octo | ea713f647a0b85740335f342f313e329f849b3cace0bcbfba069c72c4a5b2baf

Analysis

max time kernel
148s
max time network
158s
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
04-11-2024 22:00

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General

Target

ea713f647a0b85740335f342f313e329f849b3cace0bcbfba069c72c4a5b2baf.apk
Size

2.0MB
MD5

f932bdf41ca7cf4d1efa62f75b25d90b
SHA1

bdbc962b76ed7e019b29e1080861f4b2b2d60fa7
SHA256

ea713f647a0b85740335f342f313e329f849b3cace0bcbfba069c72c4a5b2baf
SHA512

2bc1400c772ae8e303a39d21575878075a9a7850b2b562862427dd3f064e0139425844b185a63855479931f41835458293ffea174aad2da6a65190fd6b14fce2
SSDEEP

49152:AEXox/jagsAEq9aWRoq2MTqUsduw6h2vyRvwMbYsS3G:AEYWgMnWX2Me3gn2v2wyXAG

Score

10^/10

octo banker collection credential_access discovery evasion impact infostealer persistence rat trojan

Malware Config

Extracted

Family

octo

https://yapayzekaveteknologigirisimi.xyz/YjdkMWRjNTllNzZi/

https://dijitaldonanimveyazilimharikasi.xyz/YjdkMWRjNTllNzZi/

https://bulutbilisimveyapayzekatavsiyesi.xyz/YjdkMWRjNTllNzZi/

https://blockchainvekriptofinansuzmani.xyz/YjdkMWRjNTllNzZi/

https://yapayzekavegelecekteknolojisi.xyz/YjdkMWRjNTllNzZi/

https://robotikteknolojilerevesimulasyon.xyz/YjdkMWRjNTllNzZi/

https://sibertezvebilisimdunyasiprojeleri.xyz/YjdkMWRjNTllNzZi/

https://dijitaldunyavebilisimyenilikleri.xyz/YjdkMWRjNTllNzZi/

https://uzayteknolojisiveyapayzekakesfi.xyz/YjdkMWRjNTllNzZi/

https://akillirobotiksistemlerveotomat.xyz/YjdkMWRjNTllNzZi/

https://dijitaldunyabilgimimariprogrami.xyz/YjdkMWRjNTllNzZi/

https://kriptoekonomivetrendbilisim.xyz/YjdkMWRjNTllNzZi/

https://dijitaldonanimvebilisimproje.xyz/YjdkMWRjNTllNzZi/

https://kapsamdijitalanalizveveriharitasi.xyz/YjdkMWRjNTllNzZi/

https://akilliveriyonetimiplatformuve.xyz/YjdkMWRjNTllNzZi/

https://yapayzekaileakillialtyapi.xyz/YjdkMWRjNTllNzZi/

https://uzakgelecekbilisimplatformuve.xyz/YjdkMWRjNTllNzZi/

https://kriptoalgoritmaozeldanisman.xyz/YjdkMWRjNTllNzZi/

https://endustri4veakillifabrikalar.xyz/YjdkMWRjNTllNzZi/

https://bulutbilisimkapsamdijitaldonanim.xyz/YjdkMWRjNTllNzZi/

rc4.plain

Extracted

Family

octo

https://yapayzekaveteknologigirisimi.xyz/YjdkMWRjNTllNzZi/

https://dijitaldonanimveyazilimharikasi.xyz/YjdkMWRjNTllNzZi/

https://bulutbilisimveyapayzekatavsiyesi.xyz/YjdkMWRjNTllNzZi/

https://blockchainvekriptofinansuzmani.xyz/YjdkMWRjNTllNzZi/

https://yapayzekavegelecekteknolojisi.xyz/YjdkMWRjNTllNzZi/

https://robotikteknolojilerevesimulasyon.xyz/YjdkMWRjNTllNzZi/

https://sibertezvebilisimdunyasiprojeleri.xyz/YjdkMWRjNTllNzZi/

https://dijitaldunyavebilisimyenilikleri.xyz/YjdkMWRjNTllNzZi/

https://uzayteknolojisiveyapayzekakesfi.xyz/YjdkMWRjNTllNzZi/

https://akillirobotiksistemlerveotomat.xyz/YjdkMWRjNTllNzZi/

https://dijitaldunyabilgimimariprogrami.xyz/YjdkMWRjNTllNzZi/

https://kriptoekonomivetrendbilisim.xyz/YjdkMWRjNTllNzZi/

https://dijitaldonanimvebilisimproje.xyz/YjdkMWRjNTllNzZi/

https://kapsamdijitalanalizveveriharitasi.xyz/YjdkMWRjNTllNzZi/

https://akilliveriyonetimiplatformuve.xyz/YjdkMWRjNTllNzZi/

https://yapayzekaileakillialtyapi.xyz/YjdkMWRjNTllNzZi/

https://uzakgelecekbilisimplatformuve.xyz/YjdkMWRjNTllNzZi/

https://kriptoalgoritmaozeldanisman.xyz/YjdkMWRjNTllNzZi/

https://endustri4veakillifabrikalar.xyz/YjdkMWRjNTllNzZi/

https://bulutbilisimkapsamdijitaldonanim.xyz/YjdkMWRjNTllNzZi/

AES_key

Signatures

Octo
Octo is a banking malware with remote access capabilities first seen in April 2022.
banker trojan infostealer rat octo
Octo family
octo

Octo payload 1 IoCs

resource	yara_rule
behavioral2/memory/4489-0.dex	family_octo

Loads dropped Dex/Jar 1 TTPs 1 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/data/user/0/com.advance.rent/app_cluster/OAG.json	4489	com.advance.rent

Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

Retrieves information displayed on the phone screen using AccessibilityService.

collection evasion credential_access

Input Injection

T1516

Screen Capture

T1513

Keylogging

T1417.001

GUI Input Capture

T1417.002

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.advance.rent
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.advance.rent

Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
banker discovery

Security Software Discovery
T1418.001
Queries the phone number (MSISDN for GSM devices) 1 TTPs
discovery

System Network Configuration Discovery
T1422

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.advance.rent

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.

evasion persistence

Foreground Persistence

T1541

description	ioc	Process
Framework service call	android.app.IActivityManager.setServiceForeground	com.advance.rent

Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

Application may abuse the accessibility service to prevent their removal.

evasion

Prevent Application Removal

T1629.001

ioc	Process
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.advance.rent
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.advance.rent
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.advance.rent
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.advance.rent

Queries the mobile country code (MCC) 1 TTPs 1 IoCs

discovery

System Network Configuration Discovery

T1422

description	ioc	Process
Framework service call	com.android.internal.telephony.ITelephony.getNetworkCountryIsoForPhone	com.advance.rent

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

Requests accessing notifications (often used to intercept notifications before users become aware). 1 TTPs 1 IoCs

collection credential_access

Access Notifications

T1517

description	ioc	Process
Intent action	android.settings.ACTION_NOTIFICATION_LISTENER_SETTINGS	com.advance.rent

Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs

evasion

User Evasion

T1628.002

description	ioc	Process
Intent action	android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS	com.advance.rent

Requests modifying system settings. 1 IoCs

evasion

description	ioc	Process
Intent action	android.settings.action.MANAGE_WRITE_SETTINGS	com.advance.rent

Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

impact

Data Encrypted for Impact

T1471

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.advance.rent

com.advance.rent
1⤵
- 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.
- Uses Crypto APIs (Might try to encrypt user data)
PID:4489

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Foreground Persistence

T1541

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Foreground Persistence

T1541

Hide Artifacts

T1628

User Evasion

T1628.002

Impair Defenses

T1629

Prevent Application Removal

T1629.001

Input Injection

T1516

Credential Access

Access Notifications

T1517

Input Capture

T1417

GUI Input Capture

T1417.002

Keylogging

T1417.001

Discovery

Software Discovery

T1418

Security Software Discovery

T1418.001

System Network Configuration Discovery

T1422

Lateral Movement

Collection

Access Notifications

T1517

Input Capture

T1417

GUI Input Capture

T1417.002

Keylogging

T1417.001

Screen Capture

T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

T1471

Input Injection

T1516

Replay Monitor

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Downloads

/data/data/com.advance.rent/app_cluster/OAG.json

Filesize
153KB

MD5
000317608a6de65dff33ebd8d1649cdb

SHA1
4e0171ada63fd012e74ab6e59de39938ba578a5a

SHA256
97b3adc39c5c5f02f54662f73818f951efb498b5cfaf5ea424648beeda4b4bc7

SHA512
9a38f00d592af45cfc60ba145cf8067d79e1a9656e6a549bf54b95396c1f30aa11103008526205d6f23b62a645d158c118cd7b6f222aad476622186df83062d7

Download Submit
/data/data/com.advance.rent/app_cluster/OAG.json

Filesize
153KB

MD5
55b34c24cab04135906c36b43ca403b3

SHA1
0326d2a87e64888147a2bd65e5ec5528e8cfbe65

SHA256
29a58a095ae9a8121dc54c3ffc9e42fa0d3859f5585941b827f84ccb69fb8cd5

SHA512
94c4c0638e131ea60b3d2877b99c03844271925260172929fb59d41463e7d0faddadd2d173ad24894ae7a60aa7af00d3d029259bb1dfdc3bbbb4b11f787b4015

Download Submit
/data/user/0/com.advance.rent/app_cluster/OAG.json

Filesize
451KB

MD5
99dbb06f3d06627e5dd3b29c1697ecb6

SHA1
5aa64708963fbe9b5242e082e575213f2dbf7902

SHA256
21ff5f087f45eca9e8b7dd2639fb642ba4fff0e05648711053aca5c7c5650bf9

SHA512
3c7b49742962b173f9678bdcf550ddf5386e80d6673e05407c3ac0c050c9eecb22fedf7c1972282bda1ca2f70bb8c830e4f1cdfdaae7900f7377c9c82c54f64e

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads