Analysis

  • max time kernel
    2498079s
  • max time network
    150s
  • platform
    android_x64
  • resource
    android-x64-arm64-20231215-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20231215-enlocale:en-usos:android-11-x64system
  • submitted
    20-12-2023 10:30

General

  • Target

    a3b826de0c445f0924c50939494a26b0d99ef3ccac80faacca98673625656278.apk

  • Size

    3.9MB

  • MD5

    29dbb4d3b12ef397538f6bfc04005af4

  • SHA1

    a66e0803bcd3de355c4a0bbfc8cbe37141564b89

  • SHA256

    a3b826de0c445f0924c50939494a26b0d99ef3ccac80faacca98673625656278

  • SHA512

    5abfd4248dc26e17b751158fa8099db65f13eb96a1194d6d2d73a0ff8ee518b346d0ccd31eca8ae59822f950b22ab0861077fcbac067c864ed812fc19ae8d544

  • SSDEEP

    98304:KoFFYtf1csBoNed4ri6MUp28jXTzUQqMMb5hMhk3hl1pcTSyFtBUZ:KtocIi6MQj3UQqMMOk3hl1pcTSyFtqZ

Malware Config

Signatures

  • Hydra

    Android banker and info stealer.

  • Hydra payload 2 IoCs
  • Makes use of the framework's Accessibility service 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Loads dropped Dex/Jar 1 IoCs

    Runs executable file dropped to the device during analysis.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Reads information about phone network operator.

Processes

  • com.almost.sign
    1⤵
    • Makes use of the framework's Accessibility service
    • Loads dropped Dex/Jar
    PID:4480

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.almost.sign/app_DynamicOptDex/ZLGn.json

    Filesize

    1.9MB

    MD5

    82cd5f1eac6ecdd7bddcd9c4a98c6dd3

    SHA1

    47e12b219cd9a394886e7857d1d4a4b82bacb1b0

    SHA256

    405e53c858b168a50a97a65d45405b68a092b193fe1a140ba9b223a5a3ef7de1

    SHA512

    0a7d85589cf4d8ba1a5d10a91351748eafddf27744c8d4018cbc787d9b0e9de53fdd6f89e0a88520642da25290d3406d821656436c689339a39dc93dc821c134

  • /data/user/0/com.almost.sign/app_DynamicOptDex/ZLGn.json

    Filesize

    1.9MB

    MD5

    7c07cf97b99ddac1a620e0b05aefe41b

    SHA1

    c6012dbcc00f1d281fdc83f124be35832d181c20

    SHA256

    de7ab99446b600890440f45cf84e7ef6a9eb33ee0bdceececc1a42a7a5366e1e

    SHA512

    e37480d292f25fcb20126399fb7ef1294444822ef4dce182494a550ca790a88f407c86dd4c14dc08bbd816d32eb9007ef3e6e2a7e1a1e7b0a111e4220aa25a64

  • /data/user/0/com.almost.sign/app_DynamicOptDex/ZLGn.json

    Filesize

    5.0MB

    MD5

    412826ee6d6fab98a5471008a2cd1118

    SHA1

    17ae43b5a9128d4df9c140833bf696c42bf04ccb

    SHA256

    26fdc35c4216c1b7a810ac2e341630cca4b5faa92561df7c42ccb6ea408a8d7f

    SHA512

    8f2c5b00a730a114384f7250d2a728283909da3849bdc6f2a222891a318db520fa414ff03135afb07bf3ef44aa5af8d5efb716f1a74cf4221a5c89321d963678