Analysis

  • max time kernel
    110s
  • max time network
    120s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    26-11-2021 20:56

General

  • Target

    6d7542d598cd306c5a7898c61bda76ab782e65c6db8d07f555c032011d7b4d01.exe

  • Size

    269KB

  • MD5

    643cc7f150f402b8954e2ba7da05ef5c

  • SHA1

    f49d19956317a86b99beb3dc041a1bdd1b4bd997

  • SHA256

    6d7542d598cd306c5a7898c61bda76ab782e65c6db8d07f555c032011d7b4d01

  • SHA512

    cee1ae38e865eb18e7b4fe5c1dba7fce2cbe87030fa40e59d4aaf78535faa2af1ac1b4dcdcfc7f25dfe52e1695ea98e0c728d0825db2eb6cf3513bb5731e7985

Malware Config

Extracted

Family

redline

Botnet

Pubdate

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\6d7542d598cd306c5a7898c61bda76ab782e65c6db8d07f555c032011d7b4d01.exe
    "C:\Users\Admin\AppData\Local\Temp\6d7542d598cd306c5a7898c61bda76ab782e65c6db8d07f555c032011d7b4d01.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2720

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/2720-116-0x0000000002190000-0x00000000021C9000-memory.dmp
    Filesize

    228KB

  • memory/2720-115-0x0000000002160000-0x000000000218B000-memory.dmp
    Filesize

    172KB

  • memory/2720-117-0x0000000000400000-0x000000000044B000-memory.dmp
    Filesize

    300KB

  • memory/2720-118-0x0000000004CD0000-0x0000000004CD1000-memory.dmp
    Filesize

    4KB

  • memory/2720-119-0x0000000002460000-0x000000000248E000-memory.dmp
    Filesize

    184KB

  • memory/2720-121-0x0000000004CD3000-0x0000000004CD4000-memory.dmp
    Filesize

    4KB

  • memory/2720-120-0x0000000004CD2000-0x0000000004CD3000-memory.dmp
    Filesize

    4KB

  • memory/2720-122-0x0000000004CE0000-0x0000000004CE1000-memory.dmp
    Filesize

    4KB

  • memory/2720-123-0x0000000002500000-0x000000000252C000-memory.dmp
    Filesize

    176KB

  • memory/2720-124-0x00000000051E0000-0x00000000051E1000-memory.dmp
    Filesize

    4KB

  • memory/2720-125-0x0000000004BF0000-0x0000000004BF1000-memory.dmp
    Filesize

    4KB

  • memory/2720-126-0x00000000057F0000-0x00000000057F1000-memory.dmp
    Filesize

    4KB

  • memory/2720-127-0x0000000004C20000-0x0000000004C21000-memory.dmp
    Filesize

    4KB

  • memory/2720-128-0x0000000005900000-0x0000000005901000-memory.dmp
    Filesize

    4KB

  • memory/2720-129-0x0000000004CD4000-0x0000000004CD6000-memory.dmp
    Filesize

    8KB

  • memory/2720-130-0x0000000005B70000-0x0000000005B71000-memory.dmp
    Filesize

    4KB

  • memory/2720-131-0x0000000006260000-0x0000000006261000-memory.dmp
    Filesize

    4KB

  • memory/2720-132-0x0000000006300000-0x0000000006301000-memory.dmp
    Filesize

    4KB

  • memory/2720-133-0x00000000063E0000-0x00000000063E1000-memory.dmp
    Filesize

    4KB

  • memory/2720-134-0x0000000006700000-0x0000000006701000-memory.dmp
    Filesize

    4KB

  • memory/2720-135-0x00000000068D0000-0x00000000068D1000-memory.dmp
    Filesize

    4KB