Analysis

  • max time kernel
    26s
  • max time network
    24s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    15-12-2020 07:58

General

  • Target

    14d9e9e29951389651ada7196394637d.exe

  • Size

    18KB

  • MD5

    14d9e9e29951389651ada7196394637d

  • SHA1

    50163e90ff9d1921ca5a5097634f25124a6b50fb

  • SHA256

    2b14c418ece19eda5bffd6234b71eb9b60eb9f07c80a3850fb7371fed92ad63f

  • SHA512

    a181003d761574d40155ee39bf355c41a39ef6033eb91d5ca8f78569e37f2204a7ee79fbcf50027325297f5f59b0ee49bef70bbd7157a32aa38ca0f92e540915

Score
10/10

Malware Config

Signatures

  • RedLine

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

  • RedLine Payload 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14d9e9e29951389651ada7196394637d.exe
    "C:\Users\Admin\AppData\Local\Temp\14d9e9e29951389651ada7196394637d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1580
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1188

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1188-5-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/1188-6-0x000000000040CD2F-mapping.dmp

  • memory/1188-7-0x0000000000400000-0x0000000000435000-memory.dmp

    Filesize

    212KB

  • memory/1188-8-0x0000000001FF0000-0x0000000002001000-memory.dmp

    Filesize

    68KB

  • memory/1188-9-0x0000000073790000-0x0000000073E7E000-memory.dmp

    Filesize

    6.9MB

  • memory/1188-10-0x0000000000390000-0x00000000003B4000-memory.dmp

    Filesize

    144KB

  • memory/1188-11-0x00000000004A0000-0x00000000004C2000-memory.dmp

    Filesize

    136KB

  • memory/1580-2-0x00000000744C0000-0x0000000074BAE000-memory.dmp

    Filesize

    6.9MB

  • memory/1580-3-0x0000000000940000-0x0000000000941000-memory.dmp

    Filesize

    4KB