Analysis

  • max time kernel
    79s
  • max time network
    81s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    26-09-2021 19:27

General

  • Target

    9fd5a295d9c662d120e8d2688ac4b645c3f4390299e4649b8bf76172f6a66425.bin.exe

  • Size

    188KB

  • MD5

    07e9d4478cddb490f89b0edb4842ab0e

  • SHA1

    48ea47adc76e29fbb23f8c82c7d1b4761f3216fa

  • SHA256

    9fd5a295d9c662d120e8d2688ac4b645c3f4390299e4649b8bf76172f6a66425

  • SHA512

    2e3bafe261b5e5f7d2006c6c9048aec7fd448ad0d54caff57412e68f177fa9284a451fa295b1fc15da5854e777761448997fd9ec76077dc8ab8bd7ae39fa01f8

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\9fd5a295d9c662d120e8d2688ac4b645c3f4390299e4649b8bf76172f6a66425.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\9fd5a295d9c662d120e8d2688ac4b645c3f4390299e4649b8bf76172f6a66425.bin.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:516

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/516-114-0x0000000002310000-0x000000000232F000-memory.dmp
    Filesize

    124KB

  • memory/516-116-0x0000000004CD2000-0x0000000004CD3000-memory.dmp
    Filesize

    4KB

  • memory/516-115-0x0000000004CD0000-0x0000000004CD1000-memory.dmp
    Filesize

    4KB

  • memory/516-117-0x0000000004CD3000-0x0000000004CD4000-memory.dmp
    Filesize

    4KB

  • memory/516-118-0x0000000004CE0000-0x0000000004CE1000-memory.dmp
    Filesize

    4KB

  • memory/516-119-0x0000000002500000-0x000000000251E000-memory.dmp
    Filesize

    120KB

  • memory/516-120-0x00000000051E0000-0x00000000051E1000-memory.dmp
    Filesize

    4KB

  • memory/516-121-0x00000000025C0000-0x00000000025C1000-memory.dmp
    Filesize

    4KB

  • memory/516-122-0x0000000004B70000-0x0000000004B71000-memory.dmp
    Filesize

    4KB

  • memory/516-123-0x0000000004C80000-0x0000000004C81000-memory.dmp
    Filesize

    4KB

  • memory/516-124-0x0000000004CD4000-0x0000000004CD6000-memory.dmp
    Filesize

    8KB

  • memory/516-125-0x00000000057F0000-0x00000000057F1000-memory.dmp
    Filesize

    4KB

  • memory/516-126-0x0000000006A10000-0x0000000006A11000-memory.dmp
    Filesize

    4KB

  • memory/516-127-0x0000000006BE0000-0x0000000006BE1000-memory.dmp
    Filesize

    4KB

  • memory/516-128-0x0000000007200000-0x0000000007201000-memory.dmp
    Filesize

    4KB

  • memory/516-129-0x0000000007520000-0x0000000007521000-memory.dmp
    Filesize

    4KB

  • memory/516-130-0x00000000075F0000-0x00000000075F1000-memory.dmp
    Filesize

    4KB

  • memory/516-131-0x00000000075B0000-0x00000000075B1000-memory.dmp
    Filesize

    4KB