Analysis

  • max time kernel
    95s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-09-2024 19:32

General

  • Target

    Solaraً/Bootstrapperً.exe

  • Size

    502KB

  • MD5

    7461b0c49f96d52fe0b2c0176e0aa275

  • SHA1

    24116687fc970ffc24239838d61f294ff4c2b041

  • SHA256

    4df54a234bc14ecd805d807271895be6e3115206a9a07dbc2d3c9fb9567b99b9

  • SHA512

    76502a5b1f7e2243e6fcc969c7121694bffc7e5039c0f5a257eddd9aca744acf17a819c4a48fdb29fedf51e5a70e1929c81895e08e5afff2e21006590af3a5ce

  • SSDEEP

    12288:0gUgsiwptTLgEiBKWaAEmGQL7/yg/cKTlLolg+:QFptTWBKFAEmGQLugECx

Malware Config

Signatures

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Solaraً\Bootstrapperً.exe
    "C:\Users\Admin\AppData\Local\Temp\Solaraً\Bootstrapperً.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4568
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1908-12-0x00000000081E0000-0x00000000081F2000-memory.dmp

    Filesize

    72KB

  • memory/1908-20-0x0000000008010000-0x000000000802E000-memory.dmp

    Filesize

    120KB

  • memory/1908-25-0x0000000074010000-0x00000000747C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1908-14-0x0000000008380000-0x00000000083BC000-memory.dmp

    Filesize

    240KB

  • memory/1908-13-0x0000000008490000-0x000000000859A000-memory.dmp

    Filesize

    1.0MB

  • memory/1908-7-0x0000000005A80000-0x0000000006024000-memory.dmp

    Filesize

    5.6MB

  • memory/1908-8-0x0000000005570000-0x0000000005602000-memory.dmp

    Filesize

    584KB

  • memory/1908-9-0x0000000074010000-0x00000000747C0000-memory.dmp

    Filesize

    7.7MB

  • memory/1908-10-0x0000000005530000-0x000000000553A000-memory.dmp

    Filesize

    40KB

  • memory/1908-11-0x00000000089A0000-0x0000000008FB8000-memory.dmp

    Filesize

    6.1MB

  • memory/1908-3-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/1908-22-0x000000000A780000-0x000000000ACAC000-memory.dmp

    Filesize

    5.2MB

  • memory/1908-6-0x000000007401E000-0x000000007401F000-memory.dmp

    Filesize

    4KB

  • memory/1908-15-0x00000000083C0000-0x000000000840C000-memory.dmp

    Filesize

    304KB

  • memory/1908-18-0x0000000009300000-0x0000000009366000-memory.dmp

    Filesize

    408KB

  • memory/1908-19-0x00000000095F0000-0x0000000009666000-memory.dmp

    Filesize

    472KB

  • memory/1908-21-0x000000000A080000-0x000000000A242000-memory.dmp

    Filesize

    1.8MB

  • memory/4568-1-0x0000000000500000-0x0000000000584000-memory.dmp

    Filesize

    528KB

  • memory/4568-5-0x00000000747E0000-0x0000000074F90000-memory.dmp

    Filesize

    7.7MB

  • memory/4568-23-0x00000000747E0000-0x0000000074F90000-memory.dmp

    Filesize

    7.7MB

  • memory/4568-0-0x00000000747EE000-0x00000000747EF000-memory.dmp

    Filesize

    4KB