octo | 5db7a0ca8c67ca84bf2492772433991d96558240b1a17e955901b51ce21f7f0d

Analysis

max time kernel
126s
max time network
150s
platform
android-10_x64
resource
android-x64-20240910-en
resource tags

arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
submitted
30-11-2024 22:14

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General

Target

5db7a0ca8c67ca84bf2492772433991d96558240b1a17e955901b51ce21f7f0d.apk
Size

605KB
MD5

914c307e44ecbea01c93bf4766c95c2a
SHA1

7e6c5f05650b247a2e74890441138cd0735dcded
SHA256

5db7a0ca8c67ca84bf2492772433991d96558240b1a17e955901b51ce21f7f0d
SHA512

c7d6ed1ee2a8e964445568cbaa82f26a3d582fbc1e26715ed89fab1b8968cd54fffef170ece7f9ab84f2199575172bbaf72cb9385b05ccbcd06ef92b7b86f47d
SSDEEP

12288:p7MaMSOgt7XbOeDC21cACiCQVISEJ8vUFryIC0UM+VFpURYifzO5Cs4hDLrMhdX0:5MakLt21cIxVIJm6yIMM+veq5CsIzgdk

Score

10^/10

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

Malware Config

Extracted

Family

octo

https://7bb13903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://34b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://64b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://74b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://894b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b64139030754567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b64139033074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b641553903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

DES_key

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/files/fstream-3.dat	family_octo

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.placepicturet/code_cache/secondary-dexes/1733004866577_classes.dex	5068	com.placepicturet
/data/user/0/com.placepicturet/code_cache/secondary-dexes/1733004866577_classes.dex	5068	com.placepicturet

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.placepicturet
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.placepicturet

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.placepicturet

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.placepicturet

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.placepicturet
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.placepicturet
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.placepicturet
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.placepicturet

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.placepicturet

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

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.placepicturet

Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

execution persistence

Scheduled Task/Job

T1603

description	ioc	Process
Framework service call	android.app.job.IJobScheduler.schedule	com.placepicturet

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.placepicturet

com.placepicturet
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)
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Schedules tasks to execute at a specified time
- Uses Crypto APIs (Might try to encrypt user data)
PID:5068

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

T1603

Persistence

Event Triggered Execution

T1624

Broadcast Receivers

T1624.001

Foreground Persistence

T1541

Scheduled Task/Job

T1603

Privilege Escalation

Defense Evasion

Download New Code at Runtime

T1407

Foreground Persistence

T1541

Impair Defenses

T1629

Prevent Application Removal

T1629.001

Input Injection

T1516

Credential Access

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

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.placepicturet/cache/classes.dex

Filesize
446KB

MD5
d916e5067de7ccdd811db0529c053d44

SHA1
b907cf503d94979c59b66fa6b6aeaaa8eec3bcd2

SHA256
97dce3823b3772a8329b8e1275f15d7aa208055388e62f88995d6bca5b5038da

SHA512
2bf6ea79144ecaa2c3c8b56953f6bc1d64dadc684eb4e482161ca2b5d5458bd85d3ebaaf487e52fc8dba18c632599dc8a14267cfc0a9bc0048be88b7a8967bb6

Download Submit
/data/data/com.placepicturet/code_cache/secondary-dexes/1733004866577_classes.dex

Filesize
1.1MB

MD5
bf09a6c60149b851957f92b88c5ba4d6

SHA1
b9241ba502982b7412c8eae0a49721333e5e442e

SHA256
fad3e2d2270854f83748f055331dd77af1c7f26a8dc0cca0ed8c3ca6f13bc2b3

SHA512
91c0232ec08b64e9d22f2de37ab60f6cd7609a23843e03a3da26b4d966bd5fdf151ecccaa2c5ece4196e2b9338d5a2f264db6525a0a9a9ad89a0b87f1ea2def4

Download Submit
/data/data/com.placepicturet/files/profileInstalled

Filesize
24B

MD5
9999725982b1c4e7ea9cf76ad457ef3c

SHA1
ab807f33adfe789c65582a41c2a5b91b5edc5abc

SHA256
d552bf0dd19cca55b09b7aa87e5753ce0afc34ae75835861f70c6555886af0ea

SHA512
6ac43886dbec6fad76d02c63bfdaaf22e38ea452d43f97bf0615793cff5d25e50350bd4a773dec399624a54b367fab5cea40219e5d2e4e8b168feeb8e4739719

Download Submit
/data/data/com.placepicturet/files/profileinstaller_profileWrittenFor_lastUpdateTime.dat

Filesize
8B

MD5
aac0090fd18c370397ff2cd94987d9f9

SHA1
0519aa913a53f72215576fa9371a98592f6c4418

SHA256
899e4dd24e4e1079922e0f5f90ae205bb41d93af0724b72050417803a1e1535b

SHA512
c8dff9e0f822d69e7858dac2d63d2f6ec7d9c3e549793daf6f9061b511275a4e9d22f66677ed9e1f2f59cb47ba914fbbefd8a95add12ee9d2256692ef5d18be8

Download Submit
/data/data/com.placepicturet/no_backup/androidx.work.workdb

Filesize
4KB

MD5
f2b4b0190b9f384ca885f0c8c9b14700

SHA1
934ff2646757b5b6e7f20f6a0aa76c7f995d9361

SHA256
0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

SHA512
ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

Download Submit
/data/data/com.placepicturet/no_backup/androidx.work.workdb-journal

Filesize
512B

MD5
c267b2a2f815ec435ab9a426a116576d

SHA1
d7432116d4cb063c3da3b86eb304948abf7f6500

SHA256
6a6c1b6238e836073635e75af11327d2f18ce241d3b7c5bc1b435dc77b5b07f6

SHA512
9f1e8c3692a90546850668eeb573fd5f840345bda61fe2b733f3e6db8b9572bdc0c625b86a0ed6fd1352e31ef3defba47968c90e781f26d2a491c8019df0dc89

Download Submit
/data/data/com.placepicturet/no_backup/androidx.work.workdb-shm

Filesize
32KB

MD5
bb7df04e1b0a2570657527a7e108ae23

SHA1
5188431849b4613152fd7bdba6a3ff0a4fd6424b

SHA256
c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

SHA512
768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

Download Submit
/data/data/com.placepicturet/no_backup/androidx.work.workdb-wal

Filesize
124KB

MD5
c6cd69cbb147124035b2ca15a145dbbb

SHA1
5fe5506ed5714e0a4a5d54f7bfef174ea88c62bd

SHA256
c0dfb2a5c7ceeb788f679f9a0619bced43c501998895a25e2ca8be0c6203e7ac

SHA512
b138e28683f3180c6aca0317f7f7835060ec16f0b6ed1567e279a3c8db54be7d1e6314928337a203fe452cb239a2eaa7449c604396b9dd69516c9ca28203e2c3

Download Submit
/data/data/com.placepicturet/no_backup/androidx.work.workdb-wal

Filesize
177KB

MD5
eb95c837db21bc9d2f7724341e11a441

SHA1
52856131d9ca8320e2f79e6471408272463ce9b8

SHA256
723e075759d309bb2659ea2eebb0c2bcf72d220980b6419cb9163075206079c9

SHA512
88e294fdd89d33b2781168a3cc856bb98a6cc3e2ec59f783081f6246310f8e12cda872787ccc75bdb57a1fcaf034ddbad8d3f5ed50c4409bb4c9b2c8fb284ad7

Download Submit
/data/data/com.placepicturet/no_backup/androidx.work.workdb-wal

Filesize
16KB

MD5
fbcb1aa0a69361dadf6759595e20521d

SHA1
b26ccfd02962a77b51704ece477bbee6e5dc3620

SHA256
f205bfecbe58ef7b6782667e6308683abedac8ee24c56652754ff8de91479cfd

SHA512
16df3ce322404ed2a223d22526c473579df6d07d78484b75f138d669ba6732102ccc7737c0e2592257cb4538c67b298a4d75076abe1abeb0dfa0590c1526fcde

Download Submit
/data/data/com.placepicturet/no_backup/androidx.work.workdb-wal

Filesize
116KB

MD5
cf886f6a64f11c740eb0f55acc2128ac

SHA1
2037fc551dd5b35f51b97b2ef69957e26dca3f8a

SHA256
af47c538a914b405101ee478decaa96b78d925431d1bc3eef302d1158179d01d

SHA512
a2ee75402d9013f5f77dd8f742a387babd4cad43baa2dc95325648f22175062e8dbbc9eeb98bd0382cb2f2d6af3af064b6e7f98105eb16f83617345bd5ea5125

Download Submit
/data/misc/profiles/cur/0/com.placepicturet/primary.prof

Filesize
110B

MD5
5ece4ffb44927bb355b264151f421563

SHA1
4f5ff5da7394f9fafe7fdaee5efbf98fa2a2ad07

SHA256
f01bdb8b34fde6be8c9df3148d33a02594c0ed624e0d5b5bb107e8f955a16c90

SHA512
a37fa0a1a4d4ae2c85ba855650bc64008ad5ff8426474125d9dbb12a6f2be2e6ecdd5b512d2cc133db85d7c55b81c0df9559f87dbfd32ff052f6101bdafaec4c

Download Submit
/data/misc/profiles/cur/0/com.placepicturet/primary.prof

Filesize
25B

MD5
b9d9e0f8902d129e1aeebff0ae7b725b

SHA1
cb0d2b4c9dd60a5c1fc6261fb581bcd3416fe781

SHA256
25a822139d06016af8be1296c0242b60e35074f94c713e03323636be1162ce91

SHA512
f158a9dc753e0cb41f71a98714ff02198c576bacdd792a6153fdaf6f9a7b52d8cfb6d09099a269d0c1b0d31e2ea5a307ea1db85115bdc6797887a6de36d597f6

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads