Analysis

  • max time kernel
    149s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/11/2024, 22:03

General

  • Target

    a8a579d8a66f4875df9cbed1a2a6c3392b232853.exe

  • Size

    770.0MB

  • MD5

    a5a83474450554b7da04587cf77f76ec

  • SHA1

    a8a579d8a66f4875df9cbed1a2a6c3392b232853

  • SHA256

    b4781474596c183da5b10c22ce2260c802ef4f553ed347f4813ad30cab0d56e2

  • SHA512

    db5c11cab72ccd89de9982c1dd5488e608195f795c5118f31160dab4a01c86d439ca9ddb37212647c38e0eac4d6394d3e47fe9c1e340f1f4cf95856e54624ee5

  • SSDEEP

    12288:anAcUmI0cmsN0C1pXVnljw7zSrmP2LszN2lRjFoC8GJx5v:aY0mygdVlM7zSsWRSCv3R

Malware Config

Extracted

Family

redline

Botnet

word 7

C2

65.21.74.139:20775

Attributes
  • auth_value

    fc283e807b7b9afa9b29c1b782aad551

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Redline family
  • 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 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8a579d8a66f4875df9cbed1a2a6c3392b232853.exe
    "C:\Users\Admin\AppData\Local\Temp\a8a579d8a66f4875df9cbed1a2a6c3392b232853.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2420
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwAA==
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:7748
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:7916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2420-38-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-24-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-2-0x0000000000500000-0x0000000000508000-memory.dmp

    Filesize

    32KB

  • memory/2420-3-0x0000000074540000-0x0000000074C2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2420-4-0x0000000004E20000-0x0000000004EE8000-memory.dmp

    Filesize

    800KB

  • memory/2420-5-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-8-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-6-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-10-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-12-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-14-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-16-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-18-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-42-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-22-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-40-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-26-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-28-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-30-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-32-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-34-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-36-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-1-0x0000000001370000-0x000000000140C000-memory.dmp

    Filesize

    624KB

  • memory/2420-0-0x000000007454E000-0x000000007454F000-memory.dmp

    Filesize

    4KB

  • memory/2420-20-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-44-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-46-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-48-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-50-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-52-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-54-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-56-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-58-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-60-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-62-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-64-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-66-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-68-0x0000000004E20000-0x0000000004EE2000-memory.dmp

    Filesize

    776KB

  • memory/2420-2821-0x0000000000BA0000-0x0000000000BEC000-memory.dmp

    Filesize

    304KB

  • memory/2420-2841-0x0000000074540000-0x0000000074C2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2420-2825-0x000000007454E000-0x000000007454F000-memory.dmp

    Filesize

    4KB

  • memory/2420-2826-0x0000000074540000-0x0000000074C2E000-memory.dmp

    Filesize

    6.9MB

  • memory/7748-2827-0x0000000002840000-0x0000000002880000-memory.dmp

    Filesize

    256KB

  • memory/7748-2824-0x0000000002840000-0x0000000002880000-memory.dmp

    Filesize

    256KB

  • memory/7916-2840-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB