Overview

overview

10

Static

static

6

7861f53361...5b.apk

android-9-x86

10

7861f53361...5b.apk

android-10-x64

10

7861f53361...5b.apk

android-11-x64

Analysis

  • max time kernel
    148s
  • max time network
    159s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    01/04/2025, 22:02

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    7861f533612ed5bc7d098075ad1f2fef1648ff02ae12fd8b41fd49b6ac73c15b.apk

  • Size

    4.0MB

  • MD5

    76d27f47fb0131c470eb637c201db4ca

  • SHA1

    1ef9d327534df860865273109070bd420780b739

  • SHA256

    7861f533612ed5bc7d098075ad1f2fef1648ff02ae12fd8b41fd49b6ac73c15b

  • SHA512

    845d2a2856c975adfd6c032e9738b87f11d5b75e3996fdcf3941b450e9b5811341e6506525e49c0efba6da6c60c8d279e0a343af8e582566ae76e4b73d61b798

  • SSDEEP

    98304:arWdNHQOiAjPWpgl1oUVifo5b60jaMdZ6NqIfs5D:aSb3jepg3oUVao5bjlZ6N7fsN

Score
10/10
teabotbankercollectioncredential_accessdefense_evasiondiscoveryevasioninfostealerpersistencestealthtrojan

Malware Config

Signatures

  • TeaBot

    TeaBot is an android banker first seen in January 2021.

    bankertrojaninfostealerteabot
  • TeaBot payload 2 IoCs
  • Teabot family
    teabot
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Loads dropped Dex/Jar 1 TTPs 3 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectiondefense_evasioncredential_access
  • Acquires the wake lock 1 IoCs
  • Performs UI accessibility actions on behalf of the user 1 TTPs 7 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
    defense_evasion
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
    persistence
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • usage.just.shock
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Checks CPU information
    • Checks memory information
    PID:4222
    • /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/usage.just.shock/app_DynamicOptDex/nQAqKMR.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/usage.just.shock/app_DynamicOptDex/oat/x86/nQAqKMR.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:4250

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/usage.just.shock/app_DynamicOptDex/nQAqKMR.json
    Filesize

    1.2MB

    MD5

    7b3f4df9f119dd6d984552b3ba3d734b

    SHA1

    c191313833252cf3e472fffc8b54448e4f6a4192

    SHA256

    f9fb1598df72c799c7539b94bd4d130c0428a597da6623743796d603e60a1ce8

    SHA512

    34d3c5a01b8287bfd0c52b4320528f908629dace69387aee297b3b1b930ff1d5098db6c18a11ecabf73f2e0a5cda35a4a8738b5d3d81025b006642ca5ea49a1e

    Download Submit

  • /data/data/usage.just.shock/app_DynamicOptDex/nQAqKMR.json
    Filesize

    1.2MB

    MD5

    4c3aa4a48283e0f0e8a9c15fa14bce41

    SHA1

    f7c098941b001cca43fc25f1e8f3e0d9142cdd7f

    SHA256

    624a0a7c78214065db178215ce8248cfd630648c0f036a018b083788393bbf1e

    SHA512

    b7eb01f6925a33e168aaf10d9f9ad48543c2a2512fecad5672c428ad46cd994978029aa0b56a231515dcc7fb7c9b2cc905a4d6891e3a22cf00788f5d500a74ab

    Download Submit

  • /data/data/usage.just.shock/app_DynamicOptDex/oat/nQAqKMR.json.cur.prof
    Filesize

    1KB

    MD5

    1b4d5f86d2e665cef95e438ecfd6fff0

    SHA1

    60f22e10a87ee794661d3f47853d62669c0118e4

    SHA256

    76c2f9e6617ba1432585617119a8cffa2315b2a1e2863bd7951579fcaf268359

    SHA512

    29bfbe700dc2230f2711cec3447eefb89c5585eacf197e50aad6d958886c741a3ca6a95436280123f36a84a30083bf7d2ad685f389ac8cb96d26888f41c04b66

    Download Submit

  • /data/user/0/usage.just.shock/app_DynamicOptDex/nQAqKMR.json
    Filesize

    1.2MB

    MD5

    9f62de780b56c07251e2cb264c02c34b

    SHA1

    0521e042a183b43ad8086feecfd556f39544b13e

    SHA256

    e7ad7ee508ee0d5ed76ad5e7bcb11c63c7ea52abcca50815fdde8c41e66b5b28

    SHA512

    2443234042003917c7408ef85e7af9144b5c08dc810647cca0fe7e00bc695c0144ac70d23c1ca8827daf3fb65cff1f35f92e78f7b2986baeed56d6b00fce962b

    Download Submit