Analysis

  • max time kernel
    108s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    14-07-2022 02:48

General

  • Target

    48836bb989a7d7f0a7bb4767659947040a0c6605525289f4890a48d5e55b490e.exe

  • Size

    2.4MB

  • MD5

    49b1ce9ba433b4b215cbcfc0bf7fefc3

  • SHA1

    314543b7e5220a91bce606256905e49825ed1256

  • SHA256

    48836bb989a7d7f0a7bb4767659947040a0c6605525289f4890a48d5e55b490e

  • SHA512

    716945ce4cdd45b531af8f261d574e02acee47f173b4fe2f1361a988e56fc3ca6fce374daa58f263401ea6124315159ee6182a34ef78eec2708fd63c8246ee6a

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 5 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 14 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\48836bb989a7d7f0a7bb4767659947040a0c6605525289f4890a48d5e55b490e.exe
    "C:\Users\Admin\AppData\Local\Temp\48836bb989a7d7f0a7bb4767659947040a0c6605525289f4890a48d5e55b490e.exe"
    1⤵
    • Modifies Internet Explorer settings
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1980

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1980-54-0x00000000768D1000-0x00000000768D3000-memory.dmp
    Filesize

    8KB

  • memory/1980-55-0x0000000000290000-0x0000000000A1A000-memory.dmp
    Filesize

    7.5MB

  • memory/1980-56-0x0000000074761000-0x0000000074763000-memory.dmp
    Filesize

    8KB

  • memory/1980-57-0x0000000000290000-0x0000000000A1A000-memory.dmp
    Filesize

    7.5MB