Overview

overview

10

Static

static

0f2226e742...a0.exe

windows7_x64

10

0f2226e742...a0.exe

windows10_x64

10

Analysis

  • max time kernel
    52s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    30-10-2020 08:34

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General

  • Target

    0f2226e742ca6240a0cf723a5712cca0.exe

  • Size

    1.8MB

  • MD5

    0f2226e742ca6240a0cf723a5712cca0

  • SHA1

    2f2f9b09a68f13872d543219f5bec824bda29768

  • SHA256

    f9606e3e6dda93ec347cb4de7181ec53d26c6cbf7936097502170935d3afe0df

  • SHA512

    9596f6410c5a6cd3cc8ac23d3b3911ff904d7d06d445229e41879105d183fd87cacfa31e647c3623c2c4cb1c1eb79878a28d84e6fac2b62a38b7cb257c2ee3bc

Score
10/10
redlinediscoveryinfostealerspyware

Malware Config

Signatures

  • RedLine

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

    infostealerredline
  • RedLine Payload 4 IoCs
  • Deletes itself 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Checks installed software on the system 1 TTPs

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

    discovery
  • 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
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0f2226e742ca6240a0cf723a5712cca0.exe
    "C:\Users\Admin\AppData\Local\Temp\0f2226e742ca6240a0cf723a5712cca0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1756
    • C:\Users\Admin\AppData\Local\Temp\0f2226e742ca6240a0cf723a5712cca0.exe
      "C:\Users\Admin\AppData\Local\Temp\0f2226e742ca6240a0cf723a5712cca0.exe"
      2⤵
        PID:1628
      • C:\Users\Admin\AppData\Local\Temp\0f2226e742ca6240a0cf723a5712cca0.exe
        "C:\Users\Admin\AppData\Local\Temp\0f2226e742ca6240a0cf723a5712cca0.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1636
        • C:\Windows\SysWOW64\cmd.exe
          "cmd.exe" /C ping 127.0.0.1 -n 3 > nul & del "C:\Users\Admin\AppData\Local\Temp\0f2226e742ca6240a0cf723a5712cca0.exe"
          3⤵
          • Deletes itself
          • Suspicious use of WriteProcessMemory
          PID:1928
          • C:\Windows\SysWOW64\PING.EXE
            ping 127.0.0.1 -n 3
            4⤵
            • Runs ping.exe
            PID:612

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Credentials in Files

    1
    T1081

    Discovery

    Query Registry

    1
    T1012

    Remote System Discovery

    1
    T1018

    Lateral Movement

    Collection

    Data from Local System

    1
    T1005

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/612-13-0x0000000000000000-mapping.dmp
      Download
    • memory/1636-6-0x000000000042047A-mapping.dmp
      Download
    • memory/1636-5-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

      Download
    • memory/1636-7-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

      Download
    • memory/1636-8-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

      Download
    • memory/1636-9-0x00000000749D0000-0x00000000750BE000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/1756-0-0x00000000749D0000-0x00000000750BE000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/1756-1-0x0000000000960000-0x0000000000961000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1756-3-0x0000000000500000-0x000000000054A000-memory.dmp
      Filesize

      296KB

      Download
    • memory/1756-4-0x00000000004A0000-0x00000000004B6000-memory.dmp
      Filesize

      88KB

      Download
    • memory/1928-12-0x0000000000000000-mapping.dmp
      Download