Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/09/2024, 22:23

General

  • Target
    15aeb8380c7b5b50ed1e2ff29c342cfe5c29a26554020001f7f9f1449f996e71.exe
  • Size 150KB
  • Sample240927-2axjcssfmj
  • SHA256 15aeb8380c7b5b50ed1e2ff29c342cfe5c29a26554020001f7f9f1449f996e71
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Suspicious use of SetThreadContext 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 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15aeb8380c7b5b50ed1e2ff29c342cfe5c29a26554020001f7f9f1449f996e71.exe
    "C:\Users\Admin\AppData\Local\Temp\15aeb8380c7b5b50ed1e2ff29c342cfe5c29a26554020001f7f9f1449f996e71.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1860
    • C:\Users\Admin\AppData\Local\Temp\15aeb8380c7b5b50ed1e2ff29c342cfe5c29a26554020001f7f9f1449f996e71.exe
      "C:\Users\Admin\AppData\Local\Temp\15aeb8380c7b5b50ed1e2ff29c342cfe5c29a26554020001f7f9f1449f996e71.exe"
      2⤵
        PID:2276

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1860-0-0x0000000000230000-0x0000000000238000-memory.dmp

          memory/1860-1-0x0000000000240000-0x0000000000249000-memory.dmp

          memory/1860-5-0x0000000000230000-0x0000000000238000-memory.dmp

          memory/2276-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          memory/2276-4-0x0000000000400000-0x0000000000409000-memory.dmp

          memory/2276-6-0x0000000000400000-0x0000000000409000-memory.dmp

          memory/2276-7-0x0000000000400000-0x0000000000409000-memory.dmp