Analysis

  • max time kernel
    149s
  • max time network
    130s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    04-12-2024 16:52

General

  • Target

    c37ae32cd4bcce93797535082e2080a2_JaffaCakes118.apk

  • Size

    3.0MB

  • MD5

    c37ae32cd4bcce93797535082e2080a2

  • SHA1

    ae84294f83e45c8a9180cb6a0e658181fdee62fc

  • SHA256

    2b305310db25d5ac714d4e5df898fa336e0bb3b86039b42ea37762f00956b3ff

  • SHA512

    6b1005ce7b3749d94126be73e926bfea988a3961a95a493bb879e3efaea93b62936a13589c063601fda32cc1403b0b9639661dfe7183bb395c6d23c431f6506e

  • SSDEEP

    49152:4MZfhiOsnVv0VdpuowM1EqMz3KDH8ZEesJfZhANAZdo5R0fe5Cn5z5Fa/SPxAqw5:4Qf9aVv0Vd8JQMmDcZsfZhu6o5K44rFq

Malware Config

Signatures

  • Hydra

    Android banker and info stealer.

  • Hydra family
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

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

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Looks up external IP address via web service 1 IoCs

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

  • Queries information about active data network 1 TTPs 1 IoCs
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs

Processes

  • com.wefccxit.cbhxpgr
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Queries information about active data network
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    PID:4256
    • /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.wefccxit.cbhxpgr/code_cache/secondary-dexes/base.apk.classes1.zip --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.wefccxit.cbhxpgr/code_cache/secondary-dexes/oat/x86/base.apk.classes1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4283

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/com.wefccxit.cbhxpgr/code_cache/secondary-dexes/tmp-base.apk.classes8640335146586565678.zip

    Filesize

    378KB

    MD5

    051babff27f407292fe1d8a5976780aa

    SHA1

    02f1814a3654684e0bf82abdd5275e1dadb2e3a1

    SHA256

    47cc42df8062022f5576169758085ba166008827cd08a063cd4f6ecd63f6fbf8

    SHA512

    e4e452d30ac6cf215bc2ca157f150547d684d49d27ceda9293387adc420441aac3d3e0a10efe25870328e705a14d7ce55df797c941e694a68194faecea6dcbf9

  • /data/user/0/com.wefccxit.cbhxpgr/code_cache/secondary-dexes/base.apk.classes1.zip

    Filesize

    902KB

    MD5

    99233baebd321ed414d4b9090cad2397

    SHA1

    9d3c3abd8a28fe529fc2fc455f7cb5ca4e9d9f3e

    SHA256

    ff4cecdda8c5b9279c871374c6c948af44020bee6c5714b8556ebf9567d9059b

    SHA512

    1ce626e20474f29038aa5b77702fe222fb84e2285672797534ef1778797961d35ed6dba6b0aac9d6a61ce29ea346831d9ff7f79bf9038cf6f1e08e658cb1dc90

  • /data/user/0/com.wefccxit.cbhxpgr/code_cache/secondary-dexes/base.apk.classes1.zip

    Filesize

    902KB

    MD5

    bfdaf3784d3f7487759eaaed9042907a

    SHA1

    84778b47fb7d80253785530b3aaef4a11ddcb8c6

    SHA256

    1eaaf545b99745477d09f03b96a043b885a742c7d850136117337054b9673e2a

    SHA512

    7fba3a01105a55510457e9910af3b7368b36551d1474914e8bc88e39504cfb2fd8ff7ef42c6fc0762aba9cf8bfec3ddf82ef01bc62d7b029a8114f2f4117b646