octo | 2296f4a7722336a9e516aed575714726df107e6d30eb2fcf7fd671820ae33f2a

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
22-12-2024 22:07

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General

Target

2296f4a7722336a9e516aed575714726df107e6d30eb2fcf7fd671820ae33f2a.apk
Size

1.6MB
MD5

0908df8483661471a3e4145a1896ecbe
SHA1

770208a2070d0d29fc4f53833df18a285d70c582
SHA256

2296f4a7722336a9e516aed575714726df107e6d30eb2fcf7fd671820ae33f2a
SHA512

7a70fba5631900dfb5e257e5bc61f968d1d04b5bba516b07ee504702f36fc29b5d92c0d1e86d922e3e121d583a8eed586bbd666d669729bdf6507afad11a7272
SSDEEP

49152:lAXYCedwPJap1pPn/oJG7FvRd6/by9fwVW858UjGVn7Mp:IEwhS1p4U7vQO9fcW8lyx7Q

Score

10^/10

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

Malware Config

Extracted

Family

octo

https://dunyadansessanikitabiekle.xyz/YmJlYTFiODdkMjcz/

https://dunyadanscienceteorileri.xyz/YmJlYTFiODdkMjcz/

https://bilimvesanatdusunceler.xyz/YmJlYTFiODdkMjcz/

https://gezegenlerveuzayhikayeleri.xyz/YmJlYTFiODdkMjcz/

https://astronomikbilgikaynaklari.xyz/YmJlYTFiODdkMjcz/

https://yerkurebilimvedusunceler.xyz/YmJlYTFiODdkMjcz/

https://biliminsanlariveicatlar.xyz/YmJlYTFiODdkMjcz/

https://dunyadanbilimkanikoyun.xyz/YmJlYTFiODdkMjcz/

https://dunyadansonuclarivedusunceler.xyz/YmJlYTFiODdkMjcz/

https://bilimvesanatgezegenhikayeleri.xyz/YmJlYTFiODdkMjcz/

https://fenvefizikdusunceler.xyz/YmJlYTFiODdkMjcz/

https://astronomikdusuncelervesanat.xyz/YmJlYTFiODdkMjcz/

https://bilimseldunyaveinsan.xyz/YmJlYTFiODdkMjcz/

https://dunyadanscilergediscovery.xyz/YmJlYTFiODdkMjcz/

https://icatvedunyaninfarkindaligi.xyz/YmJlYTFiODdkMjcz/

https://bilimdedunyadankesitler.xyz/YmJlYTFiODdkMjcz/

https://gezegenseldusuncevedunya.xyz/YmJlYTFiODdkMjcz/

https://sanativeteorikfikirler.xyz/YmJlYTFiODdkMjcz/

https://dunyadansuresizhikayeler.xyz/YmJlYTFiODdkMjcz/

https://bilgiversanatgezegengorev.xyz/YmJlYTFiODdkMjcz/

rc4.plain

Extracted

Family

octo

https://dunyadansessanikitabiekle.xyz/YmJlYTFiODdkMjcz/

https://dunyadanscienceteorileri.xyz/YmJlYTFiODdkMjcz/

https://bilimvesanatdusunceler.xyz/YmJlYTFiODdkMjcz/

https://gezegenlerveuzayhikayeleri.xyz/YmJlYTFiODdkMjcz/

https://astronomikbilgikaynaklari.xyz/YmJlYTFiODdkMjcz/

https://yerkurebilimvedusunceler.xyz/YmJlYTFiODdkMjcz/

https://biliminsanlariveicatlar.xyz/YmJlYTFiODdkMjcz/

https://dunyadanbilimkanikoyun.xyz/YmJlYTFiODdkMjcz/

https://dunyadansonuclarivedusunceler.xyz/YmJlYTFiODdkMjcz/

https://bilimvesanatgezegenhikayeleri.xyz/YmJlYTFiODdkMjcz/

https://fenvefizikdusunceler.xyz/YmJlYTFiODdkMjcz/

https://astronomikdusuncelervesanat.xyz/YmJlYTFiODdkMjcz/

https://bilimseldunyaveinsan.xyz/YmJlYTFiODdkMjcz/

https://dunyadanscilergediscovery.xyz/YmJlYTFiODdkMjcz/

https://icatvedunyaninfarkindaligi.xyz/YmJlYTFiODdkMjcz/

https://bilimdedunyadankesitler.xyz/YmJlYTFiODdkMjcz/

https://gezegenseldusuncevedunya.xyz/YmJlYTFiODdkMjcz/

https://sanativeteorikfikirler.xyz/YmJlYTFiODdkMjcz/

https://dunyadansuresizhikayeler.xyz/YmJlYTFiODdkMjcz/

https://bilgiversanatgezegengorev.xyz/YmJlYTFiODdkMjcz/

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/4242-0.dex	family_octo
behavioral1/memory/4217-0.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
4217	com.whale.urge

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.whale.urge/app_unknown/ftikS.json	4242	/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.whale.urge/app_unknown/ftikS.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.whale.urge/app_unknown/oat/x86/ftikS.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.whale.urge/app_unknown/ftikS.json	4217	com.whale.urge

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.findAccessibilityNodeInfosByViewId	com.whale.urge
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.whale.urge

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.whale.urge

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.whale.urge

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.whale.urge
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.whale.urge
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.whale.urge
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.whale.urge

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.whale.urge

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.whale.urge

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.whale.urge

Requests modifying system settings. 1 IoCs

evasion

description	ioc	Process
Intent action	android.settings.action.MANAGE_WRITE_SETTINGS	com.whale.urge

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.whale.urge

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.whale.urge

com.whale.urge
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:4217
- /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.whale.urge/app_unknown/ftikS.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.whale.urge/app_unknown/oat/x86/ftikS.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4242

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.whale.urge/app_unknown/ftikS.json

Filesize
153KB

MD5
82a85f7ed7e8258ff8df56cb878215ed

SHA1
81a741e365028a8ba140beb007f500dcaa6a892a

SHA256
b4996855ddf4f6abf9e56eb45ccc4a1a8624e0729d37cebd2f80a8fecc0e7f52

SHA512
88c2b362127b00dbd8ae3654430391fecf29acbfc7687ea009ce0f7aa9fe98c44bc2d80e9d777847d4e5f6667d1cf6acb5ed3ad9f3edc15c7022900295680bf1

Download Submit
/data/data/com.whale.urge/app_unknown/ftikS.json

Filesize
153KB

MD5
45868ee68a2e2d746a083a147b2ee968

SHA1
5b74ba476be0617a0d5c80f654b4a9c48c5087e0

SHA256
66f9392322932b9d50392c5497e659e89146f7f2eeb345f31b4dfe00f5c053d6

SHA512
fbb3719428363f6fec2e83ab967535ae8e3630acdb889ae9a587c32ccdb97977ee830027e41726af38fc34b3fb59342ae8b5e3fccee9f6b77ff3ace17665f3d5

Download Submit
/data/user/0/com.whale.urge/app_unknown/ftikS.json

Filesize
451KB

MD5
a7f8b25afed5a4c1081e3a87ca503086

SHA1
1a0c23fabdd31f2c460b957fdddf58f195fd1abe

SHA256
3eacaff55beeed4a374bd06ae7f041ceb4064204a105b65548c149c4fde8987f

SHA512
13242a760a4f52015d432efe0a1750213c84ff0c6eb9120c189fd73bc0e7e8d4b449874a69c1d9150195c02ebcee8d11c4efc8683d20636c73e388bca73494bd

Download Submit
/data/user/0/com.whale.urge/app_unknown/ftikS.json

Filesize
451KB

MD5
fb4cc920894aab46836958a331aed034

SHA1
d266c0a085996c699758e579b5b1bc59a7109239

SHA256
cd8ce37e4f7057125f36be99ecb2037bf540febf668c0d4f64d72ce653598a9f

SHA512
a1bfd286642a47db36d27967716295c8578b5b36e8bff0cce360628ee8adc1ac86d4ad71b3b52338fee2db46ef3d91be7077255afac7374dee699f526e58438b

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

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Downloads