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Overview

overview

10

Static

static

6

febb1e8d2d...98.apk

android-9-x86

10

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • submitted
    27/02/2025, 23:08

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General

  • Target

    febb1e8d2d85567e8cca1e28ad6f6ccb0f3780456af8b330ca365fa36bdb6998.apk

  • Size

    164KB

  • MD5

    902d27bad3c9c892c4722528c8cff0ca

  • SHA1

    e1248a91d6161f64661ced66f902364fd1c6a0cb

  • SHA256

    febb1e8d2d85567e8cca1e28ad6f6ccb0f3780456af8b330ca365fa36bdb6998

  • SHA512

    7b52784263e7441291fcefa56938b93de48ad6dcb47afc11fa5f1f3601d66a2a131ec3ace7015f50ad3b954beb36ce24cb9a6ca0987f64bba4b43618adf94c32

  • SSDEEP

    3072:Gfy7lXnqr+MFchH62h60RYxPhqnUYF//+x7g/PQsJ3s:Gfy7lXnqr+2SthAxPhqnUYOIPQKs

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
  • Queries information about active data network 1 TTPs 1 IoCs
    discovery
  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

    discovery
  • 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

  • ubthzgo.irrfanfjc.nmykmp.xtxfxfet.iszfj
    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
    • Queries information about active data network
    • Queries information about the current Wi-Fi connection
    • 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:4217
    • /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/ubthzgo.irrfanfjc.nmykmp.xtxfxfet.iszfj/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/ubthzgo.irrfanfjc.nmykmp.xtxfxfet.iszfj/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4282

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/ubthzgo.irrfanfjc.nmykmp.xtxfxfet.iszfj/app_picture/1.jpg
    Filesize

    6KB

    MD5

    60df51404f34bbc3c07a310ef4a48731

    SHA1

    23b4a2affed513abfcbd0d962b20566988c0a8c2

    SHA256

    5e93886d85fb7480264aadca0d88d80579ae6a6175be9ee2fb3ed6672e883fbc

    SHA512

    8053270e53a04fee5af3d3d533f62b0ba4252338977d6b8bed1e2d363824198978f8a656383a5cd756cfec93a9e4379b6ecb802380d3041aca18e48cce404461

    Download Submit

  • /data/data/ubthzgo.irrfanfjc.nmykmp.xtxfxfet.iszfj/files/b
    Filesize

    300KB

    MD5

    f60877a1602c5eaf2c76739c48fece05

    SHA1

    7a4ca110ca810e1d5b458455f6800d5ffe313dad

    SHA256

    d2e257a9eb736324f1cf91ba4aaf483fea82ee96ce9c499f16b4dab2879c0070

    SHA512

    862a34c8ae8dc16f74c0e4b32ab5210700a7dffd3cdd78d0838db43e52a1cbaf5d1eebfc84ede67bffc5a4c8d0085ed45fca428a086a3aac595986553fb8e8b9

    Download Submit

  • /data/data/ubthzgo.irrfanfjc.nmykmp.xtxfxfet.iszfj/files/oat/b.cur.prof
    Filesize

    764B

    MD5

    a2b07231027e67e98928c5c9b745fc34

    SHA1

    8e1bf1d5d81bf2902f6aa5bead850886162a7cac

    SHA256

    ae5f8bbf30295396a61c5ba1994a1ec5a5d93c2218639b8e0fa377c33a2644a6

    SHA512

    6d73907c780fdc42271bfacd51b70451b56806357333971762221f29a82c1af7663f4cf25994c8d77a5f2990c933a1819f34d785fe11de136d6b5edf17289a4a

    Download Submit

  • /data/user/0/ubthzgo.irrfanfjc.nmykmp.xtxfxfet.iszfj/app_picture/1.jpg
    Filesize

    6KB

    MD5

    acdab10fdc249ee4b3647a5bd52b1dbf

    SHA1

    c50f8acdd195e233bf03385c2671ba664212d996

    SHA256

    b3b9f7e62b19259b386d9a00c7d944e9e8b0c916091a98759f2b124cbd9960da

    SHA512

    ecc9db7cd9541fda6f733c83fbe906cd8f651d798b607758ab48df3c4407fcb3963539fd3541fee2cb61afa38a4d35062bb23b380a32022e0f58bce4a1429ff7

    Download Submit

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

    36B

    MD5

    43c38e5503aa6d8e7ad5620ab3cea593

    SHA1

    7b52ad6380fd836e928c7f31ea50df8e8abd85d3

    SHA256

    ad75bda9d12b4e8ed1e5bd6786e16ba8e7f6be131016713b7cbd9f1f1d2cbca7

    SHA512

    ae82f76ff96152d563c9d47464f88797247b79abb36f3663c0df9dcc47798b39385684b1cf0f6044f79182cf78feaee62953926411327b2aae46ce1da50cd95a

    Download Submit