Analysis

  • max time kernel
    65s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03-10-2022 12:19

General

  • Target

    e9ca77c0b4c579cc509b18576c156c9ed0b4ff7a47d315a42eaa18620ca74a74.exe

  • Size

    166KB

  • MD5

    5e96f77a499ba7a471216fe64fc30f4a

  • SHA1

    8213a4f39fd2453ecb3e417025e435cd760e5ecb

  • SHA256

    e9ca77c0b4c579cc509b18576c156c9ed0b4ff7a47d315a42eaa18620ca74a74

  • SHA512

    21090b77cab9fdfc82ebf78192809c6b836a9d7b038c52fc78ff1a91582a8c4e24acfee52efa8daf7996b0e4fee8ef0df8af423dcf74a802b229d32f806b43bf

  • SSDEEP

    3072:/1TUU41gG5KV76Pv1Vk76KQAfFf2inw02PIfi8MHM+jqC2x:tTUU41gz761irQNinwJyi8MHM26

Score
6/10

Malware Config

Signatures

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e9ca77c0b4c579cc509b18576c156c9ed0b4ff7a47d315a42eaa18620ca74a74.exe
    "C:\Users\Admin\AppData\Local\Temp\e9ca77c0b4c579cc509b18576c156c9ed0b4ff7a47d315a42eaa18620ca74a74.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    PID:1908

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Bootkit

1
T1067

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1908-54-0x00000000762F1000-0x00000000762F3000-memory.dmp
    Filesize

    8KB

  • memory/1908-55-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/1908-56-0x0000000000220000-0x0000000000262000-memory.dmp
    Filesize

    264KB

  • memory/1908-57-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB