Analysis

  • max time kernel
    155s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2022, 01:36

General

  • Target

    0c89080532e850e14ced1e4996a03dd127c32328690622667d5eed87e87ef53c.dll

  • Size

    204KB

  • MD5

    6e9024dd2970cdf05368e34f1097289f

  • SHA1

    d5d646c5787e6ca1b07656f254daaab130da7747

  • SHA256

    0c89080532e850e14ced1e4996a03dd127c32328690622667d5eed87e87ef53c

  • SHA512

    a91ab4a1c3cf4ea7ef87d5ef7544427a7a45aa350c2d4ee83db06abd6cf25e6cebfa5e33e18b6426286325469720611af552a61ae8f9ef31395a6f9b3d392f7c

  • SSDEEP

    3072:6FjQwsuxxLvqVftnQZQhp7yTzlMecI+XZ5oGc1qxJqwMclgfdK+i8dBPmxSOF:6ZQwlxJCVZmAel/cIPGsIqZcShi8dM

Score
8/10
upx

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • UPX packed file 10 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c89080532e850e14ced1e4996a03dd127c32328690622667d5eed87e87ef53c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2156
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c89080532e850e14ced1e4996a03dd127c32328690622667d5eed87e87ef53c.dll,#1
      2⤵
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:1484
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\system32\rundll32.exe C:\PROGRA~3\qmblbol.jss,CCZ0
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Drops file in Program Files directory
        • Suspicious use of WriteProcessMemory
        PID:1520
        • C:\Windows\SysWOW64\rundll32.exe
          C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\qmblbol.jss,CCZ4
          4⤵
          • Loads dropped DLL
          PID:856

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\PROGRA~3\loblbmq.fee

    Filesize

    90.6MB

    MD5

    6d0638e0af5f6446c60bbbe48b2a5df8

    SHA1

    a2697f656f939363412791e13c8156ad0a12e9da

    SHA256

    2a2f4ee07f41e731d472c191eccbbeddb2a6639784196fdc1f28eaf4729f2f5d

    SHA512

    23b1f4448686d1def6260b7c951d90203c128cc30c1e8b0eedbf6e1b382be4dace8b9944b7cac4d645b3a60c1f933413b1456fa465308e7f09f83315b4dfabd5

  • C:\PROGRA~3\qmblbol.jss

    Filesize

    204KB

    MD5

    6e9024dd2970cdf05368e34f1097289f

    SHA1

    d5d646c5787e6ca1b07656f254daaab130da7747

    SHA256

    0c89080532e850e14ced1e4996a03dd127c32328690622667d5eed87e87ef53c

    SHA512

    a91ab4a1c3cf4ea7ef87d5ef7544427a7a45aa350c2d4ee83db06abd6cf25e6cebfa5e33e18b6426286325469720611af552a61ae8f9ef31395a6f9b3d392f7c

  • C:\ProgramData\qmblbol.jss

    Filesize

    204KB

    MD5

    6e9024dd2970cdf05368e34f1097289f

    SHA1

    d5d646c5787e6ca1b07656f254daaab130da7747

    SHA256

    0c89080532e850e14ced1e4996a03dd127c32328690622667d5eed87e87ef53c

    SHA512

    a91ab4a1c3cf4ea7ef87d5ef7544427a7a45aa350c2d4ee83db06abd6cf25e6cebfa5e33e18b6426286325469720611af552a61ae8f9ef31395a6f9b3d392f7c

  • C:\Users\Admin\AppData\Local\Temp\qmblbol.jss

    Filesize

    204KB

    MD5

    6e9024dd2970cdf05368e34f1097289f

    SHA1

    d5d646c5787e6ca1b07656f254daaab130da7747

    SHA256

    0c89080532e850e14ced1e4996a03dd127c32328690622667d5eed87e87ef53c

    SHA512

    a91ab4a1c3cf4ea7ef87d5ef7544427a7a45aa350c2d4ee83db06abd6cf25e6cebfa5e33e18b6426286325469720611af552a61ae8f9ef31395a6f9b3d392f7c

  • C:\Users\Admin\AppData\Local\Temp\qmblbol.jss

    Filesize

    204KB

    MD5

    6e9024dd2970cdf05368e34f1097289f

    SHA1

    d5d646c5787e6ca1b07656f254daaab130da7747

    SHA256

    0c89080532e850e14ced1e4996a03dd127c32328690622667d5eed87e87ef53c

    SHA512

    a91ab4a1c3cf4ea7ef87d5ef7544427a7a45aa350c2d4ee83db06abd6cf25e6cebfa5e33e18b6426286325469720611af552a61ae8f9ef31395a6f9b3d392f7c

  • memory/856-155-0x0000000074A90000-0x0000000074AC8000-memory.dmp

    Filesize

    224KB

  • memory/856-148-0x0000000074A90000-0x0000000074AC8000-memory.dmp

    Filesize

    224KB

  • memory/856-151-0x0000000074A90000-0x0000000074AC8000-memory.dmp

    Filesize

    224KB

  • memory/1484-153-0x0000000075050000-0x0000000075088000-memory.dmp

    Filesize

    224KB

  • memory/1484-137-0x0000000075050000-0x0000000075088000-memory.dmp

    Filesize

    224KB

  • memory/1484-136-0x0000000075050000-0x0000000075088000-memory.dmp

    Filesize

    224KB

  • memory/1484-133-0x0000000075050000-0x0000000075088000-memory.dmp

    Filesize

    224KB

  • memory/1520-144-0x0000000074BB0000-0x0000000074BE8000-memory.dmp

    Filesize

    224KB

  • memory/1520-154-0x0000000074BB0000-0x0000000074BE8000-memory.dmp

    Filesize

    224KB

  • memory/1520-141-0x0000000074BB0000-0x0000000074BE8000-memory.dmp

    Filesize

    224KB