Analysis

  • max time kernel
    67s
  • max time network
    132s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240514-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240514-enlocale:en-usos:android-11-x64system
  • submitted
    17-05-2024 18:18

General

  • Target

    0bca3976cadc06295d26e73ca6940b51.apk

  • Size

    1.5MB

  • MD5

    0bca3976cadc06295d26e73ca6940b51

  • SHA1

    114f3c4a7564e6a106fe685c80020bc719a8da60

  • SHA256

    2ce8a6a361ca57009cef9640c02dc44a3a084371c1f7a9d2ddc5b4d0394fd90a

  • SHA512

    d1ee634d47dc1df91f8669e19eddcb763166aa5f90d8457dbb4c207e4cc72601fdf996a0973347acf5205f1ec82771c2b3296fe61ab660d2771b6a6cc44e557a

  • SSDEEP

    24576:Ya/AuhkpstM4cJM7tSb0lh9MZe3X2/z35FQ7YibISCqf89E5V+YavkUPU7W4sDSh:Ya/1AsG4c+hsDSUz76M5P26ZeqlU//4I

Malware Config

Extracted

Family

cerberus

C2

http://yellowhornet.top

Signatures

  • Cerberus

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

  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Prevents application removal 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to prevent removal.

  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs

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

  • Checks memory information 2 TTPs 1 IoCs

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

  • Loads dropped Dex/Jar 1 TTPs 4 IoCs

    Runs executable file dropped to the device during analysis.

  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Listens for changes in the sensor environment (might be used to detect emulation) 1 TTPs 1 IoCs

Processes

  • tidliasdykhyxyyfybunnjmjr.cprampjlhybhnenchoyctk.pplihchcrqczukluibzfsjfppc
    1⤵
    • Makes use of the framework's Accessibility service
    • Prevents application removal
    • Removes its main activity from the application launcher
    • Checks CPU information
    • Checks memory information
    • Loads dropped Dex/Jar
    • Obtains sensitive information copied to the device clipboard
    • Queries the mobile country code (MCC)
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Listens for changes in the sensor environment (might be used to detect emulation)
    PID:4568

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/tidliasdykhyxyyfybunnjmjr.cprampjlhybhnenchoyctk.pplihchcrqczukluibzfsjfppc/app_DynamicOptDex/IRIJENY.json

    Filesize

    738KB

    MD5

    458c5e6143c570f625fa9f4daed730b4

    SHA1

    8df84fbcc5de132ec06d4c16b1bc06b5304e00f5

    SHA256

    6e756cda2415666eb9f11a96c216ace1db09a7b14f784b547ec8cf41bf53853b

    SHA512

    2ed92ee3ec611d1c3251a6986e9123337f0179a43ad156d5c09a25acd8f1e2ae38c6104647ad0cfc6c941c70599524ea225cbc9e6895f92aa457345abcf1d221

  • /data/user/0/tidliasdykhyxyyfybunnjmjr.cprampjlhybhnenchoyctk.pplihchcrqczukluibzfsjfppc/app_DynamicOptDex/IRIJENY.json

    Filesize

    738KB

    MD5

    e2eccd4d9c408f5e162274ce305a07e7

    SHA1

    698ac4fc88361d2f4f1044f76cc691a99e70ebc8

    SHA256

    af2101f2c3ea51fcbadc734d2bdb69e035d5b9f0edca0b3e2a899638b261cc70

    SHA512

    bb9a660c6dc6189a00f426fb2753545cf1a379de7e3e6d1c202ee5384fd4333ffb5ecc8c469eeb1f690f330d7011de7fdc676bd9c94007543f85ec5a0e9fb1f1

  • /data/user/0/tidliasdykhyxyyfybunnjmjr.cprampjlhybhnenchoyctk.pplihchcrqczukluibzfsjfppc/app_DynamicOptDex/oat/IRIJENY.json.cur.prof

    Filesize

    256B

    MD5

    d4aaaf896280ba7ab82ca408a72d01ce

    SHA1

    486bd99dec8dbc525ce8219327c393e3bade5d58

    SHA256

    bff70d2af3c7af59e4f04c60d5a3850daf1dc28483af71c5eba6cf5cd98f0022

    SHA512

    93e2018670c1595ec646719d753e6c26dfd4213f7e74bed9f2bb52a19698e94992338494c2d1724fecc388863c170835afaf1210de346f59b7b558516f193adc