snakekeylogger | 3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0

General

Target

3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe
Size

577KB
MD5

fb887d3c131bfa65b9595d74936f7812
SHA1

a3071a5aa1d8b4b169c33adfbdf82e1614ba6150
SHA256

3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0
SHA512

42a51b6bfe9fb79ba887e60c9cab2e29a2a37deb997a4041d9be7d257d34d8825fa457d932d5b3ba63e6307375e44affc7fbc3fa55058d6d6893b6a43c7d4176
SSDEEP

12288:KWOu13YBp53OpEDjL/2xM16Gn9wtu9SNDCcU/gc7cvizNumB09IfvBUIPr9mr:5Ou13YBWpEDn2x2JnX8NDC//gc7cvHy

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.ccrsservices.com
Port:
587
Username:
[email protected]
Password:
pcg359ys
Email To:
[email protected]

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2964-18-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2964-19-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2964-22-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2964-24-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger
behavioral1/memory/2964-27-0x0000000000400000-0x0000000000424000-memory.dmp	family_snakekeylogger

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
T1552.001
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
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 checkip.dyndns.org

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe

description	pid	process	target process
PID 2772 set thread context of 2964	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2628 schtasks.exe

pid	process
2628	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exepowershell.exe

pid	process
2964	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe
2744	powershell.exe
2964	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2964	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe
Token: SeDebugPrivilege	2744	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe

description	pid	process	target process
PID 2772 wrote to memory of 2744	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	powershell.exe
PID 2772 wrote to memory of 2744	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	powershell.exe
PID 2772 wrote to memory of 2744	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	powershell.exe
PID 2772 wrote to memory of 2744	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	powershell.exe
PID 2772 wrote to memory of 2628	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	schtasks.exe
PID 2772 wrote to memory of 2628	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	schtasks.exe
PID 2772 wrote to memory of 2628	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	schtasks.exe
PID 2772 wrote to memory of 2628	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	schtasks.exe
PID 2772 wrote to memory of 2964	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe
PID 2772 wrote to memory of 2964	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe
PID 2772 wrote to memory of 2964	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe
PID 2772 wrote to memory of 2964	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe
PID 2772 wrote to memory of 2964	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe
PID 2772 wrote to memory of 2964	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe
PID 2772 wrote to memory of 2964	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe
PID 2772 wrote to memory of 2964	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe
PID 2772 wrote to memory of 2964	2772	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe

outlook_office_path 1 IoCs

Processes:

3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe

outlook_win_path 1 IoCs

Processes:

3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3513876443-2771975297-1923446376-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe

C:\Users\Admin\AppData\Local\Temp\3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2772

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\agLEskPNcToSwY.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2744

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\agLEskPNcToSwY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE4E3.tmp"
2⤵
- Creates scheduled task(s)
PID:2628

C:\Users\Admin\AppData\Local\Temp\3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\3237a7d7f93e7c39039a10e1118c21a150b82a8fc10b2ca3fce0b4b08bfe37c0_JC.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE4E3.tmp

Filesize
1KB

MD5
36b66cd16ec49c52e5e217f7e47f5149

SHA1
73b1588a7ecca5c0b1f6c19d18083ea7a3aa54db

SHA256
6df4a211f8d9277c405107b1008e12fd9c297d4b4639b988e4bca55191b6ad06

SHA512
b61d9112782dee27d42415c759526f09f7660416ae64edbc591883e96dd510fd5c7812fca55ea2aeca016b76713fa1a943fe5513d4018f83d067f2ce273bfed0

Download Submit
memory/2744-34-0x000000006ECE0000-0x000000006F28B000-memory.dmp

Filesize
5.7MB

Download
memory/2744-33-0x0000000001D70000-0x0000000001DB0000-memory.dmp

Filesize
256KB

Download
memory/2744-32-0x000000006ECE0000-0x000000006F28B000-memory.dmp

Filesize
5.7MB

Download
memory/2744-31-0x0000000001D70000-0x0000000001DB0000-memory.dmp

Filesize
256KB

Download
memory/2744-30-0x0000000001D70000-0x0000000001DB0000-memory.dmp

Filesize
256KB

Download
memory/2744-29-0x000000006ECE0000-0x000000006F28B000-memory.dmp

Filesize
5.7MB

Download
memory/2772-7-0x0000000000430000-0x000000000043C000-memory.dmp

Filesize
48KB

Download
memory/2772-6-0x0000000000310000-0x000000000031A000-memory.dmp

Filesize
40KB

Download
memory/2772-0-0x0000000000BD0000-0x0000000000C66000-memory.dmp

Filesize
600KB

Download
memory/2772-1-0x0000000074850000-0x0000000074F3E000-memory.dmp

Filesize
6.9MB

Download
memory/2772-2-0x0000000007400000-0x0000000007440000-memory.dmp

Filesize
256KB

Download
memory/2772-3-0x00000000002D0000-0x00000000002E8000-memory.dmp

Filesize
96KB

Download
memory/2772-8-0x0000000008010000-0x0000000008070000-memory.dmp

Filesize
384KB

Download
memory/2772-4-0x0000000074850000-0x0000000074F3E000-memory.dmp

Filesize
6.9MB

Download
memory/2772-5-0x0000000007400000-0x0000000007440000-memory.dmp

Filesize
256KB

Download
memory/2772-25-0x0000000074850000-0x0000000074F3E000-memory.dmp

Filesize
6.9MB

Download
memory/2964-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2964-27-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2964-28-0x0000000073550000-0x0000000073C3E000-memory.dmp

Filesize
6.9MB

Download
memory/2964-24-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2964-22-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2964-19-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2964-18-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2964-16-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2964-17-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2964-35-0x0000000073550000-0x0000000073C3E000-memory.dmp

Filesize
6.9MB

Download
memory/2964-36-0x0000000004AF0000-0x0000000004B30000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads