Overview

overview

10

Static

static

6

f900f93eb1...60.apk

android-9-x86

10

f900f93eb1...60.apk

android-10-x64

10

f900f93eb1...60.apk

android-11-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    149s
  • platform
    android_x86
  • resource
    android-x86-arm-20231215-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20231215-enlocale:en-usos:android-9-x86system
  • submitted
    08-02-2024 22:10

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General

  • Target

    f900f93eb11648f815510895f6248f78411a89443c6e56918088aac366435a60.apk

  • Size

    1.5MB

  • MD5

    5a36712612eb292e8630a5065450ce74

  • SHA1

    d0523da40feab68ad37a223ec75dd92d45a914e2

  • SHA256

    f900f93eb11648f815510895f6248f78411a89443c6e56918088aac366435a60

  • SHA512

    bdc6177842395bfa3b646464e0cf09e97b86f4860943080cf3ef1bc62eef0c23f4cf1c410ab376e1f4509471220c05506cc777b8bf47a7d280beefb0e363b23a

  • SSDEEP

    24576:clsDIZ2RLEQl7lhLbwi+EUswr6hVBKL0K1INKeFMxlhvJ:+Z4EybVrUCBQ0KmNKeSZh

Score
10/10
eventbotbankerevasioninfostealeroverlaystealthtrojan

Malware Config

Extracted

Family

eventbot

C2

http://pub.welcometothepub.com/gate_cb8a5aea1ab302f0_c

http://marta.martatovaglieri.it/gate_cb8a5aea1ab302f0_c
AES_key
RC4_key
RC4_key
RC4_key
RC4_key
RC4_key
RC4_key
RC4_key
RC4_key
RC4_key
RC4_key
RC4_key

Signatures

  • EventBot

    A new Android banking trojan started to appear in March 2020.

    bankertrojaninfostealeroverlayeventbot
  • Makes use of the framework's Accessibility service 1 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 IoCs
    banker
  • Removes its main activity from the application launcher 1 IoCs
    stealthtrojan
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Acquires the wake lock 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
    evasion
  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.e0eb62fe.b593a50f.a09cf785f41925004c25
    1⤵
    • Makes use of the framework's Accessibility service
    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • 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:4504
    • /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/com.e0eb62fe.b593a50f.a09cf785f41925004c25/app_dex/f2d49596a51f0ed43a27f1f7f85117.jar --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.e0eb62fe.b593a50f.a09cf785f41925004c25/app_dex/oat/x86/f2d49596a51f0ed43a27f1f7f85117.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4532

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • /data/data/com.e0eb62fe.b593a50f.a09cf785f41925004c25/app_dex/f2d49596a51f0ed43a27f1f7f85117.jar
    Filesize

    45KB

    MD5

    7afe184da95882f56495c9e303d3f7e1

    SHA1

    d086f24e67e53c6e961ab18ed2c1c12e0c4dd29c

    SHA256

    fa2d7d2265cf4bd7dedbea30f6809710c110810fad5bde516ff050619726e03f

    SHA512

    9167eca6aff4288fd883bc46984b330fef542117b94817ec95bd109a2d1905ca10e3bc9ae2c11d2e353edefa26d4839ca4d28d199638b3ca48a14a01592bd4c9

    Download Submit

  • /data/data/com.e0eb62fe.b593a50f.a09cf785f41925004c25/app_dex/oat/f2d49596a51f0ed43a27f1f7f85117.jar.cur.prof
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    Download Submit

  • /data/user/0/com.e0eb62fe.b593a50f.a09cf785f41925004c25/app_dex/f2d49596a51f0ed43a27f1f7f85117.jar
    Filesize

    107KB

    MD5

    ef2c7c1a7354de03cf4193bb5c375298

    SHA1

    73d209939a942bfc0609710cbe10a90cc02483da

    SHA256

    40f69bf44d034b0930246a9461d87c40a458f5c9ec8355bb12e2d59d0f1b125e

    SHA512

    1bf457c69bf4c8c68bcb7bf9e196c32a0c3802a54048aac5494c9797ae38578ef92de9fa246a4e792133c1eec260352611757b6ede2d5ce1e079508a647f4898

    Download Submit

  • /data/user/0/com.e0eb62fe.b593a50f.a09cf785f41925004c25/app_dex/f2d49596a51f0ed43a27f1f7f85117.jar
    Filesize

    107KB

    MD5

    2a7f3c76bc96e1be516bb973a67c15a6

    SHA1

    178e6fbf065d70c07274fd7ca57261e30521eafc

    SHA256

    5eb362d08c459dbccc2934786cd152a1625cc9279677c9e1e56b8d555eb23838

    SHA512

    ea8b590ce9c6b552525509033b2693e20f5a5a258ae21efe5e2f578a5a5a133d8e69a355d25b5e33e777aeed43b8370844aeadf9bdcb2bb354bac8c9bbd0a7af

    Download Submit