Overview

overview

10

Static

static

6

64cbc84bd1...fe.apk

android-9-x86

10

Analysis

  • max time kernel
    149s
  • max time network
    158s
  • 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
    26/03/2025, 22:10

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General

  • Target

    64cbc84bd1c666587cf85ca9b4ef3f8631d46dd0846d83df5a668f2b0a3d22fe.apk

  • Size

    208KB

  • MD5

    5676a0f9b70ef8088be18d651de8c963

  • SHA1

    628e57e4a4a7cdfc40f3cf4a5b102dece17606d9

  • SHA256

    64cbc84bd1c666587cf85ca9b4ef3f8631d46dd0846d83df5a668f2b0a3d22fe

  • SHA512

    5905f81a3d25445558fbf85febd2befc0d93346d47126edcc0928e86193569850b8ce50e99fba07ffb5bc0aab79121156c257441573435efe7f2ab7ab5b7b35a

  • SSDEEP

    6144:Yxii7vofFbtT8F1emRiEYvFSJlhjcmW+Okewmlvv/:Yxp7vIG1cv2homWB1lf

Score
10/10
xloader_apkbankercollectiondefense_evasiondiscoveryevasionimpactinfostealerpersistencestealthtrojan

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.

    trojaninfostealerbankerxloader_apk
  • Xloader_apk family
    xloader_apk
  • Checks if the Android device is rooted. 1 TTPs 3 IoCs
    defense_evasion
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Loads dropped Dex/Jar 1 TTPs 5 IoCs

    Runs executable file dropped to the device during analysis.

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

    collection
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • Reads the content of the MMS message. 1 TTPs 1 IoCs
    collection
  • 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.

    defense_evasionpersistence
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    defense_evasion
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact
  • Checks CPU information 2 TTPs 1 IoCs

Processes

  • izmrtmk.btgiknodb.eduijm.tyblbukn.stnkq.abioj
    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:4263
    • /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/izmrtmk.btgiknodb.eduijm.tyblbukn.stnkq.abioj/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/izmrtmk.btgiknodb.eduijm.tyblbukn.stnkq.abioj/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4288

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/izmrtmk.btgiknodb.eduijm.tyblbukn.stnkq.abioj/app_picture/1.jpg
    Filesize

    6KB

    MD5

    5d3ecfc2ad17e2e659f97b88d8de7c80

    SHA1

    a7eac1caf672ae21e7145183ab761c8e0dc72b3e

    SHA256

    b21e8d84fb42bdf8a0b60c34b7fb25a0921232ad66a78e478de63b2b79fc59ce

    SHA512

    a936bb584f11e5245aac4f19280427ff7a454f70a0352601c9c45efc3cade1bdd9e30c789ca8006630f504c62cf63dcdbfb3074c3b6f1f9a84bfb199df368805

    Download Submit

  • /data/data/izmrtmk.btgiknodb.eduijm.tyblbukn.stnkq.abioj/files/b
    Filesize

    300KB

    MD5

    f60877a1602c5eaf2c76739c48fece05

    SHA1

    7a4ca110ca810e1d5b458455f6800d5ffe313dad

    SHA256

    d2e257a9eb736324f1cf91ba4aaf483fea82ee96ce9c499f16b4dab2879c0070

    SHA512

    862a34c8ae8dc16f74c0e4b32ab5210700a7dffd3cdd78d0838db43e52a1cbaf5d1eebfc84ede67bffc5a4c8d0085ed45fca428a086a3aac595986553fb8e8b9

    Download Submit

  • /data/data/izmrtmk.btgiknodb.eduijm.tyblbukn.stnkq.abioj/files/oat/b.cur.prof
    Filesize

    759B

    MD5

    dded856bab3a2e5ef4890344cba3332c

    SHA1

    b9abbe7b7c663ee0d9fce3cb0a8c0501feb5ab8b

    SHA256

    921ef6355f06c34223b3485dcbd9f78a490b454d98a24436dfd741bf6c03b1f2

    SHA512

    8903092b30ed70313d41f17040f520e7ec2914e2de1b70c83a580ce1767487dc7663ff04fa04fa066aef1602e7d4ca9bbe786a6f066c337a7892fb3e4d661702

    Download Submit

  • /data/user/0/izmrtmk.btgiknodb.eduijm.tyblbukn.stnkq.abioj/app_picture/1.jpg
    Filesize

    6KB

    MD5

    6f407c43d6ec7da5ae78f9d0003aedb0

    SHA1

    19c132da09de6690db816393e2379cf6d047fd61

    SHA256

    bc7f9edf0a6dbffc6afdd9ed73bb2f6481e9e03c2c61c5b3bca25953bcd7059f

    SHA512

    e83029ebaab73d0964c97d4ec071ad88e61be18630350ef3171cc8921af30668b6186f05709b822dcbc1ac01f41eb03ab5b81175f53f1d343a72c93b40102603

    Download Submit

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

    36B

    MD5

    2aa0d9d8590767368522997ce267add2

    SHA1

    f6a5ba39a41c6a7db23a1ba0b2294c9c802ef293

    SHA256

    be4686446f0598eee81a31ebc376731687c04ade7a3c5c175a9a0321fcf8a1f6

    SHA512

    7f6d1d16ddb235c297dfaed33ed33dbda04c50e0e82bc8300eb88a2939c1e01fe48e6ad7fd387054230118e965a9c5d169951826b0c716e78e7e19331e82e71c

    Download Submit