Analysis

  • max time kernel
    153s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    07-07-2022 09:57

General

  • Target

    4611b2d0980f07055dc4b516d4b838adcec9b42a2b58f67403513ef9ef1ff2b0.exe

  • Size

    2.4MB

  • MD5

    4da490652466f10ede6eaa0fc5d0510a

  • SHA1

    470e1221ff1268468b87d3036ab9d74f43bdd706

  • SHA256

    4611b2d0980f07055dc4b516d4b838adcec9b42a2b58f67403513ef9ef1ff2b0

  • SHA512

    91a50a357c35116c912d010341a4d3b6a0fdcf4e103c920dfe3880c2e19b4efc49e7861207cedeb3833082babb081ef503df229a308b99ea3076a350d3bcdfeb

Score
10/10

Malware Config

Signatures

  • Detected adobe phishing page
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 11 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4611b2d0980f07055dc4b516d4b838adcec9b42a2b58f67403513ef9ef1ff2b0.exe
    "C:\Users\Admin\AppData\Local\Temp\4611b2d0980f07055dc4b516d4b838adcec9b42a2b58f67403513ef9ef1ff2b0.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2944

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2944-130-0x0000000000040000-0x00000000007CA000-memory.dmp
    Filesize

    7.5MB

  • memory/2944-131-0x0000000000040000-0x00000000007CA000-memory.dmp
    Filesize

    7.5MB