Malware Analysis Report

2025-01-19 05:27

Sample ID 210902-ywm1jmf96x
Target c671393f6b927e60c76c284f6a645c219094430797438f9c020a10399e3f094f.apk
SHA256 c671393f6b927e60c76c284f6a645c219094430797438f9c020a10399e3f094f
Tags
hydra banker infostealer 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

c671393f6b927e60c76c284f6a645c219094430797438f9c020a10399e3f094f

Threat Level: Known bad

The file c671393f6b927e60c76c284f6a645c219094430797438f9c020a10399e3f094f.apk was found to be: Known bad.

Malicious Activity Summary

hydra banker infostealer trojan

Hydra

Requests dangerous framework permissions

Loads dropped Dex/Jar

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2021-09-02 09:16

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

2021-09-02 09:16

Reported

2021-09-02 09:17

Platform

android-x64

Max time kernel

2781618s

Max time network

26s

Command Line

com.fmebfbbj.ofhbkjs

Signatures

Hydra

banker trojan infostealer hydra

Loads dropped Dex/Jar

Description Indicator Process Target
N/A /data/user/0/com.fmebfbbj.ofhbkjs/code_cache/secondary-dexes/base.apk.classes1.zip N/A N/A
N/A [anon:dalvik-classes.dex extracted in memory from /data/user/0/com.fmebfbbj.ofhbkjs/code_cache/secondary-dexes/base.apk.classes1.zip] N/A N/A

Processes

com.fmebfbbj.ofhbkjs

Network

Country Destination Domain Proto
N/A 1.1.1.1:853 tcp

Files

/data/user/0/com.fmebfbbj.ofhbkjs/code_cache/secondary-dexes/MultiDex.lock

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

/data/user/0/com.fmebfbbj.ofhbkjs/code_cache/secondary-dexes/tmp-base.apk.classes6781919998066864911.zip

MD5 df7ed210e32c70782ccf0085aae8c73d
SHA1 b03edfcab31a7d9e9422d7d4915476585e6e1b1a
SHA256 e0a0f56c45208b3bdc6baf7841607a572c42fd6b33b0d5b2b8ca595ef8d0c47e
SHA512 d14cb96f68155b720827575c42698babf461259bd11fcec03379f6e27f1725803deb990862ca5aaf38d7e8606df959adc970a6d09165e2784149375563d4fa1d

/data/user/0/com.fmebfbbj.ofhbkjs/code_cache/secondary-dexes/base.apk.classes1.zip

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

/data/user/0/com.fmebfbbj.ofhbkjs/shared_prefs/multidex.version.xml

MD5 6a62c0c7a7ea00985b708ffae1c1794c
SHA1 ac79ad06ddf1b8a18bd43beeabfeba0dccc9c888
SHA256 0d9ba30c6e75fec23fab07016e0dd582a5302e5b7cfa7f40e4b255f86262280b
SHA512 113767cc10824ac2684c260593ba340cfbf0cd8589c53af23dce5aa5521733bcd897d3a1164d9d8f4673c66714286665de23e83e07fdf27f454b687b64ad9f9a

/data/user/0/com.fmebfbbj.ofhbkjs/shared_prefs/pref_name_setting.xml

MD5 a1bc8f3c3f7fe198d56c68f45870fc0e
SHA1 577eb12a37629284c46cddd590545441e057ee65
SHA256 913c3b4e3d237e5e134fea245fb1fba173fb85e5eeb2dd2db2c242b1160da637
SHA512 639c908b8ea5e35613d28ee464596b289af86b450f70558e48ffa8b702bfc0650b1a45f7ed510877b75f5ea9f5f85abd7c89f2890c7ae2494ecbc72d8d67a620

/data/user/0/com.fmebfbbj.ofhbkjs/shared_prefs/prefs30.xml

MD5 12d6ab1d27552f5788e1667ec0eb1360
SHA1 f0c1a775a55b7bb45fe65579b526cf4360c0c4d6
SHA256 52e178aa40fd1c71b3a4e8fdfb73fba744ac754430d94697f4d2aaa6823c0d18
SHA512 87eb0dba3f5fbb8801a5b8a07849c8634698d64333f77d548f4596221d2f3d7cba7288ebb0fe0b7f9357add2636b07c6e9cd24aa887dd6cce6d22a1b7e2d3d32

/data/user/0/com.fmebfbbj.ofhbkjs/app_torfiles/geoip

MD5 da86c56d98ea812ce6ab42691e4d1197
SHA1 e3c910f3b2a6c916c7be33a943091ef57048b72c
SHA256 9f65eab86508224b41cbf319314c070f33fdecb250d17247da83ab7b4d436159
SHA512 62095ef018a1e2664b380056141e54f224458727229b309f101b0961616a0e5feeaf8428b9b788df4a1408304a46f6d38bcaf9edda770dd6752251995ae49235

/data/user/0/com.fmebfbbj.ofhbkjs/app_torfiles/geoip6

MD5 18625900e4f9b58af0db8b4a621058df
SHA1 e8bd5b2e6554c27f718f1222667c09680d75f799
SHA256 296911c0f69a26b5fd65f4552f6a141d6cdbb5979f62b8b7db28e7b97e0698f5
SHA512 347006c25eeac5b5cccecd09dafe814cec569e4741c67d3a35dc47d605ef2110adbc0a4e689077c80216059a6a66454bfa525e3cb6fe5b03a781f1f3b8fac6c8

/data/user/0/com.fmebfbbj.ofhbkjs/app_torfiles/torrc

MD5 d722d211c0768a40dafd9c9b9fe05012
SHA1 d5f171388e218b47a8b3ef62bc594e4d63bcd912
SHA256 427f5099ab6a137231c2b95cbd2db187c253211aa69c6f86ca2daf3b9cc4ef57
SHA512 078f36e07d771047a657241610c6af08d90ea35d98afc4f7710884e6214e98a1de77af27590aa65f579170a2a26196363f90e45f44ca34c3c455b415c18a5074

/data/user/0/com.fmebfbbj.ofhbkjs/app_torfiles/tor

MD5 3ffe7e540a5be82f50eccd51dde09828
SHA1 e3d9711da7afed4bc89326d3bf80bbfcad7dc5cc
SHA256 805e8995ae913e691ff3e4b6a5fce1c7d11860940ace43a5187a1f548ddcb24b
SHA512 8679cb1df0f82a830e952d0e9628967839dc7a96c178c481dac96ab01c815dec107b4f1b22aa7481aa0071bff9c541d9cb559a0a7268782e3a75874fbbaba7cc

/data/user/0/com.fmebfbbj.ofhbkjs/app_torfiles/.tor/control_auth_cookie

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

[anon:dalvik-classes.dex extracted in memory from /data/user/0/com.fmebfbbj.ofhbkjs/code_cache/secondary-dexes/base.apk.classes1.zip]

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e