Analysis

  • max time kernel
    27s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    06-04-2023 13:31

General

  • Target

    1636-71-0x00000000004C0000-0x00000000004DE000-memory.exe

  • Size

    120KB

  • MD5

    065446ffb8a73a2defebe3be84c202db

  • SHA1

    ed519a6732573772702e69aa6ad0583269631e4e

  • SHA256

    dba5b9f67653ff8c6cc85b48eeee51629fd450ed56e63198413bb25c2001e0f1

  • SHA512

    42fd6fbb8679fd36dfacfc2d0fd94a286d2d0a87e668e82eada0c4beb5f637e23c6b1890dae8384d024c0974f9f965eacb961122c838a90b5242c9aa94d3cee0

  • SSDEEP

    1536:Nqs4iqeHlbG6jejoigIH43Ywzi0Zb78ivombfexv0ujXyyed273teulgS6pIl:7/pVYH+zi0ZbYe1g0ujyzdXI

Malware Config

Extracted

Family

redline

Botnet

cheat

C2

david1234.duckdns.org:38369

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 1 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1636-71-0x00000000004C0000-0x00000000004DE000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\1636-71-0x00000000004C0000-0x00000000004DE000-memory.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1724

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

  • C:\Users\Admin\AppData\Local\Temp\tmp6C63.tmp
    Filesize

    46KB

    MD5

    02d2c46697e3714e49f46b680b9a6b83

    SHA1

    84f98b56d49f01e9b6b76a4e21accf64fd319140

    SHA256

    522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9

    SHA512

    60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac

  • C:\Users\Admin\AppData\Local\Temp\tmp6CE5.tmp
    Filesize

    92KB

    MD5

    9b43e176b30bab68f88ae294f9f6bc56

    SHA1

    f2a0297791668a2d5f41c5aeb6ebfeb0b835a15b

    SHA256

    afed81e2f90c02e3e723d744fe43ca3f02021b18c4adaccb9f5f340b71a2fea8

    SHA512

    9c8ab7bacbc3a133e602b396c85b9beab8c6ff45b10b762e07ce993b692a8f28dcb429219a40e5457bddfa01b4820d1b4cfc43ccd614d54f2cfbf796f3b9168a

  • memory/1724-54-0x00000000002A0000-0x00000000002BE000-memory.dmp
    Filesize

    120KB

  • memory/1724-55-0x0000000004110000-0x0000000004150000-memory.dmp
    Filesize

    256KB