Analysis

  • max time kernel
    25s
  • max time network
    27s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    05-02-2021 19:21

General

  • Target

    4e622ee626caec7497e89442eeae4083.exe

  • Size

    235KB

  • MD5

    4e622ee626caec7497e89442eeae4083

  • SHA1

    39958ce2a0e9c43506a3b796ae7dd94e5317e430

  • SHA256

    c4b04c108c2308b1bb0558cf3de4fc2b1357a8c112d7bc38c228874000b8a4bd

  • SHA512

    0fbc24f6a3daef01e35dd63b3539b586f483aec8a79e02d8e17001869f73fcd6328787b241549a0ed40c6338b3fff35e6d6af4987699b114bfe59017f485fd88

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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\4e622ee626caec7497e89442eeae4083.exe
    "C:\Users\Admin\AppData\Local\Temp\4e622ee626caec7497e89442eeae4083.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1096

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1096-2-0x0000000003030000-0x0000000003041000-memory.dmp
    Filesize

    68KB

  • memory/1096-3-0x0000000004AD0000-0x0000000004AE1000-memory.dmp
    Filesize

    68KB

  • memory/1096-4-0x0000000074500000-0x0000000074BEE000-memory.dmp
    Filesize

    6.9MB

  • memory/1096-5-0x00000000001C0000-0x00000000001F6000-memory.dmp
    Filesize

    216KB

  • memory/1096-6-0x0000000000400000-0x0000000000439000-memory.dmp
    Filesize

    228KB

  • memory/1096-7-0x0000000004A50000-0x0000000004A7C000-memory.dmp
    Filesize

    176KB

  • memory/1096-8-0x0000000004CC0000-0x0000000004CEA000-memory.dmp
    Filesize

    168KB

  • memory/1096-10-0x0000000004EB2000-0x0000000004EB3000-memory.dmp
    Filesize

    4KB

  • memory/1096-9-0x0000000004EB1000-0x0000000004EB2000-memory.dmp
    Filesize

    4KB

  • memory/1096-11-0x0000000004EB3000-0x0000000004EB4000-memory.dmp
    Filesize

    4KB

  • memory/1096-12-0x0000000004EB4000-0x0000000004EB6000-memory.dmp
    Filesize

    8KB