Malware Analysis Report

2025-01-19 05:27

Sample ID 210831-6he2v9tknn
Target f9299231f6111b59494aa13464531100e0c065b2a5eda451035f6f893c1933ce.apk
SHA256 f9299231f6111b59494aa13464531100e0c065b2a5eda451035f6f893c1933ce
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

f9299231f6111b59494aa13464531100e0c065b2a5eda451035f6f893c1933ce

Threat Level: Known bad

The file f9299231f6111b59494aa13464531100e0c065b2a5eda451035f6f893c1933ce.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

2021-08-31 08:39

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

2021-08-31 08:39

Reported

2021-08-31 08:40

Platform

android-x64

Max time kernel

2606612s

Max time network

20s

Command Line

com.cvgykwir.nlnjvki

Signatures

Hydra

banker trojan infostealer hydra

Loads dropped Dex/Jar

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

Processes

com.cvgykwir.nlnjvki

Network

Country Destination Domain Proto
N/A 1.1.1.1:853 tcp
N/A 216.239.35.8:123 time.android.com udp

Files

/data/user/0/com.cvgykwir.nlnjvki/code_cache/secondary-dexes/MultiDex.lock

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

/data/user/0/com.cvgykwir.nlnjvki/code_cache/secondary-dexes/tmp-base.apk.classes5720944233134853616.zip

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

/data/user/0/com.cvgykwir.nlnjvki/code_cache/secondary-dexes/base.apk.classes1.zip

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

/data/user/0/com.cvgykwir.nlnjvki/shared_prefs/multidex.version.xml

MD5 0c066dea3276c011f994afd25d8b56b2
SHA1 f451ab14d8395eee289d2332f85f758af553fc6d
SHA256 2ac9c4d68655a2d03d22d27bb70546fd9af60dbf4ef7424c353bce8afd9202f4
SHA512 f890779ad1369d2fbc7e7e6baa7f44456fb192cda8f1d16382b2eb4c891f97aa5ecf34d0279cceefc8bbb885359801190ecad53d6592cd6af18dd541337a39cd

/data/user/0/com.cvgykwir.nlnjvki/shared_prefs/pref_name_setting.xml

MD5 4bef3787eb45348ab346697bc62219ae
SHA1 e9ada69a7d5e13555b56b6c2ff00e5028e3b8a99
SHA256 5866fc83d515b7422a7f3cb5a5420ff9aae23a95ea07d5806d3baad765a0bc38
SHA512 19d6350b4f941ffc85ec0dd413453536140f0abb419290ad08fdd8bb96625f9f689d2e1cd673eae12c2a1891859a6d48965cacb8f3b3353086d68f7c452f0453

/data/user/0/com.cvgykwir.nlnjvki/shared_prefs/prefs30.xml

MD5 12d6ab1d27552f5788e1667ec0eb1360
SHA1 f0c1a775a55b7bb45fe65579b526cf4360c0c4d6
SHA256 52e178aa40fd1c71b3a4e8fdfb73fba744ac754430d94697f4d2aaa6823c0d18
SHA512 87eb0dba3f5fbb8801a5b8a07849c8634698d64333f77d548f4596221d2f3d7cba7288ebb0fe0b7f9357add2636b07c6e9cd24aa887dd6cce6d22a1b7e2d3d32

/data/user/0/com.cvgykwir.nlnjvki/app_torfiles/geoip

MD5 da86c56d98ea812ce6ab42691e4d1197
SHA1 e3c910f3b2a6c916c7be33a943091ef57048b72c
SHA256 9f65eab86508224b41cbf319314c070f33fdecb250d17247da83ab7b4d436159
SHA512 62095ef018a1e2664b380056141e54f224458727229b309f101b0961616a0e5feeaf8428b9b788df4a1408304a46f6d38bcaf9edda770dd6752251995ae49235

/data/user/0/com.cvgykwir.nlnjvki/app_torfiles/geoip6

MD5 18625900e4f9b58af0db8b4a621058df
SHA1 e8bd5b2e6554c27f718f1222667c09680d75f799
SHA256 296911c0f69a26b5fd65f4552f6a141d6cdbb5979f62b8b7db28e7b97e0698f5
SHA512 347006c25eeac5b5cccecd09dafe814cec569e4741c67d3a35dc47d605ef2110adbc0a4e689077c80216059a6a66454bfa525e3cb6fe5b03a781f1f3b8fac6c8

/data/user/0/com.cvgykwir.nlnjvki/app_torfiles/torrc

MD5 2e88117857b7169c007ff823c2488e5d
SHA1 c3f5f63a0722a6cd069e43d7733af87940f7feb2
SHA256 601cd9a272cd5c3e3f88089ded1952e060100419a438e4c9e1d3e69d77ad2274
SHA512 eb71ad2c36215eac3f0a96df4ca157a0682b6eb4b4ef4d9410f43d4173b0010ba5e1f2e265f94401a45274d1b99f34f13e58d006011a2f781019a33e57a886d0

/data/user/0/com.cvgykwir.nlnjvki/app_torfiles/tor

MD5 3ffe7e540a5be82f50eccd51dde09828
SHA1 e3d9711da7afed4bc89326d3bf80bbfcad7dc5cc
SHA256 805e8995ae913e691ff3e4b6a5fce1c7d11860940ace43a5187a1f548ddcb24b
SHA512 8679cb1df0f82a830e952d0e9628967839dc7a96c178c481dac96ab01c815dec107b4f1b22aa7481aa0071bff9c541d9cb559a0a7268782e3a75874fbbaba7cc

/data/user/0/com.cvgykwir.nlnjvki/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.cvgykwir.nlnjvki/code_cache/secondary-dexes/base.apk.classes1.zip]

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e