Analysis

  • max time kernel
    94s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-09-2024 19:28

General

  • Target

    file.exe

  • Size

    313KB

  • MD5

    2d647cf43622ed10b6d733bb5f048fc3

  • SHA1

    6b9c5f77a9ef064a23e5018178f982570cbc64c6

  • SHA256

    41426dd54fcabbf30a68b2aa11aa4f61f3862bea83109d3e3c50cfebed1359e6

  • SHA512

    62400f1e9646268f0326aab5b95efacb0303f4c5879cccf0cbb24d1f66d0db40d0fdfebb09ba785b5dfd54df2d32e8aab48c1f5f333956b606112de68635ac3a

  • SSDEEP

    6144:neVh7D3iwjO1cYQMQ7P+iGbYwOf+eQIGE9o+3XOxyI645cMcxUPGuNhlF:OlNYQMQ7P+TOfJTo+3+xygcM2kN

Malware Config

Extracted

Family

redline

Botnet

LiveTraffic

C2

95.179.250.45:26212

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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3792
    • 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:2348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\TmpACAB.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2348-31-0x0000000007680000-0x0000000007C98000-memory.dmp

    Filesize

    6.1MB

  • memory/2348-43-0x0000000009300000-0x00000000094C2000-memory.dmp

    Filesize

    1.8MB

  • memory/2348-28-0x0000000006CF0000-0x0000000006D0E000-memory.dmp

    Filesize

    120KB

  • memory/2348-7-0x0000000005D30000-0x00000000062D4000-memory.dmp

    Filesize

    5.6MB

  • memory/2348-8-0x0000000005820000-0x00000000058B2000-memory.dmp

    Filesize

    584KB

  • memory/2348-6-0x0000000075390000-0x0000000075B40000-memory.dmp

    Filesize

    7.7MB

  • memory/2348-9-0x0000000075390000-0x0000000075B40000-memory.dmp

    Filesize

    7.7MB

  • memory/2348-10-0x00000000059C0000-0x00000000059CA000-memory.dmp

    Filesize

    40KB

  • memory/2348-44-0x000000000A610000-0x000000000AB3C000-memory.dmp

    Filesize

    5.2MB

  • memory/2348-27-0x0000000006560000-0x00000000065D6000-memory.dmp

    Filesize

    472KB

  • memory/2348-46-0x0000000075390000-0x0000000075B40000-memory.dmp

    Filesize

    7.7MB

  • memory/2348-3-0x0000000000400000-0x0000000000452000-memory.dmp

    Filesize

    328KB

  • memory/2348-34-0x0000000007310000-0x000000000734C000-memory.dmp

    Filesize

    240KB

  • memory/2348-33-0x00000000072B0000-0x00000000072C2000-memory.dmp

    Filesize

    72KB

  • memory/2348-32-0x0000000007470000-0x000000000757A000-memory.dmp

    Filesize

    1.0MB

  • memory/2348-35-0x0000000007350000-0x000000000739C000-memory.dmp

    Filesize

    304KB

  • memory/2348-36-0x0000000009700000-0x0000000009766000-memory.dmp

    Filesize

    408KB

  • memory/2348-42-0x0000000075390000-0x0000000075B40000-memory.dmp

    Filesize

    7.7MB

  • memory/2348-40-0x0000000009970000-0x00000000099C0000-memory.dmp

    Filesize

    320KB

  • memory/2348-41-0x0000000075390000-0x0000000075B40000-memory.dmp

    Filesize

    7.7MB

  • memory/3792-39-0x0000000075390000-0x0000000075B40000-memory.dmp

    Filesize

    7.7MB

  • memory/3792-0-0x000000007539E000-0x000000007539F000-memory.dmp

    Filesize

    4KB

  • memory/3792-1-0x0000000000270000-0x00000000002C4000-memory.dmp

    Filesize

    336KB

  • memory/3792-5-0x0000000075390000-0x0000000075B40000-memory.dmp

    Filesize

    7.7MB