Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2023 11:23

General

  • Target

    0x000300000000073b-161.exe

  • Size

    145KB

  • MD5

    b17d9515d0bf0e7627f00b60c646306c

  • SHA1

    e1e5acda90f1bb0a2a5f014db9aa66d134f2fe7d

  • SHA256

    27e4b7d5bc8094ecb956357a9ebf9bf5670c902e9f3d36ed4f85f4e26c0ec4b5

  • SHA512

    8362dcdfd638a04ee3087283ca9da0fc829333cf335f7c3b3a136ebbb786b81bb2fc38f222adae6feb861b47b6f186ad48a8531f478493739d6113dfd8222294

  • SSDEEP

    3072:LV+m5chQmRSZsBxioW/JruNFmRsZhCZR8e8ha:LjEx6U3ZhC7

Malware Config

Extracted

Family

redline

Botnet

misa

C2

83.97.73.122:19062

Attributes
  • auth_value

    9e79529a6bdb4962f44d12b0d6d62d32

Signatures

  • RedLine

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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\0x000300000000073b-161.exe
    "C:\Users\Admin\AppData\Local\Temp\0x000300000000073b-161.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1296

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1296-54-0x0000000000DE0000-0x0000000000E0A000-memory.dmp
    Filesize

    168KB

  • memory/1296-55-0x0000000004B10000-0x0000000004B50000-memory.dmp
    Filesize

    256KB