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Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    21/01/2025, 22:13

General

  • Target

    c1ce078c5b96357b004d0100ba885c22e32b0b629c697c00279284fcc907dc2d.apk

  • Size

    212KB

  • MD5

    b9900f8290d0e89670bb6c0bd2a5d1ae

  • SHA1

    603ea9220054b02f5624026273ac087923a42541

  • SHA256

    c1ce078c5b96357b004d0100ba885c22e32b0b629c697c00279284fcc907dc2d

  • SHA512

    3ca6fd3b700badb59e1d475dcac96dd9ee33c2d525e262f49d5517dc68d3b45a8ee663041aabb0a80c99493c71a7223b34610f518e4423d06983fc00fb3b9c2b

  • SSDEEP

    3072:pl/dAqzT1L9xLMAODAG+KdILUcVEl59nGcABd0J8igOJ6DBmLS2y1b33EyQ1axLR:plxT3/2sElAB0goOmLVy1bkl1axLIP9A

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

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 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.

  • 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
  • Checks CPU information 2 TTPs 1 IoCs

Processes

  • kvkaqnb.zmcjfpfvc.acqdhy.mexjnilu
    1⤵
    • Checks if the Android device is rooted.
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • 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)
    • Checks CPU information
    PID:4239
    • /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/kvkaqnb.zmcjfpfvc.acqdhy.mexjnilu/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/kvkaqnb.zmcjfpfvc.acqdhy.mexjnilu/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4266

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/kvkaqnb.zmcjfpfvc.acqdhy.mexjnilu/app_picture/1.jpg

    Filesize

    7KB

    MD5

    e4ef3d34b6ce81d7d9617f333cda6702

    SHA1

    59fcbec6394c2f741a2fb6067883a12354824a04

    SHA256

    c2763cc76414490573cf55343462a8de2dd99563cd4a89803659b819124a35ac

    SHA512

    aee909e59636a39522f67ff9e01d51f000f7896ce54f3ec6924515f6c20a80eab0eb3b11e3d036a1db2b55e347bb02b603ea27410ee426b5589bd1cf83eae921

  • /data/data/kvkaqnb.zmcjfpfvc.acqdhy.mexjnilu/files/b

    Filesize

    446KB

    MD5

    11a84e2abac900abbf3f4ba5cf50d1be

    SHA1

    67684ec3853d85063a507d16f2d68ebb608f2df1

    SHA256

    b5a19dd0a05f68cc4ce6302fe14b763803d95353dfc832ddd6ba9445006f5349

    SHA512

    9f6f9b0370494a361eb3b908bd9c06e3daf1a07779ca9eb1e83f0984087ae3bf5cd9b042ee37a16d112d3e6f1724cfc5515eaa168fadd200f7ffee882310adb4

  • /data/user/0/kvkaqnb.zmcjfpfvc.acqdhy.mexjnilu/app_picture/1.jpg

    Filesize

    7KB

    MD5

    faca0bb88caf7677ddea23adf413708c

    SHA1

    60122fc782f7fc9d826e396807cab625607832be

    SHA256

    ca8a26ec62822d29de3e8662e464e598984ce869f46d66046a37ec46906d6141

    SHA512

    cfce8c953cf0c36e757b0626b20a11ddaf634a24e8be696bb34ab4cb885a84c7c9f3699ef73daa64077c65cca4b04f0539854c3692638436e3d045d877621953