Resubmissions

12-01-2025 13:21

250112-qlmbzstmhs 10

07-01-2025 20:33

250107-zb8lxaxmcy 10

Analysis

  • max time kernel
    898s
  • max time network
    904s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    12-01-2025 13:21

General

  • Target

    2887140.exe

  • Size

    144KB

  • MD5

    fead887648bddd70a05cf7a7090411dd

  • SHA1

    250c0de3dc100d265ae495f045a2c47dad3520e9

  • SHA256

    dfaf75da62d0561d171217fe893bd818a72ebfccd9d7e7f4c046f5b3ca44794e

  • SHA512

    e1f15de084a78bf27a1c62b5d0d31fabd10be13983dca05962c40ea1e8b3f7bb617e92f44a78048d3484d16f5d4b9e42bc8c5a4b02fda0e0f5eb69368149920a

  • SSDEEP

    3072:buY0LMcTrgw6mo4bnGkbUyh/h39iN/Ko8LdKpZbZo:SY0IkImZUyh/h3MOc

Malware Config

Signatures

  • Emotet

    Emotet is a trojan that is primarily spread through spam emails.

  • Emotet family
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies data under HKEY_USERS 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 27 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2887140.exe
    C:\Users\Admin\AppData\Local\Temp\2887140.exe cmd /c %SIGILL% "SIGTERM|DELETE|SIGKILL"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Users\Admin\AppData\Local\Temp\2887140.exe
      "C:\Users\Admin\AppData\Local\Temp\2887140.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      PID:1888
  • C:\Windows\SysWOW64\controlhexa.exe
    "C:\Windows\SysWOW64\controlhexa.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2904
    • C:\Windows\SysWOW64\controlhexa.exe
      "C:\Windows\SysWOW64\controlhexa.exe"
      2⤵
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:2136

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1888-9-0x0000000000120000-0x0000000000139000-memory.dmp

    Filesize

    100KB

  • memory/1888-13-0x0000000000140000-0x0000000000160000-memory.dmp

    Filesize

    128KB

  • memory/1888-11-0x0000000000100000-0x0000000000119000-memory.dmp

    Filesize

    100KB

  • memory/1888-26-0x0000000000100000-0x0000000000119000-memory.dmp

    Filesize

    100KB

  • memory/1888-5-0x0000000000120000-0x0000000000139000-memory.dmp

    Filesize

    100KB

  • memory/1888-30-0x0000000001320000-0x0000000001347000-memory.dmp

    Filesize

    156KB

  • memory/1888-31-0x0000000000100000-0x0000000000119000-memory.dmp

    Filesize

    100KB

  • memory/2136-21-0x0000000000210000-0x0000000000229000-memory.dmp

    Filesize

    100KB

  • memory/2136-32-0x0000000000100000-0x0000000000119000-memory.dmp

    Filesize

    100KB

  • memory/2136-25-0x0000000000210000-0x0000000000229000-memory.dmp

    Filesize

    100KB

  • memory/2136-28-0x0000000000230000-0x0000000000250000-memory.dmp

    Filesize

    128KB

  • memory/2136-27-0x0000000000100000-0x0000000000119000-memory.dmp

    Filesize

    100KB

  • memory/2152-10-0x0000000000260000-0x0000000000279000-memory.dmp

    Filesize

    100KB

  • memory/2152-0-0x0000000000280000-0x0000000000299000-memory.dmp

    Filesize

    100KB

  • memory/2152-4-0x0000000000280000-0x0000000000299000-memory.dmp

    Filesize

    100KB

  • memory/2152-12-0x00000000002A0000-0x00000000002C0000-memory.dmp

    Filesize

    128KB

  • memory/2904-14-0x0000000000090000-0x00000000000A9000-memory.dmp

    Filesize

    100KB

  • memory/2904-29-0x0000000000090000-0x00000000000A9000-memory.dmp

    Filesize

    100KB

  • memory/2904-20-0x00000000005B0000-0x00000000005D0000-memory.dmp

    Filesize

    128KB

  • memory/2904-15-0x00000000000F0000-0x0000000000109000-memory.dmp

    Filesize

    100KB

  • memory/2904-19-0x00000000000F0000-0x0000000000109000-memory.dmp

    Filesize

    100KB