Resubmissions

30/04/2024, 00:56

240430-bav3esfd7910

29/04/2024, 18:13

240429-wtqx2aha7210

Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    android_x86
  • resource
    android-x86-arm-20240221-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240221-enlocale:en-usos:android-9-x86system
  • submitted
    30/04/2024, 00:56

General

  • Target
    084dfef1a1a77a308aa7239239215c49_JaffaCakes118.apk
  • Size 306KB
  • Sample240430-bav3esfd79
  • SHA256 65107334ac028116d2d80a285f55c1c64b9d6011fbc5164e5d16fdb8c7bd2729
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xloader_apk

C2
  • http://91.204.227.39:28844

DES_key

Signatures

  • XLoader payload 2 IoCs
  • XLoader, MoqHao

    An Android banker and info stealer.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Removes its main activity from the application launcher 1 TTPs 3 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

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

  • Queries account information for other applications stored on the device 1 TTPs 1 IoCs

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

  • Reads the content of the MMS message. 1 TTPs 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Acquires the wake lock 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • bltn.dr.vn
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's foreground persistence service
    • Queries account information for other applications stored on the device
    • Reads the content of the MMS message.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4187

Network

        MITRE ATT&CK Mobile v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        dex

        • Path /data/data/bltn.dr.vn/files/dex
        • Size 580KB
        • SHA256 b8f6a3769331039a5f2dc29eba3adc431a7b086d47ec579cd143da11f137f13d
        • MD5 SHA1 SHA512 SSDEEP

        dex.cur.prof

        • Path /data/data/bltn.dr.vn/files/oat/dex.cur.prof
        • Size 1KB
        • SHA256 6115523eec89d553313a3d2ff1711c30421a30c7fdc43357b8fcde50fa9aeea3
        • MD5 SHA1 SHA512

        .msg_device_id.txt

        • Path /storage/emulated/0/.msg_device_id.txt
        • Size 36B
        • SHA256 518242ae2cd14891770be2ff54c15631b2ccc08102164d171a6f873bc1b7e7b5
        • MD5 SHA1 SHA512