snakekeylogger | 71ae3e49cd3e22ac2de6cc53dd6b662d8f65d8f4d9f4e882e1b88d3cff18e18c

General

Target

a72f3d7698f6126013cff4e4ad1fb808.exe
Size

1.7MB
MD5

a72f3d7698f6126013cff4e4ad1fb808
SHA1

cd44ae59eb8ae4111c53e8b4a3da5e7ba1af48bb
SHA256

71ae3e49cd3e22ac2de6cc53dd6b662d8f65d8f4d9f4e882e1b88d3cff18e18c
SHA512

1c23c290cc4ce5876a7f86677da352e9229c387f03ef504a6287978001bb228b85aea46eb4493f886a1602691fa2b85cca3addf5c487a303ac590ab454db501b

Score

10^/10

snakekeylogger collection keylogger persistence spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.nclanka.lk
Port:
587
Username:
sales@nclanka.lk
Password:
OgNl@$200

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.nclanka.lk
Port:
587
Username:
sales@nclanka.lk
Password:
OgNl@$200

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
Executes dropped EXE 4 IoCs

Processes:

._cache_a72f3d7698f6126013cff4e4ad1fb808.exeSynaptics.exeSynaptics.exe._cache_Synaptics.exe

pid process

1828 ._cache_a72f3d7698f6126013cff4e4ad1fb808.exe
396 Synaptics.exe
1652 Synaptics.exe
3868 ._cache_Synaptics.exe

pid	process
1828	._cache_a72f3d7698f6126013cff4e4ad1fb808.exe
396	Synaptics.exe
1652	Synaptics.exe
3868	._cache_Synaptics.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

a72f3d7698f6126013cff4e4ad1fb808.exeSynaptics.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Control Panel\International\Geo\Nation	a72f3d7698f6126013cff4e4ad1fb808.exe
Key value queried	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Control Panel\International\Geo\Nation	Synaptics.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs

collection

Email Collection

T1114

Processes:

._cache_a72f3d7698f6126013cff4e4ad1fb808.exe._cache_Synaptics.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	._cache_a72f3d7698f6126013cff4e4ad1fb808.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	._cache_a72f3d7698f6126013cff4e4ad1fb808.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	._cache_a72f3d7698f6126013cff4e4ad1fb808.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	._cache_Synaptics.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	._cache_Synaptics.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	._cache_Synaptics.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a72f3d7698f6126013cff4e4ad1fb808.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	a72f3d7698f6126013cff4e4ad1fb808.exe

Looks up external IP address via web service 5 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

31 freegeoip.app
32 freegeoip.app
35 checkip.dyndns.org
37 freegeoip.app
28 checkip.dyndns.org

flow	ioc
31	freegeoip.app
32	freegeoip.app
35	checkip.dyndns.org
37	freegeoip.app
28	checkip.dyndns.org

Suspicious use of SetThreadContext 2 IoCs

Processes:

a72f3d7698f6126013cff4e4ad1fb808.exeSynaptics.exe

description	pid	process	target process
PID 2816 set thread context of 3880	2816	a72f3d7698f6126013cff4e4ad1fb808.exe	a72f3d7698f6126013cff4e4ad1fb808.exe
PID 396 set thread context of 1652	396	Synaptics.exe	Synaptics.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 2 IoCs

Processes:

a72f3d7698f6126013cff4e4ad1fb808.exeSynaptics.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance	a72f3d7698f6126013cff4e4ad1fb808.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance	Synaptics.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

a72f3d7698f6126013cff4e4ad1fb808.exe._cache_a72f3d7698f6126013cff4e4ad1fb808.exe._cache_Synaptics.exe

pid	process
2816	a72f3d7698f6126013cff4e4ad1fb808.exe
2816	a72f3d7698f6126013cff4e4ad1fb808.exe
1828	._cache_a72f3d7698f6126013cff4e4ad1fb808.exe
3868	._cache_Synaptics.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

a72f3d7698f6126013cff4e4ad1fb808.exe._cache_a72f3d7698f6126013cff4e4ad1fb808.exe._cache_Synaptics.exe

description	pid	process
Token: SeDebugPrivilege	2816	a72f3d7698f6126013cff4e4ad1fb808.exe
Token: SeDebugPrivilege	1828	._cache_a72f3d7698f6126013cff4e4ad1fb808.exe
Token: SeDebugPrivilege	3868	._cache_Synaptics.exe

Suspicious use of WriteProcessMemory 34 IoCs

Processes:

a72f3d7698f6126013cff4e4ad1fb808.exea72f3d7698f6126013cff4e4ad1fb808.exeSynaptics.exeSynaptics.exe

description	pid	process	target process
PID 2816 wrote to memory of 4068	2816	a72f3d7698f6126013cff4e4ad1fb808.exe	a72f3d7698f6126013cff4e4ad1fb808.exe
PID 2816 wrote to memory of 4068	2816	a72f3d7698f6126013cff4e4ad1fb808.exe	a72f3d7698f6126013cff4e4ad1fb808.exe
PID 2816 wrote to memory of 4068	2816	a72f3d7698f6126013cff4e4ad1fb808.exe	a72f3d7698f6126013cff4e4ad1fb808.exe
PID 2816 wrote to memory of 3880	2816	a72f3d7698f6126013cff4e4ad1fb808.exe	a72f3d7698f6126013cff4e4ad1fb808.exe
PID 2816 wrote to memory of 3880	2816	a72f3d7698f6126013cff4e4ad1fb808.exe	a72f3d7698f6126013cff4e4ad1fb808.exe
PID 2816 wrote to memory of 3880	2816	a72f3d7698f6126013cff4e4ad1fb808.exe	a72f3d7698f6126013cff4e4ad1fb808.exe
PID 2816 wrote to memory of 3880	2816	a72f3d7698f6126013cff4e4ad1fb808.exe	a72f3d7698f6126013cff4e4ad1fb808.exe
PID 2816 wrote to memory of 3880	2816	a72f3d7698f6126013cff4e4ad1fb808.exe	a72f3d7698f6126013cff4e4ad1fb808.exe
PID 2816 wrote to memory of 3880	2816	a72f3d7698f6126013cff4e4ad1fb808.exe	a72f3d7698f6126013cff4e4ad1fb808.exe
PID 2816 wrote to memory of 3880	2816	a72f3d7698f6126013cff4e4ad1fb808.exe	a72f3d7698f6126013cff4e4ad1fb808.exe
PID 2816 wrote to memory of 3880	2816	a72f3d7698f6126013cff4e4ad1fb808.exe	a72f3d7698f6126013cff4e4ad1fb808.exe
PID 2816 wrote to memory of 3880	2816	a72f3d7698f6126013cff4e4ad1fb808.exe	a72f3d7698f6126013cff4e4ad1fb808.exe
PID 2816 wrote to memory of 3880	2816	a72f3d7698f6126013cff4e4ad1fb808.exe	a72f3d7698f6126013cff4e4ad1fb808.exe
PID 2816 wrote to memory of 3880	2816	a72f3d7698f6126013cff4e4ad1fb808.exe	a72f3d7698f6126013cff4e4ad1fb808.exe
PID 3880 wrote to memory of 1828	3880	a72f3d7698f6126013cff4e4ad1fb808.exe	._cache_a72f3d7698f6126013cff4e4ad1fb808.exe
PID 3880 wrote to memory of 1828	3880	a72f3d7698f6126013cff4e4ad1fb808.exe	._cache_a72f3d7698f6126013cff4e4ad1fb808.exe
PID 3880 wrote to memory of 1828	3880	a72f3d7698f6126013cff4e4ad1fb808.exe	._cache_a72f3d7698f6126013cff4e4ad1fb808.exe
PID 3880 wrote to memory of 396	3880	a72f3d7698f6126013cff4e4ad1fb808.exe	Synaptics.exe
PID 3880 wrote to memory of 396	3880	a72f3d7698f6126013cff4e4ad1fb808.exe	Synaptics.exe
PID 3880 wrote to memory of 396	3880	a72f3d7698f6126013cff4e4ad1fb808.exe	Synaptics.exe
PID 396 wrote to memory of 1652	396	Synaptics.exe	Synaptics.exe
PID 396 wrote to memory of 1652	396	Synaptics.exe	Synaptics.exe
PID 396 wrote to memory of 1652	396	Synaptics.exe	Synaptics.exe
PID 396 wrote to memory of 1652	396	Synaptics.exe	Synaptics.exe
PID 396 wrote to memory of 1652	396	Synaptics.exe	Synaptics.exe
PID 396 wrote to memory of 1652	396	Synaptics.exe	Synaptics.exe
PID 396 wrote to memory of 1652	396	Synaptics.exe	Synaptics.exe
PID 396 wrote to memory of 1652	396	Synaptics.exe	Synaptics.exe
PID 396 wrote to memory of 1652	396	Synaptics.exe	Synaptics.exe
PID 396 wrote to memory of 1652	396	Synaptics.exe	Synaptics.exe
PID 396 wrote to memory of 1652	396	Synaptics.exe	Synaptics.exe
PID 1652 wrote to memory of 3868	1652	Synaptics.exe	._cache_Synaptics.exe
PID 1652 wrote to memory of 3868	1652	Synaptics.exe	._cache_Synaptics.exe
PID 1652 wrote to memory of 3868	1652	Synaptics.exe	._cache_Synaptics.exe

outlook_office_path 1 IoCs

Processes:

._cache_Synaptics.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	._cache_Synaptics.exe

outlook_win_path 1 IoCs

Processes:

._cache_Synaptics.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	._cache_Synaptics.exe

C:\Users\Admin\AppData\Local\Temp\a72f3d7698f6126013cff4e4ad1fb808.exe
"C:\Users\Admin\AppData\Local\Temp\a72f3d7698f6126013cff4e4ad1fb808.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2816

C:\Users\Admin\AppData\Local\Temp\a72f3d7698f6126013cff4e4ad1fb808.exe
"C:\Users\Admin\AppData\Local\Temp\a72f3d7698f6126013cff4e4ad1fb808.exe"
2⤵
PID:4068

C:\Users\Admin\AppData\Local\Temp\a72f3d7698f6126013cff4e4ad1fb808.exe
"C:\Users\Admin\AppData\Local\Temp\a72f3d7698f6126013cff4e4ad1fb808.exe"
2⤵
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3880

C:\Users\Admin\AppData\Local\Temp\._cache_a72f3d7698f6126013cff4e4ad1fb808.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_a72f3d7698f6126013cff4e4ad1fb808.exe"
3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1828

C:\ProgramData\Synaptics\Synaptics.exe
"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:396

C:\ProgramData\Synaptics\Synaptics.exe
"C:\ProgramData\Synaptics\Synaptics.exe"
4⤵
- Executes dropped EXE
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1652

C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"
5⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3868

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe
MD5
a72f3d7698f6126013cff4e4ad1fb808

SHA1
cd44ae59eb8ae4111c53e8b4a3da5e7ba1af48bb

SHA256
71ae3e49cd3e22ac2de6cc53dd6b662d8f65d8f4d9f4e882e1b88d3cff18e18c

SHA512
1c23c290cc4ce5876a7f86677da352e9229c387f03ef504a6287978001bb228b85aea46eb4493f886a1602691fa2b85cca3addf5c487a303ac590ab454db501b

Download Submit
C:\ProgramData\Synaptics\Synaptics.exe
MD5
a72f3d7698f6126013cff4e4ad1fb808

SHA1
cd44ae59eb8ae4111c53e8b4a3da5e7ba1af48bb

SHA256
71ae3e49cd3e22ac2de6cc53dd6b662d8f65d8f4d9f4e882e1b88d3cff18e18c

SHA512
1c23c290cc4ce5876a7f86677da352e9229c387f03ef504a6287978001bb228b85aea46eb4493f886a1602691fa2b85cca3addf5c487a303ac590ab454db501b

Download Submit
C:\ProgramData\Synaptics\Synaptics.exe
MD5
a72f3d7698f6126013cff4e4ad1fb808

SHA1
cd44ae59eb8ae4111c53e8b4a3da5e7ba1af48bb

SHA256
71ae3e49cd3e22ac2de6cc53dd6b662d8f65d8f4d9f4e882e1b88d3cff18e18c

SHA512
1c23c290cc4ce5876a7f86677da352e9229c387f03ef504a6287978001bb228b85aea46eb4493f886a1602691fa2b85cca3addf5c487a303ac590ab454db501b

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
MD5
ba9fe00d326f5997104101d59460e994

SHA1
46acc8f6c5f441f594d38e7062d63abfd2286807

SHA256
6e9e6f46101684f027120ad7ad467587899924d49387c7feab1f792342575e4b

SHA512
69009b4b6adbfa6e4eb5ed21486ab78ab706b8a6ba02628319df5c4ac6913e495655bdd552ac4fc4dc5cd7ac6bccb73b86e0f531badfe43f65acde466323687d

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
MD5
ba9fe00d326f5997104101d59460e994

SHA1
46acc8f6c5f441f594d38e7062d63abfd2286807

SHA256
6e9e6f46101684f027120ad7ad467587899924d49387c7feab1f792342575e4b

SHA512
69009b4b6adbfa6e4eb5ed21486ab78ab706b8a6ba02628319df5c4ac6913e495655bdd552ac4fc4dc5cd7ac6bccb73b86e0f531badfe43f65acde466323687d

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_a72f3d7698f6126013cff4e4ad1fb808.exe
MD5
ba9fe00d326f5997104101d59460e994

SHA1
46acc8f6c5f441f594d38e7062d63abfd2286807

SHA256
6e9e6f46101684f027120ad7ad467587899924d49387c7feab1f792342575e4b

SHA512
69009b4b6adbfa6e4eb5ed21486ab78ab706b8a6ba02628319df5c4ac6913e495655bdd552ac4fc4dc5cd7ac6bccb73b86e0f531badfe43f65acde466323687d

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_a72f3d7698f6126013cff4e4ad1fb808.exe
MD5
ba9fe00d326f5997104101d59460e994

SHA1
46acc8f6c5f441f594d38e7062d63abfd2286807

SHA256
6e9e6f46101684f027120ad7ad467587899924d49387c7feab1f792342575e4b

SHA512
69009b4b6adbfa6e4eb5ed21486ab78ab706b8a6ba02628319df5c4ac6913e495655bdd552ac4fc4dc5cd7ac6bccb73b86e0f531badfe43f65acde466323687d

Download Submit
memory/396-147-0x0000000005150000-0x000000000564E000-memory.dmp

Filesize
5.0MB

Download
memory/396-136-0x0000000000000000-mapping.dmp

Download
memory/1652-157-0x00000000013D0000-0x00000000013D1000-memory.dmp

Filesize
4KB

Download
memory/1652-156-0x0000000000400000-0x00000000004E1000-memory.dmp

Filesize
900KB

Download
memory/1652-154-0x000000000049AB80-mapping.dmp

Download
memory/1828-129-0x0000000000000000-mapping.dmp

Download
memory/1828-148-0x00000000065D0000-0x00000000065D1000-memory.dmp

Filesize
4KB

Download
memory/1828-146-0x0000000005200000-0x00000000056FE000-memory.dmp

Filesize
5.0MB

Download
memory/1828-132-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/2816-122-0x00000000086A0000-0x00000000086A1000-memory.dmp

Filesize
4KB

Download
memory/2816-124-0x000000000B500000-0x000000000B60F000-memory.dmp

Filesize
1.1MB

Download
memory/2816-121-0x00000000055D0000-0x00000000055E6000-memory.dmp

Filesize
88KB

Download
memory/2816-120-0x0000000005070000-0x0000000005071000-memory.dmp

Filesize
4KB

Download
memory/2816-123-0x0000000008C80000-0x0000000008D85000-memory.dmp

Filesize
1.0MB

Download
memory/2816-115-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/2816-119-0x0000000004FE0000-0x0000000005072000-memory.dmp

Filesize
584KB

Download
memory/2816-117-0x0000000005630000-0x0000000005631000-memory.dmp

Filesize
4KB

Download
memory/2816-118-0x0000000005080000-0x0000000005081000-memory.dmp

Filesize
4KB

Download
memory/3868-158-0x0000000000000000-mapping.dmp

Download
memory/3868-165-0x00000000050F0000-0x00000000055EE000-memory.dmp

Filesize
5.0MB

Download
memory/3880-127-0x0000000000400000-0x00000000004E1000-memory.dmp

Filesize
900KB

Download
memory/3880-125-0x0000000000400000-0x00000000004E1000-memory.dmp

Filesize
900KB

Download
memory/3880-126-0x000000000049AB80-mapping.dmp

Download
memory/3880-128-0x0000000000E30000-0x0000000000E31000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads