Overview

overview

10

Static

static

3

fd77028cee...18.exe

windows7-x64

10

fd77028cee...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fd77028ceea4482bceb1e06e4aaf3c12_JaffaCakes118

  • Size

    6.4MB

  • Sample

    240929-azyzyawbnb

  • MD5

    fd77028ceea4482bceb1e06e4aaf3c12

  • SHA1

    e40254881fbf8afa61ef4a3162edcdf2833e0e4b

  • SHA256

    814cf1d0045bb507f11b7bbb83b7feb0b926760f102ff00f5eddb55d10312c63

  • SHA512

    21f4f743a7c457482d4788e6a04787f84e73866e4d12f3d997b7248f4a21c2d13e5396ff92e55c43218f35e0a0c90cb5b2695467ac918de5915cb8d2c1ae3aac

  • SSDEEP

    98304:UrQZYrQZYrQZYrQZUrQZYrQZYrQZYrQZT:Ur2Yr2Yr2Yr2Ur2Yr2Yr2Yr2T

Score
10/10
defense_evasiondiscoveryevasionexecutionpersistenceupx

Malware Config

Targets

    • Target

      fd77028ceea4482bceb1e06e4aaf3c12_JaffaCakes118

    • Size

      6.4MB

    • MD5

      fd77028ceea4482bceb1e06e4aaf3c12

    • SHA1

      e40254881fbf8afa61ef4a3162edcdf2833e0e4b

    • SHA256

      814cf1d0045bb507f11b7bbb83b7feb0b926760f102ff00f5eddb55d10312c63

    • SHA512

      21f4f743a7c457482d4788e6a04787f84e73866e4d12f3d997b7248f4a21c2d13e5396ff92e55c43218f35e0a0c90cb5b2695467ac918de5915cb8d2c1ae3aac

    • SSDEEP

      98304:UrQZYrQZYrQZYrQZUrQZYrQZYrQZYrQZT:Ur2Yr2Yr2Yr2Ur2Yr2Yr2Yr2T

    Score
    10/10
    defense_evasiondiscoveryevasionexecutionpersistenceupx

    • Disables service(s)

      evasionexecution

    • Modifies visibility of file extensions in Explorer

      evasion

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      evasion

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion

    • Network Share Discovery

      Attempt to gather information on host network.

      discovery

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • 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

Replication Through Removable Media

1
T1091

Execution

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Image File Execution Options Injection

1
T1546.012

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Image File Execution Options Injection

1
T1546.012

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Indicator Removal

1
T1070

File Deletion

1
T1070.004

Modify Registry

1
T1112

Credential Access

Discovery

Network Share Discovery

1
T1135

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Time Discovery

1
T1124

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Service Stop

1
T1489

Tasks