Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-05-2024 06:40

General

  • Target

    2b9fa60df2621c7cd698d7d11007f8a04cb6586f495b58f4fd8cc5de5b04f826.exe

  • Size

    402KB

  • MD5

    f02798ba573318a4ba1bb6e39c45ad5c

  • SHA1

    9b81fd616e27b9aeca4a5a42775df026da28f557

  • SHA256

    2b9fa60df2621c7cd698d7d11007f8a04cb6586f495b58f4fd8cc5de5b04f826

  • SHA512

    de15b3b67063359bad041e87e1f16029775ca16d2199b2284f3b3039c11f704f208fc994f1383aa7704a7c01544e87aba7c796c407c40c8281ebd607212f2385

  • SSDEEP

    6144:dzOa82gO92tYhBOl+vCit0Y0d0ggOl3yinIvSC9dRuJSo+2Aymo/un7pespk:daaR9wYhYiCDQKIvZ1uJSo+jjoS8spk

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
  • 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).

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 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:1984
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:4044
      • 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
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:516

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Tmp3A98.tmp

      Filesize

      2KB

      MD5

      1420d30f964eac2c85b2ccfe968eebce

      SHA1

      bdf9a6876578a3e38079c4f8cf5d6c79687ad750

      SHA256

      f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

      SHA512

      6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

    • memory/516-25-0x0000000006530000-0x00000000065A6000-memory.dmp

      Filesize

      472KB

    • memory/516-5-0x0000000005DC0000-0x0000000006364000-memory.dmp

      Filesize

      5.6MB

    • memory/516-26-0x0000000006E10000-0x0000000006E2E000-memory.dmp

      Filesize

      120KB

    • memory/516-30-0x0000000006FA0000-0x00000000070AA000-memory.dmp

      Filesize

      1.0MB

    • memory/516-29-0x0000000007450000-0x0000000007A68000-memory.dmp

      Filesize

      6.1MB

    • memory/516-6-0x0000000005810000-0x00000000058A2000-memory.dmp

      Filesize

      584KB

    • memory/516-7-0x00000000057F0000-0x00000000057FA000-memory.dmp

      Filesize

      40KB

    • memory/516-8-0x0000000074590000-0x0000000074D40000-memory.dmp

      Filesize

      7.7MB

    • memory/516-41-0x0000000074590000-0x0000000074D40000-memory.dmp

      Filesize

      7.7MB

    • memory/516-39-0x00000000084E0000-0x0000000008530000-memory.dmp

      Filesize

      320KB

    • memory/516-2-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/516-38-0x0000000008540000-0x0000000008A6C000-memory.dmp

      Filesize

      5.2MB

    • memory/516-4-0x000000007459E000-0x000000007459F000-memory.dmp

      Filesize

      4KB

    • memory/516-31-0x0000000006EE0000-0x0000000006EF2000-memory.dmp

      Filesize

      72KB

    • memory/516-32-0x0000000006F40000-0x0000000006F7C000-memory.dmp

      Filesize

      240KB

    • memory/516-33-0x00000000070B0000-0x00000000070FC000-memory.dmp

      Filesize

      304KB

    • memory/516-34-0x00000000071F0000-0x0000000007256000-memory.dmp

      Filesize

      408KB

    • memory/516-37-0x0000000007E40000-0x0000000008002000-memory.dmp

      Filesize

      1.8MB

    • memory/1984-3-0x0000000000A10000-0x0000000000A11000-memory.dmp

      Filesize

      4KB

    • memory/1984-0-0x0000000000A10000-0x0000000000A11000-memory.dmp

      Filesize

      4KB

    • memory/1984-1-0x0000000000A10000-0x0000000000A11000-memory.dmp

      Filesize

      4KB