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Analysis

  • max time kernel
    149s
  • max time network
    160s
  • 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, 22:01

General

  • Target

    a46035e7652a965253c347b0e66e0f7edb60584dfcc6e9f7570147e8b0690479.apk

  • Size

    164KB

  • MD5

    2944ceee3fc1ca897ea86147422a50c9

  • SHA1

    f2fe85815d0b60f7fb2ada7779ecd5f053fbef39

  • SHA256

    a46035e7652a965253c347b0e66e0f7edb60584dfcc6e9f7570147e8b0690479

  • SHA512

    5788866137a47461fb7243f3490ec5841dea04712161d5d787badbc142a7332453c20d7c4ba0c689acc2f08f9783572e7e14450057aad0f42928eebabffea007

  • SSDEEP

    3072:WWAKksQvQGVysC+G5+CBljqcfhNQ5bpfXC06qzVD3Kjdf2kmFmov3oU46+NPvUf:ZAKksQoKQBJ5fhNQ5bpPBTKwkxOoU46x

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

  • jycvixi.coinzwzaa.uhhdcl.qpolijvs
    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:4333
    • /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/jycvixi.coinzwzaa.uhhdcl.qpolijvs/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/jycvixi.coinzwzaa.uhhdcl.qpolijvs/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4360

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/jycvixi.coinzwzaa.uhhdcl.qpolijvs/app_picture/1.jpg

    Filesize

    6KB

    MD5

    98b0a4aa64b7259f14bed78e27fcc2ff

    SHA1

    53937532525710a0cf783ce6257f1715fcb7000e

    SHA256

    691a0c3ddeae06a2ca05ca2cbcac917de2f95195da982713f7d965d1e6227c67

    SHA512

    5abde8a32ff3200e602d0434bf6024c9eba9ec6c396b5f129aee4dca99f8914f45257802f52dc763727bfcc149f0982c9f6767dd39493904a9ba4769c5886519

  • /data/data/jycvixi.coinzwzaa.uhhdcl.qpolijvs/files/b

    Filesize

    300KB

    MD5

    f60877a1602c5eaf2c76739c48fece05

    SHA1

    7a4ca110ca810e1d5b458455f6800d5ffe313dad

    SHA256

    d2e257a9eb736324f1cf91ba4aaf483fea82ee96ce9c499f16b4dab2879c0070

    SHA512

    862a34c8ae8dc16f74c0e4b32ab5210700a7dffd3cdd78d0838db43e52a1cbaf5d1eebfc84ede67bffc5a4c8d0085ed45fca428a086a3aac595986553fb8e8b9

  • /data/data/jycvixi.coinzwzaa.uhhdcl.qpolijvs/files/oat/b.cur.prof

    Filesize

    873B

    MD5

    4d7fa92a018e5f4362e19c5d798e55f3

    SHA1

    44558f106c1c4d7b933c7008413013d105731ff9

    SHA256

    98a2ce64caadb2f7f640515f6a9375d50c6bce95e2c78c8048fbbd5039acbc25

    SHA512

    6d1834cda6640d4fc8a57d58179fccf5c3af96ff77d02e776fd0396d08870623285546f2f7f1d07a6241c0f2970022691f2f34f4207a4f32232ff141c2f17606

  • /data/data/jycvixi.coinzwzaa.uhhdcl.qpolijvs/files/oat/b.cur.prof

    Filesize

    671B

    MD5

    42c219ac1ef65910b1ecb65dabd7689e

    SHA1

    30784776a6f4a2c0cbea6303c2b040fdc5701bae

    SHA256

    c53263bb79e674371e0d06ef293d3cfd53711f1f7686372f35fa3d265c0daf83

    SHA512

    aa7cd27e35f97907f1ce7f7df27e80851cf548e4f8c7ce668d7d0a660f8e3e0f27478cc313700d286a42eb29f7108001073f85abfed1e5ff12642c3aa03215cf

  • /data/user/0/jycvixi.coinzwzaa.uhhdcl.qpolijvs/app_picture/1.jpg

    Filesize

    6KB

    MD5

    24f6e0db82307a2b06a83981f770da0e

    SHA1

    d31d5d8c0b54f7e550342f23990fa8cdc0526d72

    SHA256

    e78d96503d06a1ebf6f78fa53405123a0ba014773927d014a1946237af158ff3

    SHA512

    3659307fcf26bd177cf82d160a5d38008ee0b827422b5a53f4d913780ea42eff9b9222b05fcc660589e762bb79d2ea96d57d449940717a5082f59adb7b455423

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

    Filesize

    36B

    MD5

    3848cec7da96f8184e9d5bb491ca7305

    SHA1

    ab184a5a7c4bc23763998ed3eb5884c2038cadb0

    SHA256

    ba2e6fdf63784c938554e5445f1d6a57dab256b0af533a3ba548d4b75bf63c6b

    SHA512

    3be7e0f9e47561f16d1483b761e2e4b5bbdc1c7ccd85ec2ac33a952d0b8e669e480497e722c8560bc17f605caa7122cb7aba84f3db8221ce62e94d0e562f4cdc