Analysis

  • max time kernel
    376923s
  • max time network
    140s
  • platform
    android_x86
  • resource
    android-x86-arm-20230831-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20230831-enlocale:en-usos:android-9-x86system
  • submitted
    09-10-2023 22:00

General

  • Target

    636f6e438f0747a117995a9c6bf15c95fd2f4ba367f5cf5430c6524e615eed53.apk

  • Size

    2.4MB

  • MD5

    eed58d8862fd0b8ff3c297ea02a03f70

  • SHA1

    5cee6a82eb3e4b44afddac228d8ea99a707dde95

  • SHA256

    636f6e438f0747a117995a9c6bf15c95fd2f4ba367f5cf5430c6524e615eed53

  • SHA512

    e9ba99cf3c72ce598d390a288b9dfe0c8a9ad75cd88d5a18fe3bda52ed1166ea5e6c611db958420e6405021106fe016d619a6ce6bf318d474f5104e4bb0fb576

  • SSDEEP

    49152:IC17Qkq1/GgY1mevw/I6lz2XNEKvrl6GGViojEe8ZqSbc+tk3X0ghbbTWQrgSoWI:N1HCqIwXNEKxGo0EFqSgeWkw/WQrgs7U

Malware Config

Extracted

Family

alienbot

C2

http://girisapi6117.pw

rc4.plain

Extracted

Family

alienbot

C2

http://girisapi6117.pw

Signatures

  • Alienbot

    Alienbot is a fork of Cerberus banker first seen in January 2020.

  • Cerberus

    An Android banker that is being rented to actors beginning in 2019.

  • Cerberus payload 2 IoCs
  • Makes use of the framework's Accessibility service. 2 IoCs
  • Removes its main activity from the application launcher 1 IoCs
  • Acquires the wake lock. 1 IoCs
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
  • Removes a system notification. 1 IoCs

Processes

  • com.harvest.deliver
    1⤵
    • Makes use of the framework's Accessibility service.
    • Removes its main activity from the application launcher
    • Acquires the wake lock.
    • Loads dropped Dex/Jar
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Removes a system notification.
    PID:4182
    • /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.harvest.deliver/app_DynamicOptDex/glp.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.harvest.deliver/app_DynamicOptDex/oat/x86/glp.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4209

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.harvest.deliver/app_DynamicOptDex/glp.json

    Filesize

    238KB

    MD5

    17c45cefe32eed801a722cf24d43f561

    SHA1

    fd5c288d4fb5dd82d8c39d6d0560eda526b737ae

    SHA256

    46903e7aad0b7467df2d04b0752446d87151027e68f9c744598574bc9484990c

    SHA512

    5c4608900cffc7803ac6ee21c976783e887c0ca39d46c668dad028c9e148b4278dd1241189dc3675044e6fd988c46f2a41e8a45f1493f8773559b93f9fb1d930

  • /data/data/com.harvest.deliver/app_DynamicOptDex/glp.json

    Filesize

    238KB

    MD5

    09e1bf9deaa8dd4ac36de22890a1073e

    SHA1

    5ac2747b17c321b37cec7d3a68324c741b2bbf86

    SHA256

    269c6ff16107c4182315ad4e1fe37ff14fd7d4c7369ad4d3892b155e24b53ff2

    SHA512

    5cc089ef5ece2be15edcbf42cfaeb640969438e0639f848485e0420e53bb0d93b261ab09f4504b824b1c294174ba4d81c8e114a0c1d479f567f8d6acfe7dcc39

  • /data/data/com.harvest.deliver/app_DynamicOptDex/oat/glp.json.cur.prof

    Filesize

    466B

    MD5

    2c6dd5517af0b1ae87757e5a61b4781f

    SHA1

    d7d9cce78af7743698b15b42c94db2abb31ab9f0

    SHA256

    1d4ea1b0bf69743390f8bdf570876aa3512926fc9e3a19bfa95d6c0cc1ba44ff

    SHA512

    c8f2ed0a717a75f00c277fbb205d792b59556ccd3ca5ff18c810a020fb9462a28370d8c80aa1a9d5bf1ea54f7791789f8a20dac7b034253bf73cef5d81fa5ac9

  • /data/user/0/com.harvest.deliver/app_DynamicOptDex/glp.json

    Filesize

    483KB

    MD5

    a8de378947fbab4bf5b183b9b7fbb9c0

    SHA1

    5a74f7142394c803aa8ec882143e9346dd3cf925

    SHA256

    3d34871d6d842d7dff1f0432eba0a58d92be86a44d18856de2dfb7bbba81dfb6

    SHA512

    90f5dd8c280a14f9d77bf8d55733622a07a853d324becec3dda96e11be86829edd03cedd160edcab4a9610cd7dae6aaf8201d22ff16933c15d4f434b9052e614

  • /data/user/0/com.harvest.deliver/app_DynamicOptDex/glp.json

    Filesize

    483KB

    MD5

    a6f2246722f016eef5a1989024ef6af6

    SHA1

    fd6bfe5782155df1c1bb12120b8fcfecfc2f9be6

    SHA256

    5195e8a6e11a076e0cde874ff2df9055f7e5e14fec679800d6b3601dcd9cb7e4

    SHA512

    b71857e991363972074a4894e3c384b9a5c9c81607e808c822dd0669032d0d7e0cf3f9120fb1d921fc5ab1bfe286c153c00effdd82a1fa564970aa0b9c0a17aa