Analysis

  • max time kernel
    89s
  • max time network
    92s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    02-02-2022 14:58

General

  • Target

    183a84c3d59fa6de2b34b5ccbc32637c.exe

  • Size

    489KB

  • MD5

    183a84c3d59fa6de2b34b5ccbc32637c

  • SHA1

    6e30576335ccda4544d4120af63317e634dc49ed

  • SHA256

    d0eed3b006b239de23f8fc768ad6afcb82d6e7e435081602f0aeb2a0d639614e

  • SHA512

    bb273052914d30ad66191950a301f9899cf28d7ac52ea3d0a1c1cf1e02f8ffcfccffce031533fcf5d6b39aaf139185dcce683f32fe4b01e55bcb4d21291fa495

Malware Config

Extracted

Family

redline

Botnet

1

C2

stata2021.best:21675

Signatures

  • RedLine

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

  • RedLine Payload 5 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\183a84c3d59fa6de2b34b5ccbc32637c.exe
    "C:\Users\Admin\AppData\Local\Temp\183a84c3d59fa6de2b34b5ccbc32637c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Users\Admin\AppData\Local\Temp\183a84c3d59fa6de2b34b5ccbc32637c.exe
      C:\Users\Admin\AppData\Local\Temp\183a84c3d59fa6de2b34b5ccbc32637c.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1344

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/1344-58-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1344-59-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1344-60-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1344-61-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1344-62-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1344-63-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/1344-64-0x0000000000400000-0x0000000000640000-memory.dmp
    Filesize

    2.2MB

  • memory/2040-55-0x0000000001010000-0x0000000001090000-memory.dmp
    Filesize

    512KB

  • memory/2040-56-0x0000000004B40000-0x0000000004B41000-memory.dmp
    Filesize

    4KB

  • memory/2040-57-0x0000000075AC1000-0x0000000075AC3000-memory.dmp
    Filesize

    8KB