Analysis

  • max time kernel
    142s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 08:59

General

  • Target

    8285247cf6343e420162f48a986428c3e06aad70284b7497ebda168f1451b00d.exe

  • Size

    45KB

  • MD5

    07a412834d3c4b96ac079a4e2cf1c3a0

  • SHA1

    26a5398e2d42f9ab73667e38e78bbd6363709355

  • SHA256

    8285247cf6343e420162f48a986428c3e06aad70284b7497ebda168f1451b00d

  • SHA512

    00d2a067d1f88e8ac66bcb04ad1907fc47eaeb0c7d030b00a1beb6da83e4a1ae7dab8d8d83e3e501bfffb7a3585866f41b0b3293d369311533963c0fcb232bc6

  • SSDEEP

    768:DBlMRpTIOV2bvM901W/gj5PV0ygta1aRSgfYLT77PbVAzHDb+znLu/1H5Y:DBCRpcOV2bvTW/stgta1aRX0THsHDb/

Score
10/10

Malware Config

Signatures

  • Adds autorun key to be loaded by Explorer.exe on startup 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8285247cf6343e420162f48a986428c3e06aad70284b7497ebda168f1451b00d.exe
    "C:\Users\Admin\AppData\Local\Temp\8285247cf6343e420162f48a986428c3e06aad70284b7497ebda168f1451b00d.exe"
    1⤵
    • Adds autorun key to be loaded by Explorer.exe on startup
    • Loads dropped DLL
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1776
    • C:\Windows\SysWOW64\Ogioke32.exe
      C:\Windows\system32\Ogioke32.exe
      2⤵
      • Executes dropped EXE
      • Modifies data under HKEY_USERS
      • Suspicious behavior: GetForegroundWindowSpam
      PID:884

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\Ogioke32.exe
    Filesize

    45KB

    MD5

    210a1dc497644d2a98a307ac1cb563c8

    SHA1

    e52accad3c980382f8bf7e79b13d63507047d29a

    SHA256

    19e75bc317d6a42f71d83e57dde3a6b7e36de082d85a4307b29152b66ad571e1

    SHA512

    e3615015b2e73483584a2a7b1b8c339d1814be8ed3a00c98b7beb6aaae61d036a049819700c447e89eee558cd549c7ad60ea3026ae8281b92c5663f65bbf85c4

  • \Windows\SysWOW64\Ogioke32.exe
    Filesize

    45KB

    MD5

    210a1dc497644d2a98a307ac1cb563c8

    SHA1

    e52accad3c980382f8bf7e79b13d63507047d29a

    SHA256

    19e75bc317d6a42f71d83e57dde3a6b7e36de082d85a4307b29152b66ad571e1

    SHA512

    e3615015b2e73483584a2a7b1b8c339d1814be8ed3a00c98b7beb6aaae61d036a049819700c447e89eee558cd549c7ad60ea3026ae8281b92c5663f65bbf85c4

  • \Windows\SysWOW64\Ogioke32.exe
    Filesize

    45KB

    MD5

    210a1dc497644d2a98a307ac1cb563c8

    SHA1

    e52accad3c980382f8bf7e79b13d63507047d29a

    SHA256

    19e75bc317d6a42f71d83e57dde3a6b7e36de082d85a4307b29152b66ad571e1

    SHA512

    e3615015b2e73483584a2a7b1b8c339d1814be8ed3a00c98b7beb6aaae61d036a049819700c447e89eee558cd549c7ad60ea3026ae8281b92c5663f65bbf85c4

  • memory/884-56-0x0000000000000000-mapping.dmp
  • memory/884-60-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/884-61-0x0000000075521000-0x0000000075523000-memory.dmp
    Filesize

    8KB

  • memory/884-62-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1776-58-0x0000000000400000-0x000000000042F000-memory.dmp
    Filesize

    188KB

  • memory/1776-59-0x0000000000220000-0x000000000024F000-memory.dmp
    Filesize

    188KB