Analysis

  • max time kernel
    127s
  • max time network
    131s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    26-11-2021 21:14

General

  • Target

    f5dbd92402e50ddc31699a33d130cc61018901dbe62794e5310c3b7f790697c5.exe

  • Size

    269KB

  • MD5

    3027e6b31592dfb4db23c03a4f72af56

  • SHA1

    9887b0955e97d4b4cbb0fe896a544744ac5cf8fc

  • SHA256

    f5dbd92402e50ddc31699a33d130cc61018901dbe62794e5310c3b7f790697c5

  • SHA512

    7ca37f9bf44530c824fa2698c62a9b49dbf2b008e479e55262722a7f167b10327b248559c39d30788b2d43e2563eaeb809480b24104bb8c6c9a3d3bcbc32628d

Malware Config

Extracted

Family

redline

Botnet

udptest

C2

193.56.146.64:65441

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\f5dbd92402e50ddc31699a33d130cc61018901dbe62794e5310c3b7f790697c5.exe
    "C:\Users\Admin\AppData\Local\Temp\f5dbd92402e50ddc31699a33d130cc61018901dbe62794e5310c3b7f790697c5.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1912

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/1912-118-0x00000000021B0000-0x00000000021DE000-memory.dmp
    Filesize

    184KB

  • memory/1912-119-0x0000000004C50000-0x0000000004C51000-memory.dmp
    Filesize

    4KB

  • memory/1912-120-0x00000000023C0000-0x00000000023EC000-memory.dmp
    Filesize

    176KB

  • memory/1912-121-0x0000000000450000-0x00000000004FE000-memory.dmp
    Filesize

    696KB

  • memory/1912-122-0x00000000005E0000-0x0000000000619000-memory.dmp
    Filesize

    228KB

  • memory/1912-123-0x0000000000400000-0x000000000044B000-memory.dmp
    Filesize

    300KB

  • memory/1912-124-0x0000000004C40000-0x0000000004C41000-memory.dmp
    Filesize

    4KB

  • memory/1912-126-0x0000000004C43000-0x0000000004C44000-memory.dmp
    Filesize

    4KB

  • memory/1912-125-0x0000000004C42000-0x0000000004C43000-memory.dmp
    Filesize

    4KB

  • memory/1912-127-0x0000000005150000-0x0000000005151000-memory.dmp
    Filesize

    4KB

  • memory/1912-128-0x0000000004AB0000-0x0000000004AB1000-memory.dmp
    Filesize

    4KB

  • memory/1912-129-0x0000000004AE0000-0x0000000004AE1000-memory.dmp
    Filesize

    4KB

  • memory/1912-130-0x0000000004BF0000-0x0000000004BF1000-memory.dmp
    Filesize

    4KB

  • memory/1912-131-0x00000000057A0000-0x00000000057A1000-memory.dmp
    Filesize

    4KB

  • memory/1912-132-0x0000000004C44000-0x0000000004C46000-memory.dmp
    Filesize

    8KB

  • memory/1912-133-0x0000000005930000-0x0000000005931000-memory.dmp
    Filesize

    4KB

  • memory/1912-134-0x00000000060E0000-0x00000000060E1000-memory.dmp
    Filesize

    4KB

  • memory/1912-135-0x00000000061A0000-0x00000000061A1000-memory.dmp
    Filesize

    4KB

  • memory/1912-136-0x0000000006290000-0x0000000006291000-memory.dmp
    Filesize

    4KB

  • memory/1912-137-0x00000000064C0000-0x00000000064C1000-memory.dmp
    Filesize

    4KB

  • memory/1912-138-0x0000000006690000-0x0000000006691000-memory.dmp
    Filesize

    4KB