Resubmissions

16-12-2024 22:36

241216-2h95essrgn 10

16-12-2024 22:35

241216-2hv1haske1 10

12-12-2024 22:08

241212-118hwaypgt 10

Analysis

  • max time kernel
    148s
  • 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
    12-12-2024 22:08

General

  • Target

    49fe54988c981d54448e9063a9cf867eced8a34ec0e13f94263e5a6d508cc4c9.apk

  • Size

    260KB

  • MD5

    01b53f573b3fa9455ca93328836cae44

  • SHA1

    d94f0b8e269650d8642a8bfdcc3a7aff3e5d688e

  • SHA256

    49fe54988c981d54448e9063a9cf867eced8a34ec0e13f94263e5a6d508cc4c9

  • SHA512

    a72ff73a1ddc5b01f8022d14c13ea961b4c1599f89ff9b1bdcaa6701e6a145d4a6a1d6e74d6bc3c97a6b07cf0b89d6afbd680f582a586cd1f08cad0888b13165

  • SSDEEP

    6144:Jb7PcyO2onwwr3w+4m+qRFfJtl9rrAJEzrwdaj/ea:x7PZ3wrwERFTHI2wMZ

Malware Config

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.

  • Queries information about active data network 1 TTPs 1 IoCs
  • 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.

  • 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

  • nanwceu.dwsqumtlj.gteuih.rmrcieex
    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:4258
    • /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/nanwceu.dwsqumtlj.gteuih.rmrcieex/app_picture/1.jpg --output-vdex-fd=46 --oat-fd=47 --oat-location=/data/user/0/nanwceu.dwsqumtlj.gteuih.rmrcieex/app_picture/oat/x86/1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4284

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/nanwceu.dwsqumtlj.gteuih.rmrcieex/app_picture/1.jpg

    Filesize

    7KB

    MD5

    6e3d5abb898c63db78eb632d0c14fdd7

    SHA1

    9af6a21cbe014da4341753d0f8676a6570555354

    SHA256

    ce92b9e04bd582376ce5a7fea2d11903401a82bf8b32f775ee56aa5529768bfd

    SHA512

    abe62091ba6d6e376469445168cb6e8ad170934eba89166944550ec2acfb7a1106fafe836b250054fe3f43a2df9d034139b9934aa9dbb3c935e185f2f9a058df

  • /data/data/nanwceu.dwsqumtlj.gteuih.rmrcieex/files/b

    Filesize

    446KB

    MD5

    3e04a3b314779ab7b515b04648084b64

    SHA1

    4b76a4fb951eb54b6c8593f50f4b7cc58b2997f1

    SHA256

    d24fc9979ea6d5e9a278ac59c422f3b189adbe5671a3be0f8e44c52a50af78b7

    SHA512

    cc87dbada39c5c2396c105d0a7dc9351ef70621261f5a892ecee526b4eac769e721f97ec1913f37dc092d46393c0f6a5d75dfb43fdcb6270236fa8a633ffe984

  • /data/data/nanwceu.dwsqumtlj.gteuih.rmrcieex/files/oat/b.cur.prof

    Filesize

    1KB

    MD5

    ab2ab4c7ed64eb8e908ace52f659cf13

    SHA1

    f87c3127ae8f574ff3772d958c20e0e43154bfe3

    SHA256

    2e4e2e136e9cc16ca757a00584cf03202ebea4fbdf02310e884b19d9aa9ba373

    SHA512

    19f0e00960afd98dfb01c3e462c932b0f71b7db6beb73fe837835a001385408bce954b162f11643fc7f27b0e09782cca0c9115571e49b63e66ad45812ca29541

  • /data/user/0/nanwceu.dwsqumtlj.gteuih.rmrcieex/app_picture/1.jpg

    Filesize

    7KB

    MD5

    040b4981b4cb12c8ede2956603c27972

    SHA1

    664b4b42b9e4e88d5599c39cdfaf6344b738011d

    SHA256

    2a197e67c8f62c448cffe0dc4c5aa7aa57479e27910d0cfee327fa75d7c17868

    SHA512

    38282767607771d799aaac31ab51b2e0344486232d607b13ad676b0f5cac22cf34f7bcd0815190745d4b310b2217031e9911b7644cea1a570ab4b29aa39b3e9a

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

    Filesize

    36B

    MD5

    0672fc46ba9f79dcc74a9b316370803f

    SHA1

    2c0207085e2d166571b9414f5c42d980dcc3d2bd

    SHA256

    2d745bdcda7423cd2bb7df63e79b5a82150025dc52b849656e5e5ef3ad45332a

    SHA512

    e48bf648f6d3f4aaf547e00afb0ce94f6035610ed4adc4c17046c1549ba9d3e63d70c8593a4077dc7eb68260e4c6b65ab5ae12441c0efd677eae745c17b4bb10