Analysis

  • max time kernel
    123s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    21-05-2024 02:22

General

  • Target

    a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe

  • Size

    7.4MB

  • MD5

    4fadc908554eeb6532386f7d1af217e4

  • SHA1

    0c50cec9bc1ade05467b6ac20dab7f0bd630de30

  • SHA256

    a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa

  • SHA512

    fa938bb198367724051ab64e1fa94efdcb2102506014f73772113c9f96d17fc07d73b26370e7c992ccee6da7eba395c04f7ac67186c705827d05084e8781fe5f

  • SSDEEP

    196608:hzYa2ufb5NssQGjHLBy0qSJB/3ID5LudjOr:hz5z5NvjFy0qKBEFKOr

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 1 IoCs
  • PrivateLoader

    PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

  • RisePro

    RisePro stealer is an infostealer distributed by PrivateLoader.

  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory 4 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe
    "C:\Users\Admin\AppData\Local\Temp\a7b9148fce1c28eeda96ee8807b8eb74165408eaa0aa1b7eb18e180867c82eaa.exe"
    1⤵
    • Modifies firewall policy service
    • Drops file in System32 directory
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    PID:2952

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    d00cfcdcea9c9a9a2c0f1003a6099064

    SHA1

    659864cb4141e01507a4d66b0ddb95eadcc2ab01

    SHA256

    2de71eea7da6b6d9765dc9e32eb08142b283b75d1d3bb4a1537697d691ab0d13

    SHA512

    b95e3a9b34ed38f9e4034733ba7bb1adfb1dd94dde7726a1ad6941698b9f095294dc7f7d28930a3e500e9e880b6a016368f7b2a66edd51a3aa019f2512366bda

  • C:\Users\Admin\AppData\Local\Temp\Cab2ADA.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar2BDA.tmp
    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • memory/2952-14-0x0000000000120000-0x0000000000121000-memory.dmp
    Filesize

    4KB

  • memory/2952-7-0x0000000000090000-0x0000000000091000-memory.dmp
    Filesize

    4KB

  • memory/2952-30-0x0000000000F00000-0x0000000000F01000-memory.dmp
    Filesize

    4KB

  • memory/2952-27-0x0000000000EF0000-0x0000000000EF1000-memory.dmp
    Filesize

    4KB

  • memory/2952-24-0x0000000000140000-0x0000000000141000-memory.dmp
    Filesize

    4KB

  • memory/2952-22-0x0000000000140000-0x0000000000141000-memory.dmp
    Filesize

    4KB

  • memory/2952-19-0x0000000000130000-0x0000000000131000-memory.dmp
    Filesize

    4KB

  • memory/2952-17-0x0000000000130000-0x0000000000131000-memory.dmp
    Filesize

    4KB

  • memory/2952-29-0x0000000000EF0000-0x0000000000EF1000-memory.dmp
    Filesize

    4KB

  • memory/2952-12-0x0000000000120000-0x0000000000121000-memory.dmp
    Filesize

    4KB

  • memory/2952-9-0x0000000000090000-0x0000000000091000-memory.dmp
    Filesize

    4KB

  • memory/2952-32-0x0000000000F00000-0x0000000000F01000-memory.dmp
    Filesize

    4KB

  • memory/2952-5-0x0000000000090000-0x0000000000091000-memory.dmp
    Filesize

    4KB

  • memory/2952-4-0x0000000000080000-0x0000000000081000-memory.dmp
    Filesize

    4KB

  • memory/2952-2-0x0000000000080000-0x0000000000081000-memory.dmp
    Filesize

    4KB

  • memory/2952-0-0x0000000000080000-0x0000000000081000-memory.dmp
    Filesize

    4KB

  • memory/2952-45-0x0000000000150000-0x0000000000EF0000-memory.dmp
    Filesize

    13.6MB

  • memory/2952-46-0x0000000000150000-0x0000000000EF0000-memory.dmp
    Filesize

    13.6MB

  • memory/2952-34-0x0000000000F00000-0x0000000000F01000-memory.dmp
    Filesize

    4KB

  • memory/2952-36-0x00000000003A0000-0x0000000000792000-memory.dmp
    Filesize

    3.9MB

  • memory/2952-113-0x00000000003A0000-0x0000000000792000-memory.dmp
    Filesize

    3.9MB

  • memory/2952-114-0x0000000000150000-0x0000000000EF0000-memory.dmp
    Filesize

    13.6MB