Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    26-01-2022 12:16

General

  • Target

    8cfaad7f4f83f6c62f36dbddeb4ce91e.exe

  • Size

    443KB

  • MD5

    8cfaad7f4f83f6c62f36dbddeb4ce91e

  • SHA1

    bfd2a347745a65530ee737d0824d1f0907508f5d

  • SHA256

    9331a8a30aaf5888027bb5540ee57118f23bb2d133de823385cae124491d31d7

  • SHA512

    8d89ce04b974692bf697956e3d3b9869622dc7e988b6da917d3896c7cd3ed93ecc992835f4fcc09cd354f2d7ddaaf55f3941d1320185717fa6b36da9f4943a8d

Malware Config

Extracted

Family

redline

Botnet

ruzkiKAKOYTO

C2

185.215.113.29:20819

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.

  • 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\8cfaad7f4f83f6c62f36dbddeb4ce91e.exe
    "C:\Users\Admin\AppData\Local\Temp\8cfaad7f4f83f6c62f36dbddeb4ce91e.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3052

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3052-115-0x0000000000547000-0x0000000000573000-memory.dmp
    Filesize

    176KB

  • memory/3052-116-0x00000000021E0000-0x0000000002219000-memory.dmp
    Filesize

    228KB

  • memory/3052-117-0x0000000000400000-0x0000000000499000-memory.dmp
    Filesize

    612KB

  • memory/3052-118-0x00000000023F0000-0x0000000002424000-memory.dmp
    Filesize

    208KB

  • memory/3052-119-0x0000000004DD0000-0x00000000052CE000-memory.dmp
    Filesize

    5.0MB

  • memory/3052-120-0x00000000026B0000-0x00000000026E2000-memory.dmp
    Filesize

    200KB

  • memory/3052-121-0x00000000052D0000-0x00000000058D6000-memory.dmp
    Filesize

    6.0MB

  • memory/3052-122-0x00000000028C0000-0x00000000028D2000-memory.dmp
    Filesize

    72KB

  • memory/3052-123-0x0000000004DC0000-0x0000000004DC1000-memory.dmp
    Filesize

    4KB

  • memory/3052-124-0x0000000004DC2000-0x0000000004DC3000-memory.dmp
    Filesize

    4KB

  • memory/3052-125-0x0000000004C70000-0x0000000004D7A000-memory.dmp
    Filesize

    1.0MB

  • memory/3052-126-0x0000000004DC3000-0x0000000004DC4000-memory.dmp
    Filesize

    4KB

  • memory/3052-127-0x00000000058E0000-0x000000000591E000-memory.dmp
    Filesize

    248KB

  • memory/3052-128-0x0000000004DC4000-0x0000000004DC6000-memory.dmp
    Filesize

    8KB

  • memory/3052-129-0x0000000005920000-0x000000000596B000-memory.dmp
    Filesize

    300KB

  • memory/3052-130-0x0000000005BA0000-0x0000000005C06000-memory.dmp
    Filesize

    408KB

  • memory/3052-131-0x0000000006240000-0x00000000062B6000-memory.dmp
    Filesize

    472KB

  • memory/3052-132-0x0000000006300000-0x0000000006392000-memory.dmp
    Filesize

    584KB

  • memory/3052-133-0x00000000063F0000-0x000000000640E000-memory.dmp
    Filesize

    120KB

  • memory/3052-134-0x0000000006620000-0x00000000067E2000-memory.dmp
    Filesize

    1.8MB

  • memory/3052-135-0x00000000067F0000-0x0000000006D1C000-memory.dmp
    Filesize

    5.2MB