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Analysis
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max time kernel
149s -
max time network
157s -
platform
android-11_x64 -
resource
android-x64-arm64-20240910-en -
resource tags
arch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240910-enlocale:en-usos:android-11-x64system -
submitted
16/11/2024, 22:02
Static task
static1
Behavioral task
behavioral1
Sample
2d940a54b2dae557560129a98e7e17f221fad5bf1000eacbf9f15212cd1d6fd3.apk
Resource
android-x86-arm-20240910-en
Behavioral task
behavioral2
Sample
2d940a54b2dae557560129a98e7e17f221fad5bf1000eacbf9f15212cd1d6fd3.apk
Resource
android-x64-20240624-en
Behavioral task
behavioral3
Sample
2d940a54b2dae557560129a98e7e17f221fad5bf1000eacbf9f15212cd1d6fd3.apk
Resource
android-x64-arm64-20240910-en
General
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Target
2d940a54b2dae557560129a98e7e17f221fad5bf1000eacbf9f15212cd1d6fd3.apk
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Size
605KB
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MD5
39e58f7eb8fff109c37a2a3159eb16a5
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SHA1
8eb22ff428f0c1ec1060c6d03f62312f70b9df99
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SHA256
2d940a54b2dae557560129a98e7e17f221fad5bf1000eacbf9f15212cd1d6fd3
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SHA512
8ed6b2aa9c4ec9ce1876809b4f4f2e580eee6ec4ad88c9e3b2b578f6b0489cc085b1b3b4269bd572bd83d9f53955a2b2fa3d11ed9f892288c4d60682b18e4bb3
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SSDEEP
12288:6xcTSduysIZWgd8ZymOtxwXmtV0L5Lw46xWra4EGg4xhqMOSk1D5s4hDLrMhdHN:6xcEhsI0gd8Ym6zS8xxWm4JgiwSUD5sz
Malware Config
Extracted
octo
https://34b6413595033c23.biz/YmZiMzU0OTU5NGIz/
https://34b6413595033c23.xyz/YmZiMzU0OTU5NGIz/
https://34b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/
https://64b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/
https://74b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/
https://894b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/
https://94b64139030754567453981d0595033c23.com/YmZiMzU0OTU5NGIz/
https://94b64139033074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/
https://94b641553903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/
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 behavioral3/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.shouldfivejf/code_cache/secondary-dexes/1731794541870_classes.dex 4821 com.shouldfivejf /data/user/0/com.shouldfivejf/code_cache/secondary-dexes/1731794541870_classes.dex 4821 com.shouldfivejf -
Makes use of the framework's Accessibility service 4 TTPs 2 IoCs
Retrieves information displayed on the phone screen using AccessibilityService.
description ioc Process Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId com.shouldfivejf Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.shouldfivejf -
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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Acquires the wake lock 1 IoCs
description ioc Process Framework service call android.os.IPowerManager.acquireWakeLock com.shouldfivejf -
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.
description ioc Process Framework service call android.app.IActivityManager.setServiceForeground com.shouldfivejf -
Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs
Application may abuse the accessibility service to prevent their removal.
ioc Process android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.shouldfivejf android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.shouldfivejf android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.shouldfivejf android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.shouldfivejf android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction com.shouldfivejf -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.shouldfivejf -
Reads information about phone network operator. 1 TTPs
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Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs
description ioc Process Intent action android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS com.shouldfivejf -
Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
description ioc Process Intent action android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS com.shouldfivejf -
Requests modifying system settings. 1 IoCs
description ioc Process Intent action android.settings.action.MANAGE_WRITE_SETTINGS com.shouldfivejf -
Schedules tasks to execute at a specified time 1 TTPs 1 IoCs
Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.
description ioc Process Framework service call android.app.job.IJobScheduler.schedule com.shouldfivejf -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.shouldfivejf
Processes
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com.shouldfivejf1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Performs UI accessibility actions on behalf of the user
- Queries the mobile country code (MCC)
- Requests accessing notifications (often used to intercept notifications before users become aware).
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Requests modifying system settings.
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
PID:4821
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
1User Evasion
1Impair Defenses
1Prevent Application Removal
1Input Injection
1Credential Access
Access Notifications
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Network Configuration Discovery
3Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
447KB
MD5be59c2b34d906da0cea68197e682e383
SHA1dff831bdd0a10c94958d898b8ab60bf0288bad8e
SHA2568876b62f7429a43b0608248ec58025fb3024ca5cc4f777002e9a1f1b9d5a442b
SHA5121ab97f380b4ec6b243a7fbad55ded0e01e8fa075096ffd691acd20c072fe8a2db20215617d22f390cd2bbbcc5b4ea8b9573f92afa2ef10f993fdb3359fdda7ed
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Filesize
1.1MB
MD53076ef16ae272e6bb2cbd7e0a340f409
SHA10f729f031ac9d388a950b8394a98792e287d7cb7
SHA2569301b29b21a2da963c40ed5a4e215f4645808ec5b834347ed26e1090e415afc8
SHA51256757f31045c71743e6011728ec212e3e798c1cda5200448ae2b7fee84694285ec71bc192d434c132ec979be516b26c386b48ee70afc6f93ec015199341b4994
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Filesize
8B
MD5cc4f7749c36d024017dbd0da4803cf32
SHA1cb69d30b2f0ec38ec08ac768c79d7fdb483a7be4
SHA256f9b34ae6d0fcf43222620174a64d909cfe93c301a0bc8c97fffd8adb204c8d05
SHA51246a4277af5634cf8e57d32e235884aa55df8e4e2cb35b5a214bd1c547096e948f05771b4ce64ee270c4793530270c27832323579d4155d99307ae7271e8f70af
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Filesize
4KB
MD57e858c4054eb00fcddc653a04e5cd1c6
SHA12e056bf31a8d78df136f02a62afeeca77f4faccf
SHA2569010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad
SHA512d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb
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Filesize
512B
MD5aca7915fe66e36cfecd88c1bce933023
SHA13a5bd9f71774c3cb4ac18ebe7c338f5328e69dd3
SHA2569c215b5cd9ea8028871bf120f796550f95af2038bfc53422f97c49ed2d3f108b
SHA5122c1a40fa8b9c89e0dd104e05afee66af77daf74594d82d583151976ea40f70b4e6f6942709b376920700e8eb27bddb9768840c1043c2f5fc7bbf431d8f033209
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Filesize
32KB
MD5bb7df04e1b0a2570657527a7e108ae23
SHA15188431849b4613152fd7bdba6a3ff0a4fd6424b
SHA256c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
SHA512768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012
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Filesize
169KB
MD5df630772f339820a696bdf854f1153d1
SHA1f8969c2808946127b7f64e95287afaacaa377998
SHA25643e87958511069652b81d3124cab9b72f56e36800250165e9c76a7de1699fe00
SHA5122d5a96cddc94e278160755376b1c7514fc8bb503e7517c6d86e702ea4e095ed20bcf69f7a9ec23986c012e89d5e257665e586cf274702994e4befb8f2df3ee2e
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Filesize
16KB
MD53ae20d0f335f205b8f51ee5915241c55
SHA1c7fc5a8d1fc56b7c780b9082b7c47cb56edcff6f
SHA2562e09ea7f5fb14024240750393599c551c7645a3960343ac4a5a94364212d688b
SHA51222326f0bc1db186ca0f50747689a739c5f7f112978c38f921ae70fd5c0fd8cf2f2952f4347f2e769304547e186f9af1e6211604f1fab13291f2776317616e2c5
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Filesize
116KB
MD50b1af66579888c7dbee8ccabccf2cf28
SHA16f01b5854b75b6e0aee1bf730a7d9039ee068e7e
SHA256e9ea1750d038e8320034c02d5aaab0fbff86e7a7cfb18861fb6da1a84b1d63a9
SHA51212776dcd32702bb16783e8f8e0de9b982e6a271e59822d652202b3be79832ee4f6c83d77112b6c5499242a4b0896814a0bf2bcaf04ab6df2689981aa1636f787
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Filesize
113B
MD5371933addf84ca8976ae2c5c9514011f
SHA1590dff552e17a96420e150b3f3c0232137eb5139
SHA256ffed2d6fe76139f35b3d6d95ca7cfd6de2dafb0de6a7dd0cd5b6f27da44265e9
SHA5125c13da52287c419f2f0b069f41bced8fe600451c6e5de879bb7d30a5450138aaead37ce974079c72aaedcfde42e53be561e69af171d66189e3c57d31b4ea5769
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Filesize
25B
MD5b9d9e0f8902d129e1aeebff0ae7b725b
SHA1cb0d2b4c9dd60a5c1fc6261fb581bcd3416fe781
SHA25625a822139d06016af8be1296c0242b60e35074f94c713e03323636be1162ce91
SHA512f158a9dc753e0cb41f71a98714ff02198c576bacdd792a6153fdaf6f9a7b52d8cfb6d09099a269d0c1b0d31e2ea5a307ea1db85115bdc6797887a6de36d597f6