Analysis
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max time kernel
66s -
max time network
225s -
platform
android_x64 -
resource
android-x64-20240514-en -
resource tags
androidarch:x64arch:x86image:android-x64-20240514-enlocale:en-usos:android-10-x64system -
submitted
15-05-2024 07:54
Static task
static1
Behavioral task
behavioral1
Sample
838d6dd49693cdc1c25d72978c4f6ce54953103452f45fff609c16ecd489ea4b.apk
Resource
android-x86-arm-20240514-en
Behavioral task
behavioral2
Sample
838d6dd49693cdc1c25d72978c4f6ce54953103452f45fff609c16ecd489ea4b.apk
Resource
android-x64-20240514-en
General
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Target
838d6dd49693cdc1c25d72978c4f6ce54953103452f45fff609c16ecd489ea4b.apk
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Size
517KB
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MD5
130eef47e71b3381ee955c0d7b55320b
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SHA1
fe3f28cf35caed8f2026a4815dc65225830f5e34
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SHA256
838d6dd49693cdc1c25d72978c4f6ce54953103452f45fff609c16ecd489ea4b
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SHA512
1ae28788cd883a6620a75e1dfa6dd0fc34f079daa70b8e527b35e24bc8ce6f3753e141aa745054e6c8eb7d54f822c924e35f5c0d76634a408d0b466681db15c1
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SSDEEP
12288:VBz5jnPVuv9cpYWI5XMJ8eTN0dP3CD9bVo71nrifFnrpCHvTz51oae/sdJFX+SnH:VV5jPVuv9c1I58jTqP3CZRo71nriftp+
Malware Config
Extracted
octo
https://zirbnarg.top/MmZmZGVlMjI3NzU0/
https://jilepofk.xyz/MmZmZGVlMjI3NzU0/
https://wustyelk.top/MmZmZGVlMjI3NzU0/
https://mixylozt.xyz/MmZmZGVlMjI3NzU0/
https://quoxvebz.top/MmZmZGVlMjI3NzU0/
https://hifkxarp.xyz/MmZmZGVlMjI3NzU0/
https://dultzown.top/MmZmZGVlMjI3NzU0/
https://kervplun.xyz/MmZmZGVlMjI3NzU0/
https://vikexems.top/MmZmZGVlMjI3NzU0/
https://bontmawy.xyz/MmZmZGVlMjI3NzU0/
https://sirljufi.top/MmZmZGVlMjI3NzU0/
https://glaxwimb.xyz/MmZmZGVlMjI3NzU0/
https://fruljilk.top/MmZmZGVlMjI3NzU0/
https://zoxtneep.xyz/MmZmZGVlMjI3NzU0/
https://yampdrik.top/MmZmZGVlMjI3NzU0/
https://zorbpuft.xyz/MmZmZGVlMjI3NzU0/
https://riltshuv.top/MmZmZGVlMjI3NzU0/
https://vempyurt.xyz/MmZmZGVlMjI3NzU0/
https://hozzkwor.top/MmZmZGVlMjI3NzU0/
https://dyltwerm.xyz/MmZmZGVlMjI3NzU0/
https://tenkedibakiyoruz.top/MmZmZGVlMjI3NzU0/
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 1 IoCs
Processes:
resource yara_rule /data/data/com.marktravelrbmg/cache/tghlzrdeisaq family_octo -
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
Processes:
com.marktravelrbmgdescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.marktravelrbmg Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.marktravelrbmg -
Prevents application removal 1 TTPs 1 IoCs
Application may abuse the framework's APIs to prevent removal.
Processes:
com.marktravelrbmgdescription ioc process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.marktravelrbmg -
Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
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Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
Processes:
com.marktravelrbmgioc pid process /data/user/0/com.marktravelrbmg/cache/tghlzrdeisaq 5146 com.marktravelrbmg /data/user/0/com.marktravelrbmg/cache/tghlzrdeisaq 5146 com.marktravelrbmg -
Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs
Application may abuse the framework's foreground service to continue running in the foreground.
Processes:
com.marktravelrbmgdescription ioc process Framework service call android.app.IActivityManager.setServiceForeground com.marktravelrbmg -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
Processes:
com.marktravelrbmgdescription ioc process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.marktravelrbmg -
Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
Processes:
com.marktravelrbmgdescription ioc process Framework service call android.app.IActivityManager.registerReceiver com.marktravelrbmg -
Acquires the wake lock 1 IoCs
Processes:
com.marktravelrbmgdescription ioc process Framework service call android.os.IPowerManager.acquireWakeLock com.marktravelrbmg -
Reads information about phone network operator. 1 TTPs
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Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
Processes:
com.marktravelrbmgdescription ioc process Framework API call javax.crypto.Cipher.doFinal com.marktravelrbmg
Processes
-
com.marktravelrbmg1⤵
- Makes use of the framework's Accessibility service
- Prevents application removal
- Loads dropped Dex/Jar
- Makes use of the framework's foreground persistence service
- Queries the mobile country code (MCC)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Acquires the wake lock
- 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/data/com.marktravelrbmg/cache/oat/tghlzrdeisaq.cur.profFilesize
542B
MD52bed9bc16bfab4c59ce48a47208192fc
SHA110e00194c5f98ec2c376eede4e25c23d0b28280e
SHA256543f2d830d7bb8b2cef6cee2f2b4228c1945b70ae965e0a2fde5541bb6c28cc1
SHA512b0a5781eb4020120ec9e9dd06302a640d0eff935f4d9657d3f3dff34e065375f1a44a39bef25846497097e9cdf0109028e2bd3ca0f4b887b971d1c53b83fe30d
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/data/data/com.marktravelrbmg/cache/tghlzrdeisaqFilesize
450KB
MD57d9b0b0bb0b0370214b65025e8cf4f8f
SHA183d37543b202e5d361bf3510739b8896373fa4b6
SHA256675dbf715e9ba1c664ec082d345303dc4440feaf5be49d5f9824730bea1dbc63
SHA5123ee97cedfc1ef3c88d7076353b98b94ce90910d8839d0acdb447d8f1481440bbe634e7114b69b71677ff49f31df53ef6717d788400ebc9eda067353b07d7fa57