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Overview

overview

10

Static

static

d9507f2ebf...24.exe

windows7-x64

10

d9507f2ebf...24.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    91s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 12:15

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General

  • Target

    d9507f2ebf751e2f23c018c02b008e6155e6d04b827b7cd17a75bac6dafad224.exe

  • Size

    135KB

  • MD5

    5036d7b954c37aa3ebd4395f4b265ef0

  • SHA1

    7343ffda4306b24eaffeceae323c68e980893954

  • SHA256

    d9507f2ebf751e2f23c018c02b008e6155e6d04b827b7cd17a75bac6dafad224

  • SHA512

    d14d939c8e28536172c3cf4e682954cfd616965f28ecdc57431c886fbe1433e118ab526739d5df6676322b0cc33c7b8199e4f78f7a4c4aaaaf429d558a4c66f9

  • SSDEEP

    3072:aP52ouHZ1g/Ica7nUb7g69LdagI+ZkwGQxmXLbGVEjB7FYlW:imZK/Vs69FI0kwKbGc7Fc

Score
10/10
evasionpersistence

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 18 IoCs
    evasion
  • Modifies security service 2 TTPs 22 IoCs
    evasion
  • Sets service image path in registry 2 TTPs 1 IoCs
    persistence
  • Deletes itself 1 IoCs
  • Unexpected DNS network traffic destination 11 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 22 IoCs
  • NTFS ADS 19 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d9507f2ebf751e2f23c018c02b008e6155e6d04b827b7cd17a75bac6dafad224.exe
    "C:\Users\Admin\AppData\Local\Temp\d9507f2ebf751e2f23c018c02b008e6155e6d04b827b7cd17a75bac6dafad224.exe"
    1⤵
    • Modifies security service
    • Sets service image path in registry
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Drops file in Program Files directory
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Deletes itself
      PID:1460

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Google\Desktop\Install\{a31e499c-3c7c-222a-40fd-7fc6e142514c}\ \...\‮ﯹ๛\{a31e499c-3c7c-222a-40fd-7fc6e142514c}\@
    Filesize

    2KB

    MD5

    6617145dcc4d261885576030ccc6a512

    SHA1

    c6b939eb2c329cfa2b03abbf95ff6fb67516e5c6

    SHA256

    b9374d954337d0d9052c1b4921793c61f5be6e10ae0f3c2cf5fcbf7ef3a286b2

    SHA512

    2e3014f65753bf310880f4ae461476f814e3bcba2caf9308b088dbdba4322823185562891a01a21e675454f6472311624387433bfc0687c52e9262570fbb987d

    Download Submit

  • memory/460-59-0x00000000001E0000-0x00000000001F1000-memory.dmp

    Filesize

    68KB

    Download

  • memory/1268-58-0x0000000002210000-0x0000000002221000-memory.dmp

    Filesize

    68KB

    Download

  • memory/1672-54-0x0000000075201000-0x0000000075203000-memory.dmp

    Filesize

    8KB

    Download

  • memory/1672-55-0x0000000001000000-0x000000000104D000-memory.dmp

    Filesize

    308KB

    Download

  • memory/1672-57-0x0000000001000000-0x000000000104D000-memory.dmp

    Filesize

    308KB

    Download

  • memory/1672-61-0x0000000001000000-0x000000000104D000-memory.dmp

    Filesize

    308KB

    Download