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Overview

overview

10

Static

static

3

aPEs223.exe

windows7-x64

aPEs223.exe

windows10-2004-x64

10

Resubmissions

09/04/2024, 12:27

240409-pmv5vaab7s 10

Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 12:27

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General

  • Target

    aPEs223.exe

  • Size

    395KB

  • MD5

    794b12db6df68064f3b6114f766507d7

  • SHA1

    954270812e935601653e2a5e05ceaef2c4d060d3

  • SHA256

    8b9d7d64cefc531f00cc9671bb5896058161af2a59e0728339e1fa07450eadce

  • SHA512

    aa8aecb17e3d7e6488fe2f4e8015f579af6e0f36a100333df6e7acbf1f908c330c05a4782334441bff12dd87444e7d67cf35466dc56b691563b5c1aa3059c455

  • SSDEEP

    6144:Z38TFJZ+LiSgRhDbwl3c68fKKebp+TDRRLSSqx1uDJe6M:yTFJZ+LaRpUld8fKKAEp1SSqxOJe6M

Score
10/10
ramnitbankerevasionpersistencespywarestealertrojanupxworm

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • Modifies firewall policy service 2 TTPs 3 IoCs
    evasion
  • Modifies security service 2 TTPs 3 IoCs
    evasion
  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

    trojanspywarestealerwormbankerramnit
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    evasiontrojan
  • Drops startup file 2 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Windows security modification 2 TTPs 6 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • System policy modification 1 TTPs 1 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\aPEs223.exe
    "C:\Users\Admin\AppData\Local\Temp\aPEs223.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies firewall policy service
    • Modifies security service
    • UAC bypass
    • Windows security bypass
    • Drops startup file
    • Windows security modification
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • System policy modification
    PID:2384
  • 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=3808 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4456

    Network

    MITRE ATT&CK Enterprise v15

    Reconnaissance

    Resource Development

    Initial Access

    Execution

    Persistence

    Boot or Logon Autostart Execution

    2
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Winlogon Helper DLL

    1
    T1547.004

    Create or Modify System Process

    2
    T1543

    Windows Service

    2
    T1543.003

    Privilege Escalation

    Abuse Elevation Control Mechanism

    1
    T1548

    Bypass User Account Control

    1
    T1548.002

    Boot or Logon Autostart Execution

    2
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Winlogon Helper DLL

    1
    T1547.004

    Create or Modify System Process

    2
    T1543

    Windows Service

    2
    T1543.003

    Defense Evasion

    Abuse Elevation Control Mechanism

    1
    T1548

    Bypass User Account Control

    1
    T1548.002

    Impair Defenses

    3
    T1562

    Disable or Modify Tools

    3
    T1562.001

    Modify Registry

    8
    T1112

    Credential Access

    Discovery

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Command and Control

    Exfiltration

    Impact

    Replay Monitor

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    Downloads

    • memory/2384-0-0x0000000003DF0000-0x0000000003EF0000-memory.dmp

      Filesize

      1024KB

      Download

    • memory/2384-1-0x00000000048B0000-0x00000000048B1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2384-2-0x0000000003DF0000-0x0000000003EF0000-memory.dmp

      Filesize

      1024KB

      Download

    • memory/2384-3-0x00000000048B0000-0x00000000048B1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/2384-4-0x0000000015190000-0x00000000151F8000-memory.dmp

      Filesize

      416KB

      Download

    • memory/2384-6-0x0000000015190000-0x00000000151F8000-memory.dmp

      Filesize

      416KB

      Download

    • memory/2384-10-0x0000000015190000-0x00000000151F8000-memory.dmp

      Filesize

      416KB

      Download