spynote | 107169ae6951a5cba57d2a0cd274e28fadf5c73d73e91a386f15cf4dc35edd38

General

Target

660159f431b5f8ec8c4fed0298168d1a.apk
Size

663KB
MD5

660159f431b5f8ec8c4fed0298168d1a
SHA1

d738fd0844dcfa47ebdf53d835ab130f2132a6c2
SHA256

107169ae6951a5cba57d2a0cd274e28fadf5c73d73e91a386f15cf4dc35edd38
SHA512

26514f82078177e0d7e5c42c71af832494913eb68dce7f6107b1f468a43c37b98b1007ad46ee18bf3e24f147f2025f3ec1e9bb26c48f2a69ff07ff02355f39e3
SSDEEP

12288:TKdla+OAnycLhuDoQ/GbJ7VKQZFM/2tvPiGrZ:4N9nTOoQ/G97VKQZrHiG

Score

10^/10

spynote banker discovery evasion infostealer persistence rat trojan

Malware Config

Signatures

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

Spynote payload 2 IoCs

Processes:

resource	yara_rule
/data/data/GOOD.BYE.GOOGLE/app_mph_dex/classes.dex	family_spynote
/data/user/0/GOOD.BYE.GOOGLE/app_mph_dex/classes.dex	family_spynote

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

Loads dropped Dex/Jar 1 TTPs 3 IoCs

Runs executable file dropped to the device during analysis.

evasion

Download New Code at Runtime

T1407

Processes:

GOOD.BYE.GOOGLE/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/GOOD.BYE.GOOGLE/app_mph_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/GOOD.BYE.GOOGLE/app_mph_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&

ioc	pid	process
/data/user/0/GOOD.BYE.GOOGLE/app_mph_dex/classes.dex	4301	GOOD.BYE.GOOGLE
/data/user/0/GOOD.BYE.GOOGLE/app_mph_dex/classes.dex	4330	/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/GOOD.BYE.GOOGLE/app_mph_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/GOOD.BYE.GOOGLE/app_mph_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&
/data/user/0/GOOD.BYE.GOOGLE/app_mph_dex/classes.dex	4301	GOOD.BYE.GOOGLE

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

Processes:

GOOD.BYE.GOOGLE

description ioc process

Framework service call android.app.IActivityManager.setServiceForeground GOOD.BYE.GOOGLE
Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
persistence

Broadcast Receivers
T1624.001

Processes:

GOOD.BYE.GOOGLE

description ioc process

Framework service call android.app.IActivityManager.registerReceiver GOOD.BYE.GOOGLE

description	ioc	process
Framework service call	android.app.IActivityManager.setServiceForeground	GOOD.BYE.GOOGLE

description	ioc	process
Framework service call	android.app.IActivityManager.registerReceiver	GOOD.BYE.GOOGLE

Requests dangerous framework permissions 4 IoCs

Processes:

description	ioc
Allows an app to access precise location.	android.permission.ACCESS_FINE_LOCATION
Required to be able to access the camera device.	android.permission.CAMERA
Allows an application to read from external storage.	android.permission.READ_EXTERNAL_STORAGE
Allows an application to write to external storage.	android.permission.WRITE_EXTERNAL_STORAGE

GOOD.BYE.GOOGLE
1⤵
- Loads dropped Dex/Jar
- Makes use of the framework's foreground persistence service
- Registers a broadcast receiver at runtime (usually for listening for system events)
PID:4301
- /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/GOOD.BYE.GOOGLE/app_mph_dex/classes.dex --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/GOOD.BYE.GOOGLE/app_mph_dex/oat/x86/classes.odex --compiler-filter=quicken --class-loader-context=&
  2⤵
  - Loads dropped Dex/Jar
  PID:4330

Network

MITRE ATT&CK Mobile v15

Initial Access

Execution

Persistence

Event Triggered Execution

1

T1624

Broadcast Receivers

1

T1624.001

Foreground Persistence

1

T1541

Privilege Escalation

Defense Evasion

Download New Code at Runtime

1

T1407

Foreground Persistence

1

T1541

Credential Access

Discovery

Software Discovery

1

T1418

Security Software Discovery

1

T1418.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

/data/data/GOOD.BYE.GOOGLE/app_mph_dex/classes.dex

Filesize
572KB

MD5
4565def4512efe74e999abf013c91b2d

SHA1
e5cfc824020ce194e3c5e323cfeaf24caaf30ad6

SHA256
bcab89c43b0252d44a028c4fa46702c401663d70cf445d0b46c5e68ae3980b27

SHA512
7bea9f690e00b8bcecded81a8e48e869328ffb9f04796a99f4aa689f7e45433399d5ba3b748ba69f3303745a028ff78f42359bb475345240496af99e7f552425

Download Submit
/data/user/0/GOOD.BYE.GOOGLE/app_mph_dex/classes.dex

Filesize
572KB

MD5
9016471b31bc084f452d0ef71a6d239f

SHA1
2bfdd23a29b923f31f20f5f9af4315a6b071af99

SHA256
90ce52f7fe0678205338ce69adebd0ad5a78e085c20c0d18f5792b6158b38f47

SHA512
762e1c5d9773e56997632906328ab4c14d8984a270009986f1cbb1ee6997fcfeefe451a4aaca11ed5dfa2a1e4f5d5f9446af305ea19df4c4f23d458d545c5a89

Download Submit
/storage/emulated/0/Android sIwI Tester/base.apk

Filesize
75KB

MD5
a1a86552141bda3b9713014780192a11

SHA1
134b53eb8b772f752ae4019b5f9b660c780e7773

SHA256
a16ff645695e230b9188b80829c021c44d2a80a2bb904dac2f6e96d981943502

SHA512
deb8b634f3724d52edf65875ab5e11c01b1406a684d9b57e87de11b0918f78a17fcde0a9dcfc4b08709ebc3851327670bf792fefae523cd972c5fc7318aa54c2

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads