Overview

overview

10

Static

static

3

7f3c87f334...18.exe

windows7-x64

10

7f3c87f334...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    142s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-05-2024 02:38

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General

  • Target

    7f3c87f33433b322b440b546e3a638ab_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    7f3c87f33433b322b440b546e3a638ab

  • SHA1

    149592f8b46d4f7210e0a260b89ab55a0eb73a73

  • SHA256

    a3ddb7439f1d6e996ed7dc74a257b32a4dc0d5c0567b9752b658177de0084b0b

  • SHA512

    3346b6217af345efec567bf3aea88001fe1830f13c274ffde4e87a949f05b0eaea5ab4dea08ddde01dde31ccaf2cf2c89ca6012a25a277983d064e181a437641

  • SSDEEP

    24576:80gpQxcXMr63x9Xxi5vRpB7rikPnylwMfYXuRtQs0SxRzpdnSz1:83pQx6IUx9XxGZDuFj0SPjy

Score
10/10
poullightevasionspywarestealertrojan

Malware Config

Signatures

  • Poullight

    Poullight is an information stealer first seen in March 2020.

    trojanstealerpoullight
  • Poullight Stealer payload 2 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    evasion
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f3c87f33433b322b440b546e3a638ab_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7f3c87f33433b322b440b546e3a638ab_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2432
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4136 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4656

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Virtualization/Sandbox Evasion

    2
    T1497

    Credential Access

    Unsecured Credentials

    1
    T1552

    Credentials In Files

    1
    T1552.001

    Discovery

    Query Registry

    3
    T1012

    Virtualization/Sandbox Evasion

    2
    T1497

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Data from Local System

    1
    T1005

    Exfiltration

    Command and Control

    Impact

    Resource Development

    Reconnaissance

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\trgrntuj
      Filesize

      92KB

      MD5

      4c2e2189b87f507edc2e72d7d55583a0

      SHA1

      1f06e340f76d41ea0d1e8560acd380a901b2a5bd

      SHA256

      99a5f8dea08b5cf512ed888b3e533cc77c08dc644078793dc870abd8828c1bca

      SHA512

      8b6b49e55afe8a697aaf71d975fab9e906143339827f75a57876a540d0d7b9e3cbbcdd8b5435d6198900a73895cc52d2082e66ee8cec342e72f2e427dde71600

      Download Submit
    • memory/2432-8-0x0000000007900000-0x000000000790A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/2432-3-0x00000000006E0000-0x0000000000A56000-memory.dmp
      Filesize

      3.5MB

      Download
    • memory/2432-4-0x0000000007E10000-0x00000000083B4000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/2432-5-0x0000000007940000-0x00000000079D2000-memory.dmp
      Filesize

      584KB

      Download
    • memory/2432-7-0x00000000006E0000-0x0000000000A56000-memory.dmp
      Filesize

      3.5MB

      Download
    • memory/2432-0-0x00000000006E0000-0x0000000000A56000-memory.dmp
      Filesize

      3.5MB

      Download
    • memory/2432-10-0x0000000007A50000-0x0000000007AB6000-memory.dmp
      Filesize

      408KB

      Download
    • memory/2432-12-0x0000000007B10000-0x0000000007B1A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/2432-40-0x0000000009A70000-0x0000000009C32000-memory.dmp
      Filesize

      1.8MB

      Download
    • memory/2432-43-0x000000000A170000-0x000000000A69C000-memory.dmp
      Filesize

      5.2MB

      Download
    • memory/2432-2-0x00000000006E0000-0x0000000000A56000-memory.dmp
      Filesize

      3.5MB

      Download
    • memory/2432-59-0x0000000009A00000-0x0000000009A12000-memory.dmp
      Filesize

      72KB

      Download