Analysis

  • max time kernel
    110s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    23-11-2021 15:36

General

  • Target

    9995f44edede8afef849090432e98064d584c55471124850867620c4f0f397a5.exe

  • Size

    624KB

  • MD5

    e93861c6783582541a7529d0c5466df9

  • SHA1

    6c35da40a2a8bc95211e246ac29cb13b1d3c9d18

  • SHA256

    9995f44edede8afef849090432e98064d584c55471124850867620c4f0f397a5

  • SHA512

    00ce72cd061504c6a81dfcf22597b3834f89bbb18eebffd93177f846b8a8cabf00fb85f4f256a47d4e83215a06d28b30a971e04604d85704728f2fc157d4fe10

Malware Config

Extracted

Family

redline

Botnet

Firefox

C2

194.127.179.0:42417

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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9995f44edede8afef849090432e98064d584c55471124850867620c4f0f397a5.exe
    "C:\Users\Admin\AppData\Local\Temp\9995f44edede8afef849090432e98064d584c55471124850867620c4f0f397a5.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3636

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/3636-119-0x0000000002280000-0x000000000231C000-memory.dmp
    Filesize

    624KB

  • memory/3636-118-0x0000000002200000-0x000000000227F000-memory.dmp
    Filesize

    508KB

  • memory/3636-120-0x0000000000400000-0x00000000004A4000-memory.dmp
    Filesize

    656KB

  • memory/3636-121-0x0000000002670000-0x00000000026D8000-memory.dmp
    Filesize

    416KB

  • memory/3636-122-0x0000000004E60000-0x0000000004E61000-memory.dmp
    Filesize

    4KB

  • memory/3636-123-0x0000000005360000-0x00000000053C6000-memory.dmp
    Filesize

    408KB

  • memory/3636-124-0x00000000026F0000-0x00000000026F1000-memory.dmp
    Filesize

    4KB

  • memory/3636-125-0x00000000026F2000-0x00000000026F3000-memory.dmp
    Filesize

    4KB

  • memory/3636-126-0x00000000026F3000-0x00000000026F4000-memory.dmp
    Filesize

    4KB

  • memory/3636-127-0x0000000005AE0000-0x0000000005AE1000-memory.dmp
    Filesize

    4KB

  • memory/3636-128-0x00000000028F0000-0x00000000028F1000-memory.dmp
    Filesize

    4KB

  • memory/3636-129-0x0000000005510000-0x0000000005511000-memory.dmp
    Filesize

    4KB

  • memory/3636-130-0x00000000072E0000-0x00000000072E1000-memory.dmp
    Filesize

    4KB

  • memory/3636-131-0x00000000026F4000-0x00000000026F6000-memory.dmp
    Filesize

    8KB

  • memory/3636-132-0x0000000007340000-0x0000000007341000-memory.dmp
    Filesize

    4KB

  • memory/3636-133-0x00000000057B0000-0x00000000057B1000-memory.dmp
    Filesize

    4KB

  • memory/3636-134-0x0000000005830000-0x0000000005831000-memory.dmp
    Filesize

    4KB

  • memory/3636-135-0x0000000005910000-0x0000000005911000-memory.dmp
    Filesize

    4KB

  • memory/3636-136-0x0000000007570000-0x0000000007571000-memory.dmp
    Filesize

    4KB

  • memory/3636-137-0x0000000007C20000-0x0000000007C21000-memory.dmp
    Filesize

    4KB

  • memory/3636-138-0x0000000007ED0000-0x0000000007ED1000-memory.dmp
    Filesize

    4KB

  • memory/3636-139-0x00000000080A0000-0x00000000080A1000-memory.dmp
    Filesize

    4KB