Resubmissions

10-07-2021 19:40

210710-7z5ltn95r6 10

10-07-2021 19:36

210710-sjstcywcj2 8

Analysis

  • max time kernel
    2450206s
  • max time network
    1806s
  • platform
    android_x64
  • resource
    android-x64-arm64
  • submitted
    10-07-2021 19:40

General

  • Target

    Voicemail70.apk

  • Size

    3.0MB

  • MD5

    42dd6892c18c1490f098ed09e9faf7a1

  • SHA1

    010403baebac87d5724a187668e3ece52e6075a8

  • SHA256

    215d1c859be950849f3fadd651bad0f7853e7340c34418c446175a488bb9d3f6

  • SHA512

    6b68c8f95996be209b2a988d9723bb57cce2d9d8d0d9ddf6602cd8df35a66fa1a716b39b8370df1cb4b4e0d93da45582b70327a9482b8bf9e8a23570bc2ced24

Malware Config

Signatures

  • FluBot

    FluBot is an android banking trojan that uses overlays.

  • FluBot Payload 2 IoCs
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Requests enabling of the accessibility settings. 1 IoCs
  • Reads name of network operator 1 IoCs

    Uses Android APIs to discover system information.

  • Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
  • Uses reflection 64 IoCs

Processes

  • com.tencent.mobileqq
    1⤵
    • Loads dropped Dex/Jar
    • Requests enabling of the accessibility settings.
    • Reads name of network operator
    • Uses Crypto APIs (Might try to encrypt user data).
    • Uses reflection
    PID:4079

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.tencent.mobileqq/app_apkprotector_dex/NkTk7ucV.wine
    MD5

    547dfa7aaa61a3140114d6b87ecefaa7

    SHA1

    057a977768d395bd046833d35c486a7e00d2c8cc

    SHA256

    e7d1a98c60930ec21ddb5ac247498cdb3c7878f2bcfc214813f098ed0fe294ab

    SHA512

    6db6f5eb0ef8f32ab8a09c5083415ce380f550d07fb8cb322769f2522610f953a53812480ab2981474453b6e4058d90dd211649f64678c369e610994cd098ca3

  • /data/user/0/com.tencent.mobileqq/app_apkprotector_dex/NkTk7ucV.wine
    MD5

    b7f0042ec0df3d2bef400ae49c2dced9

    SHA1

    24eb1be13ec89d2be6c55342873550b42237ca87

    SHA256

    7943d7ae747c50b2a8f31fbd4ba2e44ce0a363974d8460eb3a04112be1b4e100

    SHA512

    ab9953854a46c1821ea624967ca77be4e6f5538ed4bf43b5f6adf6d7faadc6c9251bd36549b326bc1d720128f25f15937a6644fbcc0930d86cdd698a2ef317e6

  • /data/user/0/com.tencent.mobileqq/app_apkprotector_dex/NkTk7ucV.wine
    MD5

    b7f0042ec0df3d2bef400ae49c2dced9

    SHA1

    24eb1be13ec89d2be6c55342873550b42237ca87

    SHA256

    7943d7ae747c50b2a8f31fbd4ba2e44ce0a363974d8460eb3a04112be1b4e100

    SHA512

    ab9953854a46c1821ea624967ca77be4e6f5538ed4bf43b5f6adf6d7faadc6c9251bd36549b326bc1d720128f25f15937a6644fbcc0930d86cdd698a2ef317e6

  • /data/user/0/com.tencent.mobileqq/shared_prefs/Voicemail.xml
    MD5

    7a41b8ae33c8f2becacf4d528ff1b139

    SHA1

    07ae40b560c85a6e1f4e6aec0204a501f996c706

    SHA256

    4f7fa55133c0e2c5fe7ce6e9eac86c2a040ed7b9264bb42473c3e47886e47bac

    SHA512

    f20d5b2fd3263d40ed437679d32f88b8c88e1191f7042df431eb6ecc24893ea00771e9bdd685f55d891438f9b445ad66d61d5ca2f69de0dacbd307f3ce7efa01

  • /data/user/0/com.tencent.mobileqq/shared_prefs/Voicemail.xml
    MD5

    df5f1a212e716c5a2d6a4996a1a43c57

    SHA1

    65d63a07974d10fedf75e576e0f6ccd946597898

    SHA256

    bd4f588bb55a4de7e85d92c83ea29ccc69dc62ead27e7029ba62139fa0b192e4

    SHA512

    339465aab71c372297c657c21a63ed6097ceccb692ae78cd7c1b3648949aeab826186a2b5a1ad565230b8692f84f373799f2d75484efff62a33497a2b26e246d

  • /data/user/0/com.tencent.mobileqq/shared_prefs/Voicemail.xml
    MD5

    e52b73076432ea73833792128e792794

    SHA1

    cb2c1f7e4b47776c07a793d420c325370dcb9f78

    SHA256

    97da9cec6c152642c0a63676f9a7d3b1051cd12cd8bc1636690fe1e1e92ee3f2

    SHA512

    bb7c43a420255d26d27a80ec860e8a7684e55d0f367b84ea059bacb11f0583386c777cd4ae33444a07dcab5ac113a8f763c6725bbc38324a5ace83bfe5cfa1b8