Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    27/03/2025, 22:14

General

  • Target

    e2f86dc49b6fa03589035944c83a75e440f9cd040723d9948f0610d3c7db6e73.apk

  • Size

    181KB

  • MD5

    0b9ffb688506065856ff032ca159233a

  • SHA1

    b9549d23bfafd3e1c406611fdaa83b48b523b4cc

  • SHA256

    e2f86dc49b6fa03589035944c83a75e440f9cd040723d9948f0610d3c7db6e73

  • SHA512

    40764719d61c6738b7f9fadf088f52c55e2acc197b08097e1750512f3e3a98e4bb824ef6320f0ea88936b7403e834bdd4d621491f5cccea7ac93f0530df06b17

  • SSDEEP

    3072:ehHS5kbM599UB2xzkNG1HQLHxVzLU1hyxCrUZip5U+vt0mhKdU+R3fGAkzR4Sm1w:e9S5koW2xG0wLRVkMFZedlMdUESmqMj8

Malware Config

Signatures

  • Loads dropped Dex/Jar 1 TTPs 4 IoCs

    Runs executable file dropped to the device during analysis.

  • Acquires the wake lock 1 IoCs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 1 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.fsgij.deils
    1⤵
    • Loads dropped Dex/Jar
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Checks CPU information
    • Checks memory information
    PID:4310
    • /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.instagram.lite/files/Factory/Plugins/classes.dex --output-vdex-fd=43 --oat-fd=44 --oat-location=/data/user/0/com.instagram.lite/files/Factory/Plugins/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4338

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.instagram.lite/files/Factory/Plugins/oat/classes.dex.cur.prof

    Filesize

    142B

    MD5

    373ffbb0a7a398ef76291b33e8b5a1a3

    SHA1

    5f09dda88197bfbf81d2a3ef90c2a6008632e65b

    SHA256

    79e84020811ffff8139b9d00735f9582fcad2a397a00f826b97b23866ae499af

    SHA512

    91de5da5e4764d58af389de79c60391603d4e6acce8d7ff4d29d56fe0feb705808d17744c7cefa8ac03c34c319da653d0dca930ce74acb89ab312cce487e02c2

  • /data/user/0/com.instagram.lite/files/Factory/Plugins/classes.dex

    Filesize

    185KB

    MD5

    75426abf235ef181ede8c3f3e762a7a6

    SHA1

    36ffd67a08ed790f6643aa6cb465ab23cf09160b

    SHA256

    2c17fc99ea716badfac9bcfbb510e4cff2ec5020bc848a8fad4fbaf8af0bd911

    SHA512

    affc980442eac4e3c9ea159d2df4176095d1b33ead6e2c80cb4d4c92b836767f0ec261c09bffdfc3fa9d6829b6786b4417cdda57eb75819f9e8f9c6d65fb4236

  • Anonymous-DexFile@0xcf3de000-0xcf40c6a0

    Filesize

    185KB

    MD5

    a917464ddddaaba4fd6c2e0d419ef62a

    SHA1

    419511f83ac7723ed2b0044621588c90dbfdf9d1

    SHA256

    5c13bed9bba9f40ea0dff48a37e883bea84cfc87b4f4a3134963b6e8bf9171b5

    SHA512

    91d6007985aea8c116577ca82fd4f15ccac5e67ee04fe3f5e40cc502809a537103b9c3b650fac6655d1341f447ff81de74c1c89fc610385265afb7781459977f