hydra | 4d0c0b814eae82d294710a5849cf137ca8c89ab0421be80b7c59bd4af3738d12

Resubmissions

31-01-2023 05:48

230131-ghenaseg82 10

21-09-2022 09:23

220921-lcfqmabeej 10

Analysis

max time kernel
103399s
max time network
155s
platform
android_x86
resource
android-x86-arm-20220823-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20220823-enlocale:en-usos:android-9-x86system
submitted
31-01-2023 05:48

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General

Target

eBayMobile12.18.apk
Size

2.9MB
MD5

8e3c3a0e489ab0c9ab00a59c81c19b90
SHA1

ce53f47c5a8c0f025692eb936e33417468b2f82c
SHA256

4d0c0b814eae82d294710a5849cf137ca8c89ab0421be80b7c59bd4af3738d12
SHA512

b5f1226f487314af61e1bc2e322b435ceacea0b7f431a6ca93d5420c25f6ea390be676f80d148aad662b0742b2211f839e7d41ec07e355ab531253ccbefb7990
SSDEEP

49152:Ucz4N3NNy9zYz2nHZiGtXyPXLjMRfbpwlwbYZ1dWyIALZLtrTFfW8di8JD2w1:L6s9sza5iyC/sRfVwab0d0AzTFftEQr1

Score

10^/10

hydra banker infostealer trojan

Malware Config

Extracted

Family

hydra

http://lalabanda.com

Signatures

Hydra
Android banker and info stealer.
banker trojan infostealer hydra

Hydra payload 2 IoCs

resource	yara_rule
behavioral1/memory/4180-0.dex	family_hydra
behavioral1/memory/4131-0.dex	family_hydra

Makes use of the framework's Accessibility service. 3 IoCs

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.tongue.tuna
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.tongue.tuna
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	com.tongue.tuna

Loads dropped Dex/Jar 2 IoCs

Runs executable file dropped to the device during analysis.

ioc	pid	Process
/data/user/0/com.tongue.tuna/app_DynamicOptDex/IBbWXt.json	4180	/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.tongue.tuna/app_DynamicOptDex/IBbWXt.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.tongue.tuna/app_DynamicOptDex/oat/x86/IBbWXt.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.tongue.tuna/app_DynamicOptDex/IBbWXt.json	4131	com.tongue.tuna

Looks up external IP address via web service 1 IoCs

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

flow	ioc
53	ip-api.com

Reads information about phone network operator.

com.tongue.tuna
1⤵
- Makes use of the framework's Accessibility service.
- Loads dropped Dex/Jar
PID:4131
- /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.tongue.tuna/app_DynamicOptDex/IBbWXt.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.tongue.tuna/app_DynamicOptDex/oat/x86/IBbWXt.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4180

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

/data/user/0/com.tongue.tuna/app_DynamicOptDex/IBbWXt.json

Filesize
1.3MB

MD5
bafe12a9d941afbca305620879849c7a

SHA1
4009bb6458cf6eba44e60b58a5c3748de12e8515

SHA256
13ec22a4ccdfd9f468d2bb7e3f2e6d886119caf1d7d0deb8c32a1f6e9dcb9806

SHA512
771f5ef3cfd3fafbf582c76ca33b970ac95b3e4e765668428b581dbbe55fdfcd74cf8fb3fe7f90bdd352888c25429daf4f32a081e5bf2ac08e4a1ceee2f43087

Download Submit
/data/user/0/com.tongue.tuna/app_DynamicOptDex/IBbWXt.json

Filesize
3.6MB

MD5
75c36afec3c816acf958b039db4065f4

SHA1
e16d47dc4c597a5b13fed920f367789262ad0162

SHA256
5e5698bbd30997a749fa6e342d8381e042be60c70686fab7f59b151909c39a99

SHA512
eede6c3acb863e7172569fa0814aa65b3c1aac71a46adc4b14f0106de6f63a283b588704b1199ecd0a49321898f745ec9600070d681cff8c4af43b26f6997c5d

Download Submit
/data/user/0/com.tongue.tuna/app_DynamicOptDex/IBbWXt.json

Filesize
3.6MB

MD5
7135f1564d788d4f037d1fce183fb480

SHA1
d0b34f23799c14770a8b5fc1f1a1d81697bb6f53

SHA256
df7bbead42e925c5b6b349c89c5fa85b8dbd113317acf05fed32243b4827f6b3

SHA512
d4ad950737096138a221850f58180962b5a29e81b4b6866f041f2ca7d3b0d03a2262ce7e081eb71c72d28c057e760521bb986136729be506b934f44ec04ebea2

Download Submit
/data/user/0/com.tongue.tuna/shared_prefs/pref_name_setting.xml

Filesize
131B

MD5
85a60d6bc07cef5b6fed3d57c15755a3

SHA1
31c700007b3b05c7957e935bffda02e9a3672b5f

SHA256
d12e8efab22e2ef4cbd2042849fdc778dd7f4d7081eb116594e1cbe68330e9ea

SHA512
68e4e57136a54318eb6adc16e84eb0ccce28f87d6b8340440ffe53c2de76a86bf318e808d287df0c1455aa85e199b715d2bc98292e17179bca5f9d8a2e360d9e

Download Submit