Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-01-2022 21:32

General

  • Target

    5c21c6e933cbf955ed8e06d37eaab82c.exe

  • Size

    403KB

  • MD5

    5c21c6e933cbf955ed8e06d37eaab82c

  • SHA1

    ad3dfb1d9b6bf9c7a04afc56b4098dbf10817058

  • SHA256

    a512b25da7a4d9e007b1b6a5dc1600f450f2d25bbe8bd0f4843317f144d2be9b

  • SHA512

    6e49ffb22078b88490a08ccb8aad7d111f5f9481effff1f5308418d2b0b2495b85074b0e12be8b807d9da090be08a95e3319764a65fa4a13622a0de90c24159a

Malware Config

Extracted

Family

redline

Botnet

noname

C2

45.9.20.112:57175

Signatures

  • RedLine

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

  • RedLine Payload 2 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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c21c6e933cbf955ed8e06d37eaab82c.exe
    "C:\Users\Admin\AppData\Local\Temp\5c21c6e933cbf955ed8e06d37eaab82c.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1504

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/1504-55-0x0000000000250000-0x0000000000289000-memory.dmp
    Filesize

    228KB

  • memory/1504-56-0x0000000000400000-0x000000000046C000-memory.dmp
    Filesize

    432KB

  • memory/1504-54-0x0000000000220000-0x000000000024B000-memory.dmp
    Filesize

    172KB

  • memory/1504-57-0x0000000004A61000-0x0000000004A62000-memory.dmp
    Filesize

    4KB

  • memory/1504-58-0x0000000001E20000-0x0000000001E54000-memory.dmp
    Filesize

    208KB

  • memory/1504-59-0x0000000004A62000-0x0000000004A63000-memory.dmp
    Filesize

    4KB

  • memory/1504-60-0x0000000004A63000-0x0000000004A64000-memory.dmp
    Filesize

    4KB

  • memory/1504-61-0x0000000001E50000-0x0000000001E82000-memory.dmp
    Filesize

    200KB

  • memory/1504-62-0x0000000076451000-0x0000000076453000-memory.dmp
    Filesize

    8KB

  • memory/1504-63-0x0000000004A64000-0x0000000004A66000-memory.dmp
    Filesize

    8KB