Resubmissions

27/01/2023, 07:24

230127-h8ld7she4310

25/04/2022, 13:47

220425-q3kjqaccd48

23/04/2022, 16:23

220423-tvtdfadcc310

22/04/2022, 08:33

220422-kfyj6sgbam10

Analysis

  • max time kernel
    1467181s
  • max time network
    36s
  • platform
    android_x86
  • resource
    android-x86-arm-20220310-en
  • submitted
    23/04/2022, 16:23

General

  • Target
    47bb7f855cdf116c62499240089fa1b7a69585e8b7f639e192b9d038da4094cd.apk
  • Size 3.2MB
  • Sample220423-tvtdfadcc3
  • SHA256 47bb7f855cdf116c62499240089fa1b7a69585e8b7f639e192b9d038da4094cd
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • teabot

C2
  • http://51.38.166.150:80/api/

Signatures

  • TeaBot

    TeaBot is an android banker first seen in January 2021.

  • Makes use of the framework's Accessibility service. 2 IoCs
  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps). 1 IoCs
  • Acquires the wake lock. 1 IoCs
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Removes a system notification. 1 IoCs

Processes

  • com.nnawozvvi.pamwhbawm
    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).
    • Acquires the wake lock.
    • Loads dropped Dex/Jar
    • Removes a system notification.
    PID:5072
    • /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.nnawozvvi.pamwhbawm/8jIIkIkopq/gkttjgFgiakjHfF/base.apk.gp8ghaf1.hth --output-vdex-fd=44 --oat-fd=45 --oat-location=/data/user/0/com.nnawozvvi.pamwhbawm/8jIIkIkopq/gkttjgFgiakjHfF/oat/x86/base.apk.gp8ghaf1.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:5131

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        base.apk.gp8ghaf1.hth

        • Path /data/user/0/com.nnawozvvi.pamwhbawm/8jIIkIkopq/gkttjgFgiakjHfF/base.apk.gp8ghaf1.hth
        • Size 622KB
        • SHA256 e4cedb452d380bd9569a6f229872b478bf5255929f950a5fea0fb0efca3a12d7
        • MD5 SHA1 SHA512 SSDEEP

        base.apk.gp8ghaf1.hth

        • Path /data/user/0/com.nnawozvvi.pamwhbawm/8jIIkIkopq/gkttjgFgiakjHfF/base.apk.gp8ghaf1.hth
        • Size 622KB
        • SHA256 b17570a35cee1028853df373c565da61fb1dff751f755001e8545093084464f3
        • MD5 SHA1 SHA512 SSDEEP

        index

        • Path /data/user/0/com.nnawozvvi.pamwhbawm/app_webview/GPUCache/index
        • Size 20B
        • SHA256 3cda72e67c62e52a342309c44f2cb3b6c1019c7b11822e2f628e48e254e2b41c
        • MD5 SHA1 SHA512

        temp-index

        • Path /data/user/0/com.nnawozvvi.pamwhbawm/app_webview/GPUCache/index-dir/temp-index
        • Size 48B
        • SHA256 7b9c4417c7d058fa9e932b57c816f7c9f62a6d522ad36ee12f126579b90ab8e3
        • MD5 SHA1 SHA512

        Web Data

        • Path /data/user/0/com.nnawozvvi.pamwhbawm/app_webview/Web Data
        • Size 104KB
        • SHA256 47e65f4de08deabfd52ecdb8b0a29c61c482188b92c36182e2112ca0a8f4ff65
        • MD5 SHA1 SHA512 SSDEEP

        Web Data-journal

        • Path /data/user/0/com.nnawozvvi.pamwhbawm/app_webview/Web Data-journal
        • Size 1KB
        • SHA256 7db99641ef30a06035b1144f41590baf47ae1c18312de036366660d400194a12
        • MD5 SHA1 SHA512

        metrics_guid

        • Path /data/user/0/com.nnawozvvi.pamwhbawm/app_webview/metrics_guid
        • Size 36B
        • SHA256 62b5cfe61984a2aaa05ecbae0a9c32307c92314046c114a980ee69e0a8ffda23
        • MD5 SHA1 SHA512

        WebViewChromiumPrefs.xml

        • Path /data/user/0/com.nnawozvvi.pamwhbawm/shared_prefs/WebViewChromiumPrefs.xml
        • Size 127B
        • SHA256 bb61b7c087c2ae2de93a7740ff75707342940557146366e92b840284cd9446af
        • MD5 SHA1 SHA512

        multidex.version.xml

        • Path /data/user/0/com.nnawozvvi.pamwhbawm/shared_prefs/multidex.version.xml
        • Size 307B
        • SHA256 7d5ce4b8a14453f577cb0bb720290681eea1dcb7317e68c5cce68fe97e4d4f29
        • MD5 SHA1 SHA512