Overview

overview

10

Static

static

6

42b86f3c15...7e.apk

android-9-x86

10

Analysis

  • max time kernel
    149s
  • max time network
    156s
  • 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
    03/04/2025, 22:16

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General

  • Target

    42b86f3c15359c33393c761e14f7c289349a99781349965e9c8c01997a74ad7e.apk

  • Size

    208KB

  • MD5

    a730c5c6f9c64ab206b8c663b0fbfcaa

  • SHA1

    2f852a42bfd38d85ac1987adb62c50d90fa829b4

  • SHA256

    42b86f3c15359c33393c761e14f7c289349a99781349965e9c8c01997a74ad7e

  • SHA512

    853c4ce8fec5e6ad37860b9ae6427214300cb61038775d637c88b16270637f115bbd79a6a2bd4f99b6ef4699f08344b646f52d03f4cbba9be3d36f700b95be3b

  • SSDEEP

    6144:LTQb5lp7I8vv2NOMM+EYv7SJjhjcm6+O6AzIWOPlvv/:LON3Ij1v6hom6B3Idlf

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

  • com.l71bjql.rf3peh7.ksljm.czeqi5.ov8n6.v8lh
    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:4222
    • /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/com.l71bjql.rf3peh7.ksljm.czeqi5.ov8n6.v8lh/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/com.l71bjql.rf3peh7.ksljm.czeqi5.ov8n6.v8lh/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4248

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/com.l71bjql.rf3peh7.ksljm.czeqi5.ov8n6.v8lh/app_picture/1.jpg
    Filesize

    6KB

    MD5

    7a42fe988d3b790c6715f9f6b5e40d49

    SHA1

    6e76e78c318c81c96c332162d193b95f60fa009e

    SHA256

    237f952d31cc6f75ad83ee68a4b506e45f45741c11afac039f35c41c0ad4fc64

    SHA512

    ccefa33d1ea0a164c0feebb15a60db541d7d68213cc405bc729856b96b8bba981efd998d71977155678f67b2bf46653cd835b9ae9a2eb684a4848d207310ebda

    Download Submit

  • /data/data/com.l71bjql.rf3peh7.ksljm.czeqi5.ov8n6.v8lh/files/b
    Filesize

    300KB

    MD5

    f60877a1602c5eaf2c76739c48fece05

    SHA1

    7a4ca110ca810e1d5b458455f6800d5ffe313dad

    SHA256

    d2e257a9eb736324f1cf91ba4aaf483fea82ee96ce9c499f16b4dab2879c0070

    SHA512

    862a34c8ae8dc16f74c0e4b32ab5210700a7dffd3cdd78d0838db43e52a1cbaf5d1eebfc84ede67bffc5a4c8d0085ed45fca428a086a3aac595986553fb8e8b9

    Download Submit

  • /data/data/com.l71bjql.rf3peh7.ksljm.czeqi5.ov8n6.v8lh/files/oat/b.cur.prof
    Filesize

    760B

    MD5

    34c92d43d43b519a3ac6f68c6a259bb5

    SHA1

    57cc800f787a9aab0c3db2f256387f48743e8378

    SHA256

    7499d3b3ea7fec2471e922272626a9a7fd3df8a476edf297e12664aee714ffe3

    SHA512

    13365ec9c36081755fcfcad605691f28f1a7ecf367a92aebc0a7df21730d45515fee288788863c34999ffea463817b28dd4d5720a23996453ce3a81754493ade

    Download Submit

  • /data/user/0/com.l71bjql.rf3peh7.ksljm.czeqi5.ov8n6.v8lh/app_picture/1.jpg
    Filesize

    6KB

    MD5

    b09aea7e008c68502fadd9d2619f51ee

    SHA1

    0c31db6663b7ee5157ec2c054d20209050a0d8c7

    SHA256

    3c687a12cc1377cd84f1e22cfbdddde6ac7c88b6ee8091868b2e5b6416d7c01a

    SHA512

    3a5951ad196be16cd79d1f3e5d4fef09a490f797c9ff59cd8ff109192cb94e79c246175f095ee5def1a0cf0027f0a1fafbecdf3f37ea953eea24ee2898015df1

    Download Submit

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

    36B

    MD5

    aa4ae2edabca98015f95b802ec7ef831

    SHA1

    9663d97f5eb34b24fdcc5ccebcc14fadd340512a

    SHA256

    ebe1706378d262311a2c165499cb65bbc23ca038fa47b197385bc9cda350ed30

    SHA512

    cec928b189df15efc000201414be5cc1a42d750532b9581eda480027730fb9ff6c3146176b7f0321e82fd7bbba023eba76ac708b8f817302825fcfb6278ffdea

    Download Submit