Analysis

  • max time kernel
    145s
  • max time network
    154s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    25-05-2022 01:20

General

  • Target

    584d19fdb0dd674f54b038c862648081dea39d671b9cd2f000ff29a6a5c45ca9.exe

  • Size

    378KB

  • MD5

    e77d8a6230a412bc3bbe220734fda7da

  • SHA1

    5f1a2b3a02f2d21a8f39905cc6112f2ed3915f4e

  • SHA256

    584d19fdb0dd674f54b038c862648081dea39d671b9cd2f000ff29a6a5c45ca9

  • SHA512

    378f04409f69b7e59656576e974223ffc1c5c5a366b608d57d1effe366ce9685218bece05cd8978019cb66fbb648733181b6e6e21cf7d5f25dbad60ab59d9ca1

Malware Config

Extracted

Family

redline

Botnet

top

C2

185.215.113.75:81

Attributes
  • auth_value

    ff6259bc2baf33b54b454aad484fb0ee

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\584d19fdb0dd674f54b038c862648081dea39d671b9cd2f000ff29a6a5c45ca9.exe
    "C:\Users\Admin\AppData\Local\Temp\584d19fdb0dd674f54b038c862648081dea39d671b9cd2f000ff29a6a5c45ca9.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3932

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/3932-118-0x0000000000400000-0x00000000004A4000-memory.dmp
    Filesize

    656KB

  • memory/3932-117-0x0000000000600000-0x0000000000637000-memory.dmp
    Filesize

    220KB

  • memory/3932-116-0x00000000007B1000-0x00000000007DB000-memory.dmp
    Filesize

    168KB

  • memory/3932-119-0x0000000002660000-0x0000000002690000-memory.dmp
    Filesize

    192KB

  • memory/3932-120-0x0000000004C30000-0x000000000512E000-memory.dmp
    Filesize

    5.0MB

  • memory/3932-121-0x0000000004B30000-0x0000000004B5E000-memory.dmp
    Filesize

    184KB

  • memory/3932-122-0x0000000005130000-0x0000000005736000-memory.dmp
    Filesize

    6.0MB

  • memory/3932-123-0x0000000005740000-0x0000000005752000-memory.dmp
    Filesize

    72KB

  • memory/3932-124-0x0000000005760000-0x000000000586A000-memory.dmp
    Filesize

    1.0MB

  • memory/3932-125-0x0000000005870000-0x00000000058AE000-memory.dmp
    Filesize

    248KB

  • memory/3932-126-0x0000000005A00000-0x0000000005A4B000-memory.dmp
    Filesize

    300KB

  • memory/3932-127-0x0000000006660000-0x00000000066C6000-memory.dmp
    Filesize

    408KB

  • memory/3932-128-0x00000000069A0000-0x0000000006A16000-memory.dmp
    Filesize

    472KB

  • memory/3932-129-0x0000000006A50000-0x0000000006AE2000-memory.dmp
    Filesize

    584KB

  • memory/3932-130-0x0000000006C60000-0x0000000006C7E000-memory.dmp
    Filesize

    120KB

  • memory/3932-131-0x0000000006E80000-0x0000000007042000-memory.dmp
    Filesize

    1.8MB

  • memory/3932-132-0x0000000007050000-0x000000000757C000-memory.dmp
    Filesize

    5.2MB