Overview

overview

8

Static

static

3

CollapseLo...f8.exe

windows7-x64

7

CollapseLo...f8.exe

windows10-2004-x64

8

Sharing

Copy URL
Twitter E-mail

General

  • Target

    CollapseLoader_85fdbf8.exe

  • Size

    11.0MB

  • Sample

    240528-q4rdnaha89

  • MD5

    58330dc95cf48db43bf6c73bcee2cd18

  • SHA1

    f22f28f8cb29e279b38956252ec473e53ae72ae7

  • SHA256

    9da29ec36ba8d2cbe02e488b6279b8196b7108b2fadc05911b4eb7c2bd8a263f

  • SHA512

    728fbd03a02680c6000c198e9431cc76af6405c81fb3edb2f8dc6587927b01bbfa33248284446e7fba4ccf224391281c3841a9b074b6943d7bbcd8788f92f828

  • SSDEEP

    196608:zn40eofXnxurErvI9pWjl1D1DEzx7sKbSEncvAkj0WllGO3zYUcTupNFnELKId:HjfBurEUWjP5EhydIKZyupvYZd

Score
8/10
persistencepyinstallerupx

Malware Config

Targets

    • Target

      CollapseLoader_85fdbf8.exe

    • Size

      11.0MB

    • MD5

      58330dc95cf48db43bf6c73bcee2cd18

    • SHA1

      f22f28f8cb29e279b38956252ec473e53ae72ae7

    • SHA256

      9da29ec36ba8d2cbe02e488b6279b8196b7108b2fadc05911b4eb7c2bd8a263f

    • SHA512

      728fbd03a02680c6000c198e9431cc76af6405c81fb3edb2f8dc6587927b01bbfa33248284446e7fba4ccf224391281c3841a9b074b6943d7bbcd8788f92f828

    • SSDEEP

      196608:zn40eofXnxurErvI9pWjl1D1DEzx7sKbSEncvAkj0WllGO3zYUcTupNFnELKId:HjfBurEUWjP5EhydIKZyupvYZd

    Score
    8/10
    upxpersistence

    • Modifies Installed Components in the registry

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

2
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks