Analysis

  • max time kernel
    21s
  • max time network
    63s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    26-07-2021 04:01

General

  • Target

    704DF199EB1B0154A645C60364A8A28C.exe

  • Size

    943KB

  • MD5

    704df199eb1b0154a645c60364a8a28c

  • SHA1

    5810a3118f77af1e9b2ea0c0a658244a1b6d2de6

  • SHA256

    7a875017c121897c46818f9388f3c8cad4ac574a3b217c1a056f74b333f138c6

  • SHA512

    70b3eccce060dc43bac69f4aaacf646d64d96314edd4bb2e45543d41bd5fa0546e314420f1ec6fee33fb7ecf48284b415a4de864c681aaec817fcd3db535c53e

Malware Config

Extracted

Family

redline

Botnet

Game#2

C2

185.170.213.254:56663

Signatures

  • RedLine

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

  • RedLine Payload 3 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 use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\704DF199EB1B0154A645C60364A8A28C.exe
    "C:\Users\Admin\AppData\Local\Temp\704DF199EB1B0154A645C60364A8A28C.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:320
    • C:\Users\Admin\AppData\Local\Temp\704DF199EB1B0154A645C60364A8A28C.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1572

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/320-59-0x0000000000860000-0x0000000000861000-memory.dmp
    Filesize

    4KB

  • memory/320-61-0x00000000072B0000-0x0000000007442000-memory.dmp
    Filesize

    1.6MB

  • memory/320-62-0x00000000049D0000-0x00000000049D1000-memory.dmp
    Filesize

    4KB

  • memory/320-63-0x00000000004B0000-0x00000000004B3000-memory.dmp
    Filesize

    12KB

  • memory/1572-64-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/1572-65-0x0000000000417DFE-mapping.dmp
  • memory/1572-66-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/1572-68-0x0000000004470000-0x0000000004471000-memory.dmp
    Filesize

    4KB