Analysis

  • max time kernel
    19s
  • max time network
    131s
  • platform
    android_x86
  • resource
    android-x86-arm-20240514-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240514-enlocale:en-usos:android-9-x86system
  • submitted
    21-05-2024 14:13

General

  • Target

    639330adf8dfdd64234193bbfb4f3267_JaffaCakes118.apk

  • Size

    24.7MB

  • MD5

    639330adf8dfdd64234193bbfb4f3267

  • SHA1

    e5cfda43a10157d9239a2d56d3d180da0b5c3e15

  • SHA256

    1d3b4de60de420b98bc9abf62c1f8d6ce3e7bfc6ef8840bd78eaacf30bb9dcad

  • SHA512

    bbb8f250fc5fc591d2a97986ef9786e4f09722db2258cda64033761f8ca4232ec05db713df869c4887d0809529014e27c46c950d320c7f9257520c68e547c950

  • SSDEEP

    786432:eqyahRrZj+Y7/6hkDnRIn2H8DuZAkUkunJx:KahRrZKG6hkDnRA2fbM

Malware Config

Signatures

  • Checks if the Android device is rooted. 1 TTPs 2 IoCs
  • Checks memory information 2 TTPs 1 IoCs

    Checks memory information which indicate if the system is an emulator.

  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Checks if the internet connection is available 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • cn.com.bsfit.UMO
    1⤵
    • Checks if the Android device is rooted.
    • Checks memory information
    • Queries information about the current Wi-Fi connection
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Checks if the internet connection is available
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4323
    • /system/bin/sh -c getprop ro.board.platform
      2⤵
        PID:4355
      • getprop ro.board.platform
        2⤵
          PID:4355
        • /system/bin/sh -c type su
          2⤵
          • Checks if the Android device is rooted.
          PID:4383
        • logcat -d -v threadtime
          2⤵
            PID:4455
          • logcat -d -v threadtime
            2⤵
              PID:4474
            • /system/bin/sh -c getprop ro.miui.ui.version.name
              2⤵
                PID:4497
              • getprop ro.miui.ui.version.name
                2⤵
                  PID:4497
                • /system/bin/sh -c getprop ro.build.version.emui
                  2⤵
                    PID:4538
                  • getprop ro.build.version.emui
                    2⤵
                      PID:4538
                    • /system/bin/sh -c getprop ro.lenovo.series
                      2⤵
                        PID:4565
                      • getprop ro.lenovo.series
                        2⤵
                          PID:4565
                        • /system/bin/sh -c getprop ro.build.nubia.rom.name
                          2⤵
                            PID:4592
                          • getprop ro.build.nubia.rom.name
                            2⤵
                              PID:4592
                            • /system/bin/sh -c getprop ro.meizu.product.model
                              2⤵
                                PID:4617
                              • getprop ro.meizu.product.model
                                2⤵
                                  PID:4617
                                • /system/bin/sh -c getprop ro.build.version.opporom
                                  2⤵
                                    PID:4641
                                  • getprop ro.build.version.opporom
                                    2⤵
                                      PID:4641
                                    • /system/bin/sh -c getprop ro.vivo.os.build.display.id
                                      2⤵
                                        PID:4668
                                      • getprop ro.vivo.os.build.display.id
                                        2⤵
                                          PID:4668
                                        • /system/bin/sh -c getprop ro.aa.romver
                                          2⤵
                                            PID:4693
                                          • getprop ro.aa.romver
                                            2⤵
                                              PID:4693
                                            • /system/bin/sh -c getprop ro.lewa.version
                                              2⤵
                                                PID:4717
                                              • getprop ro.lewa.version
                                                2⤵
                                                  PID:4717
                                                • /system/bin/sh -c getprop ro.gn.gnromvernumber
                                                  2⤵
                                                    PID:4742
                                                  • getprop ro.gn.gnromvernumber
                                                    2⤵
                                                      PID:4742
                                                    • /system/bin/sh -c getprop ro.build.tyd.kbstyle_version
                                                      2⤵
                                                        PID:4767
                                                      • getprop ro.build.tyd.kbstyle_version
                                                        2⤵
                                                          PID:4767
                                                        • /system/bin/sh -c getprop ro.build.fingerprint
                                                          2⤵
                                                            PID:4791
                                                          • getprop ro.build.fingerprint
                                                            2⤵
                                                              PID:4791
                                                            • /system/bin/sh -c getprop ro.build.rom.id
                                                              2⤵
                                                                PID:4816
                                                              • getprop ro.build.rom.id
                                                                2⤵
                                                                  PID:4816

                                                              Network

                                                              MITRE ATT&CK Mobile v15

                                                              Replay Monitor

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                                                              Downloads

                                                              • /data/data/cn.com.bsfit.UMO/databases/bugly_db_legu

                                                                Filesize

                                                                4KB

                                                                MD5

                                                                f2b4b0190b9f384ca885f0c8c9b14700

                                                                SHA1

                                                                934ff2646757b5b6e7f20f6a0aa76c7f995d9361

                                                                SHA256

                                                                0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

                                                                SHA512

                                                                ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

                                                              • /data/data/cn.com.bsfit.UMO/databases/bugly_db_legu-journal

                                                                Filesize

                                                                512B

                                                                MD5

                                                                c0d400e6dc9ecd03d6a7a1aab8d9e9e3

                                                                SHA1

                                                                43fb051764cedd30c4feb84dd32ffff91f57e774

                                                                SHA256

                                                                f4b77de328978d19e5104a5171a9b9d08228d95052292ac320d5f60131a6e067

                                                                SHA512

                                                                3139f21ac823b4a1e8e8e687dfa7e04df4475b010b0c364f1e51aedfea593a0c9a0a631ca54d0411148244795128048d200d68b60d1154a08814a07f7cd28743

                                                              • /data/data/cn.com.bsfit.UMO/databases/bugly_db_legu-shm

                                                                Filesize

                                                                32KB

                                                                MD5

                                                                bb7df04e1b0a2570657527a7e108ae23

                                                                SHA1

                                                                5188431849b4613152fd7bdba6a3ff0a4fd6424b

                                                                SHA256

                                                                c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

                                                                SHA512

                                                                768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

                                                              • /data/data/cn.com.bsfit.UMO/databases/bugly_db_legu-wal

                                                                Filesize

                                                                205KB

                                                                MD5

                                                                909fc5eb6211004a8ddaea3502cd12df

                                                                SHA1

                                                                26a3cfe67f034becb1b92ce0f708e25b52b20667

                                                                SHA256

                                                                56113694bdba86e2d6714d9bf5e9bd9204fa685b116804aa54c2e5b7d2a8b8ba

                                                                SHA512

                                                                c823859d428b9815e60994ccc3e9a51f9dfc8a941badfb5d0cf68d772721566915b97f8f9538aab31d1b552af7837265b018bb04a446cc0c7c0316a87f7d0d38