Analysis

  • max time kernel
    85s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    26-11-2021 11:53

General

  • Target

    d0f6917a1c6b084019a30c0dfd1d7d55bfd588c9bec8cdf805a7302812bf2d31.exe

  • Size

    284KB

  • MD5

    eb1c0bf4d151ca862ea5e422675b901a

  • SHA1

    55ec8a67e0870c4eab12baa82295a83b821d73e8

  • SHA256

    d0f6917a1c6b084019a30c0dfd1d7d55bfd588c9bec8cdf805a7302812bf2d31

  • SHA512

    b6943f7990eec84094bfc5d7f5dbc2e3dff21f0382467ff7f77e0ff9c1acd9aedd3bde844482668c22a8e1a2dc6855ad3ddcdc39479ff3c745d12bd20984b600

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\d0f6917a1c6b084019a30c0dfd1d7d55bfd588c9bec8cdf805a7302812bf2d31.exe
    "C:\Users\Admin\AppData\Local\Temp\d0f6917a1c6b084019a30c0dfd1d7d55bfd588c9bec8cdf805a7302812bf2d31.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3668

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/3668-119-0x0000000000520000-0x000000000066A000-memory.dmp
    Filesize

    1.3MB

  • memory/3668-120-0x0000000000400000-0x000000000044F000-memory.dmp
    Filesize

    316KB

  • memory/3668-118-0x0000000000450000-0x00000000004FE000-memory.dmp
    Filesize

    696KB

  • memory/3668-121-0x0000000002420000-0x000000000244E000-memory.dmp
    Filesize

    184KB

  • memory/3668-122-0x0000000004DE0000-0x0000000004DE1000-memory.dmp
    Filesize

    4KB

  • memory/3668-123-0x0000000002550000-0x000000000257C000-memory.dmp
    Filesize

    176KB

  • memory/3668-124-0x00000000052E0000-0x00000000052E1000-memory.dmp
    Filesize

    4KB

  • memory/3668-125-0x0000000004C00000-0x0000000004C01000-memory.dmp
    Filesize

    4KB

  • memory/3668-126-0x0000000004C20000-0x0000000004C21000-memory.dmp
    Filesize

    4KB

  • memory/3668-127-0x0000000004DD0000-0x0000000004DD1000-memory.dmp
    Filesize

    4KB

  • memory/3668-128-0x0000000004DD2000-0x0000000004DD3000-memory.dmp
    Filesize

    4KB

  • memory/3668-129-0x0000000004DD3000-0x0000000004DD4000-memory.dmp
    Filesize

    4KB

  • memory/3668-130-0x0000000004D30000-0x0000000004D31000-memory.dmp
    Filesize

    4KB

  • memory/3668-131-0x00000000058F0000-0x00000000058F1000-memory.dmp
    Filesize

    4KB

  • memory/3668-132-0x0000000004DD4000-0x0000000004DD6000-memory.dmp
    Filesize

    8KB

  • memory/3668-133-0x0000000005B70000-0x0000000005B71000-memory.dmp
    Filesize

    4KB

  • memory/3668-134-0x0000000006230000-0x0000000006231000-memory.dmp
    Filesize

    4KB

  • memory/3668-135-0x0000000006300000-0x0000000006301000-memory.dmp
    Filesize

    4KB

  • memory/3668-136-0x00000000064F0000-0x00000000064F1000-memory.dmp
    Filesize

    4KB

  • memory/3668-137-0x00000000071B0000-0x00000000071B1000-memory.dmp
    Filesize

    4KB

  • memory/3668-138-0x0000000007380000-0x0000000007381000-memory.dmp
    Filesize

    4KB