snakekeylogger | 006248ca6292f9ca72274fc84e5cea8fc72aa2df7079e849835c232bea1b1c47

General

Target

SecuriteInfo.com.Win32.PWSX-gen.22537.exe
Size

900KB
MD5

96d1155766e94985bae9254b1519a08f
SHA1

20542794a283bb390e1f25e6150cd994a0b3a2a0
SHA256

006248ca6292f9ca72274fc84e5cea8fc72aa2df7079e849835c232bea1b1c47
SHA512

f5ab3b93729e7fc67e23a63006bec797f2a8d26fb9fae0a3c078ded809a16926d4226ced8ecc854eb988307beec635c63a439db24a29f3187b7af31fdd10f9af
SSDEEP

12288:f0fnBqhbu2e3h6FeBj2GwlRda0TmgnHzIVrURPSjSK4HTN:qMbjah6FeBjkvBzc8PS

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.hemegas.es
Port:
587
Username:
[email protected]
Password:
@Bastilipo1
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1164-67-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1164-69-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1164-71-0x00000000004201FE-mapping.dmp	family_snakekeylogger
behavioral1/memory/1164-70-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1164-73-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1164-75-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.22537.exe

description pid process target process

PID 1492 set thread context of 1164 1492 SecuriteInfo.com.Win32.PWSX-gen.22537.exe RegSvcs.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

1368 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exepowershell.exe

pid process

1164 RegSvcs.exe
592 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

RegSvcs.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1164 RegSvcs.exe
Token: SeDebugPrivilege 592 powershell.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1492 set thread context of 1164	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe

pid	process
1368	schtasks.exe

pid	process
1164	RegSvcs.exe
592	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1164	RegSvcs.exe
Token: SeDebugPrivilege	592	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.22537.exe

description	pid	process	target process
PID 1492 wrote to memory of 592	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	powershell.exe
PID 1492 wrote to memory of 592	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	powershell.exe
PID 1492 wrote to memory of 592	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	powershell.exe
PID 1492 wrote to memory of 592	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	powershell.exe
PID 1492 wrote to memory of 1368	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	schtasks.exe
PID 1492 wrote to memory of 1368	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	schtasks.exe
PID 1492 wrote to memory of 1368	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	schtasks.exe
PID 1492 wrote to memory of 1368	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	schtasks.exe
PID 1492 wrote to memory of 1164	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 1492 wrote to memory of 1164	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 1492 wrote to memory of 1164	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 1492 wrote to memory of 1164	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 1492 wrote to memory of 1164	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 1492 wrote to memory of 1164	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 1492 wrote to memory of 1164	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 1492 wrote to memory of 1164	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 1492 wrote to memory of 1164	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 1492 wrote to memory of 1164	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 1492 wrote to memory of 1164	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 1492 wrote to memory of 1164	1492	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22537.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.22537.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1492

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IfykhIvtYRbIfN.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:592

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IfykhIvtYRbIfN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC0FF.tmp"
2⤵
- Creates scheduled task(s)
PID:1368

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1164

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC0FF.tmp
Filesize
1KB

MD5
238ffc1b19ab17f9512bd4952582b345

SHA1
0b908d2c2813dcd411b68302734db2c5feae25f9

SHA256
9fd7270c330a47acf601012dea6136b414d4273d421b35ae32f34ccb6cb82113

SHA512
15a9cdab99f83ef8fc60d0ff827ab910c7624513af8a6c106a7a7f97bd8e45fdcccc3b18a3bd92b9a6031b403d66490e8ca36d3582b0e0bd7fc1649f5ba8c000

Download Submit
memory/592-59-0x0000000000000000-mapping.dmp

Download
memory/592-78-0x000000006F060000-0x000000006F60B000-memory.dmp

Filesize
5.7MB

Download
memory/592-77-0x000000006F060000-0x000000006F60B000-memory.dmp

Filesize
5.7MB

Download
memory/1164-64-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1164-73-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1164-75-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1164-70-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1164-71-0x00000000004201FE-mapping.dmp

Download
memory/1164-65-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1164-67-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1164-69-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1368-60-0x0000000000000000-mapping.dmp

Download
memory/1492-58-0x0000000005510000-0x000000000558E000-memory.dmp

Filesize
504KB

Download
memory/1492-63-0x00000000050A0000-0x00000000050C6000-memory.dmp

Filesize
152KB

Download
memory/1492-54-0x0000000010720000-0x0000000010804000-memory.dmp

Filesize
912KB

Download
memory/1492-57-0x0000000000700000-0x000000000070C000-memory.dmp

Filesize
48KB

Download
memory/1492-56-0x00000000006D0000-0x00000000006EC000-memory.dmp

Filesize
112KB

Download
memory/1492-55-0x0000000076BA1000-0x0000000076BA3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads