Analysis

  • max time kernel
    124s
  • max time network
    158s
  • platform
    android-10_x64
  • resource
    android-x64-20240910-en
  • resource tags

    arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
  • submitted
    06-12-2024 22:06

General

  • Target

    c799b8b74b01e724c10f41283fe4cd23008a687feaca4b10c37f37d1b47333ff.apk

  • Size

    2.9MB

  • MD5

    adfe76f6376975d2cbdb462afe30e485

  • SHA1

    db9d59c612283b8e6f7bc671947d5938e6fd8dc8

  • SHA256

    c799b8b74b01e724c10f41283fe4cd23008a687feaca4b10c37f37d1b47333ff

  • SHA512

    cd2e641732901cf9fa0875bdf07d215e8a4b6dfe2eaea3ffdaf4e9b9433d69f6bda3cdb7c7c160a69a733f5280f2bcdc0cfa6302345112f48490e8bb50583797

  • SSDEEP

    49152:dOS+lWZcMyxSCE675P3rgcR/LAIw7o1Ysh+V1x7GgD+ikPIKwQwt3mhvYL/7:HGMc86JXUIwQXho6PIxFtT/7

Malware Config

Extracted

Family

ermac

C2

http://154.216.19.93

AES_key

Extracted

Family

hook

C2

http://154.216.19.93

AES_key

Signatures

  • Ermac

    An Android banking trojan first seen in July 2021.

  • Ermac family
  • Ermac2 payload 1 IoCs
  • Hook

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

  • Hook family
  • Loads dropped Dex/Jar 1 TTPs 1 IoCs

    Runs executable file dropped to the device during analysis.

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

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

  • 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.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 8 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • 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.kahveonay.marka
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • 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:5078

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.kahveonay.marka/app_satisfy/oat/tgNSZ.json.cur.prof

    Filesize

    3KB

    MD5

    90981a7b4a996d6040c8a34b97e6ca47

    SHA1

    082441c35eb8a1f1c138994f436d82ef0381b3a3

    SHA256

    9bd445c09fbb8f83465d824d261518e286713928b8433f8a231b7baeb8491915

    SHA512

    4e119b0494911fe1e9368969fdd5c8897fbff55c02e633ed2ef3886255e90f337b56661f35665fcac09727c5961173a7998bf7ea3a081fa5fe7521f37211e1ec

  • /data/data/com.kahveonay.marka/app_satisfy/tgNSZ.json

    Filesize

    736KB

    MD5

    30deacf0f95af9b4e6051b414ecb89f6

    SHA1

    15b04a0aad2ef21cfbfb4bd0889a6bbf0b912312

    SHA256

    d788f9929b0ca46460c10d333caa86c50d77de7522dec8f94db5d7de1196f6e3

    SHA512

    0958e2f4b6b6a759c41ba5954aaf90679dfa361b896bccbf5cf96bd1d47ecfb99cc4fab0f9d7802da0cc47c9fd2a672c314251695bf652b85eca3a9d046a8916

  • /data/data/com.kahveonay.marka/app_satisfy/tgNSZ.json

    Filesize

    736KB

    MD5

    90ea349ce641c68207417f96e291479f

    SHA1

    928ee2fe210622d751b020039a3964ef749498b3

    SHA256

    68b835bb19e7299388c1bb327c265b514f5c9552738afb3c3a899f1b33eba512

    SHA512

    e4c8a6fb58e0cc08023d8dcd6d0ca3d4818c7170019f8afbb07f8b6df5abfa202e301f7661ba163e036d8698c36c537326b7d9ccb49262c13fa48640565365a5

  • /data/data/com.kahveonay.marka/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.kahveonay.marka/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    8dca00e1e5061bf58103427598376c76

    SHA1

    afd76cf6b6be21b29b528b6e0270d6619aedae36

    SHA256

    c118e9c58ad131c95ea952407d840d60b134a57b0712a7a20cadb0b9526f23a6

    SHA512

    45f5c20d5965bd40407675b86ea89b598c91dd8e6cbdc7ed1ae2180c6ac193ce1d401c0d3e26dc50b9f0fd35a080146b26e4cfd1f2466675f0316e8261ff7eac

  • /data/data/com.kahveonay.marka/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.kahveonay.marka/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    d8c1a8e557e5b15e11272a44934b5c68

    SHA1

    ae5c88fb81418e566a86a93658f681e22216a805

    SHA256

    c454dc73c01a76f9bc418a87d711960dd4cfa36ac1005d34ed61ee2d79272cca

    SHA512

    e85ea5ca14369267c103637d50e5290595158f4bdcaa0f0f83cbf46e63a7d477e1c40246e1a143b9aab7f5fc9d9559b225f8c65270f6ece9b7903bf111db2bc4

  • /data/data/com.kahveonay.marka/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    c92148f7a8a117fdd1e860859675c8a1

    SHA1

    558be1c540e77f5fdf466d2634a9f1464993f480

    SHA256

    31eb254803c8a187776e5fb5f864db6d58e232a7105399787f05872d73362a36

    SHA512

    81471b787c9e5646b5adea76e4fdfa651edf6d25691478e689a38cbddcfb92c5c7447287f924563d7192568d44360446bff042d0ebfec67f52aaed9a000ddcd9

  • /data/data/com.kahveonay.marka/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    d3455a3e173ab7ccd9c0dc8f5b041cca

    SHA1

    766a6922a964af5ac1c3ad69627d7c9716e4ce1c

    SHA256

    ed64c7ce2e07834060c63d66894a3abf66834a22749a14badbeb79109749566d

    SHA512

    4a6ec47c31b519cfe67a053781f0cd8aee59c3ecab1dc2e6cf2b39a79b9387294f28292085cb3612866fbece6a6aa7aa7f853efe1e248a5c86302d0b66dd8e54

  • /data/user/0/com.kahveonay.marka/app_satisfy/tgNSZ.json

    Filesize

    1.7MB

    MD5

    c16331a931011722a8a3f4110d016935

    SHA1

    da0ee471f9918f2f4237b2b8c4b312493e7c208c

    SHA256

    0ed058b78dfc76d8250582cf41a2fc98c51ec7c7ad378c820e13d8d8c732b74a

    SHA512

    18d9f1c63a4fce491fe10f4d8c0a735544fd0a6d26585ae7311e2daaebcbd34c8e6694285b7d637213a56a986b3dfc0de3f39986e9eded86b5d4fb47c4fdba5d