Overview

overview

10

Static

static

3

eacf4b7f80...18.exe

windows7-x64

10

eacf4b7f80...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    eacf4b7f8034890b3027188d63101a7a_JaffaCakes118

  • Size

    100KB

  • Sample

    240410-l1rg2abf36

  • MD5

    eacf4b7f8034890b3027188d63101a7a

  • SHA1

    a29065ba9cc060581120a9654a8a17cfea0af547

  • SHA256

    1496ef9cf3d0311bf111defeaabdec1006cca1177561715cd79ae2246e410d5e

  • SHA512

    a8e7565717e5b52d6d4594dbf1d29ac564af588a5dc3998cc4f89877226883b9833c765464dd9acd0f148c9847274b02ed37ee2d8844ac04dd64cc970c21b40e

  • SSDEEP

    3072:uWddijJxspyRcPXmdekp2GVk8jwaaHw7Koj4rDMxx:xddij7swMXqVuW

Score
10/10
ramnitbankerevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      eacf4b7f8034890b3027188d63101a7a_JaffaCakes118

    • Size

      100KB

    • MD5

      eacf4b7f8034890b3027188d63101a7a

    • SHA1

      a29065ba9cc060581120a9654a8a17cfea0af547

    • SHA256

      1496ef9cf3d0311bf111defeaabdec1006cca1177561715cd79ae2246e410d5e

    • SHA512

      a8e7565717e5b52d6d4594dbf1d29ac564af588a5dc3998cc4f89877226883b9833c765464dd9acd0f148c9847274b02ed37ee2d8844ac04dd64cc970c21b40e

    • SSDEEP

      3072:uWddijJxspyRcPXmdekp2GVk8jwaaHw7Koj4rDMxx:xddij7swMXqVuW

    Score
    10/10
    ramnitbankerevasionpersistencespywarestealertrojanworm

    • 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

    • 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

1
T1562

Disable or Modify Tools

1
T1562.001

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks