Analysis

  • max time kernel
    119s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2023 10:44

General

  • Target

    6856b8885819321bab3b9552ae033673.exe

  • Size

    876KB

  • MD5

    6856b8885819321bab3b9552ae033673

  • SHA1

    b4e33799370b3a93caa47690fd0c953f511d725a

  • SHA256

    064b10fc1343b6691b6b4ddcb3c7f3ff05251583d7f7c4a27941afb97f40ce9b

  • SHA512

    f261e36a1a901a679b0b49224d1b9903d100fa2b86c6f1e7ed1000138226826060160c0e70fcbfe47b15a2e9a56b903324b812e168155e4aeac411f052b83387

  • SSDEEP

    24576:zdMLKmtvPyHu7dgoA4S3y9pNg4W7HMcYcN+2QHCXRD:ZiKmHyOx7Sp7sclQM

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 4 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6856b8885819321bab3b9552ae033673.exe
    "C:\Users\Admin\AppData\Local\Temp\6856b8885819321bab3b9552ae033673.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2176
    • C:\Users\Admin\AppData\Local\Temp\6856b8885819321bab3b9552ae033673.exe
      "C:\Users\Admin\AppData\Local\Temp\6856b8885819321bab3b9552ae033673.exe"
      2⤵
      • Loads dropped DLL
      • Checks whether UAC is enabled
      PID:2544
  • C:\Users\Admin\AppData\Local\Temp\6856b8885819321bab3b9552ae033673.exe
    "C:\Users\Admin\AppData\Local\Temp\6856b8885819321bab3b9552ae033673.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\yu1qLClHaWvvR9Ok6Pz\extramod.dll

    Filesize

    73KB

    MD5

    b01d2b9a44796a3ebe1901c8e6b3b555

    SHA1

    aa61156b30dbb381fb9acaacb046e14641a46202

    SHA256

    4772a79a22439b608822d2d1d29f29b3d26dc272b92688e94437bfb45f88c6dd

    SHA512

    bf5628afa126661ce1568052b8aed80bbb70ce8625e0e770dcaa3aa1101a77feaea0e506eb0f11dca4908c70ddb82c6dc626156c2279c7b068f2783316aa2e11

  • \Users\Admin\AppData\Local\Temp\yu1qLClHaWvvR9Ok6Pz\lua51.dll

    Filesize

    494KB

    MD5

    f0c59526f8186eadaf2171b8fd2967c1

    SHA1

    8ffbe3e03d8139b50b41931c7b3360a0eebdb5cb

    SHA256

    6e35d85fe4365e508adc7faffc4517c29177380c2ba420f02c2b9ee03103d3f6

    SHA512

    dccd287c5f25cac346836e1140b743756178d01cd58539cf8fac12f7ae54d338bfb4364c650edb4d6018ef1f4065f7e9835d32fd608f8ae66c67a0ffd05e9854

  • \Users\Admin\AppData\Local\Temp\yu1qLClHaWvvR9Ok6Pz\shared_library.dll

    Filesize

    200KB

    MD5

    135661e77535ccdc5d8e282854ea31c2

    SHA1

    063581f9d16e79efb48669306fe83e518109452d

    SHA256

    b285fe16c7a0fde1ae65ea7106b44ee15429f85381eb3049f2783fde603ba4b6

    SHA512

    d0d455d1ea88b598e7e999fadb5ac5a98c8aafe25fe5f74e76a469e4f91ece8580da8b11b4f4f1991c7024b24d3f3a0fe9236eeed4976b98cfa5268dafa998cb

  • memory/2544-17-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

    Filesize

    64KB

  • memory/2544-18-0x000000007EF90000-0x000000007EFA0000-memory.dmp

    Filesize

    64KB

  • memory/2544-19-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

    Filesize

    64KB

  • memory/2544-13-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

    Filesize

    64KB

  • memory/2544-25-0x000000007EF00000-0x000000007EF10000-memory.dmp

    Filesize

    64KB

  • memory/2544-16-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

    Filesize

    64KB

  • memory/2544-15-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

    Filesize

    64KB

  • memory/2544-14-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

    Filesize

    64KB

  • memory/2544-10-0x00000000002A0000-0x00000000002D6000-memory.dmp

    Filesize

    216KB

  • memory/2544-5-0x0000000000280000-0x0000000000296000-memory.dmp

    Filesize

    88KB