Analysis

  • max time kernel
    149s
  • max time network
    154s
  • 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
    28-11-2024 22:05

General

  • Target

    9b73eea2a8d1548001b549e04b5d8ef187a67dc41c3f70869afb09b9a92a4976.apk

  • Size

    260KB

  • MD5

    358b384e9e6eb9d5dfba161d04d71522

  • SHA1

    434788b627e33ceea071ea68a594c09722c4c490

  • SHA256

    9b73eea2a8d1548001b549e04b5d8ef187a67dc41c3f70869afb09b9a92a4976

  • SHA512

    6b50a83f4565b77e562c7371082bd804477a760e49c7aa658db47fb39fecc866584cf03d1cb84124d9ecc7870fc2f5c44d77a652f4f063896ad112c925de20e7

  • SSDEEP

    6144:Z5salKpMwvwNBAopu8HGLcA5jjeypOb3nwg6ItM03Rvs:74MMk68K5feaK3wg6Iu0W

Malware Config

Extracted

Family

xloader_apk

C2

http://91.204.226.54:28899

DES_key

Signatures

  • XLoader payload 1 IoCs
  • XLoader, MoqHao

    An Android banker and info stealer.

  • Xloader_apk family
  • Checks if the Android device is rooted. 1 TTPs 3 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 5 IoCs

    Runs executable file dropped to the device during analysis.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Queries account information for other applications stored on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect account information stored on the device.

  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Reads the content of the MMS message. 1 TTPs 1 IoCs
  • 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.

  • Reads information about phone network operator. 1 TTPs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs

Processes

  • mfkhmbw.cuddngaii.cmfbog.vhekxxet
    1⤵
    • Checks if the Android device is rooted.
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Queries account information for other applications stored on the device
    • Reads the content of the MMS message.
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    PID:4220
    • /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/mfkhmbw.cuddngaii.cmfbog.vhekxxet/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/mfkhmbw.cuddngaii.cmfbog.vhekxxet/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4279

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/mfkhmbw.cuddngaii.cmfbog.vhekxxet/app_picture/1.jpg

    Filesize

    7KB

    MD5

    d2b195d8083d43d5f83bfd01a62fb2b0

    SHA1

    4b1d0e36b3310a7d1c3fdedfcfe9fa89523bf559

    SHA256

    ec6350f19cacd79d00e4652ac016248db92c437cef61a796f5cf0a99bc9fbb0a

    SHA512

    535bc2f8beb1557421f490be77407ce6def60a56b31b5cbedd8ab1ee081c79c3dc84740e01947d3d8eeddec008743d6ac3616b8eef84584d78a0ef9a72bdefea

  • /data/data/mfkhmbw.cuddngaii.cmfbog.vhekxxet/files/b

    Filesize

    446KB

    MD5

    3e04a3b314779ab7b515b04648084b64

    SHA1

    4b76a4fb951eb54b6c8593f50f4b7cc58b2997f1

    SHA256

    d24fc9979ea6d5e9a278ac59c422f3b189adbe5671a3be0f8e44c52a50af78b7

    SHA512

    cc87dbada39c5c2396c105d0a7dc9351ef70621261f5a892ecee526b4eac769e721f97ec1913f37dc092d46393c0f6a5d75dfb43fdcb6270236fa8a633ffe984

  • /data/data/mfkhmbw.cuddngaii.cmfbog.vhekxxet/files/oat/b.cur.prof

    Filesize

    1KB

    MD5

    898780ae455b3c908750c2a43405d152

    SHA1

    acbd107482dceb503e8ea610e14343d93bbed6c4

    SHA256

    b1c20475cb162c31de27f020a857a135e032aa02dae1cee04f4d3ab44a08b61c

    SHA512

    d3eb411b33074da998921243dc3807a1184ed41979fad673b596c179a13654f1cf88ca44aee32976f8e6659fac34795ce8655ef1adc98de6a9a0be86609d2f68

  • /data/user/0/mfkhmbw.cuddngaii.cmfbog.vhekxxet/app_picture/1.jpg

    Filesize

    7KB

    MD5

    6ce1bce0c87891e06b633b20e0575d7d

    SHA1

    4fbc2d17a096bfb54d449e5f638cf8fb2c7ffb88

    SHA256

    2e6d99d7808a7590796ccbd57dee5a59a2eb45328487279fbcd3026f317817ff

    SHA512

    8864b0e0a79e3edff69d474bde93ab04ae1ffe95b7759d146150cbdf27f81241d43ae413c45769d9fbe06f92ace05722e3f7d65b752766e6d41615986a3f7bc4

  • /storage/emulated/0/.msg_device_id.txt

    Filesize

    36B

    MD5

    b835805d8a58d3dd49e6ad08ea3243d5

    SHA1

    36c91f9c68739e4b87e69c573430d316e8c5b5fb

    SHA256

    ba7c2df5dbd4f93fa7e5c6ad4966a78a0fb6935a29e6f47f290a6430c2bb930e

    SHA512

    fe5eb6ff36b789869b87ad3f3dd897c6c883b578a5ace1ca1e39ed86c49e639fd32d31cb85108da54c6257a271a6b302685ffb0128c51059a141ad0b5228ffee