Analysis

  • max time kernel
    11s
  • max time network
    155s
  • 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
    24-10-2024 22:10

General

  • Target

    2fd99852874c1f595bf3e04fa934694df9523ef0cf7d915442aa002841c08dad.apk

  • Size

    212KB

  • MD5

    1166056c59adf67029d1c8badad93a9c

  • SHA1

    e0f60f096445ae54eebd343bfedaf6e5c29d32c0

  • SHA256

    2fd99852874c1f595bf3e04fa934694df9523ef0cf7d915442aa002841c08dad

  • SHA512

    9fabf6f06a0e651142c84b14aeff713c6b8c18d346d323ef738b46973496ab35f930fbcee8b7504ce6049ec6249621a172fa531cd365324cc8382de6adaf9d89

  • SSDEEP

    3072:O9BV//AapbWfPP5d7G3ASs7Dcgh9J3hH21Bvu4MiUDxML0vpN0GoY0UXXLcnEd:ORnAaRKPniQpXc+9HW1puiU9MgPVZd

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.

  • 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 4 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

  • cpxlrmf.jmrbcnfob.cyhead
    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:4261

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/cpxlrmf.jmrbcnfob.cyhead/app_picture/1.jpg

    Filesize

    8KB

    MD5

    01412d167c7429f0ce414db98ca8734c

    SHA1

    7916e67e99478e81f8d8a6ccca3bb5a101e0a2d7

    SHA256

    deb702fb1397e50a930aabd0694c4f290cd5bef35be4efdbfbf9d122e3b09209

    SHA512

    41504fc414d0c38ab9ee580d0fe724a67b705fb1ac34ce9f6408ab09d4e8c8242cad604ca2733ec87e44c24904fdfad5f3f33ce60f5877acdee5dc7914f49bc9

  • /data/data/cpxlrmf.jmrbcnfob.cyhead/files/b

    Filesize

    446KB

    MD5

    5705e5b58e9503402cf66c15fbc1d854

    SHA1

    ac943d94e87db55183a1cf24517c3d40361a2d03

    SHA256

    c8e371d5021bc1f77ea2062c2a568ada090e464099596476536816b4feb1f5e8

    SHA512

    46ed8f6f3a670ef3dbf0477353d3da5a19f3a188b51ee8cea492e3a6ffed77d14663eb1732bc084bdd78f4fea0a4190c39399a20aa2f6b6c92fc91bded97e70d

  • /data/user/0/cpxlrmf.jmrbcnfob.cyhead/app_picture/1.jpg

    Filesize

    8KB

    MD5

    08021e7a2016a920bd365c036570b9f4

    SHA1

    ecebf7d07724248e92fe0547ee06e02c6e2e6b94

    SHA256

    7cebd9e1865aca35c9fbfe5d2eb53a0866ea1bc162dfc8a71cc015ab3413bf29

    SHA512

    44bdddaeba3eba672c83c5dc2670c639d2afd711defceab84c532c6deb7dcc06307daa829acd4ef83fd2d562a66bd4958dbae48e427d6dbb27798d95953050a9

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

    Filesize

    36B

    MD5

    2665d0d93824eadbba7d2b241f9e17a3

    SHA1

    6f9042197dc6dd181e0c596d9a3e9a2ee999cd02

    SHA256

    659b7204a01dda799d4b2ea65c5bc9077e6bc8088fb9d7ebcb0d998261c79cf7

    SHA512

    c8f98992e8d28283312bcb324b8f47f16812adabd111fec09ad85d101212a2e10369d3681bb1db14e50d6ab1613eccd950fc9860548353b615687e5ea625ce18