octo | 01a2deffafcbe9cff21404e9a707746758b28f6fe006d821960235a603da41d4

Analysis

max time kernel
46s
max time network
157s
platform
android_x86
resource
android-x86-arm-20240624-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
submitted
20/01/2025, 22:07

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General

Target

01a2deffafcbe9cff21404e9a707746758b28f6fe006d821960235a603da41d4.apk
Size

1.4MB
MD5

71d68ba76a1604c543e0e11479145be5
SHA1

49eb9296855f8af35a5773ff44b26b075be1a2ea
SHA256

01a2deffafcbe9cff21404e9a707746758b28f6fe006d821960235a603da41d4
SHA512

166d315ca82339faef92e758c74221fdaeb331aa22dc9313cc9ce95bc11032de9f9ac88543bc890415fc18870ab2a5b799fc86ce8f67796a2137c320ce2fb086
SSDEEP

24576:/rAEHmxNu3SShxldGH+gZv2w4CuZgJJNEW+n0STUFvZMGMcJAVDU+KwgOBWgdICW:E4mASShxPGH+gZv2z9Wv2fTUJZM2J4D6

Score

10^/10

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

Malware Config

Extracted

Family

octo

https://yenisafakhaberler.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakmansetler.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakgunluk.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksondakika.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakyazarlar.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakgundem.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakekonomi.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakspor.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakdunya.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakmagazin.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksaglik.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksiyaset.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakbilisim.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakyerel.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakaktuel.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakbilgi.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakvizyon.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakteknoloji.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakkultur.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakinsan.xyz/Y2U1NjM1NzFkZTlk/

rc4.plain

Extracted

Family

octo

https://yenisafakhaberler.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakmansetler.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakgunluk.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksondakika.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakyazarlar.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakgundem.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakekonomi.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakspor.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakdunya.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakmagazin.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksaglik.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafaksiyaset.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakbilisim.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakyerel.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakaktuel.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakbilgi.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakvizyon.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakteknoloji.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakkultur.xyz/Y2U1NjM1NzFkZTlk/

https://yenisafakinsan.xyz/Y2U1NjM1NzFkZTlk/

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/4297-0.dex	family_octo
behavioral1/memory/4269-0.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
4269	com.techvision.smarup

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.techvision.smarup/app_dizzy/NTXC.json	4297	/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.techvision.smarup/app_dizzy/NTXC.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.techvision.smarup/app_dizzy/oat/x86/NTXC.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/com.techvision.smarup/app_dizzy/NTXC.json	4269	com.techvision.smarup

Makes use of the framework's Accessibility service 4 TTPs 2 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.techvision.smarup
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.techvision.smarup

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.techvision.smarup

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.techvision.smarup

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.techvision.smarup
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.techvision.smarup
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.techvision.smarup
android.accessibilityservice.IAccessibilityServiceConnection.performGlobalAction	com.techvision.smarup

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.techvision.smarup

Queries the unique device ID (IMEI, MEID, IMSI) 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.techvision.smarup

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.techvision.smarup

Requests modifying system settings. 1 IoCs

defense_evasion

description	ioc	Process
Intent action	android.settings.action.MANAGE_WRITE_SETTINGS	com.techvision.smarup

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.techvision.smarup

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.techvision.smarup

com.techvision.smarup
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:4269
- /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.techvision.smarup/app_dizzy/NTXC.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.techvision.smarup/app_dizzy/oat/x86/NTXC.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4297

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.techvision.smarup/app_dizzy/NTXC.json

Filesize
153KB

MD5
119e30560eba5d86c35393fff3c4cdc8

SHA1
b0d808b5ecb370050db09f1e124e40bcf7c1d25d

SHA256
5fec2db8ad43c9562321f1f5dd74a29109039b23a8b8bb0ffc96bd81bdd2da30

SHA512
d69cd74c3ef5246a4d95e2ff7e7ce3228e69441f34f9ff4a4052a56dfcf9c2def7d6901fb8c8aef603772922654162cbbe293d0a7e0202121d36265f3e727aa5

Download Submit
/data/data/com.techvision.smarup/app_dizzy/NTXC.json

Filesize
153KB

MD5
212823d008b4fc83ccf483a8eac8d60e

SHA1
b9eac418ee911f01143e75cb7f652f7cf2a5b84a

SHA256
3b83502b80e424a1ef24f38bbb37c8f193d8d56acc104a423115de61c84465ed

SHA512
df97f0412a570c6d7c7b584f347975c90d4593c0970605c91a45165f37c06e56aeeaac4c4ca728087f0bdacd5231d560347ef3604d55d9a1e8142d623817560a

Download Submit
/data/user/0/com.techvision.smarup/app_dizzy/NTXC.json

Filesize
450KB

MD5
dcbf640ff642e5150f971f1c5bd47cc0

SHA1
fa2d5b3cb99e46d3b68bd217a440bac29d641e12

SHA256
76cdf3c9c84bc5e2ceaf229ba86fc949ea66442f8f0cebebd91f26d7cf594016

SHA512
6d7fb2570296a5d29cbd34c765f78135d93270fbc8a20cd541e7b54956ed646a38897d720ecbfa60122f02ddb523437411877987de460a8bb5ab7c74f2e6e475

Download Submit
/data/user/0/com.techvision.smarup/app_dizzy/NTXC.json

Filesize
450KB

MD5
8bc5fa802bad1da1452e9712cd3c2665

SHA1
d5aecfa47b594cc630386d3e6b3f42888ebd596d

SHA256
84c68ba15263478ab33f797f8aab530214aba3191b02c68774c0a87ad11bf2a2

SHA512
f596fc33a50de504cd513bcd89191ad276732bb895a411530a116fdf86cb78b0fa4d2453f49b31cd41fa83056e84ca78ac8835d2b32892ab2e7bc9b39e14c81f

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

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Downloads