Analysis

  • max time kernel
    288s
  • max time network
    371s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25/11/2022, 10:11

General

  • Target

    261b070b0a7401e706b07f1fea9a716269aa88989f125f8ced7cce2952acd47b.exe

  • Size

    7.7MB

  • MD5

    b2cc47fd5f28486673628fce40695e0b

  • SHA1

    1b4e06cf0edbd7d742c77bc01710070b3df55c58

  • SHA256

    261b070b0a7401e706b07f1fea9a716269aa88989f125f8ced7cce2952acd47b

  • SHA512

    6ebbfa49ae65bdf10d5207e34a368a52f9f7ba0d48a370d9c7baa5b515a2a357504eb91932fc4b62a23570399aeef4061f347e43c21a4fd39b16916a8c940b96

  • SSDEEP

    196608:Mlzt/IByy1Zz43h3jmknTQbc8KEFhuAAtkDHDWtWB++a5C1ysT81GtmyW:M5tArZW3VdcmWDWWB+1CAPAmyW

Score
8/10
upx

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • UPX packed file 8 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 6 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies data under HKEY_USERS 42 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\261b070b0a7401e706b07f1fea9a716269aa88989f125f8ced7cce2952acd47b.exe
    "C:\Users\Admin\AppData\Local\Temp\261b070b0a7401e706b07f1fea9a716269aa88989f125f8ced7cce2952acd47b.exe"
    1⤵
    • Drops file in Windows directory
    PID:544
  • C:\Windows\Net Helper\net-helper.exe
    "C:\Windows\Net Helper\net-helper.exe"
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Modifies data under HKEY_USERS
    • Modifies system certificate store
    PID:1688

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\Net Helper\net-helper.exe

    Filesize

    7.7MB

    MD5

    b2cc47fd5f28486673628fce40695e0b

    SHA1

    1b4e06cf0edbd7d742c77bc01710070b3df55c58

    SHA256

    261b070b0a7401e706b07f1fea9a716269aa88989f125f8ced7cce2952acd47b

    SHA512

    6ebbfa49ae65bdf10d5207e34a368a52f9f7ba0d48a370d9c7baa5b515a2a357504eb91932fc4b62a23570399aeef4061f347e43c21a4fd39b16916a8c940b96

  • \Windows\Net Helper\net-helper.exe

    Filesize

    7.7MB

    MD5

    b2cc47fd5f28486673628fce40695e0b

    SHA1

    1b4e06cf0edbd7d742c77bc01710070b3df55c58

    SHA256

    261b070b0a7401e706b07f1fea9a716269aa88989f125f8ced7cce2952acd47b

    SHA512

    6ebbfa49ae65bdf10d5207e34a368a52f9f7ba0d48a370d9c7baa5b515a2a357504eb91932fc4b62a23570399aeef4061f347e43c21a4fd39b16916a8c940b96

  • \Windows\Net Helper\net-helper.exe

    Filesize

    7.7MB

    MD5

    b2cc47fd5f28486673628fce40695e0b

    SHA1

    1b4e06cf0edbd7d742c77bc01710070b3df55c58

    SHA256

    261b070b0a7401e706b07f1fea9a716269aa88989f125f8ced7cce2952acd47b

    SHA512

    6ebbfa49ae65bdf10d5207e34a368a52f9f7ba0d48a370d9c7baa5b515a2a357504eb91932fc4b62a23570399aeef4061f347e43c21a4fd39b16916a8c940b96

  • memory/544-54-0x0000000000840000-0x00000000017B5000-memory.dmp

    Filesize

    15.5MB

  • memory/544-55-0x0000000000840000-0x00000000017B5000-memory.dmp

    Filesize

    15.5MB

  • memory/544-60-0x0000000000840000-0x00000000017B5000-memory.dmp

    Filesize

    15.5MB

  • memory/1688-59-0x0000000000F60000-0x0000000001ED5000-memory.dmp

    Filesize

    15.5MB

  • memory/1688-61-0x0000000000F60000-0x0000000001ED5000-memory.dmp

    Filesize

    15.5MB