snakekeylogger | 95272a070df2cf2988d238138d1eadcfeffe68e311d904f83969b2fd71b62f60

General

Target

ad28e18735d8e13304ef1adcf4218cec.exe
Size

5.5MB
MD5

ad28e18735d8e13304ef1adcf4218cec
SHA1

45257ee12ddf488f56f3e41576f93fed12e6ce20
SHA256

95272a070df2cf2988d238138d1eadcfeffe68e311d904f83969b2fd71b62f60
SHA512

85d3e7ef25fa249cebd388fb3462db9d8139f25b8f86a9e1541b0b9c8642ec7c710aa4e07a75a89c9953d5e3b6ab96077a877fddce14db95717ed9814efad2a0

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 5 IoCs

Processes:

._cache_ad28e18735d8e13304ef1adcf4218cec.exeSynaptics.exeSynaptics.exeSynaptics.exe._cache_Synaptics.exe

pid process

2656 ._cache_ad28e18735d8e13304ef1adcf4218cec.exe
608 Synaptics.exe
2992 Synaptics.exe
1636 Synaptics.exe
1704 ._cache_Synaptics.exe

pid	process
2656	._cache_ad28e18735d8e13304ef1adcf4218cec.exe
608	Synaptics.exe
2992	Synaptics.exe
1636	Synaptics.exe
1704	._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:

ad28e18735d8e13304ef1adcf4218cec.exeSynaptics.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Control Panel\International\Geo\Nation	ad28e18735d8e13304ef1adcf4218cec.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_ad28e18735d8e13304ef1adcf4218cec.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_ad28e18735d8e13304ef1adcf4218cec.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_ad28e18735d8e13304ef1adcf4218cec.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	._cache_ad28e18735d8e13304ef1adcf4218cec.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:

ad28e18735d8e13304ef1adcf4218cec.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	ad28e18735d8e13304ef1adcf4218cec.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

27 checkip.dyndns.org
30 freegeoip.app
31 freegeoip.app
36 checkip.dyndns.org
41 freegeoip.app

flow	ioc
27	checkip.dyndns.org
30	freegeoip.app
31	freegeoip.app
36	checkip.dyndns.org
41	freegeoip.app

Suspicious use of SetThreadContext 2 IoCs

Processes:

ad28e18735d8e13304ef1adcf4218cec.exeSynaptics.exe

description	pid	process	target process
PID 2716 set thread context of 3480	2716	ad28e18735d8e13304ef1adcf4218cec.exe	ad28e18735d8e13304ef1adcf4218cec.exe
PID 608 set thread context of 1636	608	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:

ad28e18735d8e13304ef1adcf4218cec.exeSynaptics.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance	ad28e18735d8e13304ef1adcf4218cec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance	Synaptics.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

._cache_ad28e18735d8e13304ef1adcf4218cec.exeSynaptics.exe._cache_Synaptics.exe

pid process

2656 ._cache_ad28e18735d8e13304ef1adcf4218cec.exe
608 Synaptics.exe
608 Synaptics.exe
1704 ._cache_Synaptics.exe

pid	process
2656	._cache_ad28e18735d8e13304ef1adcf4218cec.exe
608	Synaptics.exe
608	Synaptics.exe
1704	._cache_Synaptics.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

._cache_ad28e18735d8e13304ef1adcf4218cec.exeSynaptics.exe._cache_Synaptics.exe

description	pid	process
Token: SeDebugPrivilege	2656	._cache_ad28e18735d8e13304ef1adcf4218cec.exe
Token: SeDebugPrivilege	608	Synaptics.exe
Token: SeDebugPrivilege	1704	._cache_Synaptics.exe

Suspicious use of WriteProcessMemory 34 IoCs

Processes:

ad28e18735d8e13304ef1adcf4218cec.exead28e18735d8e13304ef1adcf4218cec.exeSynaptics.exeSynaptics.exe

description	pid	process	target process
PID 2716 wrote to memory of 3480	2716	ad28e18735d8e13304ef1adcf4218cec.exe	ad28e18735d8e13304ef1adcf4218cec.exe
PID 2716 wrote to memory of 3480	2716	ad28e18735d8e13304ef1adcf4218cec.exe	ad28e18735d8e13304ef1adcf4218cec.exe
PID 2716 wrote to memory of 3480	2716	ad28e18735d8e13304ef1adcf4218cec.exe	ad28e18735d8e13304ef1adcf4218cec.exe
PID 2716 wrote to memory of 3480	2716	ad28e18735d8e13304ef1adcf4218cec.exe	ad28e18735d8e13304ef1adcf4218cec.exe
PID 2716 wrote to memory of 3480	2716	ad28e18735d8e13304ef1adcf4218cec.exe	ad28e18735d8e13304ef1adcf4218cec.exe
PID 2716 wrote to memory of 3480	2716	ad28e18735d8e13304ef1adcf4218cec.exe	ad28e18735d8e13304ef1adcf4218cec.exe
PID 2716 wrote to memory of 3480	2716	ad28e18735d8e13304ef1adcf4218cec.exe	ad28e18735d8e13304ef1adcf4218cec.exe
PID 2716 wrote to memory of 3480	2716	ad28e18735d8e13304ef1adcf4218cec.exe	ad28e18735d8e13304ef1adcf4218cec.exe
PID 2716 wrote to memory of 3480	2716	ad28e18735d8e13304ef1adcf4218cec.exe	ad28e18735d8e13304ef1adcf4218cec.exe
PID 2716 wrote to memory of 3480	2716	ad28e18735d8e13304ef1adcf4218cec.exe	ad28e18735d8e13304ef1adcf4218cec.exe
PID 2716 wrote to memory of 3480	2716	ad28e18735d8e13304ef1adcf4218cec.exe	ad28e18735d8e13304ef1adcf4218cec.exe
PID 3480 wrote to memory of 2656	3480	ad28e18735d8e13304ef1adcf4218cec.exe	._cache_ad28e18735d8e13304ef1adcf4218cec.exe
PID 3480 wrote to memory of 2656	3480	ad28e18735d8e13304ef1adcf4218cec.exe	._cache_ad28e18735d8e13304ef1adcf4218cec.exe
PID 3480 wrote to memory of 2656	3480	ad28e18735d8e13304ef1adcf4218cec.exe	._cache_ad28e18735d8e13304ef1adcf4218cec.exe
PID 3480 wrote to memory of 608	3480	ad28e18735d8e13304ef1adcf4218cec.exe	Synaptics.exe
PID 3480 wrote to memory of 608	3480	ad28e18735d8e13304ef1adcf4218cec.exe	Synaptics.exe
PID 3480 wrote to memory of 608	3480	ad28e18735d8e13304ef1adcf4218cec.exe	Synaptics.exe
PID 608 wrote to memory of 2992	608	Synaptics.exe	Synaptics.exe
PID 608 wrote to memory of 2992	608	Synaptics.exe	Synaptics.exe
PID 608 wrote to memory of 2992	608	Synaptics.exe	Synaptics.exe
PID 608 wrote to memory of 1636	608	Synaptics.exe	Synaptics.exe
PID 608 wrote to memory of 1636	608	Synaptics.exe	Synaptics.exe
PID 608 wrote to memory of 1636	608	Synaptics.exe	Synaptics.exe
PID 608 wrote to memory of 1636	608	Synaptics.exe	Synaptics.exe
PID 608 wrote to memory of 1636	608	Synaptics.exe	Synaptics.exe
PID 608 wrote to memory of 1636	608	Synaptics.exe	Synaptics.exe
PID 608 wrote to memory of 1636	608	Synaptics.exe	Synaptics.exe
PID 608 wrote to memory of 1636	608	Synaptics.exe	Synaptics.exe
PID 608 wrote to memory of 1636	608	Synaptics.exe	Synaptics.exe
PID 608 wrote to memory of 1636	608	Synaptics.exe	Synaptics.exe
PID 608 wrote to memory of 1636	608	Synaptics.exe	Synaptics.exe
PID 1636 wrote to memory of 1704	1636	Synaptics.exe	._cache_Synaptics.exe
PID 1636 wrote to memory of 1704	1636	Synaptics.exe	._cache_Synaptics.exe
PID 1636 wrote to memory of 1704	1636	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\ad28e18735d8e13304ef1adcf4218cec.exe
"C:\Users\Admin\AppData\Local\Temp\ad28e18735d8e13304ef1adcf4218cec.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2716

C:\Users\Admin\AppData\Local\Temp\ad28e18735d8e13304ef1adcf4218cec.exe
"C:\Users\Admin\AppData\Local\Temp\ad28e18735d8e13304ef1adcf4218cec.exe"
2⤵
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3480

C:\Users\Admin\AppData\Local\Temp\._cache_ad28e18735d8e13304ef1adcf4218cec.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_ad28e18735d8e13304ef1adcf4218cec.exe"
3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2656

C:\ProgramData\Synaptics\Synaptics.exe
"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:608

C:\ProgramData\Synaptics\Synaptics.exe
"C:\ProgramData\Synaptics\Synaptics.exe"
4⤵
- Executes dropped EXE
PID:2992

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:1636

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:1704

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

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe
MD5
ccf0c41143f04444dcab85db98db93c7

SHA1
9d637ed68aaece735be17656b2208e8338d49ab2

SHA256
4ff94d4c0408578e888c3d1929e869324eaecc2e8ce2b9861ae7ed5ebb93b753

SHA512
0027388742b2207f89aa3e12bc7d318c4ad2ab246e5e2db4438343303b6171e113e93c657f79f9e2fd41aac2acf791a42074d45f2209eb005238ad618369ef2b

Download Submit
C:\ProgramData\Synaptics\Synaptics.exe
MD5
ccf0c41143f04444dcab85db98db93c7

SHA1
9d637ed68aaece735be17656b2208e8338d49ab2

SHA256
4ff94d4c0408578e888c3d1929e869324eaecc2e8ce2b9861ae7ed5ebb93b753

SHA512
0027388742b2207f89aa3e12bc7d318c4ad2ab246e5e2db4438343303b6171e113e93c657f79f9e2fd41aac2acf791a42074d45f2209eb005238ad618369ef2b

Download Submit
C:\ProgramData\Synaptics\Synaptics.exe
MD5
ccf0c41143f04444dcab85db98db93c7

SHA1
9d637ed68aaece735be17656b2208e8338d49ab2

SHA256
4ff94d4c0408578e888c3d1929e869324eaecc2e8ce2b9861ae7ed5ebb93b753

SHA512
0027388742b2207f89aa3e12bc7d318c4ad2ab246e5e2db4438343303b6171e113e93c657f79f9e2fd41aac2acf791a42074d45f2209eb005238ad618369ef2b

Download Submit
C:\ProgramData\Synaptics\Synaptics.exe
MD5
ccf0c41143f04444dcab85db98db93c7

SHA1
9d637ed68aaece735be17656b2208e8338d49ab2

SHA256
4ff94d4c0408578e888c3d1929e869324eaecc2e8ce2b9861ae7ed5ebb93b753

SHA512
0027388742b2207f89aa3e12bc7d318c4ad2ab246e5e2db4438343303b6171e113e93c657f79f9e2fd41aac2acf791a42074d45f2209eb005238ad618369ef2b

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_ad28e18735d8e13304ef1adcf4218cec.exe
MD5
ba9fe00d326f5997104101d59460e994

SHA1
46acc8f6c5f441f594d38e7062d63abfd2286807

SHA256
6e9e6f46101684f027120ad7ad467587899924d49387c7feab1f792342575e4b

SHA512
69009b4b6adbfa6e4eb5ed21486ab78ab706b8a6ba02628319df5c4ac6913e495655bdd552ac4fc4dc5cd7ac6bccb73b86e0f531badfe43f65acde466323687d

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_ad28e18735d8e13304ef1adcf4218cec.exe
MD5
ba9fe00d326f5997104101d59460e994

SHA1
46acc8f6c5f441f594d38e7062d63abfd2286807

SHA256
6e9e6f46101684f027120ad7ad467587899924d49387c7feab1f792342575e4b

SHA512
69009b4b6adbfa6e4eb5ed21486ab78ab706b8a6ba02628319df5c4ac6913e495655bdd552ac4fc4dc5cd7ac6bccb73b86e0f531badfe43f65acde466323687d

Download Submit
memory/608-140-0x0000000000070000-0x0000000000071000-memory.dmp

Filesize
4KB

Download
memory/608-137-0x0000000000000000-mapping.dmp

Download
memory/608-147-0x0000000004A50000-0x0000000004F4E000-memory.dmp

Filesize
5.0MB

Download
memory/1636-155-0x000000000049AB80-mapping.dmp

Download
memory/1636-157-0x0000000000400000-0x00000000004E1000-memory.dmp

Filesize
900KB

Download
memory/1636-158-0x0000000001260000-0x0000000001261000-memory.dmp

Filesize
4KB

Download
memory/1704-159-0x0000000000000000-mapping.dmp

Download
memory/1704-166-0x00000000048D0000-0x0000000004DCE000-memory.dmp

Filesize
5.0MB

Download
memory/2656-132-0x0000000000C90000-0x0000000000C91000-memory.dmp

Filesize
4KB

Download
memory/2656-148-0x0000000006870000-0x0000000006871000-memory.dmp

Filesize
4KB

Download
memory/2656-136-0x00000000054F0000-0x00000000054F1000-memory.dmp

Filesize
4KB

Download
memory/2656-129-0x0000000000000000-mapping.dmp

Download
memory/2716-120-0x0000000004F50000-0x0000000004F51000-memory.dmp

Filesize
4KB

Download
memory/2716-124-0x000000000B230000-0x000000000B33F000-memory.dmp

Filesize
1.1MB

Download
memory/2716-123-0x00000000089C0000-0x0000000008AC5000-memory.dmp

Filesize
1.0MB

Download
memory/2716-122-0x00000000083E0000-0x00000000083E1000-memory.dmp

Filesize
4KB

Download
memory/2716-121-0x0000000005410000-0x0000000005426000-memory.dmp

Filesize
88KB

Download
memory/2716-115-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/2716-119-0x0000000004F70000-0x000000000546E000-memory.dmp

Filesize
5.0MB

Download
memory/2716-118-0x0000000004EB0000-0x0000000004EB1000-memory.dmp

Filesize
4KB

Download
memory/2716-117-0x0000000005470000-0x0000000005471000-memory.dmp

Filesize
4KB

Download
memory/3480-128-0x0000000001390000-0x0000000001391000-memory.dmp

Filesize
4KB

Download
memory/3480-126-0x000000000049AB80-mapping.dmp

Download
memory/3480-127-0x0000000000400000-0x00000000004E1000-memory.dmp

Filesize
900KB

Download
memory/3480-125-0x0000000000400000-0x00000000004E1000-memory.dmp

Filesize
900KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads