Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    26-09-2021 19:27

General

  • Target

    9fd5a295d9c662d120e8d2688ac4b645c3f4390299e4649b8bf76172f6a66425.bin.exe

  • Size

    188KB

  • MD5

    07e9d4478cddb490f89b0edb4842ab0e

  • SHA1

    48ea47adc76e29fbb23f8c82c7d1b4761f3216fa

  • SHA256

    9fd5a295d9c662d120e8d2688ac4b645c3f4390299e4649b8bf76172f6a66425

  • SHA512

    2e3bafe261b5e5f7d2006c6c9048aec7fd448ad0d54caff57412e68f177fa9284a451fa295b1fc15da5854e777761448997fd9ec76077dc8ab8bd7ae39fa01f8

Malware Config

Extracted

Family

redline

Botnet

UTS

C2

45.9.20.20:13441

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\9fd5a295d9c662d120e8d2688ac4b645c3f4390299e4649b8bf76172f6a66425.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\9fd5a295d9c662d120e8d2688ac4b645c3f4390299e4649b8bf76172f6a66425.bin.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1768

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/1768-53-0x0000000001E10000-0x0000000001E2F000-memory.dmp
    Filesize

    124KB

  • memory/1768-55-0x0000000004712000-0x0000000004713000-memory.dmp
    Filesize

    4KB

  • memory/1768-54-0x0000000004711000-0x0000000004712000-memory.dmp
    Filesize

    4KB

  • memory/1768-57-0x0000000004650000-0x000000000466E000-memory.dmp
    Filesize

    120KB

  • memory/1768-56-0x0000000004713000-0x0000000004714000-memory.dmp
    Filesize

    4KB

  • memory/1768-58-0x0000000004714000-0x0000000004716000-memory.dmp
    Filesize

    8KB