Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    02-11-2024 13:58

General

  • Target

    2108-4-0x0000000000400000-0x000000000040B000-memory.exe

  • Size

    44KB

  • MD5

    ef0f6a05bd3c01559dec64fc2214ba24

  • SHA1

    d4d59425b93a4f3d76a2c55552be00037bd9f083

  • SHA256

    6c2a3a1b21ee408edbc769e5f47ef30365bd56191e40cf2c01e6ffc039f0451c

  • SHA512

    36a7b701856d040f6acf92a90d2cbe2a88dc58560d132d23dbfc4ff81b9a9113623ba5ac97e03d9c0c94109076acf3ff606e884ec24c74849c6e15da9f7670c8

  • SSDEEP

    768:CazBIa4ueiy5prFFvY9NSiNUzhHzp587z78Lj946ZYlueKZN:tguWrmSiN2lz/e7kcueKZN

Malware Config

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2108-4-0x0000000000400000-0x000000000040B000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\2108-4-0x0000000000400000-0x000000000040B000-memory.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1244
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1244 -s 36
      2⤵
      • Program crash
      PID:2688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1244-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB