snakekeylogger | df6411dba3e979035e8a216d9e50972f5934de768f905b40068b1049db365ee3

General

Target

Purchase order.VBS
Size

2KB
MD5

551fde9593f19dc3fd9cc79f7f08e4cb
SHA1

2a57ca45c2720dd7e08cc0e2b6ced80a782c54b3
SHA256

b5fe0465468c4e7db32ba8d57f8d857a03b6e0a905d91627fb76e32aed85a4e1
SHA512

0238490e34b40a54806fb5ccab60d241ac997209324c76aeddec7636a91f67ce9a278b636445ed33d4ebfb2042c9e5d8080438b4ed3b7ea74d49d1fddccb7b21

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
smtp.live.com
Port:
587
Username:
deniyi334@hotmail.com
Password:
shitturilwan334

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
Blocklisted process makes network request 1 IoCs

Processes:

WScript.exe

flow pid process

5 764 WScript.exe
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

nc.exenc.exe

pid process

1460 nc.exe
1984 nc.exe
Loads dropped DLL 1 IoCs

Processes:

nc.exe

pid process

1460 nc.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

flow	pid	process
5	764	WScript.exe

pid	process
1460	nc.exe
1984	nc.exe

pid	process
1460	nc.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

nc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	nc.exe
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	nc.exe
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	nc.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

8 checkip.dyndns.org
10 freegeoip.app
11 freegeoip.app
Suspicious use of NtSetInformationThreadHideFromDebugger 12 IoCs

Processes:

nc.exe

pid process

1460 nc.exe
1460 nc.exe
1460 nc.exe
1460 nc.exe
1460 nc.exe
1460 nc.exe
1460 nc.exe
1460 nc.exe
1460 nc.exe
1460 nc.exe
1460 nc.exe
1460 nc.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

nc.exe

description pid process target process

PID 1460 set thread context of 1984 1460 nc.exe nc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

flow	ioc
8	checkip.dyndns.org
10	freegeoip.app
11	freegeoip.app

pid	process
1460	nc.exe
1460	nc.exe
1460	nc.exe
1460	nc.exe
1460	nc.exe
1460	nc.exe
1460	nc.exe
1460	nc.exe
1460	nc.exe
1460	nc.exe
1460	nc.exe
1460	nc.exe

description	pid	process	target process
PID 1460 set thread context of 1984	1460	nc.exe	nc.exe

Modifies system certificate store 2 TTPs 4 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

nc.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\8D8AB41F5BAB79A0B627F311A0FD7A2990EFDC13\Blob = 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	nc.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\8D8AB41F5BAB79A0B627F311A0FD7A2990EFDC13\Blob = 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	nc.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\8D8AB41F5BAB79A0B627F311A0FD7A2990EFDC13\Blob = 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	nc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\8D8AB41F5BAB79A0B627F311A0FD7A2990EFDC13	nc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

nc.exenc.exe

pid process

1460 nc.exe
1460 nc.exe
1460 nc.exe
1984 nc.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

nc.exenc.exe

description pid process

Token: SeDebugPrivilege 1460 nc.exe
Token: SeDebugPrivilege 1984 nc.exe

pid	process
1460	nc.exe
1460	nc.exe
1460	nc.exe
1984	nc.exe

description	pid	process
Token: SeDebugPrivilege	1460	nc.exe
Token: SeDebugPrivilege	1984	nc.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

WScript.exenc.exe

description	pid	process	target process
PID 764 wrote to memory of 1460	764	WScript.exe	nc.exe
PID 764 wrote to memory of 1460	764	WScript.exe	nc.exe
PID 764 wrote to memory of 1460	764	WScript.exe	nc.exe
PID 764 wrote to memory of 1460	764	WScript.exe	nc.exe
PID 1460 wrote to memory of 1984	1460	nc.exe	nc.exe
PID 1460 wrote to memory of 1984	1460	nc.exe	nc.exe
PID 1460 wrote to memory of 1984	1460	nc.exe	nc.exe
PID 1460 wrote to memory of 1984	1460	nc.exe	nc.exe
PID 1460 wrote to memory of 1984	1460	nc.exe	nc.exe
PID 1460 wrote to memory of 1984	1460	nc.exe	nc.exe
PID 1460 wrote to memory of 1984	1460	nc.exe	nc.exe
PID 1460 wrote to memory of 1984	1460	nc.exe	nc.exe
PID 1460 wrote to memory of 1984	1460	nc.exe	nc.exe

outlook_office_path 1 IoCs

Processes:

nc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	nc.exe

outlook_win_path 1 IoCs

Processes:

nc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	nc.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Purchase order.VBS"
1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:764

C:\Users\Admin\AppData\Local\Temp\nc.exe
"C:\Users\Admin\AppData\Local\Temp\nc.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1460

C:\Users\Admin\AppData\Local\Temp\nc.exe
"C:\Users\Admin\AppData\Local\Temp\nc.exe"
3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1984

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

1

T1130

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

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:\Users\Admin\AppData\Local\Temp\nc.exe
MD5
b31b5c207c40b7f5a343125fe4f08e8a

SHA1
027082190be834bfb69efcb0ac43bb8e9940facb

SHA256
8b663cda7b9c7a5c80be11f639e4c6fd3b458371847d7ad5ecab085d036983ca

SHA512
a999c4b31954064d70dda3ff46ca723c8a0447ebe147d5a265d7c50a0ed5b21437194bdf898d4318b11a6a11f04ce4ee324628310c12bfef0c175c2542a137aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\nc.exe
MD5
b31b5c207c40b7f5a343125fe4f08e8a

SHA1
027082190be834bfb69efcb0ac43bb8e9940facb

SHA256
8b663cda7b9c7a5c80be11f639e4c6fd3b458371847d7ad5ecab085d036983ca

SHA512
a999c4b31954064d70dda3ff46ca723c8a0447ebe147d5a265d7c50a0ed5b21437194bdf898d4318b11a6a11f04ce4ee324628310c12bfef0c175c2542a137aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\nc.exe
MD5
b31b5c207c40b7f5a343125fe4f08e8a

SHA1
027082190be834bfb69efcb0ac43bb8e9940facb

SHA256
8b663cda7b9c7a5c80be11f639e4c6fd3b458371847d7ad5ecab085d036983ca

SHA512
a999c4b31954064d70dda3ff46ca723c8a0447ebe147d5a265d7c50a0ed5b21437194bdf898d4318b11a6a11f04ce4ee324628310c12bfef0c175c2542a137aa

Download Submit
\Users\Admin\AppData\Local\Temp\nc.exe
MD5
b31b5c207c40b7f5a343125fe4f08e8a

SHA1
027082190be834bfb69efcb0ac43bb8e9940facb

SHA256
8b663cda7b9c7a5c80be11f639e4c6fd3b458371847d7ad5ecab085d036983ca

SHA512
a999c4b31954064d70dda3ff46ca723c8a0447ebe147d5a265d7c50a0ed5b21437194bdf898d4318b11a6a11f04ce4ee324628310c12bfef0c175c2542a137aa

Download Submit
memory/1460-109-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-125-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-62-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

Filesize
4KB

Download
memory/1460-94-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-60-0x0000000075D41000-0x0000000075D43000-memory.dmp

Filesize
8KB

Download
memory/1460-90-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-124-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-123-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-122-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-120-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-118-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-73-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-58-0x0000000001220000-0x0000000001221000-memory.dmp

Filesize
4KB

Download
memory/1460-117-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-80-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-77-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-81-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-95-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-85-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-87-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-88-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-92-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-64-0x0000000000A90000-0x0000000000AC6000-memory.dmp

Filesize
216KB

Download
memory/1460-61-0x00000000048D0000-0x00000000048D1000-memory.dmp

Filesize
4KB

Download
memory/1460-83-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-97-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-99-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-101-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-104-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-103-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-106-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-108-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-55-0x0000000000000000-mapping.dmp

Download
memory/1460-110-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-111-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-113-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1460-115-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1984-76-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1984-71-0x00000000004203EE-mapping.dmp

Download
memory/1984-69-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

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memory/1984-70-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

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memory/1984-68-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

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memory/1984-67-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

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memory/1984-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

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memory/1984-203-0x00000000049E0000-0x00000000049E1000-memory.dmp

Filesize
4KB

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads