Analysis

  • max time kernel
    152s
  • max time network
    153s
  • platform
    android_x64
  • resource
    android-x64-20240221-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
  • submitted
    10-03-2024 22:03

General

  • Target

    8fcb9f0174535f8e8aba33560a2758f8d75b689a203aeb5948e7fbf588535e1f.apk

  • Size

    1.4MB

  • MD5

    4ccca48528ea0ac71efeef95391b52f3

  • SHA1

    895726b8ac21bca5ad6b89167c1ef8c0722c1e3a

  • SHA256

    8fcb9f0174535f8e8aba33560a2758f8d75b689a203aeb5948e7fbf588535e1f

  • SHA512

    3de956e48ae96131737724b5290470c81250a763b0182d9abb0538525388d32f0ebf66ae2c60f765d6392ad2188c29f882d906bc8fab3c4033203740fbd270dd

  • SSDEEP

    24576:ATA/XMHBU+cPWcT2in3861wL/UPhw3/6bpQJLX/yM13NKe3Mxd8:Ak/MHBHcPI+86GT6G3/nXaM13NKec38

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

Signatures

  • EventBot

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

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

    Runs executable file dropped to the device during analysis.

  • Acquires the wake lock 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.c11955c90637b2d7a8.e42f355560d94d0cac.a4bc5edb75e6b281e8
    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
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5053

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.c11955c90637b2d7a8.e42f355560d94d0cac.a4bc5edb75e6b281e8/app_dex/f2d49596a51f0ed43a27f1f7f85117.jar

    Filesize

    46KB

    MD5

    f60f9b4d195125d6f2ec027139cafda0

    SHA1

    cd0cac0264f701e733c89c69b242a232d1ba5bbb

    SHA256

    5589be7964f30a0870d881ff0118c0e8759f1973722a9e0fb26a52111b0d3261

    SHA512

    3454ef39ed62999c85f6b1f07f017272db5a657706f2f83d945cac6832d6b298c3c321b2eaabfab60ffb29566eaf09147a145d5ef8068cbcd484c5d7a48651ea

  • /data/data/com.c11955c90637b2d7a8.e42f355560d94d0cac.a4bc5edb75e6b281e8/app_dex/oat/f2d49596a51f0ed43a27f1f7f85117.jar.cur.prof

    Filesize

    267B

    MD5

    4d28f628d16d53395fb091b10ef00923

    SHA1

    75bf2371b5f528a0d78ccc7168807c60b8e696c8

    SHA256

    9b44a217aece8142667c9fb09bfa9ce917e14399f4ebeb8a8f678df6f018f6dc

    SHA512

    1d03b6ac393c08609270395d1f80100677097e9d1ec413492787a78abe6e36eed34de49c9a7595358977e2f534a03c537a963cb0412564368a1477ed354da663

  • /data/user/0/com.c11955c90637b2d7a8.e42f355560d94d0cac.a4bc5edb75e6b281e8/app_dex/f2d49596a51f0ed43a27f1f7f85117.jar

    Filesize

    113KB

    MD5

    929bc0f1e14c153be1dbe6ad1bc84b9e

    SHA1

    9ffdd62b369aa4ce9c6ac6964059e3107f817d36

    SHA256

    b13b1a1d4c156147af1f8dae31f7bfaa7f509d27ecb190a4d033bbd7faac145e

    SHA512

    8f4b94c3177b4356bc960f7364beeaaf81845a5bc38d2bbdb4ac84365bb05e3e9ba8cecbaf97aa20249f4133280f058e0cd2813825f4555a2e35eb5766b0c392