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Analysis

  • max time kernel
    15s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    20/08/2024, 20:51

General

  • Target

    9e1787fefde22c946238d1e5c4359cd0N.exe

  • Size

    904KB

  • MD5

    9e1787fefde22c946238d1e5c4359cd0

  • SHA1

    f1439fc4417b444873a2bc0a4e091734a644dbad

  • SHA256

    87a3f4cb7819deedc56bc77d565b918e7da3cd140757e923affe587dc1e6c677

  • SHA512

    9a5350f3c3b2055d8103f309866438e238bc678c90da56b7948696ee96eedb670c2e80b36de1266d1bbb9d3d499c55ab6142d09f41996c4fcd79d53dd844214a

  • SSDEEP

    24576:F5s1ovDARFme86bBBBsSdBL5vfkavAd1z5yg66iLsn+vm5Oe/MzVAPuO4DFHgby1:F5s1ovDARFme8iBBBsSdBL5vfkavAd1U

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e1787fefde22c946238d1e5c4359cd0N.exe
    "C:\Users\Admin\AppData\Local\Temp\9e1787fefde22c946238d1e5c4359cd0N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:2092
    • C:\Users\Admin\AppData\Local\Temp\9e1787fefde22c946238d1e5c4359cd0N.exe
      C:\Users\Admin\AppData\Local\Temp\9e1787fefde22c946238d1e5c4359cd0N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:1672
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 144
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\9e1787fefde22c946238d1e5c4359cd0N.exe

    Filesize

    904KB

    MD5

    622ff85907c68034a998e1be9271f004

    SHA1

    a3ca62a64d690daab1064e4d61ee579a19299aec

    SHA256

    bbe41570367594902308b8e3748e6ea6e75ef9a95b75ddf8b7feb0e8ec37cc45

    SHA512

    ef5bbe0c090f63cf9338175be896023f208916ab2a8e610d7a9dffabe42227af66fdd58edd486b75b5c22a7e3ad8283f2ff5562305c2dca5e941b501cb5ee4e8

  • memory/1672-10-0x0000000000400000-0x00000000004EF000-memory.dmp

    Filesize

    956KB

  • memory/1672-11-0x00000000014F0000-0x00000000015DF000-memory.dmp

    Filesize

    956KB

  • memory/1672-15-0x0000000000400000-0x00000000004EF000-memory.dmp

    Filesize

    956KB

  • memory/2092-0-0x0000000000400000-0x00000000004EF000-memory.dmp

    Filesize

    956KB

  • memory/2092-9-0x0000000000400000-0x00000000004EF000-memory.dmp

    Filesize

    956KB

  • memory/2092-7-0x00000000030E0000-0x00000000031CF000-memory.dmp

    Filesize

    956KB