Analysis

  • max time kernel
    91s
  • max time network
    93s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    11-02-2021 17:12

General

  • Target

    SecuriteInfo.com.Trojan.PackedNET.540.9726.18287.exe

  • Size

    1.0MB

  • MD5

    26ed749390d4a00fff4181a61c306198

  • SHA1

    84e762f9d06f95260ed399bb0442e02b98102ff5

  • SHA256

    caee9387d7ef6216014c68f4acb557c2eaee0b6e9dd79141288eb1d9d06bf30c

  • SHA512

    6ab29388801f5c9a3c7d4292d6b3cdfffa7b02d5eec524e33859e2b5caedcbd47016b463a00300379b7d41ac1db48d961f772ce0f2c5d783a0d338e9a32d65b5

Malware Config

Signatures

  • RedLine

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

  • RedLine Payload 3 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.540.9726.18287.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.540.9726.18287.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:800
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.540.9726.18287.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.540.9726.18287.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1020

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/800-2-0x00000000746D0000-0x0000000074DBE000-memory.dmp

    Filesize

    6.9MB

  • memory/800-3-0x0000000000D20000-0x0000000000D21000-memory.dmp

    Filesize

    4KB

  • memory/800-5-0x00000000004A0000-0x00000000004A4000-memory.dmp

    Filesize

    16KB

  • memory/800-6-0x0000000004FB0000-0x0000000004FB1000-memory.dmp

    Filesize

    4KB

  • memory/800-7-0x0000000002270000-0x00000000022C6000-memory.dmp

    Filesize

    344KB

  • memory/1020-8-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/1020-9-0x0000000000423FC6-mapping.dmp

  • memory/1020-10-0x00000000746D0000-0x0000000074DBE000-memory.dmp

    Filesize

    6.9MB

  • memory/1020-11-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/1020-13-0x0000000000460000-0x0000000000461000-memory.dmp

    Filesize

    4KB