Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    15-10-2021 09:37

General

  • Target

    c39f7d21aabffec2e14e7484ed6afe03.exe

  • Size

    366KB

  • MD5

    c39f7d21aabffec2e14e7484ed6afe03

  • SHA1

    ebc0316b53f68ee2f71d9c07aaf10436d9401816

  • SHA256

    aa380d5239ccf0409993f7cfb4c2345d2364f3795398de00ea5b2db86e9a2cbb

  • SHA512

    bf3877a6888bc08cf7be11f0ba7385d5c9f8c188bb89cd2194a9a7f8d2c5c46385a87433258e987cd3f42a4c67930f41463c88cacdd50db374e163b8463bc1ba

Malware Config

Extracted

Family

redline

Botnet

shop

C2

45.9.20.107:46187

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\c39f7d21aabffec2e14e7484ed6afe03.exe
    "C:\Users\Admin\AppData\Local\Temp\c39f7d21aabffec2e14e7484ed6afe03.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2272

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/2272-115-0x0000000001919000-0x000000000193C000-memory.dmp
    Filesize

    140KB

  • memory/2272-116-0x00000000016D0000-0x000000000177E000-memory.dmp
    Filesize

    696KB

  • memory/2272-117-0x0000000000400000-0x00000000016CF000-memory.dmp
    Filesize

    18.8MB

  • memory/2272-118-0x0000000003540000-0x000000000355F000-memory.dmp
    Filesize

    124KB

  • memory/2272-119-0x0000000005FB0000-0x0000000005FB1000-memory.dmp
    Filesize

    4KB

  • memory/2272-120-0x0000000005FB3000-0x0000000005FB4000-memory.dmp
    Filesize

    4KB

  • memory/2272-121-0x0000000005FB2000-0x0000000005FB3000-memory.dmp
    Filesize

    4KB

  • memory/2272-122-0x0000000005FC0000-0x0000000005FC1000-memory.dmp
    Filesize

    4KB

  • memory/2272-123-0x0000000003710000-0x000000000372D000-memory.dmp
    Filesize

    116KB

  • memory/2272-124-0x0000000006AD0000-0x0000000006AD1000-memory.dmp
    Filesize

    4KB

  • memory/2272-125-0x0000000005DE0000-0x0000000005DE1000-memory.dmp
    Filesize

    4KB

  • memory/2272-126-0x0000000005E10000-0x0000000005E11000-memory.dmp
    Filesize

    4KB

  • memory/2272-127-0x0000000005F20000-0x0000000005F21000-memory.dmp
    Filesize

    4KB

  • memory/2272-128-0x0000000005FB4000-0x0000000005FB6000-memory.dmp
    Filesize

    8KB

  • memory/2272-129-0x00000000064C0000-0x00000000064C1000-memory.dmp
    Filesize

    4KB

  • memory/2272-130-0x00000000076E0000-0x00000000076E1000-memory.dmp
    Filesize

    4KB

  • memory/2272-131-0x00000000078B0000-0x00000000078B1000-memory.dmp
    Filesize

    4KB

  • memory/2272-132-0x0000000007EE0000-0x0000000007EE1000-memory.dmp
    Filesize

    4KB

  • memory/2272-133-0x0000000007FF0000-0x0000000007FF1000-memory.dmp
    Filesize

    4KB

  • memory/2272-134-0x00000000081C0000-0x00000000081C1000-memory.dmp
    Filesize

    4KB

  • memory/2272-135-0x0000000008230000-0x0000000008231000-memory.dmp
    Filesize

    4KB