spynote | aca693e404b51a44e355fa3b02b0c5a7421cbc477245f33bde1f9645d0d4fc77

General

Target

Predator...apk
Size

5.4MB
MD5

9213e81f0c9fc7061e8a560fd776f16d
SHA1

7527b1ef111f1ef5a27f94ed7839f18528f9d39d
SHA256

aca693e404b51a44e355fa3b02b0c5a7421cbc477245f33bde1f9645d0d4fc77
SHA512

4b2f7ff21845e39405f9cb6a614a05c4fa1b8e9f9e8a3fc814190331b275015edcb07cd889e9f3aa33f6e398a363b342cefdcac960fa555d0787fcb6891df900
SSDEEP

98304:bDWlU6ZP3mztTM0tYzBN2db+Z9/fp7ymUu8JF3P7ZQ/A/Y+ZZajtjsKMgQZ/Q0rf:bDWikWztf3iruFxr

Score

10^/10

spynote banker collection credential_access discovery evasion execution infostealer persistence rat stealth trojan

Malware Config

Extracted

Family

spynote

C2

89.238.177.28:7744

Signatures

Spynote
Spynote is a Remote Access Trojan first seen in 2017.
banker trojan infostealer rat spynote
Spynote family
spynote

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

stealth trojan evasion

Suppress Application Icon

T1628.001

pid	Process
4248	wn.beaches.keen

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/wn.beaches.keen/app_DynamicOptDex/sM.json	4274	/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/wn.beaches.keen/app_DynamicOptDex/sM.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/wn.beaches.keen/app_DynamicOptDex/oat/x86/sM.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/wn.beaches.keen/app_DynamicOptDex/sM.json	4248	wn.beaches.keen

Makes use of the framework's Accessibility service 4 TTPs 3 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	wn.beaches.keen
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByText	wn.beaches.keen
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	wn.beaches.keen

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

Acquires the wake lock 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	wn.beaches.keen

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	wn.beaches.keen

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	wn.beaches.keen

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	wn.beaches.keen

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	wn.beaches.keen

wn.beaches.keen
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
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Registers a broadcast receiver at runtime (usually for listening for system events)
- Schedules tasks to execute at a specified time
PID:4248
- /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/wn.beaches.keen/app_DynamicOptDex/sM.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/wn.beaches.keen/app_DynamicOptDex/oat/x86/sM.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4274

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Scheduled Task/Job

1

T1603

Persistence

Event Triggered Execution

1

T1624

Broadcast Receivers

1

T1624.001

Foreground Persistence

Scheduled Task/Job

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1

T1407

Foreground Persistence

1

T1541

Hide Artifacts

2

T1628

Suppress Application Icon

1

T1628.001

User Evasion

Input Injection

Credential Access

Input Capture

2

T1417

GUI Input Capture

1

T1417.002

Keylogging

1

T1417.001

Discovery

Software Discovery

1

T1418

Security Software Discovery

1

T1418.001

Lateral Movement

Collection

Input Capture

2

T1417

GUI Input Capture

1

T1417.002

Keylogging

Screen Capture

Command and Control

Exfiltration

Impact

Input Injection

1

T1516

Replay Monitor

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Downloads

/data/data/wn.beaches.keen/app_DynamicOptDex/sM.json

Filesize
1.8MB

MD5
b6efa0145035861da992d2b8edc7f6c7

SHA1
7dccc85ef199d3347d6df2638846b765f2c98690

SHA256
06d2fee30f2e2206328eb00cc94103eca1b30ae252a095499135c7d778803fc9

SHA512
dafd10ef0e53a81f10489907011a76e9ecb3cc5eaf9fae41d60b8b0ce62ee1a137a3e9e01c0df3c0943d7c499a59d77d55e248e7b21b2087454451ba5308461b

Download Submit
/data/data/wn.beaches.keen/app_DynamicOptDex/sM.json

Filesize
1.8MB

MD5
21048a73dc1f0cbeacf2f5ac55f861ad

SHA1
9f47b7b478b54ea8aa3710c2bfb43c040e697a41

SHA256
7863c7967eb15ef351d59e1e1eb68aac0a495016bce5a1175bb2c622a61b6408

SHA512
c22c868fb44f8f4fc7cbaf0a3d1f6abc4044960a27ffd60986a54fca68ed45443dcb65e3606bfb16397d43e8499cd36a5a3e5fc7bd0c0664f94e23d0d830d75d

Download Submit
/data/user/0/wn.beaches.keen/app_DynamicOptDex/sM.json

Filesize
4.0MB

MD5
2f4b336a329a7f1df7903615ce96b83c

SHA1
643bf150982040803c1142221b1ae909574da131

SHA256
975ace66f760d143fc1bdea9014c30713c5e80652b46c699be25ff5343e8bfb5

SHA512
c138366bef18d1eae6e4f8ec2bd5fee5db7a745d172812bdcf7325f72ad87247ddad60a68e0cd75bb4972a68dd3f3421e84fbb2d88f2c3b0ea76764c95ffb625

Download Submit
/data/user/0/wn.beaches.keen/app_DynamicOptDex/sM.json

Filesize
4.0MB

MD5
5bbc74db9c19bd16dbbd4e0967a6904e

SHA1
3572fc02e2a9f13ca3ae92c7a6669192ed1af1ac

SHA256
2fa070dc23de44c0ffd8f8794d78481c2cd0c45dc754c780ededad22c63ddb66

SHA512
08778904d448dbe8baa81d63ba6a96fb76d117aaf0a40f2afa71af67d3b95029e8b81d5481d729926ee9522a0a7a9dfe04711569ad58e1e3bca662035aa5846f

Download Submit
/storage/emulated/0/Config/sys/apps/log/log-2024-10-30.txt

Filesize
276B

MD5
4ef6d78c9fc241e99dd600e4fa6ebd95

SHA1
15dcb9d30695ce0b3e49a13cfa809721c8d65975

SHA256
ae77c9153566fa4b672678c7a9ce704dc504f0f8374c94d59ddb7c37d3c2fd14

SHA512
9003647344a0cd86cb6724b907f287cb28e03bc308afe0ec3ae23b14358e1a73900f54612231b58587395262481e13f58296c25a6dfa303edbfbf95878be3e33

Download Submit
/storage/emulated/0/Config/sys/apps/log/log-2024-10-30.txt

Filesize
29B

MD5
c9db0aece56267f06c34e62d03659b4a

SHA1
e52a55ea4e5a0d30d70e90a5f5833a39370609d9

SHA256
d77bace5ecc67118face00462acf4fdb6724b5a1647a37b1283e8ca8d316ed80

SHA512
f8f1b07bbfe3837598288ac5935e7ad7e7ccaabbeb90b41903717a62d69a37cbbcc7a9ab63ada7b714f31a333270fd626abf40a27e26fad2a909e12a0d6468b2

Download Submit
/storage/emulated/0/Config/sys/apps/log/log-2024-10-30.txt

Filesize
25B

MD5
749af3b8d53606c7777359dff271710a

SHA1
38c222bd446af5f06b689e6d1edb6be053dc1918

SHA256
507d4a875476633d215eb27e67af2b56c3b12b3403328781850508da7c17a5af

SHA512
1bf956585a5d3c2b246e2f4b05292d28776172257599d71f246404b8124450be8a110b37111f929d1717c8bcb414c99ccb490d98f192b7e6e31dfde7c2bacccc

Download Submit
/storage/emulated/0/Config/sys/apps/log/log-2024-10-30.txt

Filesize
25B

MD5
ba30336bf53d54ed3c0ea69dd545de8c

SHA1
ce99c6724c75b93b7448e2d9fac16ca702a5711f

SHA256
2d6988fb5afdaafc4e33fa1f71d6f10c95ab5a49a8ec820add5b13eef05439af

SHA512
eea34ca526e03349e746d3687ea660b4748f0174fe2ffdb65161e232e08630b345e03329614852ce881a71362ba68575e9dd08fa361a416e5b2fb231e21a0a3e

Download Submit

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads