Analysis

  • max time kernel
    77s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-09-2022 04:05

General

  • Target

    97a1f433b6144326d27f071a4d334eb255099043617e1662b2cab2f3f93ee218.exe

  • Size

    361KB

  • MD5

    9b722ba3da420edb1dc20688f817821a

  • SHA1

    889c4c196d4db7fe65a9f5d7d27fee35737949f4

  • SHA256

    97a1f433b6144326d27f071a4d334eb255099043617e1662b2cab2f3f93ee218

  • SHA512

    2a9c9a1b7e386366c2491dc4e57b11eec010afe5ad3b0376dd1021dd67fd354c2a0b5d094ceda1751b639e6ba7a388a2708217f3eb7e67cd033879faececdec8

  • SSDEEP

    6144:eEaXBUcN2BRrn1fH0N6GkBut5adsSEK69yDPhSjYlakxjTLVqoARRSTZAPdg+:/aRDNoVJKRtUdsSEK69yDPhSjYlakxjv

Malware Config

Extracted

Family

redline

Botnet

0002

C2

13.72.81.58:13413

Attributes
  • auth_value

    866ce0ed8cfe2be77fb43a4912677698

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\97a1f433b6144326d27f071a4d334eb255099043617e1662b2cab2f3f93ee218.exe
    "C:\Users\Admin\AppData\Local\Temp\97a1f433b6144326d27f071a4d334eb255099043617e1662b2cab2f3f93ee218.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4836

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/4836-132-0x00000000004A0000-0x0000000000500000-memory.dmp
    Filesize

    384KB

  • memory/4836-133-0x00000000054C0000-0x0000000005AD8000-memory.dmp
    Filesize

    6.1MB

  • memory/4836-134-0x0000000004FB0000-0x00000000050BA000-memory.dmp
    Filesize

    1.0MB

  • memory/4836-135-0x0000000004D70000-0x0000000004D82000-memory.dmp
    Filesize

    72KB

  • memory/4836-136-0x0000000004EE0000-0x0000000004F1C000-memory.dmp
    Filesize

    240KB

  • memory/4836-137-0x0000000005220000-0x00000000052B2000-memory.dmp
    Filesize

    584KB

  • memory/4836-138-0x0000000006580000-0x0000000006B24000-memory.dmp
    Filesize

    5.6MB

  • memory/4836-139-0x0000000005430000-0x0000000005496000-memory.dmp
    Filesize

    408KB

  • memory/4836-140-0x0000000006150000-0x00000000061C6000-memory.dmp
    Filesize

    472KB

  • memory/4836-141-0x00000000061D0000-0x0000000006220000-memory.dmp
    Filesize

    320KB

  • memory/4836-142-0x0000000006B30000-0x0000000006CF2000-memory.dmp
    Filesize

    1.8MB

  • memory/4836-143-0x0000000008750000-0x0000000008C7C000-memory.dmp
    Filesize

    5.2MB