Analysis

  • max time kernel
    81s
  • max time network
    140s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    29-01-2022 00:13

General

  • Target

    a1eac73544fd36aa21b63e42c2ddc11a84a6eb4a0e2eaf16ae3a06db44d4793d.exe

  • Size

    458KB

  • MD5

    449254e4825c02367caeaedf0f62173d

  • SHA1

    ee65cb0384f27fc6b0c9b29d8d742b582f43acc8

  • SHA256

    a1eac73544fd36aa21b63e42c2ddc11a84a6eb4a0e2eaf16ae3a06db44d4793d

  • SHA512

    dcd67c05df40f2661b6ea4c20bb5b156dd635d0ba165146ee1702d23f19f238d9517a56b4804d29f191100d16244016669928aadef680611b66eeaedd169fbbd

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\a1eac73544fd36aa21b63e42c2ddc11a84a6eb4a0e2eaf16ae3a06db44d4793d.exe
    "C:\Users\Admin\AppData\Local\Temp\a1eac73544fd36aa21b63e42c2ddc11a84a6eb4a0e2eaf16ae3a06db44d4793d.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2704

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/2704-115-0x00000000004D0000-0x00000000004FC000-memory.dmp
    Filesize

    176KB

  • memory/2704-116-0x00000000020B0000-0x00000000020E9000-memory.dmp
    Filesize

    228KB

  • memory/2704-117-0x0000000000400000-0x000000000047A000-memory.dmp
    Filesize

    488KB

  • memory/2704-118-0x0000000004C00000-0x0000000004C01000-memory.dmp
    Filesize

    4KB

  • memory/2704-119-0x0000000002460000-0x0000000002494000-memory.dmp
    Filesize

    208KB

  • memory/2704-120-0x0000000004C02000-0x0000000004C03000-memory.dmp
    Filesize

    4KB

  • memory/2704-121-0x0000000004C03000-0x0000000004C04000-memory.dmp
    Filesize

    4KB

  • memory/2704-122-0x0000000004C10000-0x000000000510E000-memory.dmp
    Filesize

    5.0MB

  • memory/2704-123-0x0000000004B30000-0x0000000004B62000-memory.dmp
    Filesize

    200KB

  • memory/2704-124-0x0000000005110000-0x0000000005716000-memory.dmp
    Filesize

    6.0MB

  • memory/2704-125-0x0000000005740000-0x0000000005752000-memory.dmp
    Filesize

    72KB

  • memory/2704-126-0x0000000005770000-0x000000000587A000-memory.dmp
    Filesize

    1.0MB

  • memory/2704-127-0x0000000004BA0000-0x0000000004C06000-memory.dmp
    Filesize

    408KB

  • memory/2704-128-0x00000000058C0000-0x00000000058FE000-memory.dmp
    Filesize

    248KB

  • memory/2704-129-0x0000000005910000-0x000000000595B000-memory.dmp
    Filesize

    300KB

  • memory/2704-130-0x0000000005BB0000-0x0000000005C16000-memory.dmp
    Filesize

    408KB

  • memory/2704-131-0x0000000006250000-0x00000000062C6000-memory.dmp
    Filesize

    472KB

  • memory/2704-132-0x0000000006310000-0x00000000063A2000-memory.dmp
    Filesize

    584KB

  • memory/2704-133-0x0000000006400000-0x000000000641E000-memory.dmp
    Filesize

    120KB

  • memory/2704-134-0x0000000006630000-0x00000000067F2000-memory.dmp
    Filesize

    1.8MB

  • memory/2704-135-0x0000000006800000-0x0000000006D2C000-memory.dmp
    Filesize

    5.2MB