Analysis

  • max time kernel
    149s
  • max time network
    131s
  • 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
    16-10-2024 22:49

General

  • Target

    c4aaa1c4a7ee7ffd5e6d84afa6dcb173713a20e1bed31501f713e1548e7d5ee9.apk

  • Size

    206KB

  • MD5

    7c51da33b3cc61cea943a7beb6f90ab9

  • SHA1

    2b4e86be4a48f1108272a438c527456c758dc790

  • SHA256

    c4aaa1c4a7ee7ffd5e6d84afa6dcb173713a20e1bed31501f713e1548e7d5ee9

  • SHA512

    98f0dd2f7e209232e2adf1a923fbd357fab353038a74c2284a9cea5c1b3185207722bc242af58e573acd037a444150e4aafb9ec489b184e156af06374e969f43

  • SSDEEP

    6144:gV7aBmLIvnfndb7iEpeLJpkqb+bFwcuIj:gVeBbh7iqeLJpkqbefTj

Malware Config

Extracted

Family

xloader_apk

C2

http://91.204.226.105:28844

DES_key

Signatures

  • XLoader payload 2 IoCs
  • XLoader, MoqHao

    An Android banker and info stealer.

  • 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 2 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.

  • Queries information about active data network 1 TTPs 1 IoCs
  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

  • Reads information about phone network operator. 1 TTPs
  • Requests changing the default SMS application. 2 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

Processes

  • tjau.ofxew.wwbwn
    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
    • Queries information about active data network
    • Queries information about the current Wi-Fi connection
    • Requests changing the default SMS application.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4301

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/tjau.ofxew.wwbwn/files/dex

    Filesize

    456KB

    MD5

    a528b034f05069ba64c868aebe4667ea

    SHA1

    980b3bec0396befc4ae838feaf8c7fdcf827cce1

    SHA256

    4441dfe8763a31ee11bddeac399b41cd9f7cbe68afc7d67599d7dcc14460c6a4

    SHA512

    2165abe1cc38aec0f5d67f41bd4215f8a3b13b13aab590a4a7d75807f9a29a20d66eccc8056038a1fa05a5fba2ffe0b181f88d026584e6960b520289b726408b

  • /data/data/tjau.ofxew.wwbwn/files/oat/dex.cur.prof

    Filesize

    1KB

    MD5

    78bfdf4050d2e825c2868716009f823e

    SHA1

    cf9d1e312b96ebd53ae550b3bd510e8d3504f9d9

    SHA256

    831716c5384378d53f3a6ce8b120e9c17a792584d2e08d72fadd79500af215cc

    SHA512

    86b69b21ca9c839a21ba0e44599a6f884c3009f4f617a6fede2265fbd8b7ef757d66a5e180bdc7f7d69b11a8aefe3d9db107eb13d5f61db7bc65766270270969

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

    Filesize

    36B

    MD5

    d02714aec2b81da97854770332682ea5

    SHA1

    3066f44cc9aa3b32379d97053156854212ec7cba

    SHA256

    492c47cfc9a9fa05188a6ca7b876168cc1364f979fc01fd1a0b4d160f59dc256

    SHA512

    f536fb322019fdd8d1d21aa2634252a3822c2beb222ab959ade4f941c4dc1b1e6ef417f7a5fcc00c9aa1a1d467f4acd168b14061136132d87938a879d13f0114