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Overview

overview

10

Static

static

3

JaffaCakes...7c.exe

windows7-x64

10

JaffaCakes...7c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_863e8308667bbb8d7bad223f4b612e7c

  • Size

    114KB

  • Sample

    250322-qc1s1sxlv6

  • MD5

    863e8308667bbb8d7bad223f4b612e7c

  • SHA1

    7f7870310916214f7736d5b73dc61dc10f2f9cfd

  • SHA256

    59de5f450e1d360d082497bad068ec8e59e8b2891487c6243b4828c85bd798c6

  • SHA512

    f6147a881b061ea27704ce13597e8980e59988501c373710f7e4a823dfabd0dc6db6567b2bc1fabcf37bdf62f89e87211fa2da4b477d52d982873f54b5ed424d

  • SSDEEP

    3072:UhiPLaCWnzRm/vjYZihCCrQKfaAQDWkGcz:M6LaVn9m3jYZVCrAHW5cz

Score
10/10
ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanupxworm

Malware Config

Targets

    • Target

      JaffaCakes118_863e8308667bbb8d7bad223f4b612e7c

    • Size

      114KB

    • MD5

      863e8308667bbb8d7bad223f4b612e7c

    • SHA1

      7f7870310916214f7736d5b73dc61dc10f2f9cfd

    • SHA256

      59de5f450e1d360d082497bad068ec8e59e8b2891487c6243b4828c85bd798c6

    • SHA512

      f6147a881b061ea27704ce13597e8980e59988501c373710f7e4a823dfabd0dc6db6567b2bc1fabcf37bdf62f89e87211fa2da4b477d52d982873f54b5ed424d

    • SSDEEP

      3072:UhiPLaCWnzRm/vjYZihCCrQKfaAQDWkGcz:M6LaVn9m3jYZVCrAHW5cz

    Score
    10/10
    ramnitbankerdefense_evasiondiscoverypersistencespywarestealertrojanupxworm

    • Modifies WinLogon for persistence

      persistence

    • Ramnit

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

      trojanspywarestealerwormbankerramnit

    • Ramnit family

      ramnit

    • UAC bypass

      defense_evasiontrojan

    • 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

    • 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

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

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

4
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks