octo | 6a40e70f89db3429904f59852ce37a6a2979bdbe7d0f13cfa581375f0f6360b0

Analysis

max time kernel
149s
max time network
151s
platform
android-9_x86
resource
android-x86-arm-20240910-en
resource tags

arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
submitted
07-01-2025 22:02

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General

Target

6a40e70f89db3429904f59852ce37a6a2979bdbe7d0f13cfa581375f0f6360b0.apk
Size

1.5MB
MD5

c47972d9254b064ad1db45c9ba6a6ce0
SHA1

1be122d3707639b824795bd4dd4e7f4cd9f734e7
SHA256

6a40e70f89db3429904f59852ce37a6a2979bdbe7d0f13cfa581375f0f6360b0
SHA512

5b5e475af5fb09076ee6ac684256f940915a1594f1ddb341aa302c979f4859064f7bfcad36f9a6432268a39588dcb0a4687afa9ce2407a9f106a39cd169ce5ab
SSDEEP

24576:v7Sv12jfE5k6DCmXBN4XdpJ3ke0I7QEVznDbBjrYDd3zS2bjtndZSFX0EDtCvgHz:v7SvMjfE5kA7XBN0dp5ZVznDbOd3zIke

Score

10^/10

octo banker collection credential_access discovery evasion impact infostealer persistence rat stealth trojan

Malware Config

Extracted

Family

octo

https://karakalpakdostlugutasarimi.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakmodavesanat.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakkulturunsirlari.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakgeleneklerikosesi.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakdesentasarimlari.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakdokumasanati.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakmodasıvehayat.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakyanihikayeler.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakginensanatdiyari.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakdesenvesanatkosesi.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpaklagelenektasima.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakustalarinakil.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakmodagercegi.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakvesanateserleri.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakdaguzelrenkler.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakseverlerinkosesi.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakileribakiyor.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakdernegitutkusu.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakvesanattasarimi.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakyarenlerisever.xyz/NWNlNzMzN2Y4NmI2/

rc4.plain

Extracted

Family

octo

https://karakalpakdostlugutasarimi.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakmodavesanat.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakkulturunsirlari.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakgeleneklerikosesi.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakdesentasarimlari.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakdokumasanati.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakmodasıvehayat.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakyanihikayeler.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakginensanatdiyari.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakdesenvesanatkosesi.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpaklagelenektasima.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakustalarinakil.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakmodagercegi.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakvesanateserleri.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakdaguzelrenkler.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakseverlerinkosesi.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakileribakiyor.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakdernegitutkusu.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakvesanattasarimi.xyz/NWNlNzMzN2Y4NmI2/

https://karakalpakyarenlerisever.xyz/NWNlNzMzN2Y4NmI2/

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 2 IoCs

resource	yara_rule
behavioral1/memory/4243-0.dex	family_octo
behavioral1/memory/4215-0.dex	family_octo

Removes its main activity from the application launcher 1 TTPs 1 IoCs

stealth trojan evasion

Suppress Application Icon

T1628.001

pid	Process
4215	com.sunset.hurt

Loads dropped Dex/Jar 1 TTPs 2 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

ioc	pid	Process
/data/user/0/com.sunset.hurt/app_beach/DUaFbB.json	4243	/system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.sunset.hurt/app_beach/DUaFbB.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.sunset.hurt/app_beach/oat/x86/DUaFbB.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.sunset.hurt/app_beach/DUaFbB.json	4215	com.sunset.hurt

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.sunset.hurt
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.sunset.hurt

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.sunset.hurt

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.sunset.hurt

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.sunset.hurt
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.sunset.hurt
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.sunset.hurt
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.sunset.hurt

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.sunset.hurt

Queries the unique device ID (IMEI, MEID, IMSI) 1 TTPs
discovery

System Network Configuration Discovery
T1422
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.sunset.hurt

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.sunset.hurt

Requests modifying system settings. 1 IoCs

evasion

description	ioc	Process
Intent action	android.settings.action.MANAGE_WRITE_SETTINGS	com.sunset.hurt

Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs

persistence

Broadcast Receivers

T1624.001

description	ioc	Process
Framework service call	android.app.IActivityManager.registerReceiver	com.sunset.hurt

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.sunset.hurt

com.sunset.hurt
1⤵
- Removes its main activity from the application launcher
- 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.
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Uses Crypto APIs (Might try to encrypt user data)
PID:4215
- /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.sunset.hurt/app_beach/DUaFbB.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.sunset.hurt/app_beach/oat/x86/DUaFbB.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4243

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

T1624

Broadcast Receivers

T1624.001

Foreground Persistence

T1541

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Foreground Persistence

T1541

Hide Artifacts

T1628

Suppress Application Icon

T1628.001

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

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Downloads

/data/data/com.sunset.hurt/app_beach/DUaFbB.json

Filesize
153KB

MD5
6537b01af92e6327669f7492d78d05bb

SHA1
0cf5ad960c9ecce317b6c69fc103809573fe97bb

SHA256
e603e173513c624562c422f923b8e58423e017d7698c75869d12a888508354d4

SHA512
2d89ddecd7861e0c4e821d612644f23acc8a37abd8720afc17a741ec9bff95b5509c6325036218660a0e278721af6df7427739f6cd54a8921316d04cbd75bce5

Download Submit
/data/data/com.sunset.hurt/app_beach/DUaFbB.json

Filesize
153KB

MD5
e3feb599ec492cfd6f6b381ec9e23445

SHA1
713e0e5d512a51b098bf761a3b6da25209befc9e

SHA256
e6992c5d1a42b0de3fe0364958d6784029f450453bdfadb544eb87598d14c8e9

SHA512
9db5f575d72be0a0039e3c8e0503d996e0e04a512eb6913021d3119aba31df3901f718b8f9688b1a103f8eab5850c6782cefa44e2873d505587ac4d54b42d6c8

Download Submit
/data/user/0/com.sunset.hurt/app_beach/DUaFbB.json

Filesize
450KB

MD5
26d7ca34d0c339cabfc24d7f4a9fb2e7

SHA1
75ac2ea9b4b494c07d595209c71d85d6d4704e81

SHA256
44383d5d7245dffb43e3c0c80a6f7e758f90dca3d40c567411673c1164e3ff67

SHA512
20694534b77f7df0c06a02b452a2328fc14849be5573569a12a071179e5b20619f1e3335a2f8915d88b9988c1f5a54487e7265dfecb9bc62a7000199a49e12ee

Download Submit
/data/user/0/com.sunset.hurt/app_beach/DUaFbB.json

Filesize
450KB

MD5
91e59d81dc5c15548e48297ccd40fb08

SHA1
9660a27783fdb80e736b427f6b3888b5e62cb1d9

SHA256
41e248054d4e7f0b5b8ed8e007b00260be41dd0d2fa937b1b9d88f5339d3847d

SHA512
2161a33e078b7ea0c5199dae107b9261ce60fc91f84d7cfeac409b1043079194a38088cf692949a71c94d54ab70df8a3b68a6aced2e09589dac1c2fd51c677fa

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

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Downloads