Analysis

  • max time kernel
    104s
  • max time network
    186s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    22-10-2021 18:45

General

  • Target

    fccc2d1f5a2a6798d57b3d469e2fca53.exe

  • Size

    452KB

  • MD5

    fccc2d1f5a2a6798d57b3d469e2fca53

  • SHA1

    362fcdeca96efbc579da45e0c4cbc562ec7f76ed

  • SHA256

    118eeadc553951941e5dbd7b4d62a19e3406491bf55ae44f27ce9e25f12b91c4

  • SHA512

    61c2af16e3be4704ac6e2b217632d6521079ffc1dd1ed11f645fb887e6869f5780889ab7c4033845a6686ab61f20212d8247d3b03bf8bf4ae316903433bae3d7

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.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\fccc2d1f5a2a6798d57b3d469e2fca53.exe
    "C:\Users\Admin\AppData\Local\Temp\fccc2d1f5a2a6798d57b3d469e2fca53.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:764

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/764-54-0x0000000000A59000-0x0000000000A84000-memory.dmp
    Filesize

    172KB

  • memory/764-55-0x0000000000260000-0x00000000002A4000-memory.dmp
    Filesize

    272KB

  • memory/764-56-0x0000000000400000-0x00000000008A0000-memory.dmp
    Filesize

    4.6MB

  • memory/764-57-0x0000000004C51000-0x0000000004C52000-memory.dmp
    Filesize

    4KB

  • memory/764-58-0x0000000000A10000-0x0000000000A3D000-memory.dmp
    Filesize

    180KB

  • memory/764-60-0x0000000004C53000-0x0000000004C54000-memory.dmp
    Filesize

    4KB

  • memory/764-59-0x0000000004C52000-0x0000000004C53000-memory.dmp
    Filesize

    4KB

  • memory/764-61-0x0000000004B40000-0x0000000004B6B000-memory.dmp
    Filesize

    172KB

  • memory/764-62-0x0000000004C54000-0x0000000004C56000-memory.dmp
    Filesize

    8KB