octo | f35635ab05a8f0ff2e45a561e9aef6cb766fe62cd3216dc4ab5ca2425c58e1d7

Analysis

max time kernel
139s
max time network
159s
platform
android_x64
resource
android-33-x64-arm64-20240624-en
resource tags

androidarch:arm64arch:x64image:android-33-x64-arm64-20240624-enlocale:en-usos:android-13-x64system
submitted
07/02/2025, 17:26

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General

Target

base.apk
Size

8.3MB
MD5

99fe380d9ef96ddc4f71560eb8888c00
SHA1

fda55ec025703ea369494486faf23ced9ce1dce9
SHA256

f35635ab05a8f0ff2e45a561e9aef6cb766fe62cd3216dc4ab5ca2425c58e1d7
SHA512

dc4a2d13634b452eca71ffdf9f2cbc9791e35244818f87e2cf4c0b6f23313dfaa56e1d879d10fba2739c4d093b40c8e3379d192dae6d213fce966ae3bd69df5e
SSDEEP

196608:fgsmj7sRstUVrL3XbxvRmEDsQK0j891DX:4fArz9vvDHJw

Score

10^/10

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

Malware Config

Extracted

Family

octo

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/memory/4336-1.dex	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.vgsupervision_kit29/app_dex/classes.dex	4336	com.vgsupervision_kit29
/data/user/0/com.vgsupervision_kit29/[email protected]	4336	com.vgsupervision_kit29

Makes use of the framework's Accessibility service 4 TTPs 1 IoCs

Retrieves information displayed on the phone screen using AccessibilityService.

collection defense_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.vgsupervision_kit29

Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

collection credential_access impact

Clipboard Data

T1414

Transmitted Data Manipulation

T1641.001

description	ioc	Process
Framework service call	android.content.IClipboard.addPrimaryClipChangedListener	com.vgsupervision_kit29

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.vgsupervision_kit29

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.

defense_evasion persistence

Foreground Persistence

T1541

description	ioc	Process
Framework service call	android.app.IActivityManager.setServiceForeground	com.vgsupervision_kit29

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.vgsupervision_kit29

Reads information about phone network operator. 1 TTPs
discovery

System Network Configuration Discovery
T1422

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

defense_evasion

User Evasion

T1628.002

description	ioc	Process
Intent action	android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS	com.vgsupervision_kit29

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.vgsupervision_kit29

Checks CPU information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/cpuinfo	com.vgsupervision_kit29

Checks memory information 2 TTPs 1 IoCs

System Checks

T1633.001

System Information Discovery

T1426

description	ioc	Process
File opened for read	/proc/meminfo	com.vgsupervision_kit29

com.vgsupervision_kit29
1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's Accessibility service
- Obtains sensitive information copied to the device clipboard
- Acquires the wake lock
- Makes use of the framework's foreground persistence service
- Queries the mobile country code (MCC)
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Uses Crypto APIs (Might try to encrypt user data)
- Checks CPU information
- Checks memory information
PID:4336

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

Input Injection

T1516

Virtualization/Sandbox Evasion

T1633

System Checks

T1633.001

Credential Access

Clipboard Data

T1414

Input Capture

T1417

GUI Input Capture

T1417.002

Keylogging

T1417.001

Discovery

Software Discovery

T1418

Security Software Discovery

T1418.001

System Information Discovery

T1426

System Network Configuration Discovery

T1422

Lateral Movement

Collection

Clipboard Data

T1414

Input Capture

T1417

GUI Input Capture

T1417.002

Keylogging

T1417.001

Screen Capture

T1513

Command and Control

Exfiltration

Impact

Data Encrypted for Impact

T1471

Data Manipulation

T1641

Transmitted Data Manipulation

T1641.001

Input Injection

T1516

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Downloads

/data/data/com.vgsupervision_kit29/.global.com.vgsupervision_kit29

Filesize
48B

MD5
046a414913add6f5bb60072c7db819b6

SHA1
451ee4f6809260aec622d772fd329c7d0297a842

SHA256
b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

SHA512
4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

Download Submit
/data/data/com.vgsupervision_kit29/app_dex/classes.dex

Filesize
1KB

MD5
04ef7b00a795e0c4bbfe25bfedd079cf

SHA1
916afd3e77445b00bbaadc7515c8263493d739ef

SHA256
f984426ad8ce36c46203803d95b922636d73383f23fecc4abcc2e098c34fa3bc

SHA512
593f73b85752cc497cbc29317a2f878b82eb9464ba7e6d6639e528bd58ed9902c223d42027eef4a52eb09bdf39526868d4421f4fd0e364bd6741947cabe23749

Download Submit
/data/data/com.vgsupervision_kit29/cache/classes.dex

Filesize
1KB

MD5
bbf97b74bf9ae6d14d8b896855147948

SHA1
2dcf6ba0cf82723f9a26b61943cec520692986b1

SHA256
8dfbbe63ee84f9595004fb50db2ea85515bfc7bd7ab5164cd713ddd97a4189be

SHA512
0adfa3e58174270c3e6ed864ae1ba5379531a52fe5c04236fd000885dde927067b93c7abc88da58c19900d027589def742747b5a47b559d2c82d022b0cc8d734

Download Submit
/data/data/com.vgsupervision_kit29/cache/classes.zip

Filesize
1KB

MD5
a76ef933b3cea397986e8802c285c865

SHA1
933c5bec9e9a137f1faa5ecc424447f849d879d2

SHA256
00e3f597718833535fac7924024df225cec18e253156985952a743e4043482a8

SHA512
98e7f068dc435a1be1aa72ec37b6c90403d3fcbd271ec1976134cc6dec5e667b61e58e069e74c881e0c3888371f5d438910b5f36018a6c49764b33e0633677e1

Download Submit
/data/data/com.vgsupervision_kit29/files/.q

Filesize
322KB

MD5
77dc50489b9323274732d27dc8a4e803

SHA1
0e02a3595b62489d0739d771881da8604d117c65

SHA256
c5684e792d1ebefea6aac09fed45911703fd58c899f8a08133d49dd91429a820

SHA512
0684a92f3e9c525384cfa53f531afba61e5930e1c27032a7e27e3315f72761b62e122dc34768d8162ba08f9bed53d148aa8dc034b46456bdd211f230637eba58

Download Submit
/data/data/com.vgsupervision_kit29/oat/x86_64/[email protected]

Filesize
13KB

MD5
6aade83557145d90e181bff3e8ae15a0

SHA1
ab7dc90f4f34c737b49cf1e7caba6f21c598e8ed

SHA256
34e32ad66846720a8c50e87e1c331beb7a450d26448212f193f956d5a82766ab

SHA512
3658b99849326b30ea04c06083bb670122c4ada880401a134188b83f3e23d47f83ed1aa49ac38111bac4218f2e854ae09d6fff73405fa2d4d30bd425713a7dee

Download Submit
/data/user/0/com.vgsupervision_kit29/[email protected]

Filesize
529KB

MD5
3215bc6fa1cb6b2bc7fbd06c7e3ba340

SHA1
1cbf162642ba0531bdfadc687a8b3eea3357c194

SHA256
dc6511e4be8a30d07d3affaa73b077717e98ea999ea2da4e6d38c42979c1a29f

SHA512
c303c6e0a19c9052f2896f8ab9b9276ac35051eb7162a1e2e5501fc9c04f7b48c00be19a98142db6092a2dcb90893195b7aa1bf77ad5b8caba91c18b8c8e956c

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

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Downloads