Overview

overview

10

Static

static

3

fd5f015364...18.exe

windows7-x64

10

fd5f015364...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fd5f01536455a01edf528bf5b069c8cf_JaffaCakes118

  • Size

    100KB

  • Sample

    240420-w7cybsfc6w

  • MD5

    fd5f01536455a01edf528bf5b069c8cf

  • SHA1

    bb021284db0b62759c75886e20c2975a77d0269b

  • SHA256

    87dbbbb63b7ccde101b1cc7182bcb0e5c0cc7194acc13715b596ea1cb6668ada

  • SHA512

    f7fd17132f26d0cb032854323312cb7ddca2ff08c5dd7f6361d7e2f82058ef574aea827a9058a9ee16a3d50a76297f085f5f251d3ea674298371e1bb5f00d5a0

  • SSDEEP

    3072:1AK0I9b1tUPqNWOv+uknt91GVk8jwaaHw7Koj4rDM1E:GGt4tOlSnA

Score
10/10
ramnitbankerevasionpersistencespywarestealertrojanworm

Malware Config

Targets

    • Target

      fd5f01536455a01edf528bf5b069c8cf_JaffaCakes118

    • Size

      100KB

    • MD5

      fd5f01536455a01edf528bf5b069c8cf

    • SHA1

      bb021284db0b62759c75886e20c2975a77d0269b

    • SHA256

      87dbbbb63b7ccde101b1cc7182bcb0e5c0cc7194acc13715b596ea1cb6668ada

    • SHA512

      f7fd17132f26d0cb032854323312cb7ddca2ff08c5dd7f6361d7e2f82058ef574aea827a9058a9ee16a3d50a76297f085f5f251d3ea674298371e1bb5f00d5a0

    • SSDEEP

      3072:1AK0I9b1tUPqNWOv+uknt91GVk8jwaaHw7Koj4rDM1E:GGt4tOlSnA

    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