Analysis

  • max time kernel
    871106s
  • max time network
    130s
  • platform
    android_x86
  • resource
    android-x86-arm-20230824-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20230824-enlocale:en-usos:android-9-x86system
  • submitted
    26-08-2023 22:06

General

  • Target

    1b79a85c7baea1d71627c161fd562431ebcb54ac115387afafaae46b3e710f01.apk

  • Size

    2.2MB

  • MD5

    c808dde8c007e07e8ebea155dfa4a81f

  • SHA1

    d3b314615f6b8d41de6a31711b97f92e1448ca67

  • SHA256

    1b79a85c7baea1d71627c161fd562431ebcb54ac115387afafaae46b3e710f01

  • SHA512

    0d6d0bc8c9692ae6ed22f9e85965ae77c5f04692b9f8645c4eaf0e5c7a8a9a24a2f6ffcd9849e879eefee662017abc7e491468c19aad51fb4d07d05d794cb7f6

  • SSDEEP

    49152:r2hxQOLwvclyPQWKJ+xVbBITjEzQ/9mH1XdTN2Wc/xitPZbj2ILLdSsNuS9fcQ35:r2hzwUwiyNITjEzQ/oH1XdTN2Wc/otPf

Malware Config

Extracted

Family

alienbot

C2

http://girisapi5698.pw

rc4.plain

Extracted

Family

alienbot

C2

http://girisapi5698.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.smoke.enjoy
    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:4190
    • /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.smoke.enjoy/app_DynamicOptDex/YRqQ.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.smoke.enjoy/app_DynamicOptDex/oat/x86/YRqQ.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4215

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.smoke.enjoy/app_DynamicOptDex/YRqQ.json

    Filesize

    238KB

    MD5

    da4df5472ee7d60d375d7b2384532c09

    SHA1

    883ceb91cc257d3a71ef28acde250f8782c43d62

    SHA256

    1fe0a42d41dc23a2d69a256df4f28f10a68c611fdaef1814a748bc8bdc1f7d4f

    SHA512

    d8a42b50e8c556208f8e9a230cccc6e72261163531c48c8b6e1c761c3ece7fcb7715600b5d509ebef31058c4b1bfe1c1f1d00769b3fc8905de9ce2eba54d97fa

  • /data/data/com.smoke.enjoy/app_DynamicOptDex/YRqQ.json

    Filesize

    238KB

    MD5

    ba1d00d2dead6aff09ca8868176c214a

    SHA1

    21a6b341a3d01604a31c59ba6970b23f7438fb96

    SHA256

    d858c174a6c7c3ae2e4d57572a164e03dec4de8b1416863b046df4f8aa7c6285

    SHA512

    7a21b9c0f1201d017be895eb7e0c830a8d371e55955ca7f89ceda3875dbceae460ca689b072830cd9ba78076b3efad312ea6c5a36d2678ebb5d49357eb8d59f3

  • /data/data/com.smoke.enjoy/app_DynamicOptDex/oat/YRqQ.json.cur.prof

    Filesize

    451B

    MD5

    251a9d7058eb671143e887ede895f97f

    SHA1

    ac7193b8ceb306593c411c7be2b7bb8a5ca7fbeb

    SHA256

    d44ec86dc08d3e0e8d7573d3b1cbafbc18f1282b27cb9548a82cafd20c6fef74

    SHA512

    ef989198421c1526f8e2789cf1d20c82606e7eeeb195787d6f1c4b82ebab366adc9748991c7d3608bd294936b560c94bd4872e77781434803226a0cf69332dcf

  • /data/user/0/com.smoke.enjoy/app_DynamicOptDex/YRqQ.json

    Filesize

    483KB

    MD5

    09e1d2dad81094917e9c64168f3740a8

    SHA1

    fd0ca499ab40112a0c4d4e6a8f49ad48703e6848

    SHA256

    9cefe170eb2ea3f407ba609302cbcb9b6ba3f45dd40a51a38718a591badac1c5

    SHA512

    9fe51b4ef7c658f31f74baa15a0c0e5a80fd72293a6531743483715ef02f79efc15d54a9a563956a47adbc59e5507f27755c29b273f47610aeeb34ad3da8d792

  • /data/user/0/com.smoke.enjoy/app_DynamicOptDex/YRqQ.json

    Filesize

    483KB

    MD5

    16cbed5f379e2684d42d83d908b86cd6

    SHA1

    14479585b1b6d0be1396534eef0def542cba36e0

    SHA256

    77d9296b571198d2093db4d25c5420f59ef5163e7e48e7edc27c1d7c5f487c37

    SHA512

    4d20146087daf65cd7902a40d38cda71af94c76608d7cb37df03b62c173c6db50ab8b0c3991cd8ea1bfcafed2d63d8f2384f7a6a66b749e2380d592b72447a06