Overview

overview

10

Static

static

4af88f5467...96.exe

windows7_x64

3

4af88f5467...96.exe

windows10_x64

10

Analysis

  • max time kernel
    135s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09-11-2020 20:50

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    4af88f5467e746369b32d26fbd469e25c3867b138d9ac3126c6874f642590596.exe

  • Size

    917KB

  • MD5

    172580d9a126a781cc2aa5cc8a22ad21

  • SHA1

    577bb13437762cd8a1b58991e352043d32f83dc5

  • SHA256

    4af88f5467e746369b32d26fbd469e25c3867b138d9ac3126c6874f642590596

  • SHA512

    f00c3900e9938c438981f5ae47dc9623fb0088b41f8353f3572e2da3f5c4d7d7eb074a0cd7d0e3c6b9c4c1185b6205c54fd9ffedc2219db202ea44f38f922bcf

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4af88f5467e746369b32d26fbd469e25c3867b138d9ac3126c6874f642590596.exe
    "C:\Users\Admin\AppData\Local\Temp\4af88f5467e746369b32d26fbd469e25c3867b138d9ac3126c6874f642590596.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1396
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BvFpflchD" /XML "C:\Users\Admin\AppData\Local\Temp\tmp32A4.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1772
    • C:\Users\Admin\AppData\Local\Temp\4af88f5467e746369b32d26fbd469e25c3867b138d9ac3126c6874f642590596.exe
      "{path}"
      2⤵
        PID:1252
      • C:\Users\Admin\AppData\Local\Temp\4af88f5467e746369b32d26fbd469e25c3867b138d9ac3126c6874f642590596.exe
        "{path}"
        2⤵
          PID:1160
        • C:\Users\Admin\AppData\Local\Temp\4af88f5467e746369b32d26fbd469e25c3867b138d9ac3126c6874f642590596.exe
          "{path}"
          2⤵
            PID:1220
          • C:\Users\Admin\AppData\Local\Temp\4af88f5467e746369b32d26fbd469e25c3867b138d9ac3126c6874f642590596.exe
            "{path}"
            2⤵
              PID:268
            • C:\Users\Admin\AppData\Local\Temp\4af88f5467e746369b32d26fbd469e25c3867b138d9ac3126c6874f642590596.exe
              "{path}"
              2⤵
                PID:1320

            Network

            MITRE ATT&CK Matrix ATT&CK v6

            Initial Access

            Execution

            Scheduled Task

            1
            T1053

            Persistence

            Scheduled Task

            1
            T1053

            Privilege Escalation

            Scheduled Task

            1
            T1053

            Defense Evasion

            Credential Access

            Discovery

            System Information Discovery

            1
            T1082

            Lateral Movement

            Collection

            Exfiltration

            Command and Control

            Impact

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmp32A4.tmp
              MD5

              6e3cd32bf5edba4a9b948cc948f6152d

              SHA1

              20fd4a2c07c9a10674c4e0c9b600b07fdcd1c8a3

              SHA256

              9121ae2df3981d167c1871612143c81b9877e87ca9c2f5d6ed8348e6e18ded29

              SHA512

              1f04372ed2bc4a551a358335ca771068d52ef5e4bf512faa9ee7069e5dc92e9f872afc7539eaebc9c334899457f1de714bec5fddbce019de0c76883b72726458

              Download Submit
            • memory/1772-33-0x0000000000000000-mapping.dmp
              Download