Analysis

  • max time kernel
    128s
  • max time network
    153s
  • platform
    android-11_x64
  • resource
    android-x64-arm64-20240910-en
  • resource tags

    arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system
  • submitted
    11-09-2024 22:05

General

  • Target

    abce8bd54a83e5f633f5a7ed768eded74763f881470d1a56a6dbee9545fbb76a.apk

  • Size

    2.7MB

  • MD5

    84f816175428997fd2050de418ed3ca6

  • SHA1

    da5470ac14ed550890f6adeaacfeb01697cb7f13

  • SHA256

    abce8bd54a83e5f633f5a7ed768eded74763f881470d1a56a6dbee9545fbb76a

  • SHA512

    e18e4ee586a838feab6e28841390039822c3d6d5c2df14abb77534a38acbc83207bb4d8b73679a7e8b0ccd59268f37cfdd83c172364418ce73609930c1d8c90e

  • SSDEEP

    49152:/cDtt4uNL5PR1mJ2Lg8C4yW2Z+Ng8DfH8cjBbnyEG3/s:OttPzmX4oQdD8cjVx

Malware Config

Extracted

Family

ermac

AES_key

Extracted

Family

hook

AES_key

Signatures

  • Ermac

    An Android banking trojan first seen in July 2021.

  • Ermac2 payload 1 IoCs
  • Hook

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

  • Loads dropped Dex/Jar 1 TTPs 2 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 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
  • 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.feboramudima.dubave
    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
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4764

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.feboramudima.dubave/app_DynamicOptDex/IfMx.json

    Filesize

    675KB

    MD5

    1dd0cb79dfaed9d876b7d13bf0917859

    SHA1

    563c649bf72a7b80ba2747c16e9150b8048c68f1

    SHA256

    920f853645bd2606739ea627d3ca592351f03780b04d3504f7991675b958251d

    SHA512

    f071645891698959a109e476325b6361ef580fbc2ab4b306a2a6c55149e24c4b159d5d6f5f442b08789f14732c826dd5f1edb2e12c88df3c2e2cf9e587274ec6

  • /data/user/0/com.feboramudima.dubave/app_DynamicOptDex/IfMx.json

    Filesize

    675KB

    MD5

    cea17bedea880e352f7971e2a8a529d3

    SHA1

    3a76ffad1aea54a54d622b5a345068398b9cef45

    SHA256

    5fa3781affc534371d7c1c256b8f902cfc8c0dd2f94be1ec1bc10111f1365a41

    SHA512

    c499d8c46ac217efdcd27eb4da9a5985962d8ea076ccfb3114dd5c51d118c4ddea96608b030981b6ccf301c0914525f1161d2005de609beef7100eefa100411e

  • /data/user/0/com.feboramudima.dubave/app_DynamicOptDex/IfMx.json

    Filesize

    1.5MB

    MD5

    45b8130deaa1b09ac8ab73cffc282cce

    SHA1

    1ef7d3bc07c5b9cb31c2e2afcd5e02f8cf0a00a7

    SHA256

    129550d8ca6c44d0137d3bcd4400aa73717491edf183448579ffe3456ced8c86

    SHA512

    49fb2ab47def95deb1a4479fd6df5c1def4d3abeb134e53aba3dea1506e9395d57e72362bd0ba3662604d19fe5264967d7d58f59329ba506c2fde62eed1e6ee3

  • /data/user/0/com.feboramudima.dubave/app_DynamicOptDex/oat/IfMx.json.cur.prof

    Filesize

    2KB

    MD5

    812f70dd664325a127e5b880bc6ab7fd

    SHA1

    10d9b87a2780aa2dbc8e6bc325477a7285087d71

    SHA256

    4ad5d9fce97287acaf08a4d8836447c97f5a8cfe30e05cc205f7d12721eafdda

    SHA512

    9772ee89691a9d10dd859533d1076c24ecf6b0e039a431accaeecececca503481a8f1c32a31cd2b57601b5c25472db77b9204980dad8d4c76461c51ba5786f4f

  • /data/user/0/com.feboramudima.dubave/app_DynamicOptDex/oat/IfMx.json.cur.prof

    Filesize

    2KB

    MD5

    6b0ba673ca5f06216f37c7f20f3fe6d5

    SHA1

    ee777f7e60ca07eadc95c612349bc94901a87aba

    SHA256

    291dc3b8a1511d601d5c95454bbd3ab6e4f04d2faf2f4dbbcd7d2caed04564c1

    SHA512

    66cda0f761885fdd1e7d61fe2f46a6d75be3f587a31d072dd5e203d12da04d54f4dc2a73344a37421eab775299ad765242b0bd46a105441bd5d49359bb401224

  • /data/user/0/com.feboramudima.dubave/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/user/0/com.feboramudima.dubave/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    c5f552fad0bd7c37cec52741f7cfe30f

    SHA1

    bc64bf769d41cb19ddbc544236906a76e4c1dfaf

    SHA256

    0206674a4b7df8826370adaec926f24bab0a463895b85a8ba816b8857a619895

    SHA512

    ac31c1892150ee7edd5336520dcd76101980babe0a561c093a44252c3270c36776b3a974e2ce15f2f74258f31ec09ccb3fac17edc584d8524b1c620233a35134

  • /data/user/0/com.feboramudima.dubave/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/user/0/com.feboramudima.dubave/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    d7426f54e15ce42d7dbb5d5edeae89a8

    SHA1

    5b3b418d738973af89b9c058092db58dc05899c8

    SHA256

    c459053acf6243b2d24c166734b4b3b64d53fbb46fe95fa8547a2d247f6937af

    SHA512

    4695c862d73d600ce4bbf42498c254ab27e6d93d39d88a780ae2d91acbdf392ba865802444f067521280622444743c716e3bb014e17a5b899d20a9a7e6a3aa34

  • /data/user/0/com.feboramudima.dubave/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    7e2e7c10714c040cf051cef014a1ddb5

    SHA1

    b99363ffd990435b797475ddcb19718b1dff2c55

    SHA256

    8be58079d9a64a5986e1e8b6837eba961fdd9c70429347257ca7b465362f862b

    SHA512

    4433c09cc8224a20d7012d9f2b01884175d2ba90c0dfbaeb452a15508d86f0315cf64eb16e2757c72b5a5f6dbd9539f92360e91697226f2bcaab5d4ec80a93bd

  • /data/user/0/com.feboramudima.dubave/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    21e6a2052ae9a5aa5c91c196406c8200

    SHA1

    c29b20aa7f4ef76a5a922776a5dbf7ba15b121d0

    SHA256

    ef91fd482b3d02a8310f6005394eb33208bef2085a5454d8c57f678c1ee09d4c

    SHA512

    41e5ee08ea49f5a1f47d4dee93d3fbc5beecc4ba99f4b1273d16c373168d00a9c818ee6a53b6b61e83737c13378939f9ff4b7abe4e037b0f98a9268394cf36a7