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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    12/03/2025, 22:07

General

  • Target

    64f9bbf083390ac231395659cd67dc591ccd5c318479e8e605cbb6ce387ed527.apk

  • Size

    164KB

  • MD5

    26a36f3008bd17d1538c5404bf64ad03

  • SHA1

    4971fcb018eec5961e4a92047c21dc5dec190df3

  • SHA256

    64f9bbf083390ac231395659cd67dc591ccd5c318479e8e605cbb6ce387ed527

  • SHA512

    52f5b39fa56e33b219537b86e0045c7e21de40daeecf7fc8a818e9384f4cacd3f243b4bf8c98a76faca4d16fd6efe0ec9c45efb72314cd860e5e36f6d7ec579f

  • SSDEEP

    3072:W4UIn5jqhVysC+S5+CBlj4cfhNs5bpfXC0cZOruojdf2kmFmovsBiMlfOpPv2d:t5Wf8BJTfhNs5bpQZO6owkxUUGp32d

Malware Config

Extracted

Family

xloader_apk

C2

https://m.vk.com/id730148259?act=info

https://m.vk.com/id730149630?act=info

Attributes
  • user_agent

    Mozilla/5.0 (Linux; Android 8.0.0; SM-G955U Build/R16NW) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Mobile Safari/537.36 Edg/112.0.0.0

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36

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.

  • Xloader_apk family
  • 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 5 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

  • raeydsu.omyvyjnae.eemjvm.oigciafl
    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:4279
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/raeydsu.omyvyjnae.eemjvm.oigciafl/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/raeydsu.omyvyjnae.eemjvm.oigciafl/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4305

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/raeydsu.omyvyjnae.eemjvm.oigciafl/app_picture/1.jpg

    Filesize

    6KB

    MD5

    f8c41fc565560dd017972e5bcba9fe75

    SHA1

    37d5b62021af9881c51844f99ccaeb5ef51e0335

    SHA256

    d8deaf515e3863f4bbf4f7d779f91862641107006f0f5c5b13fa154064763260

    SHA512

    5d4f6fb9c080a5f77939bf082d5a1948a610f5bfb4b86a93cba2b040c406f7a0e15ebb3eed31b0449d647de518fc0e1ca8ae50e4552123fadef391374327084d

  • /data/data/raeydsu.omyvyjnae.eemjvm.oigciafl/files/b

    Filesize

    300KB

    MD5

    f60877a1602c5eaf2c76739c48fece05

    SHA1

    7a4ca110ca810e1d5b458455f6800d5ffe313dad

    SHA256

    d2e257a9eb736324f1cf91ba4aaf483fea82ee96ce9c499f16b4dab2879c0070

    SHA512

    862a34c8ae8dc16f74c0e4b32ab5210700a7dffd3cdd78d0838db43e52a1cbaf5d1eebfc84ede67bffc5a4c8d0085ed45fca428a086a3aac595986553fb8e8b9

  • /data/data/raeydsu.omyvyjnae.eemjvm.oigciafl/files/oat/b.cur.prof

    Filesize

    759B

    MD5

    dded856bab3a2e5ef4890344cba3332c

    SHA1

    b9abbe7b7c663ee0d9fce3cb0a8c0501feb5ab8b

    SHA256

    921ef6355f06c34223b3485dcbd9f78a490b454d98a24436dfd741bf6c03b1f2

    SHA512

    8903092b30ed70313d41f17040f520e7ec2914e2de1b70c83a580ce1767487dc7663ff04fa04fa066aef1602e7d4ca9bbe786a6f066c337a7892fb3e4d661702

  • /data/user/0/raeydsu.omyvyjnae.eemjvm.oigciafl/app_picture/1.jpg

    Filesize

    6KB

    MD5

    c83c12a5bc2f4e6d91ca3416d45df445

    SHA1

    acd7b5c9acea58a34e3f6125cb8029d8f5a6be82

    SHA256

    26f7e2433c8270fd6f50098b4bd51d219731969c4e169d86c25019490bd523e0

    SHA512

    c256b46701dc4bc95cee481f4b95f36fada158cbe26df901e47fc22175cff607f25b7226a241707befd769e8ec2549abc676fcd27fd98b93ed74f3f13e17994a

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

    Filesize

    36B

    MD5

    47cfd8ebcbb3444e3797e2a9875d058a

    SHA1

    4d5eaf276cc9ac5c206ff9203496e77c6ec227c7

    SHA256

    3f2e70b0a39d79b1a9c71ff6129b63fd104095d8b2f4e3315e8c6eca63b81f59

    SHA512

    cc320deff463020f9a4834f5fd18be3010b00aeba54158bb4ba5a720f96910e0cf1aa8b8b5c7f3d26cff28cc72586be2c53d3b310259e001bdda32a8bd76d135