Resubmissions

30-04-2024 00:56

240430-bav3esfd79 10

29-04-2024 18:13

240429-wtqx2aha72 10

Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    android_x86
  • resource
    android-x86-arm-20240221-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240221-enlocale:en-usos:android-9-x86system
  • submitted
    29-04-2024 18:13

General

  • Target

    084dfef1a1a77a308aa7239239215c49_JaffaCakes118.apk

  • Size

    306KB

  • MD5

    084dfef1a1a77a308aa7239239215c49

  • SHA1

    ab58d16ae11b29709cddd073e8b9d77ac52b5bf9

  • SHA256

    65107334ac028116d2d80a285f55c1c64b9d6011fbc5164e5d16fdb8c7bd2729

  • SHA512

    00c262b2870d83d404e54267927361c23d251aed2d9513bf5ae2f516faeed1569b365616b446814427a5e3e12c64fbae2fd2a2fe8d1d5095aa417abfe9d54960

  • SSDEEP

    6144:brYPWhDJHHKB4cO/xbC7M0zdpGsSrmmqNscZlCbeVyxC9nu33Y:brj29OxWzzdpUTqKxhKnu33Y

Malware Config

Extracted

Family

xloader_apk

C2

http://91.204.227.39:28844

DES_key

Signatures

  • XLoader payload 2 IoCs
  • XLoader, MoqHao

    An Android banker and info stealer.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • 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.

  • 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 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.

  • Reads the content of the MMS message. 1 TTPs 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Acquires the wake lock 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • bltn.dr.vn
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's foreground persistence service
    • Queries account information for other applications stored on the device
    • Reads the content of the MMS message.
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Acquires the wake lock
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4314

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/bltn.dr.vn/files/dex

    Filesize

    580KB

    MD5

    ed9219be2761d62f01f05dee71f02df3

    SHA1

    c2b904961f519a66052c04d444b34ef4c3f00e67

    SHA256

    b8f6a3769331039a5f2dc29eba3adc431a7b086d47ec579cd143da11f137f13d

    SHA512

    420dc0fa4e231a66fa5c26fbd7952f574aa24aec62ecdf387dd376e98dac93cbea493785d67a030bd6d6745b00c7f3b14b693f906124ee6438b6a227d682f8bd

  • /data/data/bltn.dr.vn/files/oat/dex.cur.prof

    Filesize

    1KB

    MD5

    871d219da3565da01768daec7936d093

    SHA1

    b6a74f65beb7ca327e81117a94b2abc5633b0cbf

    SHA256

    a8b113f691b11aa8056952a5c96c06813927519319fc4e46545754b92bd7bb94

    SHA512

    ad6a600add9f462a6d4cc48d06c0a74fbd632f9221fc9f7f6f153683ea89e09bf44f6b6fe151df7469934bf34dd8f70ff9131291cc8ced4184caf5e1922c03f4

  • /data/data/bltn.dr.vn/files/oat/dex.cur.prof

    Filesize

    1KB

    MD5

    077a11df4eb9226570868eb427592b20

    SHA1

    c189414b461e121453238af73626846c007d9fda

    SHA256

    59245f4bcc3d557283ccdd3a22d9bae4da82e7c7595d12a3b54a8006e2ad5567

    SHA512

    332e4c365229893ab53227d946be399a38de0f2591a31e74d8b0495ff55f7a6a87ed297755ac4b2878672663f174015823eec9bbc52044d6dcda14e3e17e7744

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

    Filesize

    36B

    MD5

    28764fa2128a142714e9c6d264356b45

    SHA1

    71ac6a103c4ffa157ae408975f8c04bd862798a7

    SHA256

    782a8432a178ed94c6a1d44599fa3c2503449b5ccef6be1086f971bf3090fb5d

    SHA512

    4246ee606d41f879b1d1594ba38423367052b2db72fa22fccb9cfa0d493e8a831e225a10fdf7f83cb43a48e57c030306a198d06459d0d0e24444c9ebb8ad8ba1