Analysis

  • max time kernel
    45s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    11-08-2022 14:33

General

  • Target

    0x00070000000126cd-90.exe

  • Size

    107KB

  • MD5

    4bf892a854af9af2802f526837819f6e

  • SHA1

    09f2e9938466e74a67368ecd613efdc57f80c30b

  • SHA256

    713eeb4e9271fe4b15160d900ad78498838bb33f7f97ad544a705ab2a46d97cf

  • SHA512

    7ef9d8cb4daf6be60c5a41439dab4e7384676b34de2341ac52cb33815645fbb51a4b78725ea97479d287a8d7a0a61b4b337b1ad49cce2a23c9192fd9b7678d44

Malware Config

Extracted

Family

redline

Botnet

RuXaRR_GG

C2

insttaller.com:40915

Attributes
  • auth_value

    4a733ff307847db3ee220c11d113a305

Signatures

  • RedLine

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

  • RedLine 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x00070000000126cd-90.exe
    "C:\Users\Admin\AppData\Local\Temp\0x00070000000126cd-90.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1752

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/1752-54-0x0000000000180000-0x00000000001A0000-memory.dmp
    Filesize

    128KB

  • memory/1752-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmp
    Filesize

    8KB