Analysis

  • max time kernel
    179s
  • max time network
    178s
  • 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
    16-08-2024 22:06

General

  • Target

    f1a4896a6c1e3dfc5023df2f9de14f4f0b6adaca3414a020573d2160ef4cfe4f.apk

  • Size

    310KB

  • MD5

    fd0f9f3a27e841615232b9e1f9172d6b

  • SHA1

    70cd011fcdc3baab08dc3c69ab5a827bac3f48fb

  • SHA256

    f1a4896a6c1e3dfc5023df2f9de14f4f0b6adaca3414a020573d2160ef4cfe4f

  • SHA512

    3fb665e5a52ce9cf878fe0e66b9a7efc902de974956f87b09d3acdeb0d6400b6e53dd2ed47e17e85c54e4bca7ec375cba55212d87c55c36c7c6dbd9c4b7109a1

  • SSDEEP

    6144:pmQ++wolxrahm2gLbNbcjyCqPTHeoZH+hBR5KmFzWizZPnidxY1J+:YmvrahmPbSyL+oeBz5ySdidk+

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
  • 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.zxjm.bkai
    1⤵
    • Checks if the Android device is rooted.
    • 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:4223

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.zxjm.bkai/files/dex

    Filesize

    572KB

    MD5

    1f8e738d4543767332a7d9f9f963b779

    SHA1

    7c7f9149b41bb2d7af38fb596a79b453b2786115

    SHA256

    ebc10f9d55656de2b07cf3600c3db028b860b725748d29bc2ba71ba8d7b5f00a

    SHA512

    287341becae8f4b7d25da6f854edf55a1ff6cc6a92d8e5f7569d89e791e042db97cf60bec626e9c6b3ab6cd9a7e2eef7958ab795accdc710b625eabb2ab5891b

  • /data/data/com.zxjm.bkai/files/oat/dex.cur.prof

    Filesize

    1KB

    MD5

    94927ead89c9ea83fdbd53e71362320f

    SHA1

    840ba62bf232c4ca42c575e85dda8d2ff3505444

    SHA256

    8cdcd83c40166f7ca30b9f37ccaf6b73552747d7ca243542a515cb9a2e039b6a

    SHA512

    4fa0543ecefc006945f358ea6932d0784c916f985628c4f249cdf6a6825a07b66058e33646811b96013ab74dc916d6116c86ef0d91bb7465f5713aa8b7795b2a