Overview

overview

10

Static

static

3

752be8ad0f...18.exe

windows7-x64

10

752be8ad0f...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    752be8ad0f69d1aedea3627b4a1b3d39_JaffaCakes118

  • Size

    114KB

  • Sample

    240726-wwmy6awckk

  • MD5

    752be8ad0f69d1aedea3627b4a1b3d39

  • SHA1

    1921e2ba7fe9d708c20a811f5ee900d976ac052b

  • SHA256

    49069ee5210efe443fd21f614740a04b4f35db3793574363391d32d76387bd38

  • SHA512

    43dc628f557f9240b9251d87e9e36d692b7e3e6b453e5b5e0219478a3c0540c9c026f3604cc2069a39085b57305551c1523f7b267218b3a9141fa00a963121c0

  • SSDEEP

    3072:vqp6jG3kcDbVKMlbBYqOC0x4J2vNbGfvGnd3gW5ZM4/u:vqPkcDbVbsjNdndPZMT

Score
10/10
ramnitbankerdefense_evasiondiscoveryevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      752be8ad0f69d1aedea3627b4a1b3d39_JaffaCakes118

    • Size

      114KB

    • MD5

      752be8ad0f69d1aedea3627b4a1b3d39

    • SHA1

      1921e2ba7fe9d708c20a811f5ee900d976ac052b

    • SHA256

      49069ee5210efe443fd21f614740a04b4f35db3793574363391d32d76387bd38

    • SHA512

      43dc628f557f9240b9251d87e9e36d692b7e3e6b453e5b5e0219478a3c0540c9c026f3604cc2069a39085b57305551c1523f7b267218b3a9141fa00a963121c0

    • SSDEEP

      3072:vqp6jG3kcDbVKMlbBYqOC0x4J2vNbGfvGnd3gW5ZM4/u:vqPkcDbVbsjNdndPZMT

    Score
    10/10
    ramnitbankerdefense_evasiondiscoveryevasionpersistencespywarestealertrojanworm

    • Modifies WinLogon for persistence

      persistence

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

      trojanspywarestealerwormbankerramnit

    • UAC bypass

      evasiontrojan

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

      defense_evasion

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

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

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Modify Registry

4
T1112

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

2
T1562

Disable or Modify Tools

1
T1562.001

Safe Mode Boot

1
T1562.009

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks