hook | e4fc786d2c691c5e735db758881b9f7a455148615a4bc140ba286a1caab4254f

Resubmissions

29-03-2023 00:17

230329-alflfafg2s 10

27-03-2023 10:02

230327-l3abjacg95 10

Analysis

max time kernel
718229s
max time network
1229s
platform
android_x64
resource
android-x64-arm64-20220823-en
resource tags

androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20220823-enlocale:en-usos:android-11-x64system
submitted
29-03-2023 00:17

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General

Target

YouTube_obf.apk
Size

2.6MB
MD5

9a04cd4b51e74d6951c2c7f78cb0b7bd
SHA1

791880e2417efebdec3bb56c66d9ac18e32c96d1
SHA256

e4fc786d2c691c5e735db758881b9f7a455148615a4bc140ba286a1caab4254f
SHA512

add5a5cca243b1260cdb635d18ca0addaec009f32ca6fbef5e6a8c3debe92c65fc35ed78bc40f6efd1eba6bb004976b7242385613ffe290e5789765456d65947
SSDEEP

49152:5G+mYa9G5wqCZhjz6UYSWrqWZJ/9h0D/Yw36O8RJtnkats10N4NIJ:5GYa9G2VGUs9eb8RLnt54NIJ

Score

10^/10

hook banker evasion infostealer ransomware rat trojan

Malware Config

Extracted

Family

hook

http://176.100.42.11:3434

Extracted

Family

hook

http://176.100.42.11:3434

AES_key

Signatures

Hook
Hook is an Android malware that is based on Ermac with RAT capabilities.
rat trojan infostealer hook

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

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	com.cinecaluxozixu.benama
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.cinecaluxozixu.benama
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.cinecaluxozixu.benama

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps). 1 IoCs

banker

description	ioc	Process
Framework service call	android.content.pm.IPackageManager.getInstalledApplications	com.cinecaluxozixu.benama

Acquires the wake lock. 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.cinecaluxozixu.benama

Loads dropped Dex/Jar 1 IoCs

Runs executable file dropped to the device during analysis.

ioc	pid	Process
/data/user/0/com.cinecaluxozixu.benama/app_DynamicOptDex/ODNGfSF.json	4431	com.cinecaluxozixu.benama

Reads information about phone network operator.

Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs

evasion

description	ioc	Process
Intent action	android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS	com.cinecaluxozixu.benama

Removes a system notification. 1 IoCs

evasion

description	ioc	Process
Framework service call	android.app.INotificationManager.cancelNotificationWithTag	com.cinecaluxozixu.benama

Uses Crypto APIs (Might try to encrypt user data). 1 IoCs

ransomware

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.cinecaluxozixu.benama

com.cinecaluxozixu.benama
1⤵
- Makes use of the framework's Accessibility service.
- Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps).
- Acquires the wake lock.
- Loads dropped Dex/Jar
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Removes a system notification.
- Uses Crypto APIs (Might try to encrypt user data).
PID:4431

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

/data/user/0/com.cinecaluxozixu.benama/app_DynamicOptDex/ODNGfSF.json

Filesize
704KB

MD5
6d5e9bcdab546a41a32dc134a0ca23e1

SHA1
272c6afdaebbf7a6bb78f42f659d5806b30a6907

SHA256
1a80d8632f0dc7d62711f32af196dd4ed98654453bc261288dc52c164f086071

SHA512
54d31460ce8dd7b0616000bbb6ecbcd49860583b08578af5023bbbdf91705de04cd51ee7d919eaf56b40b6acac0f30df05921c5254dbdbfb1e5ec68c42c17ac3

Download Submit
/data/user/0/com.cinecaluxozixu.benama/app_DynamicOptDex/ODNGfSF.json

Filesize
1.5MB

MD5
089544070959213580514e7b1587508e

SHA1
2e65d6a4b733fac241243dcbb3f45924358fa263

SHA256
204e9b3006016eae2c3b6323483c02515a158e722bf205571ec576e25d52b4e4

SHA512
f398f8ebcdfd628ca78fd17d74c9b72932987d81a94d2db8aceea692e274f6a9b7df751ff73b69526e87f6e379f1f412235ecdd8c72de7d51b3e44e8ec8192f0

Download Submit
/data/user/0/com.cinecaluxozixu.benama/app_webview/Default/GPUCache/index

Filesize
48B

MD5
6d7d499960179766cd4261d12dacc411

SHA1
e6f8553b0015e12b23cc551afe98763f3b1c9bed

SHA256
c96ac03cfdbc6f4c1bdcdf764f1a6573f852e7aae5ef405969516b93ed271182

SHA512
6526c668477a01a850b8757b77dd3e7be27ad1991f5cf777685efcb03a21f31b71f6eae00f326931599baae4b16360e33e3d0f2894f1b2c1753391df02a14547

Download Submit
/data/user/0/com.cinecaluxozixu.benama/app_webview/Default/GPUCache/index-dir/temp-index

Filesize
96B

MD5
2fda75c7e55bf9c98ffbc136740def9a

SHA1
7b2c63731fb1c5f823ef7f741c0c1461968dd231

SHA256
7225d9a3011714ea4a1b40a418b1fb95b075d1a3c091a9e04f1ee2d78e6290a9

SHA512
25e5118a0516b6fe8bc673c085861959e1073874aad1c7fefe451fe1d5caad643204a351116149ed2e2cb0221f09f2b52b758a945102eccbfde955377b744a1d

Download Submit
/data/user/0/com.cinecaluxozixu.benama/app_webview/Default/Session Storage/000001.dbtmp

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

Download Submit
/data/user/0/com.cinecaluxozixu.benama/app_webview/Default/Session Storage/000003.log

Filesize
61B

MD5
9f7eadc15e13d0608b4e4d590499ae2e

SHA1
afb27f5c20b117031328e12dd3111a7681ff8db5

SHA256
5c3a5b578ab9fe853ead7040bc161929ea4f6902073ba2b8bb84487622b98923

SHA512
88455784c705f565c70fa0a549c54e2492976e14643e9dd0a8e58c560d003914313df483f096bd33ec718aeec7667b8de063a73627aa3436ba6e7e562e565b3f

Download Submit
/data/user/0/com.cinecaluxozixu.benama/app_webview/Default/Session Storage/LOG

Filesize
137B

MD5
b394054bc76a7f875b0119df3493d922

SHA1
4917f6e2338582985305947a87d6765eaf7ef37f

SHA256
b510edfca4945c25cfc17b3639533a92bf2d85d18c32d9b01e2cf41ea09c164c

SHA512
4909cd39066bc1d1fb237ecf83aba67b8747de1e7e2fa30b2965cc583757b3658f123e00ca2f8dd491ed42ce2c6d79fe9899ebc49ee9fa8e632cac617ed03217

Download Submit
/data/user/0/com.cinecaluxozixu.benama/app_webview/Default/Session Storage/MANIFEST-000001

Filesize
41B

MD5
5af87dfd673ba2115e2fcf5cfdb727ab

SHA1
d5b5bbf396dc291274584ef71f444f420b6056f1

SHA256
f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

SHA512
de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

Download Submit
/data/user/0/com.cinecaluxozixu.benama/app_webview/Default/Web Data

Filesize
120KB

MD5
a48cd9324b1f8754b07f00d863b840f3

SHA1
11c6614775b35a58f440971dfc87c8aaac6d6173

SHA256
8859a216183793485d4699bf69d7ed96904679834188d07b9a70424d47eb1420

SHA512
35fa712f0af4a5eeed7e00e4e59ed5027dc6609d268462fe79d92043be9ae0c5961ce9e1d2f64b1a196c9b6aa6242b8b83817b3ee4c1058596c58a99c45478b1

Download Submit
/data/user/0/com.cinecaluxozixu.benama/app_webview/Default/Web Data-journal

Filesize
2KB

MD5
4ea65a361d8050c220eb68af314bb414

SHA1
7fc952ab87f36a08ac1c687c29a67c1a06763e47

SHA256
f3cb0ae6d8d27075de7812ba72ffb7fde08c0819ebe4572e6746fc2d8f520ee4

SHA512
7153d2fa41346e267fea0785a6ed95ca8918146866c539967dd953d7c0c40e5663c2f0ad1bd13e414a164e84fd1e7dce070d4afd613d1a77678bec7be7142fe5

Download Submit
/data/user/0/com.cinecaluxozixu.benama/app_webview/webview_data.lock

Filesize
31B

MD5
9f9102555223db1d24b77df0e3649013

SHA1
17c51c13888d99b4c58f05dcf4911bcea4a640d0

SHA256
1300bf584c1db74844357c6808a1143a5fac815e5df35842e1432b7c33b77fa2

SHA512
032f8be727dff917f0122f01b756803d278f40504e64e523ef70d128b6e756068f1c4df245bd464dc687e7290683230375b71b14612f0c172fe01c28385c7aa8

Download Submit
/data/user/0/com.cinecaluxozixu.benama/cache/WebView/Crashpad/settings.dat

Filesize
40B

MD5
6b2db0d08d4edd685c59651688a07f81

SHA1
e20098e486e32615cce9ae3facab6b44abb7f7c9

SHA256
7bf1f3063062d60566d1c99d1b2e13d4d5ff66b6d8da4dc4e35065ca27c09d3b

SHA512
3aab2f156fc0c5c7263c482a316b07d9ad80f94b80e8ec394dd11692f326850203e58d31bf3c6524a2c87e7f0ebce773115130511ed68065a8f1af004c33d797

Download Submit
/data/user/0/com.cinecaluxozixu.benama/cache/WebView/Default/HTTP Cache/Code Cache/js/index

Filesize
48B

MD5
6d7d499960179766cd4261d12dacc411

SHA1
e6f8553b0015e12b23cc551afe98763f3b1c9bed

SHA256
c96ac03cfdbc6f4c1bdcdf764f1a6573f852e7aae5ef405969516b93ed271182

SHA512
6526c668477a01a850b8757b77dd3e7be27ad1991f5cf777685efcb03a21f31b71f6eae00f326931599baae4b16360e33e3d0f2894f1b2c1753391df02a14547

Download Submit
/data/user/0/com.cinecaluxozixu.benama/cache/WebView/Default/HTTP Cache/Code Cache/js/index-dir/temp-index

Filesize
96B

MD5
d092aa27393a0edc7092840aaf11fd42

SHA1
7eeb7c7988862581db09c26c75a62e6dbeba8a9c

SHA256
7be19e48a9ca9d424f0d5afe75badafcc06baac4d83e84e139f8b51592efb7e4

SHA512
4c0ddd11f59301377dedbc8b088ffc3e598a129705bb34dab1cd252554e7558e89213b14d50d72fd57de903fd550b987e7c0963d5ab16831b09cfa0f00e54b49

Download Submit
/data/user/0/com.cinecaluxozixu.benama/cache/WebView/Default/HTTP Cache/Code Cache/wasm/index

Filesize
48B

MD5
6d7d499960179766cd4261d12dacc411

SHA1
e6f8553b0015e12b23cc551afe98763f3b1c9bed

SHA256
c96ac03cfdbc6f4c1bdcdf764f1a6573f852e7aae5ef405969516b93ed271182

SHA512
6526c668477a01a850b8757b77dd3e7be27ad1991f5cf777685efcb03a21f31b71f6eae00f326931599baae4b16360e33e3d0f2894f1b2c1753391df02a14547

Download Submit
/data/user/0/com.cinecaluxozixu.benama/cache/WebView/Default/HTTP Cache/Code Cache/wasm/index-dir/temp-index

Filesize
96B

MD5
d092aa27393a0edc7092840aaf11fd42

SHA1
7eeb7c7988862581db09c26c75a62e6dbeba8a9c

SHA256
7be19e48a9ca9d424f0d5afe75badafcc06baac4d83e84e139f8b51592efb7e4

SHA512
4c0ddd11f59301377dedbc8b088ffc3e598a129705bb34dab1cd252554e7558e89213b14d50d72fd57de903fd550b987e7c0963d5ab16831b09cfa0f00e54b49

Download Submit
/data/user/0/com.cinecaluxozixu.benama/cache/WebView/font_unique_name_table.pb

Filesize
57KB

MD5
f080fa2a56ab5479d58063e5ea871447

SHA1
4b3fd57a98916fa5784305b76ba30af26b5253d9

SHA256
0aa374bc456330fd1b5daf18d25b4bb8e2df1998dfa85466f2c31843ff56e815

SHA512
8aee3186a95b389d39882620b7c4199a29aa50580aa98a381b2931a934de6406943c89d4d00ebeabff21e2b03b4a4adcc01e37e32a2335c4838be24bdbf61936

Download Submit
/data/user/0/com.cinecaluxozixu.benama/no_backup/androidx.work.workdb

Filesize
8KB

MD5
e579a6b00eef1318f9166352228eba18

SHA1
76988896854f0139083e77862eea1a4846cf039f

SHA256
4b34cf505050facf47aa7936e4e7667e1969105665c632b3eefe7ecddf9a6935

SHA512
c47632e957d87727bf6504a82ca7a44d8da24d30cd997a0f449a96e4f97c656a1b4d9da3fcd827e2a48c59677688da0b872358ebd0f9369d898d1b8ec18d5699

Download Submit
/data/user/0/com.cinecaluxozixu.benama/no_backup/androidx.work.workdb-journal

Filesize
1KB

MD5
bc8af5dc32afb77a22e54bca775ce1be

SHA1
f55795360a41a912742e24e1f55c6d7f6e83d021

SHA256
d606bc378d85eb83fe0b72dbf0c325bd470f9b180361e8cc6625cc4365e312d3

SHA512
5a626cecfef68b0e2800aae35bb261012522f9111b1de06570a57a677582f5551044257f247bc359b8329ad26c32e68617e7383137351fb873f159db070bceca

Download Submit
/data/user/0/com.cinecaluxozixu.benama/no_backup/androidx.work.workdb-shm

Filesize
16B

MD5
4ae71336e44bf9bf79d2752e234818a5

SHA1
e129f27c5103bc5cc44bcdf0a15e160d445066ff

SHA256
374708fff7719dd5979ec875d56cd2286f6d3cf7ec317a3b25632aab28ec37bb

SHA512
0b6cbac838dfe7f47ea1bd0df00ec282fdf45510c92161072ccfb84035390c4da743d9c3b954eaa1b0f86fc9861b23cc6c8667ab232c11c686432ebb5c8c3f27

Download Submit
/data/user/0/com.cinecaluxozixu.benama/no_backup/androidx.work.workdb-wal

Filesize
394KB

MD5
674671f7e1aac2970e3a65c49edd5e7f

SHA1
6fae07e41f5d6fed156fbc1e33617139d9e3f316

SHA256
deb5afba1782ba29639bd5c887c0b6efa087f3eaf4372b6c0e47bc9f6742a9d1

SHA512
3da5b79dfb0b93459647a04b8877a3c7f42da96d6233484cf317c803213d6040c92e51309d84b3e90631ceb03783dbefa03393131826a96bc48b3a5da079c2bb

Download Submit
/data/user/0/com.cinecaluxozixu.benama/shared_prefs/WebViewChromiumPrefs.xml

Filesize
127B

MD5
97ccd9a2b2063143df56b6937f961ca4

SHA1
5e78a91ae5df289ce83443cb7d5589dd3504fb5d

SHA256
248ff7928128015b1cfe3e6517c8f9b8c9511bfb8c8baf44fc1370640eac61fd

SHA512
86c05a5bb3d7eedea390664796966e9e5a5bf846c85808da54407788a76b3ee25b91428242a1e76d8765bfe51e1ba3636617fbab6e7dbb39fcc433e07c3fcd3b

Download Submit
/data/user/0/com.cinecaluxozixu.benama/shared_prefs/settings.xml

Filesize
138B

MD5
7ceae0a9d45f1c82277d4a61b25e06fd

SHA1
d50d12087085a2a4022ab438544ff5cb21b877d9

SHA256
546f08d3ef03531c006fbe4271232b5d3056da72465664a8363bb1411fa1e147

SHA512
043b7f77726684a39dd67340a2e1e2cbc3fe101acf088d8acc0220e7a1d4cdef48232cd613c59057c7ed717a631a0e09766995c2f8f755887a53c411b2fa2800

Download Submit

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads