Overview

overview

10

Static

static

7

Setup.exe

windows7-x64

10

Setup.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    105s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    04-08-2022 14:09

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General

  • Target

    Setup.exe

  • Size

    401.6MB

  • MD5

    7ce81f3883471e0e2150340c4eace951

  • SHA1

    fc18807cede77c790ba24f7f6011fd8212c15dec

  • SHA256

    f0f46f1e5caec50971a5b43e5791392c6aaa4a908083b6cf6dabaa68483490f9

  • SHA512

    4af8b92b62d9821956d249f9026fe1b3bb4652c9c206c38c8987b5ef734f5153a336ff0721b950641f6188e6bba79b7c50d57cdf4de82715d95eda2766322d7c

Score
10/10
raccoon366d732b5458cd89fb09716f7472e6c8discoveryevasionspywarestealerthemidatrojan

Malware Config

Extracted

Family

raccoon

Botnet

366d732b5458cd89fb09716f7472e6c8

C2

http://77.91.73.51/

http://77.91.73.52/
rc4.plain

Signatures

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

    stealerraccoon
  • Raccoon Stealer payload 3 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    evasion
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Themida packer 4 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1652

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • \Users\Admin\AppData\LocalLow\mozglue.dll
    Filesize

    612KB

    MD5

    f07d9977430e762b563eaadc2b94bbfa

    SHA1

    da0a05b2b8d269fb73558dfcf0ed5c167f6d3877

    SHA256

    4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862

    SHA512

    6afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf

    Download Submit
  • \Users\Admin\AppData\LocalLow\nss3.dll
    Filesize

    1.9MB

    MD5

    f67d08e8c02574cbc2f1122c53bfb976

    SHA1

    6522992957e7e4d074947cad63189f308a80fcf2

    SHA256

    c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e

    SHA512

    2e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5

    Download Submit
  • \Users\Admin\AppData\LocalLow\sqlite3.dll
    Filesize

    1.0MB

    MD5

    dbf4f8dcefb8056dc6bae4b67ff810ce

    SHA1

    bbac1dd8a07c6069415c04b62747d794736d0689

    SHA256

    47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68

    SHA512

    b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1

    Download Submit
  • memory/1652-54-0x0000000076191000-0x0000000076193000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1652-55-0x0000000000940000-0x00000000012C7000-memory.dmp
    Filesize

    9.5MB

    Download
  • memory/1652-57-0x0000000077240000-0x00000000773C0000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/1652-56-0x0000000000940000-0x00000000012C7000-memory.dmp
    Filesize

    9.5MB

    Download
  • memory/1652-58-0x0000000000940000-0x00000000012C7000-memory.dmp
    Filesize

    9.5MB

    Download
  • memory/1652-62-0x0000000000940000-0x00000000012C7000-memory.dmp
    Filesize

    9.5MB

    Download
  • memory/1652-63-0x0000000077240000-0x00000000773C0000-memory.dmp
    Filesize

    1.5MB

    Download