Analysis

  • max time kernel
    141s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/05/2023, 18:47

General

  • Target

    deb66b499e2c21af050a76bebba7a7a4e9340090063dc9aabc23b9fd431528d6.exe

  • Size

    347KB

  • MD5

    d5488bac3209ac7bc17e4f0b14f3aae3

  • SHA1

    58e9a30939d64ed40f8c429612733a0f3fcba40b

  • SHA256

    deb66b499e2c21af050a76bebba7a7a4e9340090063dc9aabc23b9fd431528d6

  • SHA512

    6f39b279a6a0e0773adff73c9abeec2e8d7453351fbeb2eb8738254c01819143268c6b0bef427701338706ebbe00c1cfe7be8bcc8aa3eacc57df5fff1823f531

  • SSDEEP

    6144:pqSRo+OnohGdjMmy9HnQeE/lpCB+Laq4uOGN3j71EvTv:ISM3dj7y9wVW2Uk3j0

Malware Config

Signatures

  • Detects Redline Stealer samples 3 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • RedLine

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\deb66b499e2c21af050a76bebba7a7a4e9340090063dc9aabc23b9fd431528d6.exe
    "C:\Users\Admin\AppData\Local\Temp\deb66b499e2c21af050a76bebba7a7a4e9340090063dc9aabc23b9fd431528d6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2672
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2672 -s 2092
      2⤵
      • Program crash
      PID:4976
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2672 -ip 2672
    1⤵
      PID:3964

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2672-134-0x0000000000400000-0x0000000002BB2000-memory.dmp

            Filesize

            39.7MB

          • memory/2672-135-0x0000000002C90000-0x0000000002CD6000-memory.dmp

            Filesize

            280KB

          • memory/2672-136-0x00000000074E0000-0x0000000007A84000-memory.dmp

            Filesize

            5.6MB

          • memory/2672-137-0x00000000074D0000-0x00000000074E0000-memory.dmp

            Filesize

            64KB

          • memory/2672-138-0x00000000074D0000-0x00000000074E0000-memory.dmp

            Filesize

            64KB

          • memory/2672-139-0x00000000074D0000-0x00000000074E0000-memory.dmp

            Filesize

            64KB

          • memory/2672-140-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-141-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-143-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-145-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-147-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-149-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-151-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-153-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-155-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-157-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-159-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-161-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-163-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-165-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-167-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-169-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-171-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-173-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-175-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-177-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-179-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-181-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-183-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-185-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-187-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-189-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-191-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-193-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-195-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-197-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-199-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-201-0x0000000004D50000-0x0000000004D85000-memory.dmp

            Filesize

            212KB

          • memory/2672-933-0x0000000002C90000-0x0000000002CD6000-memory.dmp

            Filesize

            280KB

          • memory/2672-934-0x00000000074D0000-0x00000000074E0000-memory.dmp

            Filesize

            64KB

          • memory/2672-935-0x00000000074D0000-0x00000000074E0000-memory.dmp

            Filesize

            64KB

          • memory/2672-936-0x00000000074D0000-0x00000000074E0000-memory.dmp

            Filesize

            64KB

          • memory/2672-937-0x0000000009E10000-0x000000000A428000-memory.dmp

            Filesize

            6.1MB

          • memory/2672-938-0x000000000A450000-0x000000000A462000-memory.dmp

            Filesize

            72KB

          • memory/2672-940-0x000000000A470000-0x000000000A57A000-memory.dmp

            Filesize

            1.0MB

          • memory/2672-941-0x000000000A590000-0x000000000A5CC000-memory.dmp

            Filesize

            240KB

          • memory/2672-942-0x00000000074D0000-0x00000000074E0000-memory.dmp

            Filesize

            64KB

          • memory/2672-944-0x00000000074D0000-0x00000000074E0000-memory.dmp

            Filesize

            64KB

          • memory/2672-946-0x0000000007410000-0x0000000007476000-memory.dmp

            Filesize

            408KB

          • memory/2672-947-0x000000000B5D0000-0x000000000B662000-memory.dmp

            Filesize

            584KB

          • memory/2672-948-0x000000000B690000-0x000000000B706000-memory.dmp

            Filesize

            472KB

          • memory/2672-949-0x000000000B760000-0x000000000B922000-memory.dmp

            Filesize

            1.8MB

          • memory/2672-950-0x000000000B980000-0x000000000BEAC000-memory.dmp

            Filesize

            5.2MB

          • memory/2672-951-0x000000000BF80000-0x000000000BF9E000-memory.dmp

            Filesize

            120KB

          • memory/2672-952-0x0000000003140000-0x0000000003190000-memory.dmp

            Filesize

            320KB