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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4256-144-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

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

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	SecuriteInfo.com.Win32.PWSX-gen.22537.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\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

61 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

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

description pid process target process

PID 2248 set thread context of 4256 2248 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

3156 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

powershell.exeRegSvcs.exe

pid process

2584 powershell.exe
4256 RegSvcs.exe
2584 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 2584 powershell.exe
Token: SeDebugPrivilege 4256 RegSvcs.exe

flow	ioc
61	checkip.dyndns.org

description	pid	process	target process
PID 2248 set thread context of 4256	2248	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe

pid	process
3156	schtasks.exe

pid	process
2584	powershell.exe
4256	RegSvcs.exe
2584	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2584	powershell.exe
Token: SeDebugPrivilege	4256	RegSvcs.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

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

description	pid	process	target process
PID 2248 wrote to memory of 2584	2248	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	powershell.exe
PID 2248 wrote to memory of 2584	2248	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	powershell.exe
PID 2248 wrote to memory of 2584	2248	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	powershell.exe
PID 2248 wrote to memory of 3156	2248	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	schtasks.exe
PID 2248 wrote to memory of 3156	2248	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	schtasks.exe
PID 2248 wrote to memory of 3156	2248	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	schtasks.exe
PID 2248 wrote to memory of 4256	2248	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 2248 wrote to memory of 4256	2248	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 2248 wrote to memory of 4256	2248	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 2248 wrote to memory of 4256	2248	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 2248 wrote to memory of 4256	2248	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 2248 wrote to memory of 4256	2248	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 2248 wrote to memory of 4256	2248	SecuriteInfo.com.Win32.PWSX-gen.22537.exe	RegSvcs.exe
PID 2248 wrote to memory of 4256	2248	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-1-5-21-929662420-1054238289-2961194603-1000\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-1-5-21-929662420-1054238289-2961194603-1000\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⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2248

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:2584

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IfykhIvtYRbIfN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8117.tmp"
2⤵
- Creates scheduled task(s)
PID:3156

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:4256

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8117.tmp
Filesize
1KB

MD5
91b604bb0054b4501269baf81fa816a1

SHA1
c12c6d4aca20b8e1e1d932ae5a8603afeddccae1

SHA256
632f22f03db9cf083769ff70e836036d3b479b9e598cd4b554ebd3aad6ad8e21

SHA512
11e1482478a6778e657f4c9304576941d46de8cf1ebb8c78baad3eff603d0781bd964e393495a0c86fdd7712a7ee948bb7d060af3a6991728f7a070d8fa1b71e

Download Submit
memory/2248-133-0x0000000005940000-0x0000000005EE4000-memory.dmp

Filesize
5.6MB

Download
memory/2248-134-0x0000000005470000-0x0000000005502000-memory.dmp

Filesize
584KB

Download
memory/2248-135-0x0000000005460000-0x000000000546A000-memory.dmp

Filesize
40KB

Download
memory/2248-136-0x0000000008510000-0x00000000085AC000-memory.dmp

Filesize
624KB

Download
memory/2248-137-0x00000000085B0000-0x0000000008616000-memory.dmp

Filesize
408KB

Download
memory/2248-132-0x00000000009E0000-0x0000000000AC4000-memory.dmp

Filesize
912KB

Download
memory/2584-150-0x0000000070D40000-0x0000000070D8C000-memory.dmp

Filesize
304KB

Download
memory/2584-157-0x00000000076E0000-0x00000000076FA000-memory.dmp

Filesize
104KB

Download
memory/2584-155-0x0000000007620000-0x00000000076B6000-memory.dmp

Filesize
600KB

Download
memory/2584-142-0x0000000005330000-0x0000000005958000-memory.dmp

Filesize
6.2MB

Download
memory/2584-158-0x00000000076C0000-0x00000000076C8000-memory.dmp

Filesize
32KB

Download
memory/2584-140-0x00000000011A0000-0x00000000011D6000-memory.dmp

Filesize
216KB

Download
memory/2584-145-0x00000000050D0000-0x00000000050F2000-memory.dmp

Filesize
136KB

Download
memory/2584-146-0x0000000005170000-0x00000000051D6000-memory.dmp

Filesize
408KB

Download
memory/2584-147-0x0000000006090000-0x00000000060AE000-memory.dmp

Filesize
120KB

Download
memory/2584-156-0x00000000075D0000-0x00000000075DE000-memory.dmp

Filesize
56KB

Download
memory/2584-149-0x0000000007050000-0x0000000007082000-memory.dmp

Filesize
200KB

Download
memory/2584-138-0x0000000000000000-mapping.dmp

Download
memory/2584-151-0x0000000006650000-0x000000000666E000-memory.dmp

Filesize
120KB

Download
memory/2584-152-0x00000000079E0000-0x000000000805A000-memory.dmp

Filesize
6.5MB

Download
memory/2584-153-0x00000000073A0000-0x00000000073BA000-memory.dmp

Filesize
104KB

Download
memory/2584-154-0x0000000007410000-0x000000000741A000-memory.dmp

Filesize
40KB

Download
memory/3156-139-0x0000000000000000-mapping.dmp

Download
memory/4256-144-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4256-148-0x00000000064A0000-0x0000000006662000-memory.dmp

Filesize
1.8MB

Download
memory/4256-143-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads