Overview

overview

7

Static

static

7

0a3dec16c1...13.apk

android_x86

7

0a3dec16c1...13.apk

android_x64

7

0a3dec16c1...13.apk

android_x64

7

Analysis

  • max time kernel
    3869351s
  • max time network
    153s
  • platform
    android_x86
  • resource
    android-x86-arm-20220310-en
  • submitted
    21-05-2022 11:31

Sharing

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General

  • Target

    0a3dec16c1bb8df9775d12f5dee626f9631a63e4720a3e49ce2535b50ad2b013.apk

  • Size

    263KB

  • MD5

    6b581196c6aab7e3cf2191a9bd19fef2

  • SHA1

    48267a211a53d2de8c04b30d2a9fee15789ab192

  • SHA256

    0a3dec16c1bb8df9775d12f5dee626f9631a63e4720a3e49ce2535b50ad2b013

  • SHA512

    e3c2b5626340c19c9580e8062496e0ee234aeb93b5ef5393f5021c6517e1c500b8dd7acf283f2bf0c02c1d9485916df29fa52c9e4f60bdb5d2ec1829b7142022

Score
7/10
evasionransomware

Malware Config

Signatures

  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Reads information about phone network operator.
  • Removes a system notification. 1 IoCs
    evasion
  • Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
    ransomware

Processes

  • com.osaka.aidtjce.himtfchujbcak
    1⤵
    • Loads dropped Dex/Jar
    • Removes a system notification.
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:5099
    • /system/bin/dex2oat --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 --dex-file=/data/user/0/com.osaka.aidtjce.himtfchujbcak/app_tfile/fields.jar --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.osaka.aidtjce.himtfchujbcak/app_tfile/oat/x86/fields.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:5228
  • com.osaka.aidtjce.himtfchujbcak:RemoteProcess
    1⤵
      PID:5249
    • com.osaka.aidtjce.himtfchujbcak:guard
      1⤵
        PID:5965

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/app_tfile/fields.jar
        Filesize

        138KB

        MD5

        cceb8db3b057d24673d49eda229e9892

        SHA1

        b18f6353b2156410249079a3b7b86ef3a530e8ee

        SHA256

        e900cb4c3fe9d8f45196a7457e9645c65b0f3cde820f4161950252cff67a4d97

        SHA512

        4a42cde3165a706e823caa1362001ed8aa647caf22325a4f2554c64fc4ebcd79afe44fe5eab5474221806f26e7aca9d2901026de6e597ef62fe867f123e4bd57

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/app_tfile/fields.jar
        Filesize

        281KB

        MD5

        73b11c4c10150bbd4f29ad012dc11dde

        SHA1

        65c83ad32c29f9811c32eda75d7fcdc92ef42dda

        SHA256

        52132037e9b950a9cb48d6374ee2c6747a6bfe776e13a726395771f1b40ee9da

        SHA512

        3e53b1ee22a00e60896da86d2695195e0965c93d190c4d1c0dba2eb5c611d670ee7693a9f8756858255e2b170cb82a753719dd4d6a827af437309b7a1dcc6f01

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/app_tfile/fields.jar
        Filesize

        281KB

        MD5

        73b11c4c10150bbd4f29ad012dc11dde

        SHA1

        65c83ad32c29f9811c32eda75d7fcdc92ef42dda

        SHA256

        52132037e9b950a9cb48d6374ee2c6747a6bfe776e13a726395771f1b40ee9da

        SHA512

        3e53b1ee22a00e60896da86d2695195e0965c93d190c4d1c0dba2eb5c611d670ee7693a9f8756858255e2b170cb82a753719dd4d6a827af437309b7a1dcc6f01

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/app_tfile/fields.jar.x86.flock
        MD5

        d41d8cd98f00b204e9800998ecf8427e

        SHA1

        da39a3ee5e6b4b0d3255bfef95601890afd80709

        SHA256

        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

        SHA512

        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/app_tfile/oat/fields.jar.cur.prof
        MD5

        d41d8cd98f00b204e9800998ecf8427e

        SHA1

        da39a3ee5e6b4b0d3255bfef95601890afd80709

        SHA256

        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

        SHA512

        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/app_tfile/oat/x86/fields.odex
        MD5

        d41d8cd98f00b204e9800998ecf8427e

        SHA1

        da39a3ee5e6b4b0d3255bfef95601890afd80709

        SHA256

        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

        SHA512

        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/app_tfile/oat/x86/fields.vdex
        MD5

        d41d8cd98f00b204e9800998ecf8427e

        SHA1

        da39a3ee5e6b4b0d3255bfef95601890afd80709

        SHA256

        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

        SHA512

        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/app_webview/Web Data
        Filesize

        104KB

        MD5

        dc79f9ce5f3ab5270b33e61119dfc959

        SHA1

        1844bf222a5144b513dcf2fb50a18c011701c647

        SHA256

        47e65f4de08deabfd52ecdb8b0a29c61c482188b92c36182e2112ca0a8f4ff65

        SHA512

        18b8894a7f35df516f423bbdebf1e05ce09eaf4345b139e59e603cadb81f8d1fa20f793438c28e8fd9a64e64f0684223d90ce6f10d3f93cb0c781049a8cff03e

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/app_webview/Web Data-journal
        Filesize

        1KB

        MD5

        4a1aa1ea80743f141865ee9509cd151f

        SHA1

        a86bf2a1810c9bd8d3c8efa34779949895357f51

        SHA256

        bfa9f9187389b84e361563fa6ef3417d3c4ef97717122655501be46df397ef16

        SHA512

        f3e464433a0088d6f1edc7dc7f7d1699281ac431262ae7de0ed579fd88c9e04e92428d9af32a2a5d7e4672be9e0fd439621f9a926d38438ce60ff0c92250d490

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/app_webview/metrics_guid
        MD5

        d41d8cd98f00b204e9800998ecf8427e

        SHA1

        da39a3ee5e6b4b0d3255bfef95601890afd80709

        SHA256

        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

        SHA512

        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/app_webview/metrics_guid
        Filesize

        36B

        MD5

        a751a74798c799d22fde8dd5efcbcf85

        SHA1

        3969bad4d50fa2120898c490bfa7eda18158ab28

        SHA256

        8b8a144d188cb31132389da34901741d8774d782d966bf73ce7e2c3c8401e3ba

        SHA512

        90a6c31872c800871712ed6ab2919fff524ec6a9e41780db140d7c1bb7d0c4a7d1df0639817b2b9554fc783ecc0d78f9445cfff890af435133d8231759e4a281

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/app_webview/variations_seed_new
        MD5

        d41d8cd98f00b204e9800998ecf8427e

        SHA1

        da39a3ee5e6b4b0d3255bfef95601890afd80709

        SHA256

        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

        SHA512

        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/app_webview/variations_stamp
        MD5

        d41d8cd98f00b204e9800998ecf8427e

        SHA1

        da39a3ee5e6b4b0d3255bfef95601890afd80709

        SHA256

        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

        SHA512

        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/app_webview/webview_data.lock
        MD5

        d41d8cd98f00b204e9800998ecf8427e

        SHA1

        da39a3ee5e6b4b0d3255bfef95601890afd80709

        SHA256

        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

        SHA512

        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/databases/tbcom.osaka.aidtjce.himtfchujbcak
        Filesize

        4KB

        MD5

        f2b4b0190b9f384ca885f0c8c9b14700

        SHA1

        934ff2646757b5b6e7f20f6a0aa76c7f995d9361

        SHA256

        0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

        SHA512

        ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/databases/tbcom.osaka.aidtjce.himtfchujbcak-journal
        Filesize

        524B

        MD5

        06833d120d4570db210b82348fc60b03

        SHA1

        ed7e3ac8d0052c668f6b8e80a88995db323af641

        SHA256

        8c6026e457cd8a566d6b153d43cd41961b12ab85332d1e2a851412fa6c63f21c

        SHA512

        ea48e4099c39c21ab39d14a81e49b732c3b2289fd351ebecf01c1651b524dc5138105f25f8a40eeda6750ebad9e3d684c12adce5b276e49ff1c58b561681afda

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/databases/tbcom.osaka.aidtjce.himtfchujbcak-shm
        Filesize

        8B

        MD5

        7dea362b3fac8e00956a4952a3d4f474

        SHA1

        05fe405753166f125559e7c9ac558654f107c7e9

        SHA256

        af5570f5a1810b7af78caf4bc70a660f0df51e42baf91d4de5b2328de0e83dfc

        SHA512

        1b7409ccf0d5a34d3a77eaabfa9fe27427655be9297127ee9522aa1bf4046d4f945983678169cb1a7348edcac47ef0d9e2c924130e5bcc5f0d94937852c42f1b

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/databases/tbcom.osaka.aidtjce.himtfchujbcak-wal
        Filesize

        48KB

        MD5

        a4d6b88e42a98cac0826389862f76550

        SHA1

        1db04b8abfb4fa3bb959c34e5cb0853d3aab6458

        SHA256

        47bd0815271e22dc7cfe15e63842f96733a419b268db3f45398a21e7e5b9304b

        SHA512

        f601ede3b5a2cb4160abfdd8ebfe8cdff0c6a3109a7eff17cdb61ce143da00f7aa4e047c6fec6a28bb709a77096b9e36324126974b913824de8e1ae02ac2a77a

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      • /data/user/0/com.osaka.aidtjce.himtfchujbcak/shared_prefs/WebViewChromiumPrefs.xml
        Filesize

        127B

        MD5

        21223e9184445fe043476484cd8cb1f9

        SHA1

        2b4813f849121d60ba35eb0889080668bb62c778

        SHA256

        bb61b7c087c2ae2de93a7740ff75707342940557146366e92b840284cd9446af

        SHA512

        be21408de0cc643650e5d9ab9057a8f9de88e37fbdc6417cfeba160402ec4cd14fccbc82cbbfd941ecfc0bb3d4056ee61ac199efdc99d647d53e65818835fd48

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      • /storage/emulated/0/Download/sdsid
        Filesize

        4B

        MD5

        b8c37e33defde51cf91e1e03e51657da

        SHA1

        dd01903921ea24941c26a48f2cec24e0bb0e8cc7

        SHA256

        fe675fe7aaee830b6fed09b64e034f84dcbdaeb429d9cccd4ebb90e15af8dd71

        SHA512

        e3d0e2ef3cab0dab2c12f297e3bc618f6b976aced29b3a301828c6f9f1e1aabbe6dab06e1f899c9c2ae2ca86caa330115218817f4ce36d333733cb2b4c7afde7

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