Analysis

  • max time kernel
    138s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-en
  • submitted
    13-09-2021 15:29

General

  • Target

    593a20557bc4f2e48090138ac3780b32.exe

  • Size

    291KB

  • MD5

    593a20557bc4f2e48090138ac3780b32

  • SHA1

    a570a1e1c270f4dde80689e600473f47fef6c985

  • SHA256

    4965e6e224897f69fa884aded52e0dd664bc21f16a0733bd01f733dee66868e8

  • SHA512

    1cf75da34b1b1b5e78de3d2a44a9a01f127ab35197b6cb6debd6212d8f6b2e492bd5d9babfb6ae0123306c306a82f7e75be6466da110ae1983048d786d5dad89

Malware Config

Extracted

Family

redline

Botnet

1309

C2

95.217.77.23:53845

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\593a20557bc4f2e48090138ac3780b32.exe
    "C:\Users\Admin\AppData\Local\Temp\593a20557bc4f2e48090138ac3780b32.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1188

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/1188-52-0x0000000000240000-0x0000000000270000-memory.dmp
    Filesize

    192KB

  • memory/1188-53-0x0000000000400000-0x0000000002167000-memory.dmp
    Filesize

    29.4MB

  • memory/1188-54-0x00000000003E0000-0x00000000003FF000-memory.dmp
    Filesize

    124KB

  • memory/1188-56-0x0000000004002000-0x0000000004003000-memory.dmp
    Filesize

    4KB

  • memory/1188-55-0x0000000004001000-0x0000000004002000-memory.dmp
    Filesize

    4KB

  • memory/1188-57-0x0000000004003000-0x0000000004004000-memory.dmp
    Filesize

    4KB

  • memory/1188-58-0x0000000003E50000-0x0000000003E6E000-memory.dmp
    Filesize

    120KB

  • memory/1188-59-0x0000000004004000-0x0000000004006000-memory.dmp
    Filesize

    8KB