Analysis
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max time kernel
3283849s -
max time network
160s -
platform
android_x64 -
resource
android-x64-arm64-20220823-en -
submitted
29-11-2022 14:09
Static task
static1
Behavioral task
behavioral1
Sample
sample.apk
Resource
android-x86-arm-20220823-en
Behavioral task
behavioral2
Sample
sample.apk
Resource
android-x64-arm64-20220823-en
General
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Target
sample.apk
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Size
536KB
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MD5
d894608cdc5037106852a15abda877c1
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SHA1
f66f60aa2bd4ec84670f6fa2e027488303ee3b3d
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SHA256
dfd15bbd8f0d7f499e0c48c22d150b048aee4e465ff2aaea919d08962e545272
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SHA512
2253beca5624465c2d98e696610e9e11ea6597c977e82e9a6ccd6a81d82c1a2aed97eb76f5bfdb440025af0f786755f227ba6a5a53a55127b3b4fc89e0c6806f
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SSDEEP
12288:K1g5eJmrDlwRy0l7+nOTsenT57UWkaGbanxwIvqcO2jMcAV:K1gkU6L4nAXnV7UWka6AAiYV
Malware Config
Extracted
octo
https://gyewuqghvsvx.com/YTFiYmViNzA3YjMz/
https://yqywywwyfcscv.com/YTFiYmViNzA3YjMz/
Signatures
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Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
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Octo payload 3 IoCs
Processes:
resource yara_rule /data/user/0/com.languagenothingiphw/cache/mtxavjr family_octo /data/user/0/com.languagenothingiphw/cache/mtxavjr family_octo /data/user/0/com.languagenothingiphw/cache/mtxavjr family_octo -
Makes use of the framework's Accessibility service. 2 IoCs
Processes:
com.languagenothingiphwdescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText com.languagenothingiphw Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.languagenothingiphw -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps). 1 IoCs
Processes:
com.languagenothingiphwdescription ioc process Framework service call android.content.pm.IPackageManager.getInstalledApplications com.languagenothingiphw -
Acquires the wake lock. 1 IoCs
Processes:
com.languagenothingiphwdescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.languagenothingiphw -
Loads dropped Dex/Jar 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.languagenothingiphwioc pid process /data/user/0/com.languagenothingiphw/cache/mtxavjr 4550 com.languagenothingiphw /data/user/0/com.languagenothingiphw/cache/mtxavjr 4550 com.languagenothingiphw -
Reads information about phone network operator.
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Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
Processes:
com.languagenothingiphwdescription ioc process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.languagenothingiphw -
Uses Crypto APIs (Might try to encrypt user data). 1 IoCs
Processes:
com.languagenothingiphwdescription ioc process Framework API call javax.crypto.Cipher.doFinal com.languagenothingiphw
Processes
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com.languagenothingiphw1⤵
- 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).
- Uses Crypto APIs (Might try to encrypt user data).
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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/data/user/0/com.languagenothingiphw/cache/mtxavjrFilesize
444KB
MD5ff6dd8c231d39616b39b0f45e58c8893
SHA17ebffcdd4edfa454be7d25e99714303ca7d584e9
SHA256bd99c54b38c3b485a63f013f9d80b40315ffdb2530e2ad1ef1c6aece2e50e134
SHA512d775871e0e850cc66892fa1f674ad83fa631d5aa60bfadfbc969c7d8fe2d581ecc300090477399284ffbab71e5e059d6a5607d42fb23548402a133b82760f244
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/data/user/0/com.languagenothingiphw/cache/mtxavjrFilesize
444KB
MD5ff6dd8c231d39616b39b0f45e58c8893
SHA17ebffcdd4edfa454be7d25e99714303ca7d584e9
SHA256bd99c54b38c3b485a63f013f9d80b40315ffdb2530e2ad1ef1c6aece2e50e134
SHA512d775871e0e850cc66892fa1f674ad83fa631d5aa60bfadfbc969c7d8fe2d581ecc300090477399284ffbab71e5e059d6a5607d42fb23548402a133b82760f244
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/data/user/0/com.languagenothingiphw/cache/mtxavjrFilesize
444KB
MD5ff6dd8c231d39616b39b0f45e58c8893
SHA17ebffcdd4edfa454be7d25e99714303ca7d584e9
SHA256bd99c54b38c3b485a63f013f9d80b40315ffdb2530e2ad1ef1c6aece2e50e134
SHA512d775871e0e850cc66892fa1f674ad83fa631d5aa60bfadfbc969c7d8fe2d581ecc300090477399284ffbab71e5e059d6a5607d42fb23548402a133b82760f244
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/data/user/0/com.languagenothingiphw/cache/oat/mtxavjr.cur.profMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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/data/user/0/com.languagenothingiphw/shared_prefs/main.xmlFilesize
141B
MD5b66837144f65aa7a3d53434bd481ab16
SHA1cb4df9acb6b77bf02e1442ff406422543713a489
SHA256ddca136f9b4b134851791a5f05c7b4d0a7f04601f28e679efc6a90d7b80dcf51
SHA5126f7f367d1f9834ffd93ae93536381a1d5b0eac13336596f4a372da732f46cb464b988333701a6f8f4f0d6192085dff480dd36adc1319aad88de9684821c89bc3
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/data/user/0/com.languagenothingiphw/shared_prefs/main.xmlFilesize
7KB
MD5f79ca2b5bd92e1399badd8e562f08e81
SHA10144d642ae9a3bf6a63cc31318300d5fc766337c
SHA256381cb0980b2941713c4ebb87dfe823abdb871abc125888355c3d1d70e33583d9
SHA512658319c64892f9d8005aba8d700c8a3a93db6de9b1b96c7abd6dc77d2802b6985267086b8462ee44334cda7ef35038874a059e47b8584304113ce7248a9425c3