Overview

overview

10

Static

static

8

ed3b0943b2...18.doc

windows7-x64

10

ed3b0943b2...18.doc

windows10-2004-x64

10

Sharing

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General

  • Target

    ed3b0943b223fcad9d78973af5410fa3_JaffaCakes118

  • Size

    29KB

  • Sample

    240920-kmvf4axgkg

  • MD5

    ed3b0943b223fcad9d78973af5410fa3

  • SHA1

    6d78285c8092121ecd65195c03aee430bad8013a

  • SHA256

    b15d63681c17e2aad8ae6d656c451ed51d4116345513c288b0127fbdebc60f02

  • SHA512

    1d296539f4d6568dbbde8e3cdc08e0221860cb02e199e081b81b0ee1624eab6c7e208ce939c2ff827a79881f6bf12d2d2eb3384372ecd1e2123e376711838672

  • SSDEEP

    192:w4NslLZEvA+6/6r8px8SmvowzxM4LFs3ur9VYCD2hfuEus7a40j0pkB1t2la8:w98iS8px8SMDMtuvh6mKa40j0p4ty

Score
10/10
discoveryevasionmacromacro_on_actionpersistenceprivilege_escalationtrojanupx

Malware Config

Targets

    • Target

      ed3b0943b223fcad9d78973af5410fa3_JaffaCakes118

    • Size

      29KB

    • MD5

      ed3b0943b223fcad9d78973af5410fa3

    • SHA1

      6d78285c8092121ecd65195c03aee430bad8013a

    • SHA256

      b15d63681c17e2aad8ae6d656c451ed51d4116345513c288b0127fbdebc60f02

    • SHA512

      1d296539f4d6568dbbde8e3cdc08e0221860cb02e199e081b81b0ee1624eab6c7e208ce939c2ff827a79881f6bf12d2d2eb3384372ecd1e2123e376711838672

    • SSDEEP

      192:w4NslLZEvA+6/6r8px8SmvowzxM4LFs3ur9VYCD2hfuEus7a40j0pkB1t2la8:w98iS8px8SMDMtuvh6mKa40j0p4ty

    Score
    10/10
    discoveryevasionpersistenceprivilege_escalationtrojanupx

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • UAC bypass

      evasiontrojan

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

1
T1562.001

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

5
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Time Discovery

1
T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks