Analysis

  • max time kernel
    15s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 20:31

General

  • Target

    $PLUGINSDIR/kqzumo.dll

  • Size

    113KB

  • MD5

    308631a500f8d984dee36b054ed45c1d

  • SHA1

    aea27d0fa8574d6dd40fdd8525a08083ae2dbda2

  • SHA256

    af3b4ee5be463951c6c7c2dfd2303391f42c64bd54b74fbbfd89db54e35023c7

  • SHA512

    5e72932cf8e46163e9f9185c3d66f9776a0edcf853bad8963efdbe63ed0c8c5f7ec3c990abfec54c5bb79cbdbfe469fd6598b2c37c1598433ca2f7faf2bb7f2a

  • SSDEEP

    1536:h56DCBCNgSu+xDIO4nHrmpdSH6SC4+Lmcf1+X7msu0QUrst2dihZcquyX2HsWjcp:hSgSuq8OcHrmO84+LmQM7RZRdKn2o59

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\kqzumo.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2400
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\kqzumo.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2172
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2172 -s 296
        3⤵
        • Program crash
        PID:2688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2172-0-0x0000000010000000-0x0000000010021000-memory.dmp

    Filesize

    132KB

  • memory/2172-2-0x0000000010000000-0x0000000010021000-memory.dmp

    Filesize

    132KB

  • memory/2172-1-0x0000000010000000-0x0000000010021000-memory.dmp

    Filesize

    132KB

  • memory/2172-3-0x0000000010000000-0x0000000010021000-memory.dmp

    Filesize

    132KB