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
    24-03-2023 10:13

General

  • Target

    file.exe

  • Size

    352KB

  • MD5

    61c80a69fffd0c0edd2e1bc2b2684ea5

  • SHA1

    7d87efb42c20223822fc59fb4451ab6bd4ad22cb

  • SHA256

    d28e4334d33820fbdf5779c3b0ccaf6252ae4324a21d6a54692541992c46cc56

  • SHA512

    a397f2d51fa935499e5ebbfa65f1b218fca41bb2f470373a8d999951937ff2e4de2d4af01db0a1560c0aba8cc0dbfed42a2090819e260999bc98bca68067f559

  • SSDEEP

    3072:rqH1z4N37y1dd8ATtYD0uDsSEz47LFOl9gyyS7D29OfODJIp+Ai+rkhWHVdi4eqo:VwNPiCZk/F0f7/bo2Hne+dom6mj

Malware Config

Extracted

Family

redline

Botnet

dozk

C2

91.215.85.15:25916

Attributes
  • auth_value

    9f1dc4ff242fb8b53742acae0ef96143

Signatures

  • RedLine

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

  • RedLine payload 37 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\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1740

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/1740-55-0x0000000000220000-0x0000000000282000-memory.dmp
    Filesize

    392KB

  • memory/1740-56-0x0000000006ED0000-0x0000000006F2A000-memory.dmp
    Filesize

    360KB

  • memory/1740-57-0x0000000006FA0000-0x0000000006FF8000-memory.dmp
    Filesize

    352KB

  • memory/1740-59-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-58-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-61-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-63-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-65-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-69-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-67-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-73-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-75-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-81-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-79-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-85-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-83-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-89-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-91-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-95-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-99-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-101-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-103-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-105-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-109-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-111-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-113-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-115-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-119-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-121-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-117-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-107-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-143-0x0000000006F60000-0x0000000006FA0000-memory.dmp
    Filesize

    256KB

  • memory/1740-142-0x0000000006F60000-0x0000000006FA0000-memory.dmp
    Filesize

    256KB

  • memory/1740-97-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-93-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-87-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-77-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-71-0x0000000006FA0000-0x0000000006FF2000-memory.dmp
    Filesize

    328KB

  • memory/1740-850-0x0000000006F60000-0x0000000006FA0000-memory.dmp
    Filesize

    256KB