Analysis

  • max time kernel
    32s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    24-03-2023 15:57

General

  • Target

    file.exe

  • Size

    355KB

  • MD5

    ca83fd117ff78e8e40cab397b074fa36

  • SHA1

    8d4ed77add391b1f377dace1d6dd11de83cbf4bb

  • SHA256

    9e10cd72fd11418ab2c8c2957c0dfbb981a028d34bcfbaa90c671af4f0b92032

  • SHA512

    a88894805832f28bd2ccf1ca56769fe419077f0fa4a6942bb0d595a12d26234b8d2f7609c3a7150d0a2bfd4f3efab81255ea47b3508a34da552ca37e906bbc78

  • SSDEEP

    6144:ejeDmfF86gnwhqWp3Xf8KHexLRECe4mqtUfJILh4va:GeyfF8YgCBULRwTMUxIN

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 36 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:864

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/864-55-0x0000000004850000-0x00000000048AA000-memory.dmp
    Filesize

    360KB

  • memory/864-56-0x0000000006F10000-0x0000000006F68000-memory.dmp
    Filesize

    352KB

  • memory/864-57-0x0000000000360000-0x00000000003C2000-memory.dmp
    Filesize

    392KB

  • memory/864-58-0x0000000007080000-0x00000000070C0000-memory.dmp
    Filesize

    256KB

  • memory/864-59-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-60-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-62-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-66-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-68-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-64-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-72-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-70-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-74-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-76-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-78-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-82-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-84-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-80-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-86-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-88-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-90-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-92-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-98-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-96-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-94-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-102-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-100-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-104-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-106-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-108-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-110-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-112-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-114-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-116-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-118-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-120-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-122-0x0000000006F10000-0x0000000006F62000-memory.dmp
    Filesize

    328KB

  • memory/864-849-0x0000000007080000-0x00000000070C0000-memory.dmp
    Filesize

    256KB