Analysis

  • max time kernel
    145s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    11-02-2022 07:14

General

  • Target

    a3b4e3fd8555d92a91de7ea794bcdc801fac630af22e7fee1f9927af0c3ec625.exe

  • Size

    327KB

  • MD5

    b623e3467a36eaec79f0f42ed24bd412

  • SHA1

    76813a9b9fb1baf8d9b271b34aae423f443ed700

  • SHA256

    a3b4e3fd8555d92a91de7ea794bcdc801fac630af22e7fee1f9927af0c3ec625

  • SHA512

    e04043cb3957fded31295b2129564d36613dcc674a21af09714e42bd255259f63600acb0c5b481592d4b13d30cb2fa9c3aff961e8e077df1fe5cf3e1cf15e756

Malware Config

Extracted

Family

redline

Botnet

noname

C2

185.215.113.29:20819

Attributes
  • auth_value

    ee92d883673b7156fdd66cac5fc8d2d0

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.

  • 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\a3b4e3fd8555d92a91de7ea794bcdc801fac630af22e7fee1f9927af0c3ec625.exe
    "C:\Users\Admin\AppData\Local\Temp\a3b4e3fd8555d92a91de7ea794bcdc801fac630af22e7fee1f9927af0c3ec625.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2068

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2068-114-0x00000000006BA000-0x00000000006E6000-memory.dmp
    Filesize

    176KB

  • memory/2068-115-0x00000000006BA000-0x00000000006E6000-memory.dmp
    Filesize

    176KB

  • memory/2068-116-0x00000000005D0000-0x0000000000609000-memory.dmp
    Filesize

    228KB

  • memory/2068-117-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/2068-118-0x00000000738DE000-0x00000000738DF000-memory.dmp
    Filesize

    4KB

  • memory/2068-119-0x00000000024E0000-0x0000000002514000-memory.dmp
    Filesize

    208KB

  • memory/2068-120-0x0000000004BF0000-0x00000000050EE000-memory.dmp
    Filesize

    5.0MB

  • memory/2068-121-0x0000000002580000-0x00000000025B2000-memory.dmp
    Filesize

    200KB

  • memory/2068-122-0x00000000050F0000-0x00000000056F6000-memory.dmp
    Filesize

    6.0MB

  • memory/2068-123-0x0000000005700000-0x0000000005712000-memory.dmp
    Filesize

    72KB

  • memory/2068-125-0x0000000002552000-0x0000000002553000-memory.dmp
    Filesize

    4KB

  • memory/2068-124-0x0000000002550000-0x0000000002551000-memory.dmp
    Filesize

    4KB

  • memory/2068-127-0x0000000005720000-0x000000000582A000-memory.dmp
    Filesize

    1.0MB

  • memory/2068-126-0x0000000002553000-0x0000000002554000-memory.dmp
    Filesize

    4KB

  • memory/2068-128-0x0000000005870000-0x00000000058AE000-memory.dmp
    Filesize

    248KB

  • memory/2068-129-0x00000000058C0000-0x000000000590B000-memory.dmp
    Filesize

    300KB

  • memory/2068-130-0x0000000002554000-0x0000000002556000-memory.dmp
    Filesize

    8KB

  • memory/2068-131-0x0000000005B60000-0x0000000005BD6000-memory.dmp
    Filesize

    472KB

  • memory/2068-132-0x0000000005BE0000-0x0000000005C72000-memory.dmp
    Filesize

    584KB

  • memory/2068-133-0x0000000005DC0000-0x0000000005DDE000-memory.dmp
    Filesize

    120KB

  • memory/2068-134-0x0000000005E40000-0x0000000005EA6000-memory.dmp
    Filesize

    408KB

  • memory/2068-135-0x0000000006590000-0x0000000006752000-memory.dmp
    Filesize

    1.8MB

  • memory/2068-136-0x0000000006760000-0x0000000006C8C000-memory.dmp
    Filesize

    5.2MB