Analysis

  • max time kernel
    110s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    22-10-2021 23:29

General

  • Target

    f04d0f53ad5b0971f20ed5b9b79a16cf4b5d53d1c5c0afca419e32201529e54f.exe

  • Size

    404KB

  • MD5

    8e50ef70f42d8d0f8b0ce551dbbbc5c4

  • SHA1

    fd232494013818e2099e0d4b8d16ef385861a90c

  • SHA256

    f04d0f53ad5b0971f20ed5b9b79a16cf4b5d53d1c5c0afca419e32201529e54f

  • SHA512

    ca9b66f107a23f80253a8c4f839b9b14acb6882968ff42a7c0697d930bbe3d5248a5c4d3364a0d5ae8737e112907f225d602047d65d26aac8754a17ed96cfaf9

Malware Config

Extracted

Family

redline

Botnet

BTC-2021

C2

2.56.214.190:59628

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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f04d0f53ad5b0971f20ed5b9b79a16cf4b5d53d1c5c0afca419e32201529e54f.exe
    "C:\Users\Admin\AppData\Local\Temp\f04d0f53ad5b0971f20ed5b9b79a16cf4b5d53d1c5c0afca419e32201529e54f.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3456

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/3456-115-0x0000000000B46000-0x0000000000B68000-memory.dmp
    Filesize

    136KB

  • memory/3456-116-0x00000000008A0000-0x000000000094E000-memory.dmp
    Filesize

    696KB

  • memory/3456-117-0x0000000000400000-0x0000000000894000-memory.dmp
    Filesize

    4.6MB

  • memory/3456-118-0x0000000002800000-0x000000000281B000-memory.dmp
    Filesize

    108KB

  • memory/3456-119-0x00000000050D0000-0x00000000050D1000-memory.dmp
    Filesize

    4KB

  • memory/3456-121-0x0000000002A82000-0x0000000002A83000-memory.dmp
    Filesize

    4KB

  • memory/3456-120-0x0000000002A80000-0x0000000002A81000-memory.dmp
    Filesize

    4KB

  • memory/3456-122-0x0000000002A83000-0x0000000002A84000-memory.dmp
    Filesize

    4KB

  • memory/3456-123-0x00000000029B0000-0x00000000029CA000-memory.dmp
    Filesize

    104KB

  • memory/3456-124-0x00000000055D0000-0x00000000055D1000-memory.dmp
    Filesize

    4KB

  • memory/3456-125-0x0000000002A50000-0x0000000002A51000-memory.dmp
    Filesize

    4KB

  • memory/3456-126-0x0000000005BE0000-0x0000000005BE1000-memory.dmp
    Filesize

    4KB

  • memory/3456-127-0x0000000002A84000-0x0000000002A86000-memory.dmp
    Filesize

    8KB

  • memory/3456-128-0x0000000002BA0000-0x0000000002BA1000-memory.dmp
    Filesize

    4KB

  • memory/3456-129-0x0000000002C20000-0x0000000002C21000-memory.dmp
    Filesize

    4KB

  • memory/3456-130-0x0000000005E20000-0x0000000005E21000-memory.dmp
    Filesize

    4KB

  • memory/3456-131-0x0000000005FA0000-0x0000000005FA1000-memory.dmp
    Filesize

    4KB

  • memory/3456-132-0x00000000061B0000-0x00000000061B1000-memory.dmp
    Filesize

    4KB

  • memory/3456-133-0x0000000006210000-0x0000000006211000-memory.dmp
    Filesize

    4KB

  • memory/3456-134-0x0000000007520000-0x0000000007521000-memory.dmp
    Filesize

    4KB

  • memory/3456-135-0x00000000076F0000-0x00000000076F1000-memory.dmp
    Filesize

    4KB