Overview

overview

10

Static

static

7

Illustrato...Up.exe

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    Illustrator_Set-Up.exe

  • Size

    3.0MB

  • Sample

    240211-27slnsec47

  • MD5

    18c3d656a0af41f6b5179bf5eac5cd45

  • SHA1

    7e3fbe48872824aa43c873d54d90656df49f619a

  • SHA256

    d436385203eca897d8403bf04d6725a67b03315ea644eb6497b1a48c0e50d912

  • SHA512

    b639603c71cbc1d9fa33c7231d446d11b548e99275868d4cb2baeffadce27d62245e9d06cf9f2d4674cb1de61fcfdac60b104ad42a039dd2d54b232c966df45e

  • SSDEEP

    49152:uZnCRw3438x0TVDKNxOafuUYUc9no2IWkAyf1CQ+v5XxCv6PxeB:uARw3UJKHOa/Xffs0S5w

Score
10/10
adobediscoverypersistencephishingransomwareupx

Malware Config

Targets

    • Target

      Illustrator_Set-Up.exe

    • Size

      3.0MB

    • MD5

      18c3d656a0af41f6b5179bf5eac5cd45

    • SHA1

      7e3fbe48872824aa43c873d54d90656df49f619a

    • SHA256

      d436385203eca897d8403bf04d6725a67b03315ea644eb6497b1a48c0e50d912

    • SHA512

      b639603c71cbc1d9fa33c7231d446d11b548e99275868d4cb2baeffadce27d62245e9d06cf9f2d4674cb1de61fcfdac60b104ad42a039dd2d54b232c966df45e

    • SSDEEP

      49152:uZnCRw3438x0TVDKNxOafuUYUc9no2IWkAyf1CQ+v5XxCv6PxeB:uARw3UJKHOa/Xffs0S5w

    Score
    10/10
    adobediscoverypersistencephishingransomwareupx

    • Detected adobe phishing page

      phishingadobe

    • Renames multiple (164) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Registers COM server for autorun

      persistence

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

File and Directory Permissions Modification

1
T1222

Modify Registry

3
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Query Registry

5
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

5
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks