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Overview

overview

10

Static

static

198415190c...17.exe

windows7-x64

10

198415190c...17.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    151s
  • max time network
    175s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 09:11

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General

  • Target

    198415190cae0632e65bb27b4af3948ddd2b34454896ddd97ccc46404bdcbd17.exe

  • Size

    134KB

  • MD5

    5354c99a734140e0241140cc8104d410

  • SHA1

    21981e067eff6475ef73d802a6cb0b980af428ad

  • SHA256

    198415190cae0632e65bb27b4af3948ddd2b34454896ddd97ccc46404bdcbd17

  • SHA512

    445368be64f8bb61aa106375c517a0e9973aa951de7bf376d9b98f7478ef5e996ad3e211421aef2f30c9af84c1bb709e1a39cc60d3f7c94c306a567fc183a713

  • SSDEEP

    3072:9CUCBcRplEypnwe3EuwHH7F56Cn+hhgP4RN:xAQEy6e0uKggPe

Score
10/10
evasionpersistence

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 18 IoCs
    evasion
  • Modifies security service 2 TTPs 20 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\198415190cae0632e65bb27b4af3948ddd2b34454896ddd97ccc46404bdcbd17.exe
    "C:\Users\Admin\AppData\Local\Temp\198415190cae0632e65bb27b4af3948ddd2b34454896ddd97ccc46404bdcbd17.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:904
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Deletes itself
      PID:1992

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

    445acda0bb7363a0c6094a62612b2337

    SHA1

    f48aec1cf6895246acce6bc1bbc502c7f95661d7

    SHA256

    0e599b1396dc5953bdf0cdb8a85841ec270b8074d1273b806f47fe1515d001a6

    SHA512

    9f4e7bf46fa8787152c8f4995d548fafb75bdac2acae5941483ac8cdabbaa5e0e2d84ca5313dcf6646dd2b3ebd497aa6b757293fd51e1ed03b786f81f3d410e3

    Download Submit

  • memory/464-58-0x0000000000070000-0x0000000000082000-memory.dmp

    Filesize

    72KB

    Download

  • memory/464-61-0x0000000000070000-0x0000000000082000-memory.dmp

    Filesize

    72KB

    Download

  • memory/904-54-0x0000000075021000-0x0000000075023000-memory.dmp

    Filesize

    8KB

    Download

  • memory/904-55-0x0000000000400000-0x000000000046D000-memory.dmp

    Filesize

    436KB

    Download

  • memory/1244-57-0x0000000002220000-0x0000000002232000-memory.dmp

    Filesize

    72KB

    Download