Overview

overview

10

Static

static

7

psk.apk

android_x86

10

psk.apk

android_x64

10

psk.apk

android_x64

10

Analysis

  • max time kernel
    2297279s
  • max time network
    158s
  • platform
    android_x64
  • resource
    android-x64-20220310-en
  • submitted
    03/05/2022, 07:56

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General

  • Target
    psk.apk
  • Size 1.9MB
  • Sample220503-jsn1tsdaa7
  • SHA256 0dc975df4f929ed0422fb5c9a9582d3d5e11ab176cc3176e269b2a456d48d571
  • MD5 SHA1 SHA512
Score
10/10
ermacbankerinfostealerransomwaretrojan

Malware Config

Extracted

Family

  • ermac

C2

  • http://193.106.191.118:3434

AES_key
AES_key

Signatures

  • Ermac

    An Android banking trojan first seen in July 2021.

    bankertrojaninfostealerermac
  • Ermac2 payload 1 IoCs
  • Loads dropped Dex/Jar 1 IoCs

    Runs executable file dropped to the device during analysis.

  • Reads information about phone network operator.
  • Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
    ransomware

Processes

  • com.mazocexayori.kute
    1⤵
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:6191

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        UjucuA.json
        • Path /data/user/0/com.mazocexayori.kute/app_DynamicOptDex/UjucuA.json
        • Size 455KB
        • SHA256 8c49479ae97821063c9d7caefb17757db99f5d10aa110704f596b22a82439d97
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        UjucuA.json
        • Path /data/user/0/com.mazocexayori.kute/app_DynamicOptDex/UjucuA.json
        • Size 899KB
        • SHA256 d4e5fc87c9c19bcaa58bd78327d7eb240c983435cd6eaa772424c4166248177c
        • MD5 SHA1 SHA512 SSDEEP
        Download

        index
        • Path /data/user/0/com.mazocexayori.kute/app_webview/GPUCache/index
        • Size 48B
        • SHA256 c96ac03cfdbc6f4c1bdcdf764f1a6573f852e7aae5ef405969516b93ed271182
        • MD5 SHA1 SHA512
        Submit Download

        temp-index
        • Path /data/user/0/com.mazocexayori.kute/app_webview/GPUCache/index-dir/temp-index
        • Size 96B
        • SHA256 80d6d52d3b18345cd407b87e110b14ae35fb9bf82caa45b8d4c434cb0ffd6cc0
        • MD5 SHA1 SHA512
        Submit Download

        Web Data
        • Path /data/user/0/com.mazocexayori.kute/app_webview/Web Data
        • Size 112KB
        • SHA256 c109aa8bfc364d5fd0756f1c9d35ee3d6df31325061ac70d8469f28cfc882ab7
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        Web Data-journal
        • Path /data/user/0/com.mazocexayori.kute/app_webview/Web Data-journal
        • Size 1KB
        • SHA256 e27bbe0abbb8012040bfd0e676c65a686f0915ce4c9e2fc9613970e16dd44b7f
        • MD5 SHA1 SHA512
        Submit Download

        metrics_guid
        • Path /data/user/0/com.mazocexayori.kute/app_webview/metrics_guid
        • Size 36B
        • SHA256 cfba429715dca78c6a49caa2f898310b8488c1fa4046849c976f92a5345ce36a
        • MD5 SHA1 SHA512
        Submit Download

        settings.dat
        • Path /data/user/0/com.mazocexayori.kute/cache/WebView/Crashpad/settings.dat
        • Size 40B
        • SHA256 8e39b29b079becac80d83a3686510fddb753bd54130df0467821b46304fb0cd5
        • MD5 SHA1 SHA512
        Submit Download

        index
        • Path /data/user/0/com.mazocexayori.kute/cache/org.chromium.android_webview/Code Cache/js/index
        • Size 48B
        • SHA256 c96ac03cfdbc6f4c1bdcdf764f1a6573f852e7aae5ef405969516b93ed271182
        • MD5 SHA1 SHA512
        Submit Download

        temp-index
        • Path /data/user/0/com.mazocexayori.kute/cache/org.chromium.android_webview/Code Cache/js/index-dir/temp-index
        • Size 96B
        • SHA256 48b8b0144026eadf3120cf89a33a12d2f07aa70cd7c5b00f1e62ed73a43c4a0e
        • MD5 SHA1 SHA512
        Submit Download

        WebViewChromiumPrefs.xml
        • Path /data/user/0/com.mazocexayori.kute/shared_prefs/WebViewChromiumPrefs.xml
        • Size 127B
        • SHA256 10b13d894f36d4391fcc31313a244d5f6cd89c8e8c03347282e281c4af13c0a6
        • MD5 SHA1 SHA512
        Submit Download