Overview

overview

10

Static

static

3

90ddad41a8...18.dll

windows7-x64

10

90ddad41a8...18.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    90ddad41a8b2676f513e82921d6068b7_JaffaCakes118

  • Size

    152KB

  • Sample

    241123-1saxmsvlcq

  • MD5

    90ddad41a8b2676f513e82921d6068b7

  • SHA1

    7bb7cfb9776c1ca28cbbf600dd532f35cb674e71

  • SHA256

    99ced5da45489dedc0dc9dc2eb6e902944e6e891e18b5f23f93b1114d9e06c5f

  • SHA512

    026172b0171b5a6c4c79c4509a057ac208b2a9514a634033c18ab32d363abf161865618b9f0c89c9795d095c3fbdf7222d1db43d44c0012cc5a2fe11a9e1b79e

  • SSDEEP

    3072:nnBzIhJK9QVudpb9bQMj7ox6oFBm4t9QoZ8rad/XpAVGBCwD1z9p4L3KZkjLfHt:nBzz9ldppb5Mzm4/QoKradmVGBCSmLai

Score
10/10
ramnitbankerdiscoveryevasionpersistencespywarestealertrojanupxworm

Malware Config

Targets

    • Target

      90ddad41a8b2676f513e82921d6068b7_JaffaCakes118

    • Size

      152KB

    • MD5

      90ddad41a8b2676f513e82921d6068b7

    • SHA1

      7bb7cfb9776c1ca28cbbf600dd532f35cb674e71

    • SHA256

      99ced5da45489dedc0dc9dc2eb6e902944e6e891e18b5f23f93b1114d9e06c5f

    • SHA512

      026172b0171b5a6c4c79c4509a057ac208b2a9514a634033c18ab32d363abf161865618b9f0c89c9795d095c3fbdf7222d1db43d44c0012cc5a2fe11a9e1b79e

    • SSDEEP

      3072:nnBzIhJK9QVudpb9bQMj7ox6oFBm4t9QoZ8rad/XpAVGBCwD1z9p4L3KZkjLfHt:nBzz9ldppb5Mzm4/QoKradmVGBCSmLai

    Score
    10/10
    ramnitbankerdiscoveryevasionpersistencespywarestealertrojanupxworm

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • Ramnit

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

      trojanspywarestealerwormbankerramnit

    • Ramnit family

      ramnit

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Checks whether UAC is enabled

      evasiontrojan

    • Suspicious use of SetThreadContext

    • 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

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

4
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

3
T1562.001

Modify Registry

9
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks