Analysis

  • max time kernel
    159s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/05/2024, 06:38

General

  • Target
    2b9fa60df2621c7cd698d7d11007f8a04cb6586f495b58f4fd8cc5de5b04f826.exe
  • Size 402KB
  • Sample240511-heedssdf64
  • SHA256 2b9fa60df2621c7cd698d7d11007f8a04cb6586f495b58f4fd8cc5de5b04f826
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • LogsDiller Cloud (TG: @logsdillabot)

C2
  • 5.42.65.77:6541

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b9fa60df2621c7cd698d7d11007f8a04cb6586f495b58f4fd8cc5de5b04f826.exe
    "C:\Users\Admin\AppData\Local\Temp\2b9fa60df2621c7cd698d7d11007f8a04cb6586f495b58f4fd8cc5de5b04f826.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4248
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Modifies system certificate store
      PID:4688
  • 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 --no-appcompat-clear --mojo-platform-channel-handle=4076 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4080

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          Tmp4D6A.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Tmp4D6A.tmp
          • Size 2KB
          • SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
          • MD5 SHA1 SHA512

          memory/4248-0-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

          memory/4248-1-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

          memory/4248-3-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

          memory/4688-8-0x0000000074BC0000-0x0000000075370000-memory.dmp

          memory/4688-2-0x0000000000400000-0x0000000000452000-memory.dmp

          memory/4688-6-0x0000000005880000-0x0000000005912000-memory.dmp

          memory/4688-7-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

          memory/4688-4-0x0000000074BCE000-0x0000000074BCF000-memory.dmp

          memory/4688-9-0x0000000005AD0000-0x0000000005ADA000-memory.dmp

          memory/4688-10-0x0000000074BC0000-0x0000000075370000-memory.dmp

          memory/4688-5-0x0000000005EE0000-0x0000000006484000-memory.dmp

          memory/4688-27-0x0000000006890000-0x0000000006906000-memory.dmp

          memory/4688-28-0x0000000005D70000-0x0000000005D8E000-memory.dmp

          memory/4688-31-0x00000000073E0000-0x00000000079F8000-memory.dmp

          memory/4688-32-0x0000000006DC0000-0x0000000006ECA000-memory.dmp

          memory/4688-33-0x00000000015E0000-0x00000000015F2000-memory.dmp

          memory/4688-34-0x0000000005DB0000-0x0000000005DEC000-memory.dmp

          memory/4688-35-0x0000000005DF0000-0x0000000005E3C000-memory.dmp