Analysis

  • max time kernel
    24s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    04-12-2020 18:27

General

  • Target

    07dce27f1c1d75686d86d902e33e8df0.exe

  • Size

    276KB

  • MD5

    07dce27f1c1d75686d86d902e33e8df0

  • SHA1

    1ad2ada10990980ec63fff7a08bf7a835a7b5767

  • SHA256

    3f3dd442c0b26efea8723a8e435c80c5339261a0edac550364894223a43a9d51

  • SHA512

    37b7795c3a8fdd24bcce02fc205b7ec439126e7d5ce9e9ffa227f29ece25569c575015d91ef73d7eb3dbe8177d728658c49bf2a696743198d3fc20dafb71c0df

Malware Config

Signatures

  • RedLine

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

  • RedLine Payload 2 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.

  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07dce27f1c1d75686d86d902e33e8df0.exe
    "C:\Users\Admin\AppData\Local\Temp\07dce27f1c1d75686d86d902e33e8df0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:756

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/756-2-0x00000000007B1000-0x00000000007B2000-memory.dmp

    Filesize

    4KB

  • memory/756-3-0x00000000008A0000-0x00000000008A1000-memory.dmp

    Filesize

    4KB

  • memory/756-4-0x00000000026E0000-0x00000000026E1000-memory.dmp

    Filesize

    4KB

  • memory/756-5-0x0000000073870000-0x0000000073F5E000-memory.dmp

    Filesize

    6.9MB

  • memory/756-6-0x00000000027E0000-0x0000000002805000-memory.dmp

    Filesize

    148KB

  • memory/756-7-0x0000000004E00000-0x0000000004E01000-memory.dmp

    Filesize

    4KB

  • memory/756-8-0x0000000002850000-0x0000000002873000-memory.dmp

    Filesize

    140KB

  • memory/756-9-0x0000000005300000-0x0000000005301000-memory.dmp

    Filesize

    4KB

  • memory/756-10-0x0000000004C50000-0x0000000004C51000-memory.dmp

    Filesize

    4KB

  • memory/756-11-0x0000000004C90000-0x0000000004C91000-memory.dmp

    Filesize

    4KB

  • memory/756-12-0x0000000004CE0000-0x0000000004CE1000-memory.dmp

    Filesize

    4KB

  • memory/756-13-0x0000000005980000-0x0000000005981000-memory.dmp

    Filesize

    4KB

  • memory/756-14-0x0000000006670000-0x0000000006671000-memory.dmp

    Filesize

    4KB

  • memory/756-15-0x0000000006840000-0x0000000006841000-memory.dmp

    Filesize

    4KB

  • memory/756-16-0x0000000006E60000-0x0000000006E61000-memory.dmp

    Filesize

    4KB

  • memory/756-17-0x0000000006F20000-0x0000000006F21000-memory.dmp

    Filesize

    4KB

  • memory/756-18-0x0000000006FB0000-0x0000000006FB1000-memory.dmp

    Filesize

    4KB

  • memory/756-19-0x0000000007320000-0x0000000007321000-memory.dmp

    Filesize

    4KB

  • memory/756-20-0x0000000008400000-0x0000000008401000-memory.dmp

    Filesize

    4KB