Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/02/2025, 08:49

General

  • Target

    DHL - OVERDUE ACCOUNT LETTER - 1300711528.exe

  • Size

    1.3MB

  • MD5

    e4be85fd39b06077ad62ee5411e529fa

  • SHA1

    072f4e4446357094c89bc75ee24bb41392fb6efa

  • SHA256

    91cbaf0eafd7e647fe5e9d6524d0190d1e62ef168bbe6aac0e6ea017c6aa55bb

  • SHA512

    b3d89154326f31624ed2cd7fcfcad827bbbec04d7c58767914ca958fd97c7d8bba643633d563f28676c64d0334059646e71d00510128757f96333dbcdefc5672

  • SSDEEP

    24576:ySCF6rZw5Ac1MnnEZ7tEmkgqLxF15g4iWfdFeBzIAx96NsHL:dCotw5Ac1B7tE5BLxLy4xreBisHL

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.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL - OVERDUE ACCOUNT LETTER - 1300711528.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL - OVERDUE ACCOUNT LETTER - 1300711528.exe"
    1⤵
    • Drops startup file
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 732
      2⤵
      • Program crash
      PID:4648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3012-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

    Filesize

    4KB

  • memory/3012-1-0x0000000000DD0000-0x0000000000F24000-memory.dmp

    Filesize

    1.3MB

  • memory/3012-2-0x0000000004C30000-0x0000000004D3C000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-3-0x0000000074CA0000-0x000000007538E000-memory.dmp

    Filesize

    6.9MB

  • memory/3012-4-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-5-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-7-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-9-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-11-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-13-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-15-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-17-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-19-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-21-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-23-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-25-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-27-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-29-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-31-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-33-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-35-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-37-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-39-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-41-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-43-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-45-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-47-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-49-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-51-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-53-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-55-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-57-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-59-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-61-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-63-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-65-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-1327-0x00000000024E0000-0x0000000002546000-memory.dmp

    Filesize

    408KB

  • memory/3012-1328-0x0000000004D40000-0x0000000004DA2000-memory.dmp

    Filesize

    392KB

  • memory/3012-1326-0x0000000074CA0000-0x000000007538E000-memory.dmp

    Filesize

    6.9MB

  • memory/3012-67-0x0000000004C30000-0x0000000004D36000-memory.dmp

    Filesize

    1.0MB

  • memory/3012-1329-0x00000000050E0000-0x000000000512C000-memory.dmp

    Filesize

    304KB

  • memory/3012-1330-0x0000000005610000-0x0000000005664000-memory.dmp

    Filesize

    336KB

  • memory/3012-1333-0x0000000074CA0000-0x000000007538E000-memory.dmp

    Filesize

    6.9MB