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Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    android_x86
  • resource
    android-x86-arm-20240221-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240221-enlocale:en-usos:android-9-x86system
  • submitted
    01/04/2024, 22:02

General

  • Target

    c3091c704358f7b326543e9304499e2e5f1e27fcc43d84750c48fda232e37ee6.apk

  • Size

    3.5MB

  • MD5

    447868eb6480e83644df360ac8cb42ce

  • SHA1

    500c2b6e50511afcfe385a68bc279d2549894abf

  • SHA256

    c3091c704358f7b326543e9304499e2e5f1e27fcc43d84750c48fda232e37ee6

  • SHA512

    f439c758ef63151d5b012479268dca13c63229dd6e2a064ad46da227aeb4621f0021e3135c02aec4c8ecb1580a955da2d47bb1cc614aa7ca0466027ed8d3a518

  • SSDEEP

    98304:1B5GqqzNIClptDm9P6boJtD15qZ3O+BsaojFuf:HMLH3tqP6boJtjjqyI

Malware Config

Extracted

Family

hook

C2

http://137.184.228.202:3434

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 2 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Removes its main activity from the application launcher 1 TTPs 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 enabling of the accessibility settings. 1 IoCs
  • Acquires the wake lock 1 IoCs
  • 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
  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.vazefowocezaga.zice
    1⤵
    • Makes use of the framework's Accessibility service
    • Removes its main activity from the application launcher
    • Makes use of the framework's foreground persistence service
    • Requests enabling of the accessibility settings.
    • Acquires the wake lock
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4231

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.vazefowocezaga.zice/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.vazefowocezaga.zice/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    89e63c0ffdc6ec52b13c948fcf5420e5

    SHA1

    2c56d22807ae317141d990b40a772ac7754a930f

    SHA256

    66066ea4d44d4e4145807230b4f4e6b4eefc0a43d4294d4ca53d3b6903e850cf

    SHA512

    78c749491213712a0d8980e5626d76636e8bcf0c3430287d095d95265addc1c42528a932da2c1905ce214a75759b6a4dd06a458ec81e00324e6631a493b5e6dc

  • /data/data/com.vazefowocezaga.zice/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.vazefowocezaga.zice/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    a6c1108ff453bf00926f5d318c20e4bd

    SHA1

    c1bba8d442785416d63295a990a16e78ac7048d8

    SHA256

    87caa3b2dda8e12a1ad7643c4f21ecc231b84f74370814f684a971b482b34b9a

    SHA512

    28b0ae860be69054fb8cfcf0fd921d914221f82e939988f8ca8a56406241aedb5eb42c362ccbd87c3ef47f29ffad2fd63b47ccd4e1e062c49e5c9f8c7cae5a7a

  • /data/data/com.vazefowocezaga.zice/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    2afa44ba514eadc49fe5e93528d70026

    SHA1

    1a0d227468941a0453ce975e3eaba573edddce45

    SHA256

    d379969d081f52191aacb569e9354d58447832ae53eee76a428ba0cf6fbc162a

    SHA512

    33ada6fd7bd5777ee89f7f0826c1937fd93b6348e40b8e474ca2701806f02633072d504a7c76e132a0d570c627050371a7fb486771cbb7ffeac9e676c4fc59e7

  • /data/data/com.vazefowocezaga.zice/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    f26494ac94f08660c754c4cf1b82a43e

    SHA1

    b168f5029803555d26203b38fece83ed2d05738d

    SHA256

    ec2dcb4c88ee82b1a98661a04105470541cbc2ed0ab963e018144a6c2ca23b69

    SHA512

    bda08a15b617dd68e1db8d36e5a85e075782fd48f0d184a7eeb4fe07025aa366f358bff66f249f6f77d5fe222cfd3129aca1dffec148b1d37a7ae35a996f7bf0