Analysis

  • max time kernel
    1841910s
  • max time network
    167s
  • platform
    android_x64
  • resource
    android-x64-arm64-20220310-en
  • submitted
    16-06-2022 18:29

General

  • Target

    2b26c52922e8d4f07e948f13970025d62c0d96bd0fe6802d0567fd2c73b94392.apk

  • Size

    3.3MB

  • MD5

    ac773cd2c075d4ad82659d9eaa369155

  • SHA1

    6bc377e4a3e6e95ca74928837e3cced108cb625e

  • SHA256

    2b26c52922e8d4f07e948f13970025d62c0d96bd0fe6802d0567fd2c73b94392

  • SHA512

    d672521118ff3811d53f4ec72ef7c8807564d1fc0106c1a3e47106e5ec009589b16845bf4cbae0cf3fd26404fd1bbc0d48f7406a0632c107feee4b4d05efece7

Malware Config

Signatures

  • FluBot

    FluBot is an android banking trojan that uses overlays.

  • FluBot Payload 1 IoCs
  • suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz

    suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz

  • Makes use of the framework's Accessibility service. 1 IoCs
  • Loads dropped Dex/Jar 1 IoCs

    Runs executable file dropped to the device during analysis.

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

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

Processes

  • com.tencent.qqmusic
    1⤵
    • Makes use of the framework's Accessibility service.
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:6983

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.tencent.qqmusic/code_cache/secondary-dexes/MultiDex.lock

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • /data/user/0/com.tencent.qqmusic/code_cache/secondary-dexes/base.apk.classes1.zip

    Filesize

    2.4MB

    MD5

    8ea2dc64e9e7a2740c3e5effe242615e

    SHA1

    39882a484ee4dbb7ef46554893ce7822b5656eb1

    SHA256

    d52975758f8799644df1ab42958abe05c3cbb3bd2b436d4ec5c18c2961747300

    SHA512

    d598e0cd00e0cb25d3a6db7d9ca4226929f843647ccd08dacc0ff40d842d6dfbc3cb00760692787f21cc178d1b76c4ae1db67f44ff7615c66c6f46b705108390

  • /data/user/0/com.tencent.qqmusic/code_cache/secondary-dexes/tmp-base.apk.classes4789626550199552279.zip

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • /data/user/0/com.tencent.qqmusic/shared_prefs/multidex.version.xml

    Filesize

    306B

    MD5

    7ff40537b89201b4b11e34054b304035

    SHA1

    62e439640de78bd15deb49faa25086f181d68070

    SHA256

    f68ff1d3b90b6172de3c6e11e49f9186bd05a55a7d4d70c9ae7a760ff3775bc5

    SHA512

    30a051eb82bec5180cd9b894645e83d2b05cc9f785e50508060ec8dd8eff720631a314b1534bcae66f89cc54f69209665daabf1a651a8f72695e3ef154eafc0c