Analysis

  • max time kernel
    121s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    17-11-2021 13:05

General

  • Target

    9c9f8797c9be67a468c2952e5fd6ddfb.exe

  • Size

    326KB

  • MD5

    9c9f8797c9be67a468c2952e5fd6ddfb

  • SHA1

    aee2d2f198ee14d7e7ee68fb6941d71fa61ac9b2

  • SHA256

    dbcd01ebe4208025386497ce2a642ae72c5e1b1a99d0b99111b1327866868270

  • SHA512

    415582e93a269cb662885b858a94983ad554b37cc36b47f0efa9b68453bfc85ca70059b6ad6cfc4b78b94601198438b8e029555035ae6d12debfd7445af74c7b

Malware Config

Extracted

Family

redline

Botnet

logxxx

C2

51.81.139.72:10762

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\9c9f8797c9be67a468c2952e5fd6ddfb.exe
    "C:\Users\Admin\AppData\Local\Temp\9c9f8797c9be67a468c2952e5fd6ddfb.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2704

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/2704-115-0x0000000000620000-0x0000000000651000-memory.dmp
    Filesize

    196KB

  • memory/2704-116-0x0000000002200000-0x000000000223F000-memory.dmp
    Filesize

    252KB

  • memory/2704-117-0x0000000000400000-0x0000000000458000-memory.dmp
    Filesize

    352KB

  • memory/2704-118-0x0000000004B00000-0x0000000004B31000-memory.dmp
    Filesize

    196KB

  • memory/2704-119-0x0000000004CB0000-0x0000000004CB1000-memory.dmp
    Filesize

    4KB

  • memory/2704-120-0x0000000004CC0000-0x0000000004CC1000-memory.dmp
    Filesize

    4KB

  • memory/2704-121-0x0000000004CB2000-0x0000000004CB3000-memory.dmp
    Filesize

    4KB

  • memory/2704-122-0x0000000004CB3000-0x0000000004CB4000-memory.dmp
    Filesize

    4KB

  • memory/2704-123-0x0000000004B80000-0x0000000004BB0000-memory.dmp
    Filesize

    192KB

  • memory/2704-124-0x00000000052C0000-0x00000000052C1000-memory.dmp
    Filesize

    4KB

  • memory/2704-125-0x0000000004C70000-0x0000000004C71000-memory.dmp
    Filesize

    4KB

  • memory/2704-126-0x00000000058D0000-0x00000000058D1000-memory.dmp
    Filesize

    4KB

  • memory/2704-127-0x0000000005A10000-0x0000000005A11000-memory.dmp
    Filesize

    4KB

  • memory/2704-128-0x0000000004CB4000-0x0000000004CB6000-memory.dmp
    Filesize

    8KB

  • memory/2704-129-0x00000000071D0000-0x00000000071D1000-memory.dmp
    Filesize

    4KB

  • memory/2704-130-0x0000000007450000-0x0000000007451000-memory.dmp
    Filesize

    4KB

  • memory/2704-131-0x00000000079F0000-0x00000000079F1000-memory.dmp
    Filesize

    4KB

  • memory/2704-132-0x0000000007BE0000-0x0000000007BE1000-memory.dmp
    Filesize

    4KB

  • memory/2704-133-0x0000000007AB0000-0x0000000007AB1000-memory.dmp
    Filesize

    4KB

  • memory/2704-134-0x0000000007ED0000-0x0000000007ED1000-memory.dmp
    Filesize

    4KB

  • memory/2704-135-0x00000000080A0000-0x00000000080A1000-memory.dmp
    Filesize

    4KB

  • memory/2704-136-0x0000000008690000-0x0000000008691000-memory.dmp
    Filesize

    4KB