Analysis

  • max time kernel
    139s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-20220223-en
  • submitted
    08-03-2022 16:52

General

  • Target

    f5c0e1eea15510e4dfdac14b693524b6860b9eb12661e9a89b2c81e978ff0a06.exe

  • Size

    1.3MB

  • MD5

    a6f3ea01902e6522073f27d41806a153

  • SHA1

    6a86c23b5aab14ab057af0888dfd8943eeea3b7b

  • SHA256

    f5c0e1eea15510e4dfdac14b693524b6860b9eb12661e9a89b2c81e978ff0a06

  • SHA512

    6c49100c0e11a9f90ca85546f0ac826aec5e28e9ac498c164ca50ae1b880a5be6141bcc2a58d2815f74e2fcd7a622ff98c125fe72b1c5868eb8d1cb0f1c9a865

Malware Config

Extracted

Family

redline

Botnet

777

C2

193.106.191.115:22844

Attributes
  • auth_value

    61f0a4658949823aea34c652fe3cd21d

Signatures

  • RedLine

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

  • RedLine Payload 6 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 NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f5c0e1eea15510e4dfdac14b693524b6860b9eb12661e9a89b2c81e978ff0a06.exe
    "C:\Users\Admin\AppData\Local\Temp\f5c0e1eea15510e4dfdac14b693524b6860b9eb12661e9a89b2c81e978ff0a06.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2564

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/2564-114-0x00000000011F0000-0x0000000001394000-memory.dmp
    Filesize

    1.6MB

  • memory/2564-115-0x00000000003E0000-0x00000000003E1000-memory.dmp
    Filesize

    4KB

  • memory/2564-116-0x00000000011F0000-0x0000000001394000-memory.dmp
    Filesize

    1.6MB

  • memory/2564-117-0x0000000001080000-0x00000000010C6000-memory.dmp
    Filesize

    280KB

  • memory/2564-118-0x00000000011F0000-0x0000000001394000-memory.dmp
    Filesize

    1.6MB

  • memory/2564-119-0x0000000075190000-0x0000000075352000-memory.dmp
    Filesize

    1.8MB

  • memory/2564-121-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/2564-120-0x00000000011F0000-0x0000000001394000-memory.dmp
    Filesize

    1.6MB

  • memory/2564-122-0x0000000076D70000-0x0000000076E61000-memory.dmp
    Filesize

    964KB

  • memory/2564-123-0x00000000011F0000-0x0000000001394000-memory.dmp
    Filesize

    1.6MB

  • memory/2564-124-0x00000000011F0000-0x0000000001394000-memory.dmp
    Filesize

    1.6MB

  • memory/2564-125-0x00000000725B0000-0x0000000072630000-memory.dmp
    Filesize

    512KB

  • memory/2564-126-0x0000000073AC0000-0x00000000741AE000-memory.dmp
    Filesize

    6.9MB

  • memory/2564-127-0x0000000077340000-0x00000000778C4000-memory.dmp
    Filesize

    5.5MB

  • memory/2564-128-0x0000000075370000-0x00000000766B8000-memory.dmp
    Filesize

    19.3MB

  • memory/2564-129-0x0000000005680000-0x0000000005C86000-memory.dmp
    Filesize

    6.0MB

  • memory/2564-130-0x0000000005090000-0x00000000050A2000-memory.dmp
    Filesize

    72KB

  • memory/2564-131-0x00000000051C0000-0x00000000052CA000-memory.dmp
    Filesize

    1.0MB

  • memory/2564-132-0x00000000050F0000-0x000000000512E000-memory.dmp
    Filesize

    248KB

  • memory/2564-133-0x0000000005130000-0x000000000517B000-memory.dmp
    Filesize

    300KB

  • memory/2564-134-0x000000006E050000-0x000000006E09B000-memory.dmp
    Filesize

    300KB

  • memory/2564-135-0x0000000005070000-0x0000000005676000-memory.dmp
    Filesize

    6.0MB

  • memory/2564-136-0x0000000005420000-0x0000000005496000-memory.dmp
    Filesize

    472KB

  • memory/2564-137-0x0000000005560000-0x00000000055F2000-memory.dmp
    Filesize

    584KB

  • memory/2564-138-0x0000000006190000-0x000000000668E000-memory.dmp
    Filesize

    5.0MB

  • memory/2564-139-0x0000000005600000-0x000000000561E000-memory.dmp
    Filesize

    120KB

  • memory/2564-140-0x0000000006040000-0x00000000060A6000-memory.dmp
    Filesize

    408KB

  • memory/2564-141-0x0000000006B60000-0x0000000006D22000-memory.dmp
    Filesize

    1.8MB

  • memory/2564-142-0x0000000007260000-0x000000000778C000-memory.dmp
    Filesize

    5.2MB