Analysis

  • max time kernel
    149s
  • max time network
    141s
  • 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
    08-10-2024 22:08

General

  • Target

    99c766f079dae7135e4ab7f93f317547c9d4e6d1bc9a3a26827752387c8070b8.apk

  • Size

    275KB

  • MD5

    db0b2e1c8f94e7112c0e44424d139fdf

  • SHA1

    bae1d9c60eaf48f11c6b735aa5f8651511e42bf1

  • SHA256

    99c766f079dae7135e4ab7f93f317547c9d4e6d1bc9a3a26827752387c8070b8

  • SHA512

    1be25c6c1b1219b7748f8eccf528b09b4b369507b292b8cb272b0c44d2bb2158b149aff9cec05336b43db41303b37f2584994482c3bc3f7403a1349d0d35e16d

  • SSDEEP

    6144:5wGa9gKMYeD/VOmlQHNvbiWg2PPwhrLr/lXw7VV/dOCMSf12:5PaK+eD/wmuHBcPrLr/tw7H/dqk12

Malware Config

Extracted

Family

xloader_apk

C2

http://91.204.227.39:28844

DES_key

Signatures

  • XLoader payload 1 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 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.

  • Requests changing the default SMS application. 2 TTPs 1 IoCs
  • 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

Processes

  • com.cycm.uctm
    1⤵
    • Checks if the Android device is rooted.
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Reads the content of the MMS message.
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Requests changing the default SMS application.
    • 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)
    PID:4303

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.cycm.uctm/files/dex

    Filesize

    483KB

    MD5

    e12d777273c3f474433d79bc6f46513c

    SHA1

    ded0831d8bda2885bb178161575a3edb4c358549

    SHA256

    bc13812bbf18e78aa81d1e49fd2b62864069620846c56e94d70dbe0c6d64d7f4

    SHA512

    e09b08a56793a36f0ccc40db82f05f0ff8597597cc1b1afd0b1fbdc472a8cfbaae9e40a205f4b85a7652b045a442b0822e808e224d603fdab5e2e5a23141297b

  • /data/data/com.cycm.uctm/files/oat/dex.cur.prof

    Filesize

    908B

    MD5

    a30fa5867e1039cd50b58b19f4fcacb8

    SHA1

    dcec03a596b925fcca3fa7ff0f2799f591b26a44

    SHA256

    e490fce06b22dcac9b1266bfb2fad2b722a021d2981306bb8343e9193476dfbc

    SHA512

    e63a0207a49aefe2fc341d2ae687f1fbbd9c21ea7ddb5ccd83d3d79ed641c08108842d1efd36c1549feadf3fccdf58a4e6e1bf97701159c9a094cf02f0eb9316