Analysis

  • max time kernel
    57s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10-20220414-en
  • submitted
    18-05-2022 13:40

General

  • Target

    9f157fd8ef758df714c6fb2ee1a45bf8e5186bd2226b349d90a1e75d2e6b334b.exe

  • Size

    428KB

  • MD5

    714fc9a15776f929f4f61643999d1bbc

  • SHA1

    3eb8b79b7bbd94e2b5231f397817485107f8eef2

  • SHA256

    9f157fd8ef758df714c6fb2ee1a45bf8e5186bd2226b349d90a1e75d2e6b334b

  • SHA512

    6ace6463ff33a9ee20af75b6a3cdff9a9d94c028bd94fbb3bcfe50bd8ac76ae842e58af45b110be12e0024ec7b03905ba20ed565078b47cb40e4ac738b87be9d

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\9f157fd8ef758df714c6fb2ee1a45bf8e5186bd2226b349d90a1e75d2e6b334b.exe
    "C:\Users\Admin\AppData\Local\Temp\9f157fd8ef758df714c6fb2ee1a45bf8e5186bd2226b349d90a1e75d2e6b334b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4696

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/4696-117-0x0000000004A50000-0x0000000004A80000-memory.dmp
    Filesize

    192KB

  • memory/4696-118-0x00000000073B0000-0x00000000078AE000-memory.dmp
    Filesize

    5.0MB

  • memory/4696-120-0x0000000007230000-0x000000000725E000-memory.dmp
    Filesize

    184KB

  • memory/4696-119-0x0000000002CDA000-0x0000000002D04000-memory.dmp
    Filesize

    168KB

  • memory/4696-121-0x00000000048E0000-0x0000000004917000-memory.dmp
    Filesize

    220KB

  • memory/4696-122-0x0000000000400000-0x0000000002B89000-memory.dmp
    Filesize

    39.5MB

  • memory/4696-123-0x00000000078B0000-0x0000000007EB6000-memory.dmp
    Filesize

    6.0MB

  • memory/4696-124-0x00000000072F0000-0x0000000007302000-memory.dmp
    Filesize

    72KB

  • memory/4696-125-0x0000000007EC0000-0x0000000007FCA000-memory.dmp
    Filesize

    1.0MB

  • memory/4696-126-0x0000000007320000-0x000000000735E000-memory.dmp
    Filesize

    248KB

  • memory/4696-127-0x0000000007FE0000-0x000000000802B000-memory.dmp
    Filesize

    300KB

  • memory/4696-128-0x0000000008D40000-0x0000000008DA6000-memory.dmp
    Filesize

    408KB

  • memory/4696-129-0x0000000009080000-0x00000000090F6000-memory.dmp
    Filesize

    472KB

  • memory/4696-130-0x0000000009130000-0x00000000091C2000-memory.dmp
    Filesize

    584KB

  • memory/4696-131-0x0000000009230000-0x000000000924E000-memory.dmp
    Filesize

    120KB

  • memory/4696-132-0x0000000009470000-0x0000000009632000-memory.dmp
    Filesize

    1.8MB

  • memory/4696-133-0x0000000009640000-0x0000000009B6C000-memory.dmp
    Filesize

    5.2MB