24-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2836-21-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2836-39-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2836-51-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2836-22-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB

  • memory/2836-58-0x0000000000400000-0x00000000004C3000-memory.dmp

    Filesize

    780KB