Analysis

  • max time kernel
    131s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05-11-2024 17:08

General

  • Target

    d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e.exe

  • Size

    464KB

  • MD5

    990c8e3fc56a2734631b51fc61a6779a

  • SHA1

    55a16cc67fc52cdf0690387e083955048106d48a

  • SHA256

    d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e

  • SHA512

    f5332bcae3242d86a58adf01069c425f5b22bdda9045200fb5b3d9ab3e983d94af8462a04e148b7164e8d6122ec2d198d18081850e00175bb257c0ddb3defdc5

  • SSDEEP

    12288:zDDF2BjT6XYNn5Bx4ecMEkRP4MwEcGnq48yk:zDDF2VT6XYNjA5kRlfqvyk

Malware Config

Extracted

Family

redline

Botnet

1

C2

107.182.129.73:21733

Attributes
  • auth_value

    3a5bb0917495b4312d052a0b8977d2bb

Signatures

  • RedLine

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

  • RedLine payload 3 IoCs
  • Redline family
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • 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.

  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e.exe
    "C:\Users\Admin\AppData\Local\Temp\d80ce10659442d8e5b9c28e53bf254711881cf9502f52aeb8abf4a15c9e6e36e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1856
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1704
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 36
      2⤵
      • Program crash
      PID:2384

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1704-2-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1704-9-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1704-8-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1704-1-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1704-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1704-10-0x000000007403E000-0x000000007403F000-memory.dmp

    Filesize

    4KB

  • memory/1704-11-0x0000000074030000-0x000000007471E000-memory.dmp

    Filesize

    6.9MB

  • memory/1704-12-0x000000007403E000-0x000000007403F000-memory.dmp

    Filesize

    4KB

  • memory/1704-13-0x0000000074030000-0x000000007471E000-memory.dmp

    Filesize

    6.9MB

  • memory/1856-0-0x0000000000BCF000-0x0000000000BD0000-memory.dmp

    Filesize

    4KB