Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220722-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-08-2022 13:55

General

  • Target

    0x000600000001412c-131.exe

  • Size

    107KB

  • MD5

    0bb5d086270419c7d0ce111df34a0af1

  • SHA1

    4ed8b05a3e68fea8ad1c4cb848de88cd4893ff26

  • SHA256

    ef69fc1577486221c2e811e0ef415f64c546aaf83b800b88e928ba7449854e22

  • SHA512

    d7b8011104e2c59cfefa3e08efe2535bbbf1a2a4d20104beac15df215359066ffc49027e2bccf8326c12a6fcba041e22239b9dc32a22d874702184b959b99835

Malware Config

Extracted

Family

redline

Botnet

install

C2

31.41.244.109:3590

Attributes
  • auth_value

    eb23a0ca5a38a3bf1eb16b2f08524f35

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\0x000600000001412c-131.exe
    "C:\Users\Admin\AppData\Local\Temp\0x000600000001412c-131.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4600

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/4600-132-0x0000000000770000-0x0000000000790000-memory.dmp
    Filesize

    128KB

  • memory/4600-133-0x0000000005650000-0x0000000005C68000-memory.dmp
    Filesize

    6.1MB

  • memory/4600-134-0x00000000050F0000-0x0000000005102000-memory.dmp
    Filesize

    72KB

  • memory/4600-135-0x0000000005220000-0x000000000532A000-memory.dmp
    Filesize

    1.0MB

  • memory/4600-136-0x0000000005150000-0x000000000518C000-memory.dmp
    Filesize

    240KB

  • memory/4600-137-0x0000000006220000-0x00000000067C4000-memory.dmp
    Filesize

    5.6MB

  • memory/4600-138-0x0000000005C70000-0x0000000005D02000-memory.dmp
    Filesize

    584KB

  • memory/4600-139-0x0000000005D10000-0x0000000005D86000-memory.dmp
    Filesize

    472KB

  • memory/4600-140-0x0000000005D90000-0x0000000005DAE000-memory.dmp
    Filesize

    120KB

  • memory/4600-141-0x0000000006110000-0x0000000006176000-memory.dmp
    Filesize

    408KB

  • memory/4600-142-0x0000000007850000-0x0000000007A12000-memory.dmp
    Filesize

    1.8MB

  • memory/4600-143-0x0000000007F50000-0x000000000847C000-memory.dmp
    Filesize

    5.2MB