Analysis

  • max time kernel
    81s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    15-10-2021 15:40

General

  • Target

    d55df20b9c51fe7cd37a9ce10929097c50839b7a3e79a8704e1b0f77669f3915.exe

  • Size

    366KB

  • MD5

    2ed5329b3465224cfded0571dff66226

  • SHA1

    e3eecef8e32dd47adb0d3fc8a2737af53527ffbf

  • SHA256

    d55df20b9c51fe7cd37a9ce10929097c50839b7a3e79a8704e1b0f77669f3915

  • SHA512

    6cc1128f7e6cb6d6fb9ab40247cc7ed352580e3208fdd07db5c6ccad8a4c036b8b45f7f2b705dd79a8c269c31c120047a3d1889424dc0604219bbd7d781a5a6f

Malware Config

Extracted

Family

redline

Botnet

UTS

C2

45.9.20.182:52236

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\d55df20b9c51fe7cd37a9ce10929097c50839b7a3e79a8704e1b0f77669f3915.exe
    "C:\Users\Admin\AppData\Local\Temp\d55df20b9c51fe7cd37a9ce10929097c50839b7a3e79a8704e1b0f77669f3915.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3472

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/3472-115-0x0000000001879000-0x000000000189C000-memory.dmp
    Filesize

    140KB

  • memory/3472-116-0x0000000003680000-0x000000000369F000-memory.dmp
    Filesize

    124KB

  • memory/3472-117-0x0000000005FF0000-0x0000000005FF1000-memory.dmp
    Filesize

    4KB

  • memory/3472-118-0x0000000003840000-0x000000000385D000-memory.dmp
    Filesize

    116KB

  • memory/3472-119-0x00000000064F0000-0x00000000064F1000-memory.dmp
    Filesize

    4KB

  • memory/3472-120-0x0000000003990000-0x0000000003991000-memory.dmp
    Filesize

    4KB

  • memory/3472-122-0x0000000005E80000-0x0000000005E81000-memory.dmp
    Filesize

    4KB

  • memory/3472-121-0x0000000003400000-0x0000000003430000-memory.dmp
    Filesize

    192KB

  • memory/3472-123-0x0000000000400000-0x00000000016CE000-memory.dmp
    Filesize

    18.8MB

  • memory/3472-126-0x0000000005FE3000-0x0000000005FE4000-memory.dmp
    Filesize

    4KB

  • memory/3472-125-0x0000000005FE2000-0x0000000005FE3000-memory.dmp
    Filesize

    4KB

  • memory/3472-124-0x0000000005FE0000-0x0000000005FE1000-memory.dmp
    Filesize

    4KB

  • memory/3472-127-0x00000000039C0000-0x00000000039C1000-memory.dmp
    Filesize

    4KB

  • memory/3472-128-0x0000000006B00000-0x0000000006B01000-memory.dmp
    Filesize

    4KB

  • memory/3472-129-0x0000000005FE4000-0x0000000005FE6000-memory.dmp
    Filesize

    8KB

  • memory/3472-130-0x0000000007BA0000-0x0000000007BA1000-memory.dmp
    Filesize

    4KB

  • memory/3472-131-0x0000000007D70000-0x0000000007D71000-memory.dmp
    Filesize

    4KB

  • memory/3472-132-0x00000000082A0000-0x00000000082A1000-memory.dmp
    Filesize

    4KB

  • memory/3472-133-0x0000000008380000-0x0000000008381000-memory.dmp
    Filesize

    4KB

  • memory/3472-134-0x0000000008560000-0x0000000008561000-memory.dmp
    Filesize

    4KB

  • memory/3472-135-0x00000000085C0000-0x00000000085C1000-memory.dmp
    Filesize

    4KB