Analysis

  • max time kernel
    122s
  • max time network
    156s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    27-01-2022 19:04

General

  • Target

    17eb72c8dc0853ba21b389f3c6d41d0e1525bd9fdb0ed3a2ead04e552a5db3d7.exe

  • Size

    330KB

  • MD5

    9cf6380d3935ae3214ce0a7a7b779657

  • SHA1

    ce9a6efe16d1c0e0b0e32a9f794636556684bb16

  • SHA256

    17eb72c8dc0853ba21b389f3c6d41d0e1525bd9fdb0ed3a2ead04e552a5db3d7

  • SHA512

    b03206ecb2de89b5f3f0fdfe23cb58d298a01c25ef674d55212b4a73ba844179ad4aa301ad28147b4595612633bdd78ccf1b6c472543bb1c1093c35b9e0eb2bf

Malware Config

Extracted

Family

redline

Botnet

mix28.01

C2

185.215.113.70:21508

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\17eb72c8dc0853ba21b389f3c6d41d0e1525bd9fdb0ed3a2ead04e552a5db3d7.exe
    "C:\Users\Admin\AppData\Local\Temp\17eb72c8dc0853ba21b389f3c6d41d0e1525bd9fdb0ed3a2ead04e552a5db3d7.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:872

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/872-119-0x0000000002170000-0x00000000021A9000-memory.dmp
    Filesize

    228KB

  • memory/872-120-0x0000000000400000-0x000000000045A000-memory.dmp
    Filesize

    360KB

  • memory/872-121-0x0000000004D00000-0x0000000004D01000-memory.dmp
    Filesize

    4KB

  • memory/872-122-0x00000000023E0000-0x0000000002414000-memory.dmp
    Filesize

    208KB

  • memory/872-124-0x0000000004D03000-0x0000000004D04000-memory.dmp
    Filesize

    4KB

  • memory/872-123-0x0000000004D02000-0x0000000004D03000-memory.dmp
    Filesize

    4KB

  • memory/872-125-0x0000000004D10000-0x000000000520E000-memory.dmp
    Filesize

    5.0MB

  • memory/872-126-0x00000000026A0000-0x00000000026D2000-memory.dmp
    Filesize

    200KB

  • memory/872-127-0x0000000005210000-0x0000000005816000-memory.dmp
    Filesize

    6.0MB

  • memory/872-128-0x0000000004BE0000-0x0000000004BF2000-memory.dmp
    Filesize

    72KB

  • memory/872-129-0x0000000005820000-0x000000000592A000-memory.dmp
    Filesize

    1.0MB

  • memory/872-130-0x0000000004D04000-0x0000000004D06000-memory.dmp
    Filesize

    8KB

  • memory/872-131-0x0000000004C30000-0x0000000004C6E000-memory.dmp
    Filesize

    248KB

  • memory/872-132-0x0000000004C90000-0x0000000004CDB000-memory.dmp
    Filesize

    300KB

  • memory/872-133-0x0000000005DE0000-0x0000000005E56000-memory.dmp
    Filesize

    472KB

  • memory/872-134-0x0000000005ED0000-0x0000000005F62000-memory.dmp
    Filesize

    584KB

  • memory/872-135-0x0000000005EA0000-0x0000000005EBE000-memory.dmp
    Filesize

    120KB

  • memory/872-136-0x0000000006120000-0x0000000006186000-memory.dmp
    Filesize

    408KB

  • memory/872-137-0x0000000006590000-0x0000000006752000-memory.dmp
    Filesize

    1.8MB

  • memory/872-138-0x0000000006760000-0x0000000006C8C000-memory.dmp
    Filesize

    5.2MB