Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    26-09-2021 16:17

General

  • Target

    d130a390b27412c41821d456c959fd28014b856548586e2cec7eb9c5a5c918fa.exe

  • Size

    243KB

  • MD5

    d435debfb185e602fade8099bd6f0e5c

  • SHA1

    729883825dae1dbef0faf6cbcf461ffb6c0243ff

  • SHA256

    d130a390b27412c41821d456c959fd28014b856548586e2cec7eb9c5a5c918fa

  • SHA512

    a1d1cbbb52ca8632ff16dd152740272ff743180b14270944c7548352451eec659c1944826440aa0fb97e98eca8a0d996be6a5a46ec7ad2c28098419d1618167b

Malware Config

Extracted

Family

redline

Botnet

UTS

C2

45.9.20.20:13441

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\d130a390b27412c41821d456c959fd28014b856548586e2cec7eb9c5a5c918fa.exe
    "C:\Users\Admin\AppData\Local\Temp\d130a390b27412c41821d456c959fd28014b856548586e2cec7eb9c5a5c918fa.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3732

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/3732-115-0x00000000024B0000-0x00000000024CF000-memory.dmp
    Filesize

    124KB

  • memory/3732-117-0x0000000000400000-0x00000000004C4000-memory.dmp
    Filesize

    784KB

  • memory/3732-118-0x0000000002310000-0x0000000002311000-memory.dmp
    Filesize

    4KB

  • memory/3732-116-0x00000000005D0000-0x000000000071A000-memory.dmp
    Filesize

    1.3MB

  • memory/3732-121-0x0000000002313000-0x0000000002314000-memory.dmp
    Filesize

    4KB

  • memory/3732-120-0x0000000004BA0000-0x0000000004BA1000-memory.dmp
    Filesize

    4KB

  • memory/3732-119-0x0000000002312000-0x0000000002313000-memory.dmp
    Filesize

    4KB

  • memory/3732-122-0x0000000002710000-0x000000000272E000-memory.dmp
    Filesize

    120KB

  • memory/3732-123-0x00000000050A0000-0x00000000050A1000-memory.dmp
    Filesize

    4KB

  • memory/3732-124-0x0000000005700000-0x0000000005701000-memory.dmp
    Filesize

    4KB

  • memory/3732-125-0x0000000005730000-0x0000000005731000-memory.dmp
    Filesize

    4KB

  • memory/3732-126-0x0000000005840000-0x0000000005841000-memory.dmp
    Filesize

    4KB

  • memory/3732-127-0x00000000058C0000-0x00000000058C1000-memory.dmp
    Filesize

    4KB

  • memory/3732-128-0x0000000002314000-0x0000000002316000-memory.dmp
    Filesize

    8KB

  • memory/3732-129-0x0000000006AE0000-0x0000000006AE1000-memory.dmp
    Filesize

    4KB

  • memory/3732-130-0x0000000006CB0000-0x0000000006CB1000-memory.dmp
    Filesize

    4KB

  • memory/3732-131-0x00000000072D0000-0x00000000072D1000-memory.dmp
    Filesize

    4KB

  • memory/3732-132-0x0000000007640000-0x0000000007641000-memory.dmp
    Filesize

    4KB

  • memory/3732-133-0x0000000007730000-0x0000000007731000-memory.dmp
    Filesize

    4KB

  • memory/3732-134-0x0000000007910000-0x0000000007911000-memory.dmp
    Filesize

    4KB