Analysis

  • max time kernel
    133s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/09/2024, 12:30

General

  • Target
    f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe
  • Size 312KB
  • Sample240912-pph83avell
  • SHA256 f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • LogsDiller Cloud (TG: @logsdillabot)

C2
  • 185.203.241.68:40901

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • 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
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe
    "C:\Users\Admin\AppData\Local\Temp\f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1488
    • 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
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2796
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4236,i,12198811467968044966,17227406646827438786,262144 --variations-seed-version --mojo-platform-channel-handle=4072 /prefetch:8
    1⤵
      PID:1520

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Tmp6462.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Tmp6462.tmp
          • Size 2KB
          • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
          • MD5 SHA1 SHA512

          memory/1488-1-0x0000000000F30000-0x0000000000F84000-memory.dmp

          memory/1488-38-0x0000000074470000-0x0000000074C20000-memory.dmp

          memory/1488-7-0x0000000074470000-0x0000000074C20000-memory.dmp

          memory/1488-0-0x000000007447E000-0x000000007447F000-memory.dmp

          memory/2796-33-0x00000000069B0000-0x0000000006FC8000-memory.dmp

          memory/2796-35-0x0000000006440000-0x0000000006452000-memory.dmp

          memory/2796-11-0x0000000005110000-0x000000000511A000-memory.dmp

          memory/2796-12-0x0000000074470000-0x0000000074C20000-memory.dmp

          memory/2796-9-0x0000000004F60000-0x0000000004FF2000-memory.dmp

          memory/2796-29-0x0000000005CA0000-0x0000000005D16000-memory.dmp

          memory/2796-30-0x0000000006370000-0x000000000638E000-memory.dmp

          memory/2796-8-0x0000000005410000-0x00000000059B4000-memory.dmp

          memory/2796-34-0x0000000006500000-0x000000000660A000-memory.dmp

          memory/2796-10-0x0000000074470000-0x0000000074C20000-memory.dmp

          memory/2796-36-0x00000000064A0000-0x00000000064DC000-memory.dmp

          memory/2796-37-0x0000000006610000-0x000000000665C000-memory.dmp

          memory/2796-4-0x0000000000400000-0x0000000000452000-memory.dmp

          memory/2796-39-0x0000000074470000-0x0000000074C20000-memory.dmp

          memory/2796-40-0x0000000006750000-0x00000000067B6000-memory.dmp

          memory/2796-43-0x00000000073A0000-0x0000000007562000-memory.dmp

          memory/2796-44-0x0000000007AA0000-0x0000000007FCC000-memory.dmp

          memory/2796-45-0x0000000007990000-0x00000000079E0000-memory.dmp

          memory/2796-47-0x0000000074470000-0x0000000074C20000-memory.dmp