Analysis

  • max time kernel
    151s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    21-12-2021 17:00

General

  • Target

    tmp/f5e305b4-541e-4718-a6ed-00212453029b_fullcrypt.exe

  • Size

    513KB

  • MD5

    aa3d5a8876ef8e33ba8b71e91d71752e

  • SHA1

    9522fdbc16e6f5d08583786537b19cdd39deeef0

  • SHA256

    5ef52bbc5a439f42fc29cbeb1e5b5b7869d4e90f45bc1219fdc8ddb7289856d8

  • SHA512

    75062650a4f089065a1f2d5fe47b31d4fc698abcdc2870941985bb6035dd9307725f3aa60ea245f85f94c2ec8937e3f63b8ff2b339e9cd901b8451cee9b67e34

Malware Config

Extracted

Family

redline

Botnet

Proliv2

C2

jonnynage.xyz:80

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\tmp\f5e305b4-541e-4718-a6ed-00212453029b_fullcrypt.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp\f5e305b4-541e-4718-a6ed-00212453029b_fullcrypt.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3788

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/3788-115-0x00000000006F6000-0x0000000000736000-memory.dmp
    Filesize

    256KB

  • memory/3788-117-0x0000000000400000-0x0000000000501000-memory.dmp
    Filesize

    1.0MB

  • memory/3788-116-0x0000000000660000-0x00000000006CF000-memory.dmp
    Filesize

    444KB

  • memory/3788-118-0x0000000002500000-0x000000000255A000-memory.dmp
    Filesize

    360KB

  • memory/3788-119-0x0000000004D10000-0x0000000004D11000-memory.dmp
    Filesize

    4KB

  • memory/3788-120-0x0000000002670000-0x00000000026C9000-memory.dmp
    Filesize

    356KB

  • memory/3788-122-0x0000000004C02000-0x0000000004C03000-memory.dmp
    Filesize

    4KB

  • memory/3788-121-0x0000000004C00000-0x0000000004C01000-memory.dmp
    Filesize

    4KB

  • memory/3788-123-0x0000000004C03000-0x0000000004C04000-memory.dmp
    Filesize

    4KB

  • memory/3788-124-0x0000000005310000-0x0000000005311000-memory.dmp
    Filesize

    4KB

  • memory/3788-125-0x0000000005940000-0x0000000005941000-memory.dmp
    Filesize

    4KB

  • memory/3788-126-0x0000000005970000-0x0000000005971000-memory.dmp
    Filesize

    4KB

  • memory/3788-127-0x0000000005AA0000-0x0000000005AA1000-memory.dmp
    Filesize

    4KB

  • memory/3788-128-0x0000000004C04000-0x0000000004C06000-memory.dmp
    Filesize

    8KB

  • memory/3788-129-0x0000000005B10000-0x0000000005B11000-memory.dmp
    Filesize

    4KB

  • memory/3788-130-0x0000000005210000-0x0000000005211000-memory.dmp
    Filesize

    4KB

  • memory/3788-131-0x0000000007FD0000-0x0000000007FD1000-memory.dmp
    Filesize

    4KB

  • memory/3788-132-0x0000000008050000-0x0000000008051000-memory.dmp
    Filesize

    4KB

  • memory/3788-133-0x0000000008430000-0x0000000008431000-memory.dmp
    Filesize

    4KB

  • memory/3788-134-0x00000000084E0000-0x00000000084E1000-memory.dmp
    Filesize

    4KB