Analysis

  • max time kernel
    2529612s
  • max time network
    142s
  • 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
    20-12-2023 07:22

General

  • Target

    8f2069c23fdfb62ab637f746854a18cb068f52da38bc06e95a7cf2ae07a907ad.apk

  • Size

    978KB

  • MD5

    c112d68f92812ab0d8dfcb105cc7658f

  • SHA1

    9c52011ac19d6acf8c044bfa09bc32dfa202233f

  • SHA256

    8f2069c23fdfb62ab637f746854a18cb068f52da38bc06e95a7cf2ae07a907ad

  • SHA512

    e3ff2bfc6e8b3357f3c76528b51850497b014bbeec4899dac4d424534e52813606fb2c375aa9e94a15c8b113b698cb0d02a79eec01470d150ffa5376e1c868a9

  • SSDEEP

    24576:GTO1XXkclB8C5P4sAcxN+UiEJics5cgSCUKX:GaBkclB8C5zA8UAgSW

Malware Config

Extracted

Family

ermac

C2

http://194.26.29.28:3434

AES_key
AES_key

Signatures

  • Ermac

    An Android banking trojan first seen in July 2021.

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

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Removes its main activity from the application launcher 2 IoCs
  • Acquires the wake lock 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.yajaluhovate.lewexibe
    1⤵
    • Makes use of the framework's Accessibility service
    • Removes its main activity from the application launcher
    • 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:4254

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads