Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    15-10-2021 14:32

General

  • Target

    62f4233a09d96c9d1393a860638c417b01da9cce40b2ed3e87ab60db78eff0c9.exe

  • Size

    366KB

  • MD5

    20fbca559a94e6b36787521ee4bfaeb5

  • SHA1

    58fd60d637f68a5488e80e80069582bfc495eb14

  • SHA256

    62f4233a09d96c9d1393a860638c417b01da9cce40b2ed3e87ab60db78eff0c9

  • SHA512

    6946a62bb2c06d5b0ba54dee6c9fac888128718fb7019e65acbaa0d9dc6535876f4adc1081b592a87206708e63fca900f38c24585fac14b67182be0d78184c99

Malware Config

Extracted

Family

redline

Botnet

PUB

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\62f4233a09d96c9d1393a860638c417b01da9cce40b2ed3e87ab60db78eff0c9.exe
    "C:\Users\Admin\AppData\Local\Temp\62f4233a09d96c9d1393a860638c417b01da9cce40b2ed3e87ab60db78eff0c9.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4132

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/4132-115-0x0000000001A59000-0x0000000001A7C000-memory.dmp
    Filesize

    140KB

  • memory/4132-117-0x0000000000400000-0x00000000016CF000-memory.dmp
    Filesize

    18.8MB

  • memory/4132-116-0x0000000001970000-0x00000000019A0000-memory.dmp
    Filesize

    192KB

  • memory/4132-118-0x0000000001A20000-0x0000000001A3F000-memory.dmp
    Filesize

    124KB

  • memory/4132-119-0x0000000003820000-0x0000000003821000-memory.dmp
    Filesize

    4KB

  • memory/4132-120-0x0000000003822000-0x0000000003823000-memory.dmp
    Filesize

    4KB

  • memory/4132-122-0x0000000003823000-0x0000000003824000-memory.dmp
    Filesize

    4KB

  • memory/4132-121-0x0000000005E20000-0x0000000005E21000-memory.dmp
    Filesize

    4KB

  • memory/4132-123-0x00000000037F0000-0x000000000380D000-memory.dmp
    Filesize

    116KB

  • memory/4132-124-0x0000000006320000-0x0000000006321000-memory.dmp
    Filesize

    4KB

  • memory/4132-125-0x00000000038A0000-0x00000000038A1000-memory.dmp
    Filesize

    4KB

  • memory/4132-126-0x0000000006930000-0x0000000006931000-memory.dmp
    Filesize

    4KB

  • memory/4132-127-0x0000000006A40000-0x0000000006A41000-memory.dmp
    Filesize

    4KB

  • memory/4132-128-0x0000000003824000-0x0000000003826000-memory.dmp
    Filesize

    8KB

  • memory/4132-129-0x0000000006AC0000-0x0000000006AC1000-memory.dmp
    Filesize

    4KB

  • memory/4132-130-0x00000000076E0000-0x00000000076E1000-memory.dmp
    Filesize

    4KB

  • memory/4132-131-0x00000000078B0000-0x00000000078B1000-memory.dmp
    Filesize

    4KB

  • memory/4132-132-0x0000000007EE0000-0x0000000007EE1000-memory.dmp
    Filesize

    4KB

  • memory/4132-133-0x0000000008240000-0x0000000008241000-memory.dmp
    Filesize

    4KB

  • memory/4132-134-0x0000000008340000-0x0000000008341000-memory.dmp
    Filesize

    4KB

  • memory/4132-135-0x00000000084F0000-0x00000000084F1000-memory.dmp
    Filesize

    4KB