Overview

overview

10

Static

static

25e4b6f038...d3.exe

windows7_x64

10

25e4b6f038...d3.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    25e4b6f038121ee0bbb52927523014198793c9953ffda5cba8a396a8d1105fd3

  • Size

    8.6MB

  • Sample

    220524-1e8xhsgha8

  • MD5

    59d87690d9b26daf718699ff0f628270

  • SHA1

    cccf1aaf857204836d166e5dbd34e12ca6136d48

  • SHA256

    25e4b6f038121ee0bbb52927523014198793c9953ffda5cba8a396a8d1105fd3

  • SHA512

    07ce211c9bcc7d9d9f97b39d5a265e3087690969e2dfd355a976558f08ecf800a12e102a64d03a8b703e397e0b1a5d0b7aec94ffd6a0d8fac242ccb558795070

Score
10/10
ramnitadwarebankerbootkitpersistencespywarestealertrojanupxworm

Malware Config

Targets

    • Target

      25e4b6f038121ee0bbb52927523014198793c9953ffda5cba8a396a8d1105fd3

    • Size

      8.6MB

    • MD5

      59d87690d9b26daf718699ff0f628270

    • SHA1

      cccf1aaf857204836d166e5dbd34e12ca6136d48

    • SHA256

      25e4b6f038121ee0bbb52927523014198793c9953ffda5cba8a396a8d1105fd3

    • SHA512

      07ce211c9bcc7d9d9f97b39d5a265e3087690969e2dfd355a976558f08ecf800a12e102a64d03a8b703e397e0b1a5d0b7aec94ffd6a0d8fac242ccb558795070

    Score
    10/10
    ramnitadwarebankerpersistencespywarestealertrojanupxwormbootkit

    • Ramnit

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

      trojanspywarestealerwormbankerramnit

    • Registers COM server for autorun

      persistence

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks computer location settings

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

    • Loads dropped DLL

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks