Malware Analysis Report

2025-01-19 05:30

Sample ID 210824-mjvkfad9ba
Target 1a3fe279a1c89ce7e04445e726f773dd4fae461cd1a8d5222bd51e39042e622b.zip
SHA256 17d6ee74a87c66bb36caf26f7ec467d6e1787c67d5a7dc0d8093b8c09691dcaf
Tags
hydra banker infostealer obfuscation trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

17d6ee74a87c66bb36caf26f7ec467d6e1787c67d5a7dc0d8093b8c09691dcaf

Threat Level: Known bad

The file 1a3fe279a1c89ce7e04445e726f773dd4fae461cd1a8d5222bd51e39042e622b.zip was found to be: Known bad.

Malicious Activity Summary

hydra banker infostealer obfuscation trojan

Hydra

Requests dangerous framework permissions

Loads dropped Dex/Jar

Uses reflection

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2021-08-24 16:43

Signatures

Requests dangerous framework permissions

Description Indicator Process Target
Allows an application to receive SMS messages. android.permission.RECEIVE_SMS N/A N/A
Allows an application to write to external storage. android.permission.WRITE_EXTERNAL_STORAGE N/A N/A
Allows an application to send SMS messages. android.permission.SEND_SMS N/A N/A
Allows an application to read the user's contacts data. android.permission.READ_CONTACTS N/A N/A
Allows an application to read SMS messages. android.permission.READ_SMS N/A N/A
Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. android.permission.CALL_PHONE N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2021-08-24 16:43

Reported

2021-08-24 16:46

Platform

android-x64

Max time kernel

2030988s

Max time network

31s

Command Line

com.tsevukoj.zkmxcpa

Signatures

Hydra

banker trojan infostealer hydra

Loads dropped Dex/Jar

Description Indicator Process Target
N/A /data/user/0/com.tsevukoj.zkmxcpa/code_cache/secondary-dexes/base.apk.classes1.zip N/A N/A

Uses reflection

obfuscation
Description Indicator Process Target
Acesses field com.android.okhttp.internal.tls.OkHostnameVerifier.INSTANCE N/A N/A N/A
Acesses field javax.security.auth.x500.X500Principal.thisX500Name N/A N/A N/A
Acesses field javax.security.auth.x500.X500Principal.thisX500Name N/A N/A N/A

Processes

com.tsevukoj.zkmxcpa

Network

Country Destination Domain Proto
N/A 1.1.1.1:853 tcp
N/A 216.239.35.4:123 time.android.com udp
N/A 1.1.1.1:853 tcp
N/A 185.199.108.133:443 tcp

Files

/data/user/0/com.tsevukoj.zkmxcpa/code_cache/secondary-dexes/MultiDex.lock

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

/data/user/0/com.tsevukoj.zkmxcpa/code_cache/secondary-dexes/tmp-base.apk.classes2874753925317257963.zip

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

/data/user/0/com.tsevukoj.zkmxcpa/code_cache/secondary-dexes/base.apk.classes1.zip

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

/data/user/0/com.tsevukoj.zkmxcpa/shared_prefs/multidex.version.xml

MD5 31d5fb7b553c7de2d2c2d255965efba7
SHA1 f1bff8991afcd4f311a671cbf8fe8283dea941f7
SHA256 8efc3aad7826471d6a04f57567a23147fe9595a72a101e4b64a59d4500ffb11b
SHA512 202ab3722852fe08ca19079dd4e6855c7fb30707d12503f2b1e5c09190112cd87de52534e40216712230206493a2b506ef249bb7891e3abd4dd0a717d2d1ffe0

/data/user/0/com.tsevukoj.zkmxcpa/shared_prefs/pref_name_setting.xml

MD5 cded299abaeb41b38906ee65cb30c666
SHA1 c62e0e5062161c326daa8fe64345a9b5ae83879f
SHA256 3181ab300bc7f84385584446c43c96d7f5b97e00b001e115993aed7f1552432f
SHA512 8c0c70c5a78c087c29260ad9d38e9e5d252e594aeec622849260893beb8f2010abae0417cff093bd1129bc50d9b052a4b20407c20355b6d67dd6d5bcb7372315

/data/user/0/com.tsevukoj.zkmxcpa/shared_prefs/prefs30.xml

MD5 12d6ab1d27552f5788e1667ec0eb1360
SHA1 f0c1a775a55b7bb45fe65579b526cf4360c0c4d6
SHA256 52e178aa40fd1c71b3a4e8fdfb73fba744ac754430d94697f4d2aaa6823c0d18
SHA512 87eb0dba3f5fbb8801a5b8a07849c8634698d64333f77d548f4596221d2f3d7cba7288ebb0fe0b7f9357add2636b07c6e9cd24aa887dd6cce6d22a1b7e2d3d32

/data/user/0/com.tsevukoj.zkmxcpa/shared_prefs/pref_name_setting.xml

MD5 ca73f88bb3c40922659d8a941ad63327
SHA1 20364dead3a1b74a04d19c0a22296b068edee0b8
SHA256 c37919870e86555607773241b02e760e6d08893463570931f8b9cdeea12927f6
SHA512 4f80df60cabb247aa4ec01561caf5d62d3ba1a2bbdbaf1bc94f51fe0770c748ae63d5dc6a3a265942a76a21304f47d03c41c838d6da435309dcccf55f4cc0539