Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    09-03-2022 19:27

General

  • Target

    1597323acab489ee1798a38278a08b2f.exe

  • Size

    102KB

  • MD5

    1597323acab489ee1798a38278a08b2f

  • SHA1

    a585e9913d39f48ed7dc1a294f69de5d9466fff2

  • SHA256

    2d82e375212398a13c0f1af63384143534ceaeacfe0afd9f316bd7a497d7ac88

  • SHA512

    a0f34b63fd39423b2bd3a8869e8a1216e9e4056b58686405e1d66c54661586b40df353e9ffc04fde0b6e6c180fd6fe33c4f7d46b2aae4c9932116a10e4ae92cb

Malware Config

Extracted

Family

redline

Botnet

1

C2

138.124.180.81:6482

Attributes
  • auth_value

    16a2d7f0fda0ec607bf6663d787829ef

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\1597323acab489ee1798a38278a08b2f.exe
    "C:\Users\Admin\AppData\Local\Temp\1597323acab489ee1798a38278a08b2f.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:744

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/744-55-0x0000000074890000-0x0000000074F7E000-memory.dmp
    Filesize

    6.9MB

  • memory/744-56-0x0000000000AC0000-0x0000000000AE0000-memory.dmp
    Filesize

    128KB

  • memory/744-57-0x0000000004D00000-0x0000000004D01000-memory.dmp
    Filesize

    4KB