Analysis

  • max time kernel
    22s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    27-07-2021 16:00

General

  • Target

    5ef5b9af1641fc0d05431531ed2a6ef2f66732392a4883f135a37e3097ace19e.exe

  • Size

    382KB

  • MD5

    591bf4ed6e8c6c49e03aff692357e776

  • SHA1

    8ac5a67cacaa0bb4bad348b3848a0ae531eb521c

  • SHA256

    5ef5b9af1641fc0d05431531ed2a6ef2f66732392a4883f135a37e3097ace19e

  • SHA512

    bdf11891f77938a62227775566cdfaa903b96760df412353e44076075d9573d3166032b4bd0b2f60019ff009721376d111006f52c0e802622c762a676ed426d7

Malware Config

Extracted

Family

redline

Botnet

SewPalpadin

C2

185.215.113.114:8887

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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5ef5b9af1641fc0d05431531ed2a6ef2f66732392a4883f135a37e3097ace19e.exe
    "C:\Users\Admin\AppData\Local\Temp\5ef5b9af1641fc0d05431531ed2a6ef2f66732392a4883f135a37e3097ace19e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:900

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/900-115-0x0000000000400000-0x000000000047A000-memory.dmp
    Filesize

    488KB

  • memory/900-114-0x00000000021A0000-0x00000000021CF000-memory.dmp
    Filesize

    188KB

  • memory/900-116-0x0000000002300000-0x000000000231B000-memory.dmp
    Filesize

    108KB

  • memory/900-117-0x0000000004CC0000-0x0000000004CC1000-memory.dmp
    Filesize

    4KB

  • memory/900-119-0x0000000004CB2000-0x0000000004CB3000-memory.dmp
    Filesize

    4KB

  • memory/900-118-0x0000000004CB0000-0x0000000004CB1000-memory.dmp
    Filesize

    4KB

  • memory/900-120-0x0000000004CB3000-0x0000000004CB4000-memory.dmp
    Filesize

    4KB

  • memory/900-121-0x00000000027A0000-0x00000000027B9000-memory.dmp
    Filesize

    100KB

  • memory/900-122-0x00000000051C0000-0x00000000051C1000-memory.dmp
    Filesize

    4KB

  • memory/900-123-0x0000000004BA0000-0x0000000004BA1000-memory.dmp
    Filesize

    4KB

  • memory/900-124-0x0000000004BC0000-0x0000000004BC1000-memory.dmp
    Filesize

    4KB

  • memory/900-125-0x0000000004C20000-0x0000000004C21000-memory.dmp
    Filesize

    4KB

  • memory/900-126-0x0000000004CB4000-0x0000000004CB6000-memory.dmp
    Filesize

    8KB

  • memory/900-127-0x00000000058D0000-0x00000000058D1000-memory.dmp
    Filesize

    4KB

  • memory/900-128-0x00000000065B0000-0x00000000065B1000-memory.dmp
    Filesize

    4KB

  • memory/900-129-0x0000000006780000-0x0000000006781000-memory.dmp
    Filesize

    4KB

  • memory/900-130-0x0000000006DD0000-0x0000000006DD1000-memory.dmp
    Filesize

    4KB

  • memory/900-131-0x0000000007240000-0x0000000007241000-memory.dmp
    Filesize

    4KB