Analysis

  • max time kernel
    2498002s
  • max time network
    145s
  • 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
    20-12-2023 07:04

General

  • Target

    8de309b3b12ec3f0115d8522179c825d77f111a56aa268f7eacb68afaa4d33c3.apk

  • Size

    3.0MB

  • MD5

    43cd96c840d9f2c91ff47948ad7e734b

  • SHA1

    3001104f5014c576a840fdf6f3734a44a2361404

  • SHA256

    8de309b3b12ec3f0115d8522179c825d77f111a56aa268f7eacb68afaa4d33c3

  • SHA512

    a4b6e533e9314728ef47aa7e448d0f890d24521b42c6bcfd6a57b6f3074a37016fca55eed8db4b40e1afb04b7fd8fd6b55bf04ae646db3b12ae134d4483cf20d

  • SSDEEP

    49152:SEsaNpGD0I8RlP2Oe/SOVjdxTtWNWon/cQrS8Y9vpLMP3E:fsaNpGwJu7VjdxT0N8GS8Y9vpLMM

Malware Config

Signatures

  • Hydra

    Android banker and info stealer.

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

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Reads information about phone network operator.

Processes

  • com.garbage.appear
    1⤵
    • Makes use of the framework's Accessibility service
    • Loads dropped Dex/Jar
    PID:4274
    • /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.garbage.appear/app_DynamicOptDex/smFZWxD.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.garbage.appear/app_DynamicOptDex/oat/x86/smFZWxD.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4300

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.garbage.appear/app_DynamicOptDex/smFZWxD.json
    Filesize

    1.9MB

    MD5

    ac0ee887726e1047ac7374a5f8ffd4fc

    SHA1

    12b93d0b2f0fa0f53cc399ce45779c7090e2edc9

    SHA256

    1eafc72a4da52b387a3a51f86cf9021d81cac16ffbeb5dad4625f928832c2744

    SHA512

    fdc8e03bdc6f9513b4c755e4982e7cc2a13310c38795c05a47770544ced949a4d2427c796417ac8e559b23586ffa4e60bf6f862f7e90a758a25b4afedda5bf85

  • /data/data/com.garbage.appear/app_DynamicOptDex/smFZWxD.json
    Filesize

    1.9MB

    MD5

    315e0b766e084b03d00ccd8417799a0f

    SHA1

    f45a5b4f8f5f316c666af54426a80cbf66ba9d33

    SHA256

    a57db464c179f09a10bb51ade0f519250c5aac239dfdaecf49d1f3ced1bf389f

    SHA512

    2e93ebfe93b25d7db88ba11934ee17443bfbd78d4285c9c379ea1b616dd6285d4e6dd7717081c449abded50f2abb0c9a6ae364665b1f7a3290e8a66fca9605f3

  • /data/user/0/com.garbage.appear/app_DynamicOptDex/smFZWxD.json
    Filesize

    5.0MB

    MD5

    0d8a69ce59523f0bf4eb9b969c75aaca

    SHA1

    44a552d0b2a82405a914b59f738fb7bf93ff53c4

    SHA256

    8b1e83d5b081c6734cbf4054e5873d6bda94df621a962d0fe97d8ce084cade78

    SHA512

    c967b6fbbbc6c84d6f44b2e4ea609e8ffe4e67ccc3b7f82fe9d441892ff8bcfaf8e3f68c5d5633bf28c7d8e517734699f5d5c81800cec59c3d9c3f6f4225bb9b

  • /data/user/0/com.garbage.appear/app_DynamicOptDex/smFZWxD.json
    Filesize

    5.0MB

    MD5

    854e9bae18bb376e651ad2c0a624ab06

    SHA1

    5851daca98f585c4a74c56346cf1e333e53539dd

    SHA256

    2ec148b30c11fe04333d61e1b1381a6da153ff5f93746346dd14365c6ef66355

    SHA512

    84efa443f8baa267da47215e2008b1f4655d72a505e10f36d47ea36eeb82da43d313953fff6d319c1cb665079615464fd7319fa3a4c031f52600395ece522b42