General

  • Target

    aad837c26c32c147e23e49abac741d0b

  • Size

    3.3MB

  • Sample

    240228-dmex3saa24

  • MD5

    aad837c26c32c147e23e49abac741d0b

  • SHA1

    01bbb437ad2fe657624988076fc078084205b170

  • SHA256

    e98c43697773e717610341e0a6f514f165dae8744e0376aef6dfd4054aa50bf9

  • SHA512

    c404f88976277b1de6e61df76e7445a2794aceb2c3e612ef5fce8432dff74d85476ace10c0fcf1a378d8cf8a651d3bdaa3751f9fdd63f6a1fe6890fae4697d26

  • SSDEEP

    98304:yT2BTGbKnq/c2JBNGgDW7UPc1gOv9ApdY9yXRisu:yaBpnE5GMW7UPqvip29D

Malware Config

Extracted

Family

nullmixer

C2

http://watira.xyz/

Extracted

Family

ffdroider

C2

http://186.2.171.3

Extracted

Family

vidar

Version

40

Botnet

706

C2

https://lenak513.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

smokeloader

Botnet

pub5

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/

rc4.i32
rc4.i32

Targets

    • Target

      aad837c26c32c147e23e49abac741d0b

    • Size

      3.3MB

    • MD5

      aad837c26c32c147e23e49abac741d0b

    • SHA1

      01bbb437ad2fe657624988076fc078084205b170

    • SHA256

      e98c43697773e717610341e0a6f514f165dae8744e0376aef6dfd4054aa50bf9

    • SHA512

      c404f88976277b1de6e61df76e7445a2794aceb2c3e612ef5fce8432dff74d85476ace10c0fcf1a378d8cf8a651d3bdaa3751f9fdd63f6a1fe6890fae4697d26

    • SSDEEP

      98304:yT2BTGbKnq/c2JBNGgDW7UPc1gOv9ApdY9yXRisu:yaBpnE5GMW7UPqvip29D

    • FFDroider

      Stealer targeting social media platform users first seen in April 2022.

    • FFDroider payload

    • NullMixer

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

    • PrivateLoader

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Target

      setup_installer.exe

    • Size

      3.3MB

    • MD5

      57c53637861a01384db30fad33bc9459

    • SHA1

      52ac6fef11da2c17aca7677ceb46459b72ef74a8

    • SHA256

      787c2734ffd8d3faa404896595d75ef6806edfbfd1f059e4a242dcba086f67a4

    • SHA512

      be649443e3c4eaf133aefbef2bc710398496e1a6abfa2d8a52655136a992578f1a330fdbd117cbd73e9d4ef0a77216a35bbff8a6254907063ecf1543fdd0fb2f

    • SSDEEP

      98304:xACvLUBsgwwNrduGKFcTJ/sdQNiaJAH39hU:x9LUCgpDKFcNkdpMAHNhU

    • FFDroider

      Stealer targeting social media platform users first seen in April 2022.

    • FFDroider payload

    • NullMixer

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

    • PrivateLoader

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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks