General

  • Target

    3463bba03f7462cf23da29831ce69643a895c0925b3bf46a596e99f92020485d.bin

  • Size

    4.8MB

  • Sample

    240920-14pvya1bqd

  • MD5

    db81b2219bdfb926428a8186b7d2ea56

  • SHA1

    83f36d09723151c1480361cdf1c57dd24aff0bdd

  • SHA256

    3463bba03f7462cf23da29831ce69643a895c0925b3bf46a596e99f92020485d

  • SHA512

    7c15df9fcf38e605cf147b4ef65acf0dc1063d2f6ba5ac92f1a842197fd0ddd714dc7e6d0e5a75ae4d22a6f16e7d26e5d0ec8518e10411751c0afbd2a5130d76

  • SSDEEP

    98304:N+M/s+sJjmALGRiUXb1MK+bemf6wsbHok1Vm7z6oNNsV1OUmT+DEHAytd0EZLFk:Mh+2pizXRM5LNJgnoQPO7K5ac

Malware Config

Extracted

Family

nexus

C2

http://109.206.243.54

http://109.206.243.55

Targets

    • Target

      3463bba03f7462cf23da29831ce69643a895c0925b3bf46a596e99f92020485d.bin

    • Size

      4.8MB

    • MD5

      db81b2219bdfb926428a8186b7d2ea56

    • SHA1

      83f36d09723151c1480361cdf1c57dd24aff0bdd

    • SHA256

      3463bba03f7462cf23da29831ce69643a895c0925b3bf46a596e99f92020485d

    • SHA512

      7c15df9fcf38e605cf147b4ef65acf0dc1063d2f6ba5ac92f1a842197fd0ddd714dc7e6d0e5a75ae4d22a6f16e7d26e5d0ec8518e10411751c0afbd2a5130d76

    • SSDEEP

      98304:N+M/s+sJjmALGRiUXb1MK+bemf6wsbHok1Vm7z6oNNsV1OUmT+DEHAytd0EZLFk:Mh+2pizXRM5LNJgnoQPO7K5ac

    • Nexus

      Nexus is an Android banking trojan related to the SOVA banking trojan.

    • Removes its main activity from the application launcher

    • Checks Android system properties for emulator presence.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

    • Obtains sensitive information copied to the device clipboard

      Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

    • Queries account information for other applications stored on the device

      Application may abuse the framework's APIs to collect account information stored on the device.

    • Reads the contacts stored on the device.

    • Acquires the wake lock

    • Looks up external IP address via web service

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

    • Makes use of the framework's foreground persistence service

      Application may abuse the framework's foreground service to continue running in the foreground.

    • Performs UI accessibility actions on behalf of the user

      Application may abuse the accessibility service to prevent their removal.

    • Queries information about active data network

    • Queries the mobile country code (MCC)

    • Requests accessing notifications (often used to intercept notifications before users become aware).

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

MITRE ATT&CK Mobile v15

Tasks