Analysis

  • max time kernel
    200s
  • max time network
    208s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/11/2022, 22:54

General

  • Target

    59e02425de953d0264f3e537c825b1dda85e1e9d4ada512bf3a1bc3c1b01148b.exe

  • Size

    105KB

  • MD5

    878e905460ebf84bc66e8a026900ae60

  • SHA1

    aec5ec151763211c195dd361938a3db9d78a6ef1

  • SHA256

    59e02425de953d0264f3e537c825b1dda85e1e9d4ada512bf3a1bc3c1b01148b

  • SHA512

    7b5f7fddd263cc769bb53f7ac44b2149b0457d27ad4c7b54097eaeaed72bd465ae1b0989d4ac5537a3f379aaeac2626b325e16f055f8f8941936ebcd387173c7

  • SSDEEP

    1536:xuGUzMs5nHUp+hY9JH4GSrwf7nbLPn0Z4Romu/THs+jzpBaiEJQCQ023RdsSCmHM:Ad50ccSrwf7nbLPnI45GHfEJHeCAMXZ

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

Processes

  • C:\Users\Admin\AppData\Local\Temp\59e02425de953d0264f3e537c825b1dda85e1e9d4ada512bf3a1bc3c1b01148b.exe
    "C:\Users\Admin\AppData\Local\Temp\59e02425de953d0264f3e537c825b1dda85e1e9d4ada512bf3a1bc3c1b01148b.exe"
    1⤵
    • Loads dropped DLL
    PID:3624

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nst4F4B.tmp\ButtonEvent.dll

    Filesize

    4KB

    MD5

    55788069d3fa4e1daf80f3339fa86fe2

    SHA1

    d64e05c1879a92d5a8f9ff2fd2f1a53e1a53ae96

    SHA256

    d6e429a063adf637f4d19d4e2eb094d9ff27382b21a1f6dccf9284afb5ff8c7f

    SHA512

    d3b1eec76e571b657df444c59c48cad73a58d1a10ff463ce9f3acd07acce17d589c3396ad5bdb94da585da08d422d863ffe1de11f64298329455f6d8ee320616

  • C:\Users\Admin\AppData\Local\Temp\nst4F4B.tmp\NSISdl.dll

    Filesize

    15KB

    MD5

    7caaf58a526da33c24cbe122e7839693

    SHA1

    7687112cb6593947226f8a8319d6e2d0cdef3b11

    SHA256

    19debdc4c0b6f5dc9582bda7a2c1146516f683e8d741190e6d4b81ad10b33f61

    SHA512

    aafd0cb2abb3d2dee95c2d037a6a1a5bff0518e3210ced0c39e6d6696e4fab4734df01476fe9dcb208f02c529cd03346bc8b7f3319ae49701bbf2cb453d59bae

  • C:\Users\Admin\AppData\Local\Temp\nst4F4B.tmp\NSISdl.dll

    Filesize

    15KB

    MD5

    7caaf58a526da33c24cbe122e7839693

    SHA1

    7687112cb6593947226f8a8319d6e2d0cdef3b11

    SHA256

    19debdc4c0b6f5dc9582bda7a2c1146516f683e8d741190e6d4b81ad10b33f61

    SHA512

    aafd0cb2abb3d2dee95c2d037a6a1a5bff0518e3210ced0c39e6d6696e4fab4734df01476fe9dcb208f02c529cd03346bc8b7f3319ae49701bbf2cb453d59bae

  • C:\Users\Admin\AppData\Local\Temp\nst4F4B.tmp\NSISdl.dll

    Filesize

    15KB

    MD5

    7caaf58a526da33c24cbe122e7839693

    SHA1

    7687112cb6593947226f8a8319d6e2d0cdef3b11

    SHA256

    19debdc4c0b6f5dc9582bda7a2c1146516f683e8d741190e6d4b81ad10b33f61

    SHA512

    aafd0cb2abb3d2dee95c2d037a6a1a5bff0518e3210ced0c39e6d6696e4fab4734df01476fe9dcb208f02c529cd03346bc8b7f3319ae49701bbf2cb453d59bae

  • C:\Users\Admin\AppData\Local\Temp\nst4F4B.tmp\nsDialogs.dll

    Filesize

    9KB

    MD5

    4ccc4a742d4423f2f0ed744fd9c81f63

    SHA1

    704f00a1acc327fd879cf75fc90d0b8f927c36bc

    SHA256

    416133dd86c0dff6b0fcaf1f46dfe97fdc85b37f90effb2d369164a8f7e13ae6

    SHA512

    790c5eb1f8b297e45054c855b66dfc18e9f3f1b1870559014dbefa3b9d5b6d33a993a9e089202e70f51a55d859b74e8605c6f633386fd9189b6f78941bf1bfdb