Overview

overview

8

Static

static

7

Chrome.apk

android_x86

8

Chrome.apk

android_x64

7

Chrome.apk

android_x64

8

Analysis

  • max time kernel
    1208992s
  • max time network
    153s
  • platform
    android_x86
  • resource
    android-x86-arm-20220310-en
  • submitted
    09-06-2022 10:42

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General

  • Target

    Chrome.apk

  • Size

    4.4MB

  • MD5

    65f634ef24fd686225aa4765fc63fe2b

  • SHA1

    fe4a7d079cc00e730412c7a6e0b177829ee58a73

  • SHA256

    f4d18662c927380a2d30eba367fafd3746fa137df499cb50d49e591a420aa95d

  • SHA512

    1dfd4069dc664d6062c76a49c0925b7bf0ecf7fda8bd345fe5980100bc413f93e2853e0be9e89db03b42de90c0d8017f31c17f73470462345c31d50a7a6c47fe

Score
8/10
ransomware

Malware Config

Signatures

  • Makes use of the framework's Accessibility service. 3 IoCs
  • Acquires the wake lock. 1 IoCs
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

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

Processes

  • com.sdblokpzz.epfbyuxgx
    1⤵
    • Makes use of the framework's Accessibility service.
    • Acquires the wake lock.
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:5126
    • /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.sdblokpzz.epfbyuxgx/f8dd88kiff/t98gtgu9ff8Igtg/base.apk.kotgdyg1.8fU --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.sdblokpzz.epfbyuxgx/f8dd88kiff/t98gtgu9ff8Igtg/oat/x86/base.apk.kotgdyg1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:5193

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/user/0/com.sdblokpzz.epfbyuxgx/f8dd88kiff/t98gtgu9ff8Igtg/base.apk.kotgdyg1.8fU
    Filesize

    1.3MB

    MD5

    41fe2e6ac2b93af66ad4299304841886

    SHA1

    727cd0771ca284700360162f0ac728e977ca1563

    SHA256

    e603cf6e8ddc077522341bbb2bb1e3709206637075164d33e7ec0a120df9042f

    SHA512

    276b1d9f39d1822478d3140f0d453a59b4066440705edfa70df66754aedca8b6aa6101af75020af63d24fdf1fa6b338a9965c3a408e05aba995959107fc3710f

    Download Submit
  • /data/user/0/com.sdblokpzz.epfbyuxgx/f8dd88kiff/t98gtgu9ff8Igtg/base.apk.kotgdyg1.8fU
    Filesize

    1.3MB

    MD5

    e743c25fcad49fa255e23954d61bc5ed

    SHA1

    8d63ee14ef3a79d75ad1ac379e9319b6b5b471a2

    SHA256

    e0c7abe1cbefa66bd883f0cceb1e26d219624cbea56e2b0e8c8cd42f59186ce5

    SHA512

    05c4bb5f070465e8e79c9d4f163f79628ab9b691178b6771a2dc20ce723d35888b9b2b7975242362659eed1aadc96968a9cf3efb9f4a640258eb5d957dac6047

    Download Submit
  • /data/user/0/com.sdblokpzz.epfbyuxgx/f8dd88kiff/t98gtgu9ff8Igtg/base.apk.kotgdyg1.8fU.x86.flock
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    Download Submit
  • /data/user/0/com.sdblokpzz.epfbyuxgx/f8dd88kiff/t98gtgu9ff8Igtg/oat/x86/base.apk.kotgdyg1.odex
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    Download Submit
  • /data/user/0/com.sdblokpzz.epfbyuxgx/f8dd88kiff/t98gtgu9ff8Igtg/oat/x86/base.apk.kotgdyg1.vdex
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    Download Submit
  • /data/user/0/com.sdblokpzz.epfbyuxgx/f8dd88kiff/t98gtgu9ff8Igtg/tmp-base.apk.kotgdyg1714464724451154725.8fU
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    Download Submit
  • /data/user/0/com.sdblokpzz.epfbyuxgx/f8dd88kiff/t98gtgu9ff8Igtg/ytI6kjhj.gfk8
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    Download Submit
  • /data/user/0/com.sdblokpzz.epfbyuxgx/shared_prefs/multidex.version.xml
    Filesize

    307B

    MD5

    4e84295fff3965fc6d892a0cdc23e6a5

    SHA1

    3ad4ef0e3e748e6026fb02de6e949ee92d12d2dc

    SHA256

    c715b570b9938ec770f10af1fd4c7bfc63b71979b7ef96106609cac0ea037407

    SHA512

    dde4639e46329d705257e1b803209850c0e90b7fd4437c17310a3f5e7b349695b4dfdb2995c30f0a6647ef42123a7714dcbbbde8ae62133e7f583af64abd81ef

    Download Submit