Resubmissions

17/01/2025, 08:53

250117-ktnl5azqbl

17/01/2025, 08:53

250117-ktdf6azjet10

17/01/2025, 08:34

250117-kgfqraynfy10

Analysis

  • max time kernel
    43s
  • max time network
    303s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    17/01/2025, 08:53

General

  • Target
    deper.apk
  • Size 6.8MB
  • Sample250117-ktdf6azjet
  • SHA256 c00419b21d10a236b47b43bb1eed3dbc5298e471cf9616848a84da5baae8e611
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • trickmo

C2
  • http://traktortany.org/c

Signatures

  • TrickMo

    TrickMo is an Android banking trojan with the capability to intercept 2FA codes first seen in September 2019.

  • Trickmo family
  • Loads dropped Dex/Jar 1 TTPs 8 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 1 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • lansa.sis722.sers
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4249
    • /system/bin/dex2oat --debuggable --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --debuggable --generate-mini-debug-info --dex-file=/data/user/0/lansa.sis722.sers/app_cigar/dZxFW.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/lansa.sis722.sers/app_cigar/oat/x86/dZxFW.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4275

Network

        MITRE ATT&CK Mobile v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        dZxFW.json

        • Path /data/data/lansa.sis722.sers/app_cigar/dZxFW.json
        • Size 4.9MB
        • SHA256 c552d3c465661b4bf87bac3eeb7a9000569a5b19cdc05094713076b89a776c83
        • MD5 SHA1 SHA512 SSDEEP

        dZxFW.json

        • Path /data/data/lansa.sis722.sers/app_cigar/dZxFW.json
        • Size 4.9MB
        • SHA256 6296249f78b601b6d29c26e49f59a99ba4074358d82e4229d1b0eb137bd03408
        • MD5 SHA1 SHA512 SSDEEP

        clicker.json

        • Path /data/data/lansa.sis722.sers/cache/clicker.json
        • Size 20KB
        • SHA256 6e954b8f3df47f2444f1877d8b714e7baa19a1fa4eeca749943eadee1661eac9
        • MD5 SHA1 SHA512 SSDEEP

        a-journal

        • Path /data/data/lansa.sis722.sers/databases/a-journal
        • Size 512B
        • SHA256 b1973df3e1710133b9da3ff976d2087605a0097b8c217cfe56b505dc45c8f4ca
        • MD5 SHA1 SHA512

        a-wal

        • Path /data/data/lansa.sis722.sers/databases/a-wal
        • Size 32KB
        • SHA256 fe08a2a9c03773a89ca68333d576e5c30773208b3fbde7c580244372fdfb3c1d
        • MD5 SHA1 SHA512 SSDEEP

        lansa.sis722.sers

        • Path /data/data/lansa.sis722.sers/files/lansa.sis722.sers
        • Size 256B
        • SHA256 cbeffe6cc7f23336107f40ee6f56307c4ca4e7f5a195855fbcc077b617104bcf
        • MD5 SHA1 SHA512

        androidx.work.workdb

        • Path /data/data/lansa.sis722.sers/no_backup/androidx.work.workdb
        • Size 4KB
        • SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
        • MD5 SHA1 SHA512

        androidx.work.workdb-journal

        • Path /data/data/lansa.sis722.sers/no_backup/androidx.work.workdb-journal
        • Size 512B
        • SHA256 34e4324035820eef3ce83b17e16a01b063354a099190b8d6168d0fe64980adc0
        • MD5 SHA1 SHA512

        androidx.work.workdb-shm

        • Path /data/data/lansa.sis722.sers/no_backup/androidx.work.workdb-shm
        • Size 32KB
        • SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
        • MD5 SHA1 SHA512 SSDEEP

        androidx.work.workdb-wal

        • Path /data/data/lansa.sis722.sers/no_backup/androidx.work.workdb-wal
        • Size 108KB
        • SHA256 737e49fd3db1de1b53e167dca78e39ef254f02d389e32d275301926b06956fe0
        • MD5 SHA1 SHA512 SSDEEP

        androidx.work.workdb-wal

        • Path /data/data/lansa.sis722.sers/no_backup/androidx.work.workdb-wal
        • Size 173KB
        • SHA256 688eea050d9bb8d4696f5a52b83f9532bf4a25ce4faca81bea79d6fdf0fc36bf
        • MD5 SHA1 SHA512 SSDEEP

        androidx.work.workdb-wal

        • Path /data/data/lansa.sis722.sers/no_backup/androidx.work.workdb-wal
        • Size 16KB
        • SHA256 2aaa5b90a13a020560f3d56723f74bb7b1839f3cf7c38dbfb9ad7987dec5a218
        • MD5 SHA1 SHA512 SSDEEP

        dZxFW.json

        • Path /data/user/0/lansa.sis722.sers/app_cigar/dZxFW.json
        • Size 10.9MB
        • SHA256 6c84643bdddc36a15b515e72e8b768ba64ff6b8966492db9bce6660934f09746
        • MD5 SHA1 SHA512 SSDEEP

        dZxFW.json!classes2.dex

        • Path /data/user/0/lansa.sis722.sers/app_cigar/dZxFW.json!classes2.dex
        • Size 308KB
        • SHA256 ad60aece05f500cada31b766831e2fa87aaf6fba58b9dca20c9152f16605faba
        • MD5 SHA1 SHA512 SSDEEP

        dZxFW.json!classes3.dex

        • Path /data/user/0/lansa.sis722.sers/app_cigar/dZxFW.json!classes3.dex
        • Size 265KB
        • SHA256 0201c5566b578cf5ec8237dc7970a5a3b63afd2e035d8e94ee82230c8a2a691d
        • MD5 SHA1 SHA512 SSDEEP

        dZxFW.json!classes4.dex

        • Path /data/user/0/lansa.sis722.sers/app_cigar/dZxFW.json!classes4.dex
        • Size 1.7MB
        • SHA256 c79795ea1d8f93d6471a6a10ae92f079fa7c79b0736de04edb53c5c5ae4862e4
        • MD5 SHA1 SHA512 SSDEEP

        log.txt

        • Path /storage/emulated/0/Android/data/lansa.sis722.sers/cache/logs/log.txt
        • Size 83B
        • SHA256 9d8bb4351cc8f2f6ea05818760d8f817a29a1b4189555f065595977624341dff
        • MD5 SHA1 SHA512