Overview

overview

10

Static

static

3

3115ae3f07...18.exe

windows7-x64

10

3115ae3f07...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3115ae3f07c79e025c5f1d443b9599aa_JaffaCakes118

  • Size

    3.9MB

  • Sample

    241010-v1zcbaxekb

  • MD5

    3115ae3f07c79e025c5f1d443b9599aa

  • SHA1

    6afa27129ccb2d60143813b860a6c8fb5a9fc14d

  • SHA256

    ce980dfdde975dea04d30301133ef8057bcf06669f7a023215cab1387b9e90e7

  • SHA512

    bf52d506389be07b540b98cd6d132ec2d461cc4e53448862af560aead087a76f5a1ac96f8ba81e31e52617da9a494f9278287f9dfa2f4e71035c8127a61a49ab

  • SSDEEP

    49152:N0kwPNXIDzdVl5g9QW2LA7KVbfmaL4CcTsikCSfJ6uBg6hASFpsa4krLWlzxfjgH:G/INaaW8A7KR+YxcTsiq0uBHxrLWldgx

Score
10/10
rmsdefense_evasiondiscoveryevasionexecutionpersistenceprivilege_escalationrattrojanupx

Malware Config

Targets

    • Target

      3115ae3f07c79e025c5f1d443b9599aa_JaffaCakes118

    • Size

      3.9MB

    • MD5

      3115ae3f07c79e025c5f1d443b9599aa

    • SHA1

      6afa27129ccb2d60143813b860a6c8fb5a9fc14d

    • SHA256

      ce980dfdde975dea04d30301133ef8057bcf06669f7a023215cab1387b9e90e7

    • SHA512

      bf52d506389be07b540b98cd6d132ec2d461cc4e53448862af560aead087a76f5a1ac96f8ba81e31e52617da9a494f9278287f9dfa2f4e71035c8127a61a49ab

    • SSDEEP

      49152:N0kwPNXIDzdVl5g9QW2LA7KVbfmaL4CcTsikCSfJ6uBg6hASFpsa4krLWlzxfjgH:G/INaaW8A7KR+YxcTsiq0uBHxrLWldgx

    Score
    10/10
    rmsdefense_evasiondiscoveryevasionexecutionpersistenceprivilege_escalationrattrojanupx

    • Disables service(s)

      evasionexecution

    • RMS

      Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.

      trojanratrms

    • Indicator Removal: Network Share Connection Removal

      Adversaries may remove share connections that are no longer useful in order to clean up traces of their operation.

      defense_evasion

    • Modifies Windows Firewall

      evasion

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Indicator Removal

1
T1070

Network Share Connection Removal

1
T1070.005

Modify Registry

1
T1112

Credential Access

Discovery

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

Service Stop

1
T1489

Tasks