hydra | cb541c24056673e95993c020f32b504536dbb42f19ea5eac595f81e32e547f47

Analysis

max time kernel
2648382s
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
10/01/2023, 23:38

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General

Target

267585b414d3d754b6dcdbe25ead7d24790b0b0f8df942ec1f11a29df9eb8373.apk
Size

2.1MB
MD5

f3fa4e18b1312666eb4ca8875718d562
SHA1

4d4825604e260df260166b5c2e37bb488f163fbe
SHA256

267585b414d3d754b6dcdbe25ead7d24790b0b0f8df942ec1f11a29df9eb8373
SHA512

02de88acf01757837f346b5dda4613285296beaaa0ef7370833222082b3abb055dc711077bdc41bad9b2bc760af6ca01c72a2b7584ecb363e4d8ed50b5631ec9
SSDEEP

49152:a62C2xUAiAQHzpupPU/UgEeL4mHwb7wjimNxdhU:92C2xUJbiPUuqHwojk

Score

10^/10

hydra banker infostealer trojan

Malware Config

Extracted

Family

hydra

http://laurawright.top

Signatures

Hydra
Android banker and info stealer.
banker trojan infostealer hydra

Hydra payload 2 IoCs

resource	yara_rule
behavioral1/memory/4124-0.dex	family_hydra
behavioral1/memory/4087-0.dex	family_hydra

Makes use of the framework's Accessibility service. 2 IoCs

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.search.ritual
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.search.ritual

Loads dropped Dex/Jar 2 IoCs

Runs executable file dropped to the device during analysis.

ioc	pid	Process
/data/user/0/com.search.ritual/app_DynamicOptDex/UI.json	4124	/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.search.ritual/app_DynamicOptDex/UI.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.search.ritual/app_DynamicOptDex/oat/x86/UI.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.search.ritual/app_DynamicOptDex/UI.json	4087	com.search.ritual

Looks up external IP address via web service 2 IoCs

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

flow	ioc
34	ip-api.com
38	ip-api.com

Reads information about phone network operator.

com.search.ritual
1⤵
- Makes use of the framework's Accessibility service.
- Loads dropped Dex/Jar
PID:4087
- /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.search.ritual/app_DynamicOptDex/UI.json --output-vdex-fd=42 --oat-fd=43 --oat-location=/data/user/0/com.search.ritual/app_DynamicOptDex/oat/x86/UI.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4124

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

/data/user/0/com.search.ritual/app_DynamicOptDex/UI.json

Filesize
239KB

MD5
36c057f5804dab7a0fbd5b76e82e5927

SHA1
923af32831fc1047f3f40e1dca0b9afb25e08fc3

SHA256
239de2c830154e81705809f48e0b9ec79b7573f6480f0ac9968105314223e54f

SHA512
3d57e496a3f8c6f88a5ab09963c45051521b57aa28d1519f3c9ffd04f4b74fd04491faba2a5affd621db48ffb69abb3df8dacea698fd16ab0c729bd5aa850a78

Download Submit
/data/user/0/com.search.ritual/app_DynamicOptDex/UI.json

Filesize
574KB

MD5
6608cfef5ea411e5dd5864dd72da2860

SHA1
3d30f8944e5df683dbd8d27cfe44d8c36d687178

SHA256
7717194d31795869a898f657522c2bbfd8450d27c71a1a9c30f1db759823d568

SHA512
0748b0147a48cc3e729672f83b86daf30505c88b25921ae85ededa18fe8914972a031a0e9047253e49e630c2aa4128ad7d320674616bbd899af681aba9683fdb

Download Submit
/data/user/0/com.search.ritual/app_DynamicOptDex/UI.json

Filesize
574KB

MD5
4f7ca869e2a2aa71565ddd0213377ef4

SHA1
7d36e39122864983eefeae7acda4c5895571aefb

SHA256
885da90d332750c7f2fef12a1fc61d9aae32a323b0bd13b2309bbc6ee3f221e5

SHA512
70097ab3164541abeb0aa661c7d92a1d4fd1f1b5deb7b605a5e510d7bfd84622f143305846fc6b31be0e5d7015bb56eca7fbf6063e84d840b7cd3bd07a4f500f

Download Submit
/data/user/0/com.search.ritual/shared_prefs/pref_name_setting.xml

Filesize
131B

MD5
872fa67107c76c09f53987f4dc1a3c4b

SHA1
c643ee51e4cf06bbd138a61dd69ab9d7911e6d13

SHA256
517c57d2d4d37f623babffcacbb8ba3b55ca34f7eb6554dc1fb9503c97bc29a5

SHA512
0e2966e86858232da81053ae33e16b91f3d01aad0e648f86a1bc14841d83fb08bfbc8206535b3f6f039067b476d5f36b554cb0eccef3455406b20590d90dfd6c

Download Submit