Analysis

  • max time kernel
    52s
  • max time network
    73s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    18-05-2022 08:10

General

  • Target

    562404efc127dca3300c5b4c401f587434bc5238b513e9188f9fcc17f865db77.exe

  • Size

    433KB

  • MD5

    23b2e04eded0c94420a288b82e4c7b69

  • SHA1

    4248ccf4deca5569cb2ceca1b65c0fd203cfa5de

  • SHA256

    562404efc127dca3300c5b4c401f587434bc5238b513e9188f9fcc17f865db77

  • SHA512

    6429591cbac276fbf09fbc647c5320f8612befa4a66845fa8cc0082af7076e8e4ab7e61601c35de408b4fe5292cd7d1ac7bbd0a353986e16d081197e31e7a5e8

Malware Config

Extracted

Family

redline

Botnet

test1

C2

185.215.113.75:80

Attributes
  • auth_value

    7ab4a4e2eae9eb7ae10f64f68df53bb3

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\562404efc127dca3300c5b4c401f587434bc5238b513e9188f9fcc17f865db77.exe
    "C:\Users\Admin\AppData\Local\Temp\562404efc127dca3300c5b4c401f587434bc5238b513e9188f9fcc17f865db77.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3900

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/3900-117-0x0000000002B90000-0x0000000002C3E000-memory.dmp
    Filesize

    696KB

  • memory/3900-118-0x0000000004900000-0x0000000004937000-memory.dmp
    Filesize

    220KB

  • memory/3900-119-0x00000000049F0000-0x0000000004A20000-memory.dmp
    Filesize

    192KB

  • memory/3900-120-0x0000000000400000-0x0000000002B8A000-memory.dmp
    Filesize

    39.5MB

  • memory/3900-121-0x00000000073F0000-0x00000000078EE000-memory.dmp
    Filesize

    5.0MB

  • memory/3900-122-0x0000000007240000-0x000000000726E000-memory.dmp
    Filesize

    184KB

  • memory/3900-123-0x00000000078F0000-0x0000000007EF6000-memory.dmp
    Filesize

    6.0MB

  • memory/3900-124-0x00000000072F0000-0x0000000007302000-memory.dmp
    Filesize

    72KB

  • memory/3900-125-0x0000000007F00000-0x000000000800A000-memory.dmp
    Filesize

    1.0MB

  • memory/3900-126-0x0000000007320000-0x000000000735E000-memory.dmp
    Filesize

    248KB

  • memory/3900-127-0x0000000008010000-0x000000000805B000-memory.dmp
    Filesize

    300KB

  • memory/3900-128-0x0000000008D40000-0x0000000008DB6000-memory.dmp
    Filesize

    472KB

  • memory/3900-129-0x0000000008DE0000-0x0000000008E72000-memory.dmp
    Filesize

    584KB

  • memory/3900-130-0x0000000008EE0000-0x0000000008EFE000-memory.dmp
    Filesize

    120KB

  • memory/3900-131-0x00000000090A0000-0x0000000009106000-memory.dmp
    Filesize

    408KB

  • memory/3900-132-0x00000000093E0000-0x00000000095A2000-memory.dmp
    Filesize

    1.8MB

  • memory/3900-133-0x00000000095C0000-0x0000000009AEC000-memory.dmp
    Filesize

    5.2MB