Analysis
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max time kernel
7s -
max time network
153s -
platform
android_x64 -
resource
android-x64-20240624-en -
resource tags
androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system -
submitted
30-11-2024 22:14
Static task
static1
Behavioral task
behavioral1
Sample
55cadd00be89467edd1884a41037d15c92344729860ffec517dd3140b433934e.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
55cadd00be89467edd1884a41037d15c92344729860ffec517dd3140b433934e.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
55cadd00be89467edd1884a41037d15c92344729860ffec517dd3140b433934e.apk
Resource
android-x64-arm64-20240910-en
General
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Target
55cadd00be89467edd1884a41037d15c92344729860ffec517dd3140b433934e.apk
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Size
605KB
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MD5
0a37103b7d64aded492a098309fe3347
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SHA1
7c26a8fd74bf3fede75bfcde66e5bdb183c2fa70
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SHA256
55cadd00be89467edd1884a41037d15c92344729860ffec517dd3140b433934e
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SHA512
63f2ad8af9a7c473dc7fb84318bd04ca39e1e34e44c7b5f1e4487647359c3409824b31d539e1de584bce45a05de431163687e98bb0f5c11df94fdeda609d3668
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SSDEEP
12288:F9/ILAea+b7Ym5SLL0TGe/g4aRWJb5Z1gpaIzzs4hDLrMhdOYwT:F9/ILAetbEZLHxRW2LzzsIzgdOvT
Malware Config
Extracted
octo
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 family
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Octo payload 1 IoCs
resource yara_rule behavioral2/files/fstream-3.dat family_octo -
Loads dropped Dex/Jar 1 TTPs 2 IoCs
Runs executable file dropped to the device during analysis.
ioc pid Process /data/user/0/com.roundmaynp/code_cache/secondary-dexes/1733004870684_classes.dex 4934 com.roundmaynp /data/user/0/com.roundmaynp/code_cache/secondary-dexes/1733004870684_classes.dex 4934 com.roundmaynp -
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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Queries the phone number (MSISDN for GSM devices) 1 TTPs
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Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.roundmaynp -
Reads information about phone network operator. 1 TTPs
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Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
description ioc Process Framework service call android.app.IActivityManager.registerReceiver com.roundmaynp
Processes
Network
MITRE ATT&CK Mobile v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
446KB
MD56542ca27c9860a7fcfe1a96c21bfd80a
SHA1d5411878e345a4338163b9f8ec0f24c640bac6b2
SHA2563162c2d32f81f903683acd41c1a52d628aa454128005621fd8330d350a292ec8
SHA5129f33c8e9d49f67282912a9ee5ed6498c8368b2df10656367a00adec5c632d8aa9815f560966e989824e8985fdb7c2b381bb9099325b6f308f1f0be476eaad8ea
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Filesize
1.1MB
MD52a32f646cf5dc6f09b09bcff6c75b8c1
SHA14c706b935aa0112a34aae7720df4cf955cc8839a
SHA256f1c5600149806f7c2898092a84bc5e85863fe0f52277ad84f185915c56e6475d
SHA51271322607e2822d095eb6d0d9db8a8ec387646a0970b4514aba8a4b876c8c4a2b459262633f0e55139bdb3accf240c0388c81493b51866f41dcf93915d7ffd668
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Filesize
4KB
MD5f2b4b0190b9f384ca885f0c8c9b14700
SHA1934ff2646757b5b6e7f20f6a0aa76c7f995d9361
SHA2560a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
SHA512ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1
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Filesize
512B
MD5284d198d64dde8b4684b40e6efd6f6ed
SHA13a2f81618dbc9cd6bf69c0e2cbd92cef8a47693d
SHA25638ecd97f291f96236b646997bbe308b767ed9bff7cbfb2cf1920bc2b132dd344
SHA512c8818e14c5e32ed7d6f9da3e772205a48d0c94b265501058f8f302853f6cd4ea6f0ed308deeb29e921a04fad86ab17b4983e1b693adb6f3564bfc4159ce2f0c1
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
124KB
MD524fef180d2c0fa5602531412793d3187
SHA17131282746c855ac7edc560b0dd253036a2f6f10
SHA2560a44b23317e25db91786be67cb7e44750328d7cc79b612811ab58f7d25982283
SHA5121b487c8669ac51bcb382b23765a9732c72a516727654d8b008119dc11ff6d616ad2448c21e87851a60f6545fe43e6926c0f6ea965d347b1dcf90e32c58106b9c
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Filesize
16KB
MD51bd751f81d5e2ff60c5d8dae9029c637
SHA14c65beca56b3a3c3dba72d0e21052688910009ee
SHA2563fc84f7b8db9550264fb841a82b0112911eb5fc7754253f1f6b8852a632b75ff
SHA51284ebc2721c91a5c9729d41142eb15929e84acb29bd412f6c4e0229bd5a2337914d7ab5af416c4e71ed3aef97c7f359bf4909fe777091bef2efaace96d32a249a
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Filesize
116KB
MD5950c95f60a9d901cda47c9f82f079b60
SHA1424374ccd9ecd3154f12220fc96243e8fe0ba2dd
SHA25696c646e3b1cb7fea3eed8a7e45bc0d8cd9959bb39a3a1035a9912568edc2f234
SHA512d87f3d89dbe5ad39fe47ef1755b59344e0dcf7feece004388a407ed13b68365d7087291449ae6ef52a78037b896d336a82cfbe887fda12ae1b27d3abd070224d