Analysis

  • max time kernel
    110s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    27-11-2021 01:36

General

  • Target

    9548b66d9c4a78a828d004dbe5a0c9a9bd040ec47080ba0b3e8ea98a2f6dfcc9.exe

  • Size

    393KB

  • MD5

    d5c34a9589f7b27ee9752de87fcad0fb

  • SHA1

    d054a84da90190f996ad34cfe4a246629b1f0560

  • SHA256

    9548b66d9c4a78a828d004dbe5a0c9a9bd040ec47080ba0b3e8ea98a2f6dfcc9

  • SHA512

    ed73960d8c09c1285927b0dde5deedbff4d0671ec6d95a855610a1e3072565b2c96029633715f32276dc182322cf02aecbc6ee6fb1b13d138f2360a3374fab9f

Malware Config

Extracted

Family

redline

Botnet

udptest

C2

193.56.146.64:65441

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\9548b66d9c4a78a828d004dbe5a0c9a9bd040ec47080ba0b3e8ea98a2f6dfcc9.exe
    "C:\Users\Admin\AppData\Local\Temp\9548b66d9c4a78a828d004dbe5a0c9a9bd040ec47080ba0b3e8ea98a2f6dfcc9.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2736

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/2736-118-0x0000000001F66000-0x0000000001F92000-memory.dmp
    Filesize

    176KB

  • memory/2736-119-0x0000000001D70000-0x0000000001EBA000-memory.dmp
    Filesize

    1.3MB

  • memory/2736-120-0x0000000000400000-0x0000000001C18000-memory.dmp
    Filesize

    24.1MB

  • memory/2736-121-0x0000000003AC0000-0x0000000003AEE000-memory.dmp
    Filesize

    184KB

  • memory/2736-122-0x00000000064A0000-0x00000000064A1000-memory.dmp
    Filesize

    4KB

  • memory/2736-123-0x0000000003D10000-0x0000000003D3C000-memory.dmp
    Filesize

    176KB

  • memory/2736-124-0x00000000069A0000-0x00000000069A1000-memory.dmp
    Filesize

    4KB

  • memory/2736-125-0x0000000003F00000-0x0000000003F01000-memory.dmp
    Filesize

    4KB

  • memory/2736-126-0x00000000062E0000-0x00000000062E1000-memory.dmp
    Filesize

    4KB

  • memory/2736-128-0x0000000006492000-0x0000000006493000-memory.dmp
    Filesize

    4KB

  • memory/2736-127-0x0000000006490000-0x0000000006491000-memory.dmp
    Filesize

    4KB

  • memory/2736-129-0x0000000006493000-0x0000000006494000-memory.dmp
    Filesize

    4KB

  • memory/2736-130-0x0000000003F30000-0x0000000003F31000-memory.dmp
    Filesize

    4KB

  • memory/2736-131-0x0000000006420000-0x0000000006421000-memory.dmp
    Filesize

    4KB

  • memory/2736-132-0x0000000006494000-0x0000000006496000-memory.dmp
    Filesize

    8KB

  • memory/2736-133-0x00000000071D0000-0x00000000071D1000-memory.dmp
    Filesize

    4KB

  • memory/2736-134-0x0000000007250000-0x0000000007251000-memory.dmp
    Filesize

    4KB

  • memory/2736-135-0x0000000007330000-0x0000000007331000-memory.dmp
    Filesize

    4KB

  • memory/2736-136-0x00000000074F0000-0x00000000074F1000-memory.dmp
    Filesize

    4KB

  • memory/2736-137-0x0000000007BF0000-0x0000000007BF1000-memory.dmp
    Filesize

    4KB

  • memory/2736-138-0x0000000007DD0000-0x0000000007DD1000-memory.dmp
    Filesize

    4KB