Analysis

  • max time kernel
    110s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/03/2023, 06:33

General

  • Target

    c704e56b2c3038c94aacb449ca900ebd16b69cc01033470fe8fdccd9a0ba0620.exe

  • Size

    398KB

  • MD5

    4db2e0dc6d6dd3cef5d073cb9bd2dddc

  • SHA1

    e6e8a2aadd492e5d0b1301eca6ddb252af0c9024

  • SHA256

    c704e56b2c3038c94aacb449ca900ebd16b69cc01033470fe8fdccd9a0ba0620

  • SHA512

    809e4d58e6e37ac09ec5a1199167eba6128e2cb0fd82db6334b6c8ae09b8310b155f6f21e1641e1453306eecd78bf68551acd7c85d8fa513f24b04f41acc930e

  • SSDEEP

    3072:EyKl05DLtJEIcpWkVqVT/4NUl81DgsDdHZ0+NkYfnSPJ2hLBKtTzpk1OrDUifge7:v5DLvPc5VqVr4dPZ2ah9Kt/aOr9qkL

Malware Config

Extracted

Family

redline

Botnet

@Germany

C2

185.11.61.125:22344

Attributes
  • auth_value

    9d15d78194367a949e54a07d6ce02c62

Signatures

  • RedLine

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

  • RedLine payload 33 IoCs
  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c704e56b2c3038c94aacb449ca900ebd16b69cc01033470fe8fdccd9a0ba0620.exe
    "C:\Users\Admin\AppData\Local\Temp\c704e56b2c3038c94aacb449ca900ebd16b69cc01033470fe8fdccd9a0ba0620.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4196
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4196 -s 1232
      2⤵
      • Program crash
      PID:820
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4196 -ip 4196
    1⤵
      PID:2856

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4196-134-0x0000000004880000-0x00000000048E2000-memory.dmp

      Filesize

      392KB

    • memory/4196-135-0x0000000007360000-0x0000000007904000-memory.dmp

      Filesize

      5.6MB

    • memory/4196-136-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-137-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-139-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-141-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-143-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-145-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-147-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-149-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-151-0x0000000007350000-0x0000000007360000-memory.dmp

      Filesize

      64KB

    • memory/4196-155-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-156-0x0000000007350000-0x0000000007360000-memory.dmp

      Filesize

      64KB

    • memory/4196-153-0x0000000007350000-0x0000000007360000-memory.dmp

      Filesize

      64KB

    • memory/4196-152-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-158-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-160-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-162-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-164-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-166-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-168-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-170-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-172-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-174-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-176-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-180-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-178-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-182-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-184-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-186-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-188-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-190-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-192-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-194-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-196-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-198-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-200-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-202-0x00000000072A0000-0x00000000072F2000-memory.dmp

      Filesize

      328KB

    • memory/4196-929-0x0000000007910000-0x0000000007F28000-memory.dmp

      Filesize

      6.1MB

    • memory/4196-930-0x0000000007F40000-0x0000000007F52000-memory.dmp

      Filesize

      72KB

    • memory/4196-931-0x0000000007F60000-0x000000000806A000-memory.dmp

      Filesize

      1.0MB

    • memory/4196-932-0x0000000007350000-0x0000000007360000-memory.dmp

      Filesize

      64KB

    • memory/4196-933-0x0000000008070000-0x00000000080AC000-memory.dmp

      Filesize

      240KB

    • memory/4196-934-0x0000000008380000-0x00000000083E6000-memory.dmp

      Filesize

      408KB

    • memory/4196-935-0x0000000008A50000-0x0000000008AE2000-memory.dmp

      Filesize

      584KB

    • memory/4196-936-0x0000000008B00000-0x0000000008B76000-memory.dmp

      Filesize

      472KB

    • memory/4196-937-0x0000000008BE0000-0x0000000008DA2000-memory.dmp

      Filesize

      1.8MB

    • memory/4196-938-0x0000000008DC0000-0x00000000092EC000-memory.dmp

      Filesize

      5.2MB

    • memory/4196-939-0x0000000009410000-0x000000000942E000-memory.dmp

      Filesize

      120KB

    • memory/4196-942-0x0000000007350000-0x0000000007360000-memory.dmp

      Filesize

      64KB

    • memory/4196-943-0x0000000007350000-0x0000000007360000-memory.dmp

      Filesize

      64KB

    • memory/4196-944-0x0000000007350000-0x0000000007360000-memory.dmp

      Filesize

      64KB