Analysis

  • max time kernel
    43s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    31-01-2023 04:47

General

  • Target

    787891de8712fed8bb186dc7903b5b6a9453a513a8908358eda10fd81200aac6.exe

  • Size

    278KB

  • MD5

    509c42fec4a9b6e905c6aaa7fb97719a

  • SHA1

    f3eaaa7205d1511d68315ff4629b37dd9549b355

  • SHA256

    787891de8712fed8bb186dc7903b5b6a9453a513a8908358eda10fd81200aac6

  • SHA512

    4f017334607e372a3d844f55fed59463371c60ecf7b978a2a65fe955ddfdabb73052611522483d30fd678d30cb7eff3644cca1f76e4a7044c0948175f3a9bdb8

  • SSDEEP

    6144:JLQo0LZYr0rFwSXbrvhE1bXmw4Xo6RdwBDQ9xd:JUoUyr07X3vh2bWhLDl

Malware Config

Extracted

Family

redline

Botnet

fredy

C2

62.204.41.170:4132

Attributes
  • auth_value

    880249eef9593d49a1a3cddf57c5cb35

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\787891de8712fed8bb186dc7903b5b6a9453a513a8908358eda10fd81200aac6.exe
    "C:\Users\Admin\AppData\Local\Temp\787891de8712fed8bb186dc7903b5b6a9453a513a8908358eda10fd81200aac6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1516

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/1516-54-0x0000000004630000-0x0000000004676000-memory.dmp
    Filesize

    280KB

  • memory/1516-55-0x0000000002D0B000-0x0000000002D3A000-memory.dmp
    Filesize

    188KB

  • memory/1516-56-0x0000000000240000-0x000000000028B000-memory.dmp
    Filesize

    300KB

  • memory/1516-57-0x00000000047A0000-0x00000000047E4000-memory.dmp
    Filesize

    272KB

  • memory/1516-58-0x0000000000400000-0x0000000002BAE000-memory.dmp
    Filesize

    39.7MB

  • memory/1516-59-0x0000000075111000-0x0000000075113000-memory.dmp
    Filesize

    8KB

  • memory/1516-60-0x0000000002D0B000-0x0000000002D3A000-memory.dmp
    Filesize

    188KB

  • memory/1516-61-0x0000000000400000-0x0000000002BAE000-memory.dmp
    Filesize

    39.7MB