Overview

overview

10

Static

static

3

178f7d50bd...18.dll

windows7-x64

10

178f7d50bd...18.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    178f7d50bd986d2a78fc6d99b16a4a2c_JaffaCakes118

  • Size

    330KB

  • Sample

    240627-z46m1stekn

  • MD5

    178f7d50bd986d2a78fc6d99b16a4a2c

  • SHA1

    d02fb986d17b75f110b3a2f5967e7c20bb4dc0b6

  • SHA256

    71c4d591fc374f893296f301db556d092b23190a6c46556e3a1fba14623efec2

  • SHA512

    3f32e39cb0eb7442c08504124ab983159ec95148b67246eda06bce1d9b5e2bae8fd22e82f389a3280acd809a8a26ff9d773d6e554a1be4815b39fe588cf81431

  • SSDEEP

    6144:zAaMLU3qAIG227cSy4gjhR6byiJ0nRTEFEeERY9:zAxU3xQD6byiKRMEeEy

Score
10/10
ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      178f7d50bd986d2a78fc6d99b16a4a2c_JaffaCakes118

    • Size

      330KB

    • MD5

      178f7d50bd986d2a78fc6d99b16a4a2c

    • SHA1

      d02fb986d17b75f110b3a2f5967e7c20bb4dc0b6

    • SHA256

      71c4d591fc374f893296f301db556d092b23190a6c46556e3a1fba14623efec2

    • SHA512

      3f32e39cb0eb7442c08504124ab983159ec95148b67246eda06bce1d9b5e2bae8fd22e82f389a3280acd809a8a26ff9d773d6e554a1be4815b39fe588cf81431

    • SSDEEP

      6144:zAaMLU3qAIG227cSy4gjhR6byiJ0nRTEFEeERY9:zAxU3xQD6byiKRMEeEy

    Score
    10/10
    ramnitbankerdefense_evasionevasionpersistencespywarestealertrojanworm

    • 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

    • Suspicious use of SetThreadContext

    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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks