Analysis

  • max time kernel
    150s
  • max time network
    131s
  • platform
    android_x86
  • resource
    android-x86-arm-20231215-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20231215-enlocale:en-usos:android-9-x86system
  • submitted
    25-01-2024 22:02

General

  • Target

    796c74ea79739416cd8133bd9256940dee9f390d0c787fa099265bfdd58497b6.apk

  • Size

    3.8MB

  • MD5

    318ae2a5c186ff65a1bc483a5ede88d5

  • SHA1

    b30970730747d51d531bf8d500a6436e2d7aa03c

  • SHA256

    796c74ea79739416cd8133bd9256940dee9f390d0c787fa099265bfdd58497b6

  • SHA512

    c8ab93098501ead34cb51e3a31ad083e1e9f838b49f55946d7b5befbc6aca84b78e9a080000635d1a7c6e4a8025fa5db61217209c57c480990dffdd8cfcd9a92

  • SSDEEP

    98304:o3Pe1gOLPQsM+pU/5lF5/3/n9Ujs6avJ5wzmXY4X8gWRQ:0Q7P7S/5xt685w/08i

Malware Config

Extracted

Family

alienbot

C2

http://wf4sctx9cksg94528o7o.xyz

Signatures

  • Alienbot

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

  • Makes use of the framework's Accessibility service 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Removes its main activity from the application launcher 7 IoCs
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Acquires the wake lock 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs

Processes

  • com.guideline.direct
    1⤵
    • Makes use of the framework's Accessibility service
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Acquires the wake lock
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    PID:4201
    • /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.guideline.direct/app_DynamicOptDex/oPVh.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.guideline.direct/app_DynamicOptDex/oat/x86/oPVh.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4254

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.guideline.direct/app_DynamicOptDex/oPVh.json

    Filesize

    661KB

    MD5

    813dfe3754186f32dd9b994be1b7b522

    SHA1

    d78341ba106fe53f63ed8af639dfffe79a550e3b

    SHA256

    8152d63109d11313c1b1b85a7a99abe47151b353d44f718d07e8bffd01098f7f

    SHA512

    33959faf48df862a81b04f24fd3d0bdb6f15cac1726216becc87706e873ab174e7b038a97ad33903439cb836b8c3652f5f5c457ae133bc70a2f8dc4227ef4e0b

  • /data/data/com.guideline.direct/app_DynamicOptDex/oat/oPVh.json.cur.prof

    Filesize

    1KB

    MD5

    d0856a91ac3de1f2e96408fa78c51203

    SHA1

    63ce38b36aa6bcc6da070962248b987041f950a6

    SHA256

    278f6b4f15db6082a88292f8dd5cf2e31bd478768e7c47dec3e35442e76a6f6e

    SHA512

    733d4dc00a6a039cf41eca8ab511d32ebae58231a6a878bd3e4c36ad5b6f04ae6b9e50b5b9b5376b2a63406d260d3778e7cd3767799508ff120fe5ee58138bd1

  • /data/user/0/com.guideline.direct/app_DynamicOptDex/oPVh.json

    Filesize

    903KB

    MD5

    ef23a1de4b05ffbe28ad068f3c0b0b7c

    SHA1

    113f13f31526f5ebaa0fc0421b756c509d203cfc

    SHA256

    cbc4921ac7fef5b7c28680b744f74829badfd8ccd05056e64a9f471efb4d3894

    SHA512

    f528d9110bf50241ce48ca1bcffda87d12d0b560a14435ab82a7ba656c76c848386e4a628b6d534bdd2c28c57e502e3fdcd005af99490819ecfa4d9d87736bae

  • /data/user/0/com.guideline.direct/app_DynamicOptDex/oPVh.json

    Filesize

    903KB

    MD5

    7021ce86451bd29cc3b3e5e7d3201dfb

    SHA1

    0c5d31785427e945ee68838c9100ee7ab6f60797

    SHA256

    b99152b673b5306043b999194a09d743117db3709e67ef84477f10349ffdc532

    SHA512

    4aaea21c4f58be48b64f10e6b49b0625d2ec1e7dedce03485d8e60b4423e0a64aa8ae54840ce878d93001cac9dcb1b92df6af2c932150353e876ed82cba48cf5