Overview

overview

10

Static

static

e4b486fc6c...fb.exe

windows7_x64

10

e4b486fc6c...fb.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    4294185s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220310-en
  • submitted
    26-03-2022 15:43

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General

  • Target

    e4b486fc6c9c138067e0b4e58f71125bc40dc27962f6bd8b361410183ee586fb.exe

  • Size

    435KB

  • MD5

    fcf12b1a2765889b9d7457c56a70a4ab

  • SHA1

    985a5cbaf7673d54117b4a0c8a280a19ada3dd6c

  • SHA256

    e4b486fc6c9c138067e0b4e58f71125bc40dc27962f6bd8b361410183ee586fb

  • SHA512

    c040b3a5f68302b4c23a0407b520b2876c5988a99ed22253e8526169606c5318f5f3ac6b5d5fb4ec95e3e6ce506f821f2dc97d6e3975bf08c50e3541e6e27591

Score
10/10
chinese_generic_botnetbotnet

Malware Config

Signatures

  • Generic Chinese Botnet

    A botnet originating from China which is currently unnamed publicly.

    botnetchinese_generic_botnet
  • Chinese Botnet Payload 1 IoCs
    botnet
  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 2 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e4b486fc6c9c138067e0b4e58f71125bc40dc27962f6bd8b361410183ee586fb.exe
    "C:\Users\Admin\AppData\Local\Temp\e4b486fc6c9c138067e0b4e58f71125bc40dc27962f6bd8b361410183ee586fb.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    PID:1056
  • C:\Program Files (x86)\svchost.exe
    "C:\Program Files (x86)\svchost.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Program Files (x86)\svchost.exe
      "C:\Program Files (x86)\svchost.exe" Win7
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1476

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Program Files (x86)\svchost.exe
    Filesize

    435KB

    MD5

    fcf12b1a2765889b9d7457c56a70a4ab

    SHA1

    985a5cbaf7673d54117b4a0c8a280a19ada3dd6c

    SHA256

    e4b486fc6c9c138067e0b4e58f71125bc40dc27962f6bd8b361410183ee586fb

    SHA512

    c040b3a5f68302b4c23a0407b520b2876c5988a99ed22253e8526169606c5318f5f3ac6b5d5fb4ec95e3e6ce506f821f2dc97d6e3975bf08c50e3541e6e27591

    Download Submit

  • C:\Program Files (x86)\svchost.exe
    Filesize

    435KB

    MD5

    fcf12b1a2765889b9d7457c56a70a4ab

    SHA1

    985a5cbaf7673d54117b4a0c8a280a19ada3dd6c

    SHA256

    e4b486fc6c9c138067e0b4e58f71125bc40dc27962f6bd8b361410183ee586fb

    SHA512

    c040b3a5f68302b4c23a0407b520b2876c5988a99ed22253e8526169606c5318f5f3ac6b5d5fb4ec95e3e6ce506f821f2dc97d6e3975bf08c50e3541e6e27591

    Download Submit

  • memory/1056-54-0x0000000075691000-0x0000000075693000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1056-55-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

    Download

  • memory/1056-56-0x0000000010000000-0x0000000010012000-memory.dmp

    Filesize

    72KB

    Download