Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    26-11-2021 16:11

General

  • Target

    77eaecb0ff29c861a9c82a6f24d63802df608db2debc3db96ed9b26300cb4a1c.exe

  • Size

    295KB

  • MD5

    b326385268ca128363c29d19abe252ca

  • SHA1

    16a5574dd4a8402ee32c6b447f7c35df58f17033

  • SHA256

    77eaecb0ff29c861a9c82a6f24d63802df608db2debc3db96ed9b26300cb4a1c

  • SHA512

    b84bb8d410df948d5045dd297176cc9cc5c6c381d91a7dee969a587681b9ccf2b01e46ca645bd275d719b5bccc922d7ab4c329b78a221c5308c9c68bca66122c

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\77eaecb0ff29c861a9c82a6f24d63802df608db2debc3db96ed9b26300cb4a1c.exe
    "C:\Users\Admin\AppData\Local\Temp\77eaecb0ff29c861a9c82a6f24d63802df608db2debc3db96ed9b26300cb4a1c.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2600

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/2600-116-0x00000000021C0000-0x00000000021F9000-memory.dmp
    Filesize

    228KB

  • memory/2600-117-0x0000000000400000-0x0000000000452000-memory.dmp
    Filesize

    328KB

  • memory/2600-115-0x0000000002190000-0x00000000021BB000-memory.dmp
    Filesize

    172KB

  • memory/2600-118-0x0000000002740000-0x000000000276E000-memory.dmp
    Filesize

    184KB

  • memory/2600-119-0x0000000004CC0000-0x0000000004CC1000-memory.dmp
    Filesize

    4KB

  • memory/2600-120-0x0000000004CC2000-0x0000000004CC3000-memory.dmp
    Filesize

    4KB

  • memory/2600-121-0x0000000004CD0000-0x0000000004CD1000-memory.dmp
    Filesize

    4KB

  • memory/2600-122-0x00000000027B0000-0x00000000027DC000-memory.dmp
    Filesize

    176KB

  • memory/2600-123-0x00000000051D0000-0x00000000051D1000-memory.dmp
    Filesize

    4KB

  • memory/2600-124-0x0000000004CC3000-0x0000000004CC4000-memory.dmp
    Filesize

    4KB

  • memory/2600-125-0x0000000004C00000-0x0000000004C01000-memory.dmp
    Filesize

    4KB

  • memory/2600-126-0x00000000057E0000-0x00000000057E1000-memory.dmp
    Filesize

    4KB

  • memory/2600-127-0x0000000004CC4000-0x0000000004CC6000-memory.dmp
    Filesize

    8KB

  • memory/2600-128-0x0000000004C30000-0x0000000004C31000-memory.dmp
    Filesize

    4KB

  • memory/2600-129-0x00000000058F0000-0x00000000058F1000-memory.dmp
    Filesize

    4KB

  • memory/2600-130-0x0000000005B80000-0x0000000005B81000-memory.dmp
    Filesize

    4KB

  • memory/2600-131-0x0000000006250000-0x0000000006251000-memory.dmp
    Filesize

    4KB

  • memory/2600-132-0x0000000006310000-0x0000000006311000-memory.dmp
    Filesize

    4KB

  • memory/2600-133-0x0000000006500000-0x0000000006501000-memory.dmp
    Filesize

    4KB

  • memory/2600-134-0x0000000007880000-0x0000000007881000-memory.dmp
    Filesize

    4KB

  • memory/2600-135-0x0000000007A50000-0x0000000007A51000-memory.dmp
    Filesize

    4KB