Overview

overview

8

Static

static

6

5d92077a17...87.apk

android-9-x86

7

bdxadsdk.apk

android-9-x86

bdxadsdk.apk

android-10-x64

bdxadsdk.apk

android-11-x64

muzhiwanapp.apk

android-9-x86

7

muzhiwanapp.apk

android-13-x64

6

mzw_d.apk

android-9-x86

mzw_g.apk

android-9-x86

mzw_g.apk

android-10-x64

mzw_g.apk

android-11-x64

stasdk_core.apk

android-9-x86

8

stasdk_core.apk

android-11-x64

8

bdxadsdk.apk

android-9-x86

bdxadsdk.apk

android-10-x64

bdxadsdk.apk

android-11-x64

gdtadv2.apk

android-9-x86

gdtadv2.apk

android-10-x64

gdtadv2.apk

android-11-x64

Analysis

  • max time kernel
    2612251s
  • max time network
    142s
  • platform
    android_x86
  • resource
    android-x86-arm-20231215-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20231215-enlocale:en-usos:android-9-x86system
  • submitted
    23/12/2023, 17:54

Sharing

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General

  • Target

    stasdk_core.apk

  • Size

    2.1MB

  • MD5

    6bacfe7c44e9f86700711fb051cceea4

  • SHA1

    6727cffa12d2f6a870f99cc3b3443a4f552f4513

  • SHA256

    50b417f6a0b261458a858d152adf728914eddcbab1bd83ec25dd5fbad416c77e

  • SHA512

    4ceb590c6a9f7ec2c6959fe5cdd0b4a1ea3720134761aad47d6046d646af5a040510cf738ce540569ab25b83a4e79d1dff24376a78855641cbc01511b4a0ecd8

  • SSDEEP

    49152:gLrcZzVCuSfl9L1RoYfIpVWoTqK9cW8sQtwSmhM7+WRSdlc:gLGzoN9L1RBfIuoThKswmhHQS7c

Score
8/10

Malware Config

Signatures

  • Requests cell location 2 IoCs

    Uses Android APIs to to get current cell location.

  • Loads dropped Dex/Jar 1 IoCs

    Runs executable file dropped to the device during analysis.

Processes

  • com.dbgj.stacore
    1⤵
    • Requests cell location
    • Loads dropped Dex/Jar
    PID:4239
    • getprop ro.board.platform
      2⤵
        PID:4274
      • getprop ro.mediatek.platform
        2⤵
          PID:4295
        • getprop ro.board.platform
          2⤵
            PID:4318
          • getprop ro.mediatek.platform
            2⤵
              PID:4337
            • getprop ro.board.platform
              2⤵
                PID:4544
              • getprop ro.mediatek.platform
                2⤵
                  PID:4564

              Network

              MITRE ATT&CK Matrix

              Replay Monitor

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              Downloads

              • /data/data/com.dbgj.stacore/app_baidu_ad_sdk/__xadsdk__remote__final__builtin__.jar
                Filesize

                8KB

                MD5

                bbe2533c09b458fa46bcb4ca29442c5f

                SHA1

                6399fd09a7f6d2b6ed3b2c20d2085fe364e79e94

                SHA256

                16553c2eb53ac3a10df8c0e34e189a0c299112c8b36b5314ce2d0a8298afa536

                SHA512

                8fc9b38ba092fc32b49f3315bb8c68c2e9014244bc2f485dcc794cf7524af1c06a44f94360fbd27309ff600ab27a87e034cabda9898240cd36eea5ee8bdf4ab4

                Download Submit

              • /data/data/com.dbgj.stacore/app_baidu_ad_sdk/__xadsdk__remote__final__builtin__.jar
                Filesize

                33KB

                MD5

                80cdde4d90322966cbaaea833f09335f

                SHA1

                689b83c9d494de0616d7eab2cd235abdc20efbd7

                SHA256

                77b62f91b9db143b726f1e03ad224e77b2907819bd34789453db4132fa96fc2d

                SHA512

                089447b882c6c511702e83ee26b83362f40aa49dd80e932e315846327a8e962a382a434157eee993981b6a3fb5f042b4bef75b2ad73f04c0a7f13007acf2242b

                Download Submit

              • /data/user/0/com.dbgj.stacore/app_baidu_ad_sdk/__xadsdk__remote__final__builtin__.jar
                Filesize

                208KB

                MD5

                8ac0f6e404323d80b3aa5d7132125463

                SHA1

                547b41a4d04b4448a57a26ce9a4a612743153523

                SHA256

                1cc33691b0bd133bf03839ada68ee4edb4e9ab3e06621e4473a4a9fc34169a0c

                SHA512

                50b539515417a0013b1d02d19d58721c6f0613d5009ee5d879f57454c650691cd995d9ce11c293ec95426821fcdc0f91b5a49481eb27d5e30968b87939547566

                Download Submit

              • /storage/emulated/0/data/.systemid
                Filesize

                36B

                MD5

                1041c7baa1273191ce519ec348ee047a

                SHA1

                e8869638d2f72a846dd8644ad5ef97e034375924

                SHA256

                010419009351d7efbd4697dda7fd4555bcf424c7eea142036eeb2c4de011d651

                SHA512

                0bf41021344edacbef751331a8aa6902a08724b055ac412a503d8a28cf80ad600b6bafb1cdeb473c43405a7c5f71ae87288e6d884a57a2e8381338577562fc12

                Download Submit

              • /storage/emulated/0/data/.systemmac
                Filesize

                17B

                MD5

                0f607264fc6318a92b9e13c65db7cd3c

                SHA1

                c1976429369bfe063ed8b3409db7c7e7d87196d9

                SHA256

                c248c629af1fe0a8c46b95668064c1d2952a9e91d207bc0cc3c5d584c2f7553a

                SHA512

                9dbd40b135b46c7be31b8c7d11c75b0b179af3a6550fca52ec447583aeb50aaaedb4b1e9373cf8826615149549a2efaee04efdc9a282e3a6b387c73099c13fb1

                Download Submit