octo | 96515ec94f2bce57561174f2516246c16b73ddfc5f0aadf2aa576f65604df213

Analysis

max time kernel
28s
max time network
26s
platform
android-13_x64
resource
android-33-x64-arm64-20240910-en
resource tags

arch:arm64arch:x64arch:x86image:android-33-x64-arm64-20240910-enlocale:en-usos:android-13-x64system
submitted
23-11-2024 10:56

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General

Target

ee5950ed1975ff96b14e116c17b929e70ea93b08.apk
Size

2.3MB
MD5

2c5bea4a0e8ebe568211a53e82de9136
SHA1

ee5950ed1975ff96b14e116c17b929e70ea93b08
SHA256

25bc16985188d02daf760fef23d5353cfd03aed699407596e46c032f05a5d659
SHA512

4e9e01baaa2492bc014ba9c8e07fe7c800954e3a9106e3bcc97282e5c6917113003a4a20db4c172c7a8c2e22ab73724e14cc786399acd2740500a1f788b714c5
SSDEEP

49152:YHSge4v+bGlXMWtjxUcTjQEBUVzksSMjiGMBEIMK/H4gKcvlbE8WPAlR6dsX:CPGbGnjxmOQjiGMhYTcvlbnWPWR6dsX

Score

10^/10

octo banker collection credential_access discovery evasion impact infostealer persistence rat trojan

Malware Config

Extracted

Family

octo

https://populeryabancianimaserver.xyz/MDQ2MTZjMDhlZDQy/

https://eglencelikahramanlaranimas.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmtutkunlarianim.xyz/MDQ2MTZjMDhlZDQy/

https://renklidunyavekarakterler.xyz/MDQ2MTZjMDhlZDQy/

https://animasyonvekulturhikayeleri.xyz/MDQ2MTZjMDhlZDQy/

https://yabancisanatcizgiustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cocukvesinemaoyuncular.xyz/MDQ2MTZjMDhlZDQy/

https://cizgidunyasindakiyabanci.xyz/MDQ2MTZjMDhlZDQy/

https://animasyontavsiyeveyorumlar.xyz/MDQ2MTZjMDhlZDQy/

https://sevimlicanlilarhikarakat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancianimasinemaustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatyaraticilik.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverkaliteleri.xyz/MDQ2MTZjMDhlZDQy/

https://kulturelanimasyonvesanat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancicizgianimasanatyolu.xyz/MDQ2MTZjMDhlZDQy/

https://eglencevesanatcizgihikaye.xyz/MDQ2MTZjMDhlZDQy/

https://yabanciveklasikanimasyon.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverdunyasi.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatkonusmasi.xyz/MDQ2MTZjMDhlZDQy/

rc4.plain

Extracted

Family

octo

https://populeryabancianimaserver.xyz/MDQ2MTZjMDhlZDQy/

https://eglencelikahramanlaranimas.xyz/MDQ2MTZjMDhlZDQy/

https://cizgifilmtutkunlarianim.xyz/MDQ2MTZjMDhlZDQy/

https://renklidunyavekarakterler.xyz/MDQ2MTZjMDhlZDQy/

https://animasyonvekulturhikayeleri.xyz/MDQ2MTZjMDhlZDQy/

https://yabancisanatcizgiustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cocukvesinemaoyuncular.xyz/MDQ2MTZjMDhlZDQy/

https://cizgidunyasindakiyabanci.xyz/MDQ2MTZjMDhlZDQy/

https://animasyontavsiyeveyorumlar.xyz/MDQ2MTZjMDhlZDQy/

https://sevimlicanlilarhikarakat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancianimasinemaustalari.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatyaraticilik.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverkaliteleri.xyz/MDQ2MTZjMDhlZDQy/

https://kulturelanimasyonvesanat.xyz/MDQ2MTZjMDhlZDQy/

https://yabancicizgianimasanatyolu.xyz/MDQ2MTZjMDhlZDQy/

https://eglencevesanatcizgihikaye.xyz/MDQ2MTZjMDhlZDQy/

https://yabanciveklasikanimasyon.xyz/MDQ2MTZjMDhlZDQy/

https://populeranimaserverdunyasi.xyz/MDQ2MTZjMDhlZDQy/

https://cizgianimasanatkonusmasi.xyz/MDQ2MTZjMDhlZDQy/

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
behavioral28/memory/4494-0.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.agree.east/app_edge/QSOpMn.json	4494	com.agree.east

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.agree.east
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.agree.east

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.agree.east

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.agree.east

Performs UI accessibility actions on behalf of the user 1 TTPs 6 IoCs

Application may abuse the accessibility service to prevent their removal.

evasion

Prevent Application Removal

T1629.001

ioc	Process
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.agree.east
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.agree.east
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.agree.east
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.agree.east
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.agree.east
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.agree.east

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.agree.east

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.agree.east

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.agree.east

Requests modifying system settings. 1 IoCs

evasion

description	ioc	Process
Intent action	android.settings.action.MANAGE_WRITE_SETTINGS	com.agree.east

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.agree.east

com.agree.east
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:4494

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.agree.east/app_edge/QSOpMn.json

Filesize
153KB

MD5
93f6071292655fafe852eaa12dd67372

SHA1
cdd5bc5c44dc358c701c1735f25cdb966a97ea0c

SHA256
23f532b7ea93c27e6b38cc46f095bc775f801779abc5d1ce55bd8f3e2ac47805

SHA512
e9cb434bfeaf708d29ee8c0edf01c95b2cdf667d1b4827accaa1e566cea0461db58bca6b0d274be85252a199f0b2acb82e5be486abb0112230537db816d8073a

Download Submit
/data/data/com.agree.east/app_edge/QSOpMn.json

Filesize
153KB

MD5
bfa5ac8212f9bf3a35cfc18dfd3ffbfe

SHA1
8e10cf7a50e1e7375e73a8cc13e62bf5bf3e2439

SHA256
0253d4018769de12bd0c9f1155f8a1cea5cc542bcd4e3af6d314b49eb41dfb84

SHA512
918e03ee9deac6333dd12dca6e670e81f3fe2024220bd43d4d8bea1c14a5ef77cea80d6d36a9b9c4c88e4da19b6ffc534502075de23bc046c681ba47225eadbe

Download Submit
/data/user/0/com.agree.east/app_edge/QSOpMn.json

Filesize
451KB

MD5
9054a3c1084aeae29e24e17a4f88abc8

SHA1
f99d7e0cdfac2a33fef09c840d99382b67f4c515

SHA256
0c1700ac28379b56b5e2a9dbcb683ee92f71075099a8fdd6575e8a9e00022805

SHA512
c3afb2caea90c6742267a3b96bf9a9a18c640fa9380b7e200466898c463a189288e54c9a105ba041ec37837bd44998421479d11309110348505a2ef3f860a6d9

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads