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Resubmissions
11/01/2025, 14:53
250111-r9fpsatrbr 611/01/2025, 14:23
250111-rqecls1mcv 1011/01/2025, 14:13
250111-rjve9a1lbx 10Analysis
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max time kernel
899s -
max time network
906s -
platform
android_x64 -
resource
android-x64-arm64-20240624-en -
resource tags
androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system -
submitted
11/01/2025, 14:23
Static task
static1
Behavioral task
behavioral1
Sample
7cb7c01cf38976a0885a9b737f633ecc131381c5fcca3dfd94818df8f1716f47.apk
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral2
Sample
7cb7c01cf38976a0885a9b737f633ecc131381c5fcca3dfd94818df8f1716f47.apk
Resource
android-x64-arm64-20240624-en
General
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Target
7cb7c01cf38976a0885a9b737f633ecc131381c5fcca3dfd94818df8f1716f47.apk
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Size
9.4MB
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MD5
623ce8b36331e347a676581c70d2bb41
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SHA1
2ca0da29b519817ba03dba942aff005dd565c522
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SHA256
7cb7c01cf38976a0885a9b737f633ecc131381c5fcca3dfd94818df8f1716f47
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SHA512
6a25c7af683e70ae7b87ea67c42e98d725e30d66843cc59ab049e50ec634bf21de54c0a0a62cf2b0b589dfb64f2fa6e0fa5e0cc44c392224a9bfc3b87bc7bb38
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SSDEEP
98304:Nsg/gg8j7aRsrM5iSRGUBVKeMwupCivpXRbPPU9W4ZlWq+ffD89QZrQ:R/gTj7aRTrfUpxpCivFRbPlaQ3Il
Malware Config
Extracted
octo
https://f154a53f51aa438e255e5e13b5b173e6.info
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/memory/4456-1.dex 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.retouching_marketfk8/app_horror/onS.json 4456 com.retouching_marketfk8 /data/user/0/com.retouching_marketfk8/[email protected] 4456 com.retouching_marketfk8 -
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.retouching_marketfk8 Framework service call android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId com.retouching_marketfk8 -
Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs
Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.
description ioc Process Framework service call android.content.IClipboard.addPrimaryClipChangedListener com.retouching_marketfk8 -
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.retouching_marketfk8 -
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.retouching_marketfk8 -
Queries the mobile country code (MCC) 1 TTPs 1 IoCs
description ioc Process Framework service call com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone com.retouching_marketfk8 -
Reads information about phone network operator. 1 TTPs
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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.retouching_marketfk8 -
Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
description ioc Process Framework API call javax.crypto.Cipher.doFinal com.retouching_marketfk8 -
Checks CPU information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/cpuinfo com.retouching_marketfk8 -
Checks memory information 2 TTPs 1 IoCs
description ioc Process File opened for read /proc/meminfo com.retouching_marketfk8
Processes
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com.retouching_marketfk81⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Queries the mobile country code (MCC)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
PID:4456
Network
MITRE ATT&CK Mobile v15
Defense Evasion
Download New Code at Runtime
1Foreground Persistence
1Hide Artifacts
1User Evasion
1Input Injection
1Virtualization/Sandbox Evasion
2System Checks
2Credential Access
Clipboard Data
1Input Capture
2GUI Input Capture
1Keylogging
1Discovery
Software Discovery
1Security Software Discovery
1System Information Discovery
2System Network Configuration Discovery
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
48B
MD5046a414913add6f5bb60072c7db819b6
SHA1451ee4f6809260aec622d772fd329c7d0297a842
SHA256b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
SHA5124e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c
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Filesize
1018B
MD50b82574ea45e7d4b87bea9a76573f148
SHA152fab115ed5cc187da30486f7e4ea428641957fb
SHA25679f0cb0ca9c1f6074b89b9448ff76a125517f02ec10bb41e3f0dd874e5ec81e6
SHA5126157135e842f5781dbc6d5dbce44e26f86c9555094bb11ca83fd0cae621541c72eea05d0ab6efb01035b92d8b60f21afa4d8e9e067e3bffd4e5df616d28717dc
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Filesize
1018B
MD5502a8b3ca099b8dcf37475403477e1f9
SHA1d953c9e94bd6e40e9aa4f14cda221834a777238a
SHA256f12fb8bcaebe05550f5c38d9ea03c4ac2d58d95bb38d17ccf2b92f62dc3e8c03
SHA51246fbae81efaeef3185097071d02a600d7f153e319a1702249ea3a4ddc4ad744051d8c5ca22e52b7d62d2604ad60c151022ce19033ac56283f37ff6a6e4f343bb
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Filesize
322KB
MD577dc50489b9323274732d27dc8a4e803
SHA10e02a3595b62489d0739d771881da8604d117c65
SHA256c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820
SHA5120684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58
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/data/data/com.retouching_marketfk8/oat/x86_64/[email protected]
Filesize484B
MD5b5aada38c455c0a3daa67e4b078a08ce
SHA1e4a4b79265869ddc7471ed66e2dd9f6684e9a2e2
SHA25696a4be9e43544616deca6df9704de3b0b3fb3cfff1d4f3195a58661fe78bcc6d
SHA512410f6f9a06b1b3498829403954ad13cb6fe82415bf620c37636b2c98ff56c4595e03cb7abd8c3c2834b48c3e7df8c5b64659ab5a67507b867452a1fa8c23008a
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/data/user/0/com.retouching_marketfk8/[email protected]
Filesize526KB
MD5d3441eaff611da21013f0aa8879eb809
SHA128ada0cc753682e69e12e8a683a4b8dfe1c8edaa
SHA2563c5061246319f575253e7a30c9b5571bb37177a737a14dce65ea6acfc04ba7a2
SHA512998a5e5c7a5c88fbbf5fce7ce8f8d119b406fd40b354194acd84a755473fae3416a3c4932dd6326e988e7b88b7924fc15705e4f6a6875b9a10d207b07110c652
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Filesize
1KB
MD5663a9e5d63b310d0ed7b3b0b853de454
SHA113aa46bc7d972f21631275e3e924780173f89a9b
SHA2569c3ba87a112e01b273c37e20e3eb52dce17e7235824ce3f18bad9e8f13ba64a5
SHA51283d59890b31d52653bb2f767bccb7bbd60324702c72e884adfe52c03c771b1e9f3e6706d3ebdaeff5e23facf0a845e49cf9b547b56fc2805b50853152a6b6d19