Analysis

  • max time kernel
    55s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    21-05-2022 17:43

General

  • Target

    390d59f202a84419e6cec97ffde2131e82e92fb9dcbe4a904b7b2eee7abaaf63.exe

  • Size

    407KB

  • MD5

    71bce7d3dc09587a7f7b776d516d8875

  • SHA1

    6367692ad19ab9947f406d82bbffbc09eccb89db

  • SHA256

    390d59f202a84419e6cec97ffde2131e82e92fb9dcbe4a904b7b2eee7abaaf63

  • SHA512

    d67d12723b3a8867aa4720ca3607180ff2ec86c81fb657adf7caa704511569363a962b8023082933f33b6388ae58e93203c8c928f08e95e98e62ad40ccb1248e

Malware Config

Extracted

Family

redline

Botnet

test1

C2

185.215.113.75:80

Attributes
  • auth_value

    7ab4a4e2eae9eb7ae10f64f68df53bb3

Signatures

  • RedLine

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

  • 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\390d59f202a84419e6cec97ffde2131e82e92fb9dcbe4a904b7b2eee7abaaf63.exe
    "C:\Users\Admin\AppData\Local\Temp\390d59f202a84419e6cec97ffde2131e82e92fb9dcbe4a904b7b2eee7abaaf63.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3020

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/3020-118-0x00000000004B0000-0x000000000055E000-memory.dmp
    Filesize

    696KB

  • memory/3020-119-0x0000000002220000-0x0000000002257000-memory.dmp
    Filesize

    220KB

  • memory/3020-120-0x0000000000400000-0x00000000004A7000-memory.dmp
    Filesize

    668KB

  • memory/3020-121-0x0000000002530000-0x0000000002560000-memory.dmp
    Filesize

    192KB

  • memory/3020-122-0x0000000004C80000-0x000000000517E000-memory.dmp
    Filesize

    5.0MB

  • memory/3020-123-0x00000000026D0000-0x00000000026FE000-memory.dmp
    Filesize

    184KB

  • memory/3020-124-0x0000000005180000-0x0000000005786000-memory.dmp
    Filesize

    6.0MB

  • memory/3020-125-0x00000000028C0000-0x00000000028D2000-memory.dmp
    Filesize

    72KB

  • memory/3020-126-0x0000000005790000-0x000000000589A000-memory.dmp
    Filesize

    1.0MB

  • memory/3020-127-0x00000000058A0000-0x00000000058DE000-memory.dmp
    Filesize

    248KB

  • memory/3020-128-0x0000000005900000-0x000000000594B000-memory.dmp
    Filesize

    300KB

  • memory/3020-129-0x0000000006680000-0x00000000066E6000-memory.dmp
    Filesize

    408KB

  • memory/3020-130-0x00000000069B0000-0x0000000006A26000-memory.dmp
    Filesize

    472KB

  • memory/3020-131-0x0000000006A60000-0x0000000006AF2000-memory.dmp
    Filesize

    584KB

  • memory/3020-132-0x0000000006B50000-0x0000000006B6E000-memory.dmp
    Filesize

    120KB

  • memory/3020-133-0x0000000006E90000-0x0000000007052000-memory.dmp
    Filesize

    1.8MB

  • memory/3020-134-0x0000000007060000-0x000000000758C000-memory.dmp
    Filesize

    5.2MB