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Overview

overview

10

Static

static

5

d82a88a088...ce.exe

windows7-x64

10

d82a88a088...ce.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d82a88a088d9c3cbb5b41372128941c44844053f04eb9419c86d293aa39964ce

  • Size

    91KB

  • Sample

    240925-c1ec2asgqc

  • MD5

    682700d332bf2200df28b6374f61e070

  • SHA1

    da89ad07928f42ad417c02fec1babb103cce5a90

  • SHA256

    d82a88a088d9c3cbb5b41372128941c44844053f04eb9419c86d293aa39964ce

  • SHA512

    adbfd9cdecf78846b93145f3c604e7a208fefaedbaa6be00a308c2a16936d880cd4964a2ee03ab44926f92322e96aba1a7b05030aeed30c6e4140d83816fe782

  • SSDEEP

    1536:XJRtlEnBHHIgabuYotV/JbJCX5SBisbJRtlEnBHHIgabuYotV/JbJCX5SBiE:XvtYxOuYotvYQIWvtYxOuYotvYQIE

Score
10/10
discoveryevasionpersistenceupx

Malware Config

Targets

    • Target

      d82a88a088d9c3cbb5b41372128941c44844053f04eb9419c86d293aa39964ce

    • Size

      91KB

    • MD5

      682700d332bf2200df28b6374f61e070

    • SHA1

      da89ad07928f42ad417c02fec1babb103cce5a90

    • SHA256

      d82a88a088d9c3cbb5b41372128941c44844053f04eb9419c86d293aa39964ce

    • SHA512

      adbfd9cdecf78846b93145f3c604e7a208fefaedbaa6be00a308c2a16936d880cd4964a2ee03ab44926f92322e96aba1a7b05030aeed30c6e4140d83816fe782

    • SSDEEP

      1536:XJRtlEnBHHIgabuYotV/JbJCX5SBisbJRtlEnBHHIgabuYotV/JbJCX5SBiE:XvtYxOuYotvYQIWvtYxOuYotvYQIE

    Score
    10/10
    discoveryevasionpersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Disables RegEdit via registry modification

      evasion

    • Disables use of System Restore points

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Adds Run key to start application

      persistence

    • 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

    • UPX packed file

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

      upx
    behavioral1behavioral2

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

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

6
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks