General

  • Target

    46b3ebfcf253fd06fc54c620109006d754afd2480015153e250ef23e9790a202.exe

  • Size

    3.2MB

  • Sample

    241120-1wlhjstrbw

  • MD5

    ff721143eb2857e32b622ce4a53dfd24

  • SHA1

    3402708a46385ad6eedfd43b6e7364366f0ab771

  • SHA256

    46b3ebfcf253fd06fc54c620109006d754afd2480015153e250ef23e9790a202

  • SHA512

    6e6dcc6cd220091e151beea693af8582037bd4fae1610c1a81e972c9a94bc74c81d03aaf57ef7057fc24482b31a8219bb8256fd8945ab5d4b8b82d91d9e7bbdd

  • SSDEEP

    98304:JMzyukhOLpEScAlkOJvgjVxpb5O4tos84jt:JMNkhK4E5JuZtoWR

Malware Config

Extracted

Family

nullmixer

C2

http://razino.xyz/

Extracted

Family

redline

Botnet

Cana

C2

176.111.174.254:56328

Extracted

Family

redline

Botnet

ServAni

C2

87.251.71.195:82

Extracted

Family

vidar

Version

39.4

Botnet

706

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    706

Targets

    • Target

      46b3ebfcf253fd06fc54c620109006d754afd2480015153e250ef23e9790a202.exe

    • Size

      3.2MB

    • MD5

      ff721143eb2857e32b622ce4a53dfd24

    • SHA1

      3402708a46385ad6eedfd43b6e7364366f0ab771

    • SHA256

      46b3ebfcf253fd06fc54c620109006d754afd2480015153e250ef23e9790a202

    • SHA512

      6e6dcc6cd220091e151beea693af8582037bd4fae1610c1a81e972c9a94bc74c81d03aaf57ef7057fc24482b31a8219bb8256fd8945ab5d4b8b82d91d9e7bbdd

    • SSDEEP

      98304:JMzyukhOLpEScAlkOJvgjVxpb5O4tos84jt:JMNkhK4E5JuZtoWR

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Fabookie family

    • Modifies Windows Defender Real-time Protection settings

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • Nullmixer family

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • Privateloader family

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Sectoprat family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

    • Target

      setup_installer.exe

    • Size

      3.2MB

    • MD5

      5aee7b8a81c1ea74848afdbe1d7837f4

    • SHA1

      10e65e26517b1e5d904c56068a83e31467a3c775

    • SHA256

      788d15ae0432e91a5c45c1b6972c3ae53963cc892e1805f801fe76bee1d5af48

    • SHA512

      bcc8482d58bef8b4c210728efd01280a0d0fd7b49a6d170dbafdbecbb44791349f3aa06edd510c8a1394ac1acfd7f9de163a06fef228daa98d2dab19e3e967bb

    • SSDEEP

      98304:xX18QO+SegIIwlKSZ9umNyoCvLUBsKf27a:xl8QONHIR5Z9ry1LUCKfb

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Fabookie family

    • Modifies Windows Defender Real-time Protection settings

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • Nullmixer family

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • Privateloader family

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Sectoprat family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar family

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks