Analysis

  • max time kernel
    57s
  • max time network
    40s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    21-01-2025 13:31

General

  • Target

    Ref_2107630.exe

  • Size

    550KB

  • MD5

    f13cce7934eb3007591103fede08e301

  • SHA1

    ffbfac23978a9debdf8fab4e2d70799b81d1a067

  • SHA256

    a54cb8311fd3f4351fb57dc572fef380be6dc0edc36b74cff6101753a1c08b3f

  • SHA512

    a8b192a457965fc5329b698142e0f25dec61bcec4074715fdcc420622da9f6ed6ba55a672b9cb1bda905b5b5d549451b4db7534a91be449fa63d220a0ff0393c

  • SSDEEP

    6144:LtRRUEOmuauSSLuaF26J+oProeiM3acmBJhVFFpaA2ZIr1:BYElucSKaFRJmBlFFr2Z4

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ref_2107630.exe
    "C:\Users\Admin\AppData\Local\Temp\Ref_2107630.exe"
    1⤵
    • Drops startup file
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2824
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2824 -s 884
      2⤵
      • Program crash
      PID:6304

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2824-0-0x000000007437E000-0x000000007437F000-memory.dmp

    Filesize

    4KB

  • memory/2824-1-0x0000000000FD0000-0x000000000105C000-memory.dmp

    Filesize

    560KB

  • memory/2824-2-0x0000000074370000-0x0000000074A5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2824-3-0x000000007437E000-0x000000007437F000-memory.dmp

    Filesize

    4KB

  • memory/2824-4-0x0000000074370000-0x0000000074A5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2824-5-0x00000000058E0000-0x00000000059E2000-memory.dmp

    Filesize

    1.0MB

  • memory/2824-6-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-35-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-33-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-31-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-29-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-27-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-25-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-23-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-21-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-19-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-17-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-15-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-13-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-11-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-9-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-7-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-57-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-67-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-69-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-65-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-63-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-61-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-59-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-55-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-53-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-51-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-49-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-47-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-46-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-43-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-41-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-39-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-37-0x00000000058E0000-0x00000000059DC000-memory.dmp

    Filesize

    1008KB

  • memory/2824-1328-0x0000000074370000-0x0000000074A5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2824-1329-0x00000000050A0000-0x00000000050FC000-memory.dmp

    Filesize

    368KB

  • memory/2824-1330-0x00000000055C0000-0x0000000005618000-memory.dmp

    Filesize

    352KB

  • memory/2824-1331-0x0000000004730000-0x000000000477C000-memory.dmp

    Filesize

    304KB

  • memory/2824-1332-0x0000000074370000-0x0000000074A5E000-memory.dmp

    Filesize

    6.9MB

  • memory/2824-1333-0x0000000004E10000-0x0000000004E64000-memory.dmp

    Filesize

    336KB

  • memory/2824-1336-0x0000000074370000-0x0000000074A5E000-memory.dmp

    Filesize

    6.9MB