Resubmissions

19-01-2022 17:47

220119-wcv6escaf9 10

Analysis

  • max time kernel
    150s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    19-01-2022 17:47

General

  • Target

    15854a76db97918e152cabbd6ff921b7e71af57ea35b6a97e664e85214e0e6e3.exe

  • Size

    434KB

  • MD5

    4336e6751deca7528cb55ab0f180227e

  • SHA1

    c8d4c51628616a8402445d0159f5c2bd220a39ec

  • SHA256

    15854a76db97918e152cabbd6ff921b7e71af57ea35b6a97e664e85214e0e6e3

  • SHA512

    8115f838752c6e5578d6c908b9fd1adf6c246b236e90385ec98ffab1579e5738f17999b1b44affb5a10a6ca96a710a68a86ed3e3098539318071896330b397be

Score
10/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15854a76db97918e152cabbd6ff921b7e71af57ea35b6a97e664e85214e0e6e3.exe
    "C:\Users\Admin\AppData\Local\Temp\15854a76db97918e152cabbd6ff921b7e71af57ea35b6a97e664e85214e0e6e3.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1272
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:796

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1272-55-0x00000000756C1000-0x00000000756C3000-memory.dmp

    Filesize

    8KB

  • memory/1272-59-0x0000000010000000-0x0000000010016000-memory.dmp

    Filesize

    88KB

  • memory/1272-60-0x0000000000070000-0x000000000008F000-memory.dmp

    Filesize

    124KB