Analysis

  • max time kernel
    40s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 16:16

General

  • Target

    387554209a150c0c6b7e21cfcb66d767.exe

  • Size

    356KB

  • MD5

    387554209a150c0c6b7e21cfcb66d767

  • SHA1

    b68c9aad00c0544bd927865b60751430c607623b

  • SHA256

    b49caf872949f71549111d28d0a3abb8567643931b0e8d82eb500711efac308f

  • SHA512

    8fb72a22f8485d7b6147e3819cd51dbf9a9c997b5d30ed5d3f7fb27160496149caad6b923882007f56070ce700eb0cc791b6265c6a5cee661dd946d0ba05654d

Malware Config

Extracted

Family

redline

Botnet

3

C2

51.89.204.186:36124

Attributes
  • auth_value

    21358de8b6cf817d47956ee1614a9bfc

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\387554209a150c0c6b7e21cfcb66d767.exe
    "C:\Users\Admin\AppData\Local\Temp\387554209a150c0c6b7e21cfcb66d767.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:316

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/316-54-0x0000000004630000-0x0000000004666000-memory.dmp
    Filesize

    216KB

  • memory/316-55-0x0000000004660000-0x0000000004694000-memory.dmp
    Filesize

    208KB

  • memory/316-56-0x0000000076431000-0x0000000076433000-memory.dmp
    Filesize

    8KB

  • memory/316-57-0x0000000002D0E000-0x0000000002D3A000-memory.dmp
    Filesize

    176KB

  • memory/316-58-0x0000000000220000-0x000000000025A000-memory.dmp
    Filesize

    232KB

  • memory/316-59-0x0000000000400000-0x0000000002B75000-memory.dmp
    Filesize

    39.5MB