Analysis

  • max time kernel
    178s
  • max time network
    186s
  • platform
    android_x86
  • resource
    android-x86-arm-20240611.1-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240611.1-enlocale:en-usos:android-9-x86system
  • submitted
    19-06-2024 22:07

General

  • Target

    childapp.apk

  • Size

    1.1MB

  • MD5

    35189e34c0a64ed8ad485ebabc610ccc

  • SHA1

    ae0c1664b66a1054845177db480cdc79341eac23

  • SHA256

    b2bfee6c6e03d3fd453f584ef0fb8614efae7e9beee92de9bc436926666f5846

  • SHA512

    543b22eb59a95d61a7efe5fbb2c84a91318efe97054eb95595e97a4a875bdaef25f94732ddf326af93a2b4d957a68d6dc348bfef0131f8338f272dbac2c192c0

  • SSDEEP

    24576:us1Xxj3XEEtfQMhW484DUuu2MAud1AMjySog/gnT:vXxRfQWW484o72MAnSog/0

Malware Config

Extracted

Family

hook

C2

http://94.156.8.171:80

AES_key

Signatures

  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Queries information about running processes on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about running processes on the device.

  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • 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 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.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.pKBedBoTfGAa.mbcrQsjUJXTe
    1⤵
    • Makes use of the framework's Accessibility service
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4327

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.pKBedBoTfGAa.mbcrQsjUJXTe/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.pKBedBoTfGAa.mbcrQsjUJXTe/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    1575030401c246c8319f1f6bff6c1299

    SHA1

    d393b8521308acb6d30286a8e979c0a8f13151b2

    SHA256

    8f8a89a52d717c6ba8aa7cc0bf6f646d699744049bdcf8774618b4284c6981ba

    SHA512

    33fc4f4b44e46a1cfb3b88df703ed1ceef58299e0ccc02d8b8a82469d4168db29e34556d0734d86aeb0043c53153cb3da44db6c19d60393586625245a35e29c3

  • /data/data/com.pKBedBoTfGAa.mbcrQsjUJXTe/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.pKBedBoTfGAa.mbcrQsjUJXTe/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    a1dfce75c4a7da357b698b15d80421ec

    SHA1

    68c8b1b30ab7c25999fd5f15f9e20bacc61ece16

    SHA256

    d29fbea7115930c9525f5d48fa4b1ba3d380be3088628a3fdea7607e90bcf7fe

    SHA512

    9c2d14605c7ddb17746bb39e177b50a1aa83bbe5f8668b2080f6cca204d7e8986145419ce6c86767808c2cf47b1a4dbd8773c2e8e168ad2651515030dca547e5

  • /data/data/com.pKBedBoTfGAa.mbcrQsjUJXTe/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    0903c524bc8f86ff3d044c099db162dc

    SHA1

    650b5036565530593d077936af0881affaf735fd

    SHA256

    11423aeaf1eb8e56340b031e74570fc496e66df6ca0a264d2f6682870468a808

    SHA512

    dfa5034c18ec3688a1af2bb711e10d9ae89b2b4b214b626375866d0b8847b63d727298d937221cfe6ac90f685e687b12d795ef41a0bec184b99460ebc208b76b

  • /data/data/com.pKBedBoTfGAa.mbcrQsjUJXTe/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    9b0401482a425798d1e59d544ea07cdc

    SHA1

    30e7904c681efa54a0235d32cc500ebd24c794ca

    SHA256

    f6175645c54097b03f74af865c3f555cd351c9dce65b2efef9471064071e7d62

    SHA512

    44a550e8e921a997c49c9870594daf62c75ef77f57af61a8d48df89a55a79d7e416595ea0571b9e8258587915ad48930546d7efedbae2204a27f438ed872b059