snakekeylogger | b6e733ab666b1da84873a1d50a0b82a81c813675139dfd861c2f17ac2821c8f2

General

Target

USpPWZaRkFLuDM6.exe
Size

493KB
MD5

e6b1adea3e2f52660db88c0bf8cd7549
SHA1

b8697dd1d2ac11f5639bfe9cad858a56704e3451
SHA256

b6e733ab666b1da84873a1d50a0b82a81c813675139dfd861c2f17ac2821c8f2
SHA512

2baee2e15a1f21861116a901054a89b6f772d1b2d3e2bc0329ebb39479847d01688db63ac0892aecfec2a3794f929a0e5a2f6dada1933915ea974df0066bfc97

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.turkal.com
Port:
587
Username:
info@turkal.com
Password:
Turkal2020!

Signatures

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

collection

Email Collection

T1114

Processes:

USpPWZaRkFLuDM6.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	USpPWZaRkFLuDM6.exe
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	USpPWZaRkFLuDM6.exe
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	USpPWZaRkFLuDM6.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

28 checkip.dyndns.org
31 freegeoip.app
32 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

USpPWZaRkFLuDM6.exe

description pid process target process

PID 2800 set thread context of 3336 2800 USpPWZaRkFLuDM6.exe USpPWZaRkFLuDM6.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

2920 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exeUSpPWZaRkFLuDM6.exe

pid process

1424 powershell.exe
3336 USpPWZaRkFLuDM6.exe
1424 powershell.exe
1424 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exeUSpPWZaRkFLuDM6.exe

description pid process

Token: SeDebugPrivilege 1424 powershell.exe
Token: SeDebugPrivilege 3336 USpPWZaRkFLuDM6.exe

flow	ioc
28	checkip.dyndns.org
31	freegeoip.app
32	freegeoip.app

description	pid	process	target process
PID 2800 set thread context of 3336	2800	USpPWZaRkFLuDM6.exe	USpPWZaRkFLuDM6.exe

pid	process
2920	schtasks.exe

pid	process
1424	powershell.exe
3336	USpPWZaRkFLuDM6.exe
1424	powershell.exe
1424	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1424	powershell.exe
Token: SeDebugPrivilege	3336	USpPWZaRkFLuDM6.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

USpPWZaRkFLuDM6.exe

description	pid	process	target process
PID 2800 wrote to memory of 1424	2800	USpPWZaRkFLuDM6.exe	powershell.exe
PID 2800 wrote to memory of 1424	2800	USpPWZaRkFLuDM6.exe	powershell.exe
PID 2800 wrote to memory of 1424	2800	USpPWZaRkFLuDM6.exe	powershell.exe
PID 2800 wrote to memory of 2920	2800	USpPWZaRkFLuDM6.exe	schtasks.exe
PID 2800 wrote to memory of 2920	2800	USpPWZaRkFLuDM6.exe	schtasks.exe
PID 2800 wrote to memory of 2920	2800	USpPWZaRkFLuDM6.exe	schtasks.exe
PID 2800 wrote to memory of 3336	2800	USpPWZaRkFLuDM6.exe	USpPWZaRkFLuDM6.exe
PID 2800 wrote to memory of 3336	2800	USpPWZaRkFLuDM6.exe	USpPWZaRkFLuDM6.exe
PID 2800 wrote to memory of 3336	2800	USpPWZaRkFLuDM6.exe	USpPWZaRkFLuDM6.exe
PID 2800 wrote to memory of 3336	2800	USpPWZaRkFLuDM6.exe	USpPWZaRkFLuDM6.exe
PID 2800 wrote to memory of 3336	2800	USpPWZaRkFLuDM6.exe	USpPWZaRkFLuDM6.exe
PID 2800 wrote to memory of 3336	2800	USpPWZaRkFLuDM6.exe	USpPWZaRkFLuDM6.exe
PID 2800 wrote to memory of 3336	2800	USpPWZaRkFLuDM6.exe	USpPWZaRkFLuDM6.exe
PID 2800 wrote to memory of 3336	2800	USpPWZaRkFLuDM6.exe	USpPWZaRkFLuDM6.exe

outlook_office_path 1 IoCs

Processes:

USpPWZaRkFLuDM6.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	USpPWZaRkFLuDM6.exe

outlook_win_path 1 IoCs

Processes:

USpPWZaRkFLuDM6.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1042495040-510797905-2613508344-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	USpPWZaRkFLuDM6.exe

C:\Users\Admin\AppData\Local\Temp\USpPWZaRkFLuDM6.exe
"C:\Users\Admin\AppData\Local\Temp\USpPWZaRkFLuDM6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2800

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\whGVdnTblOsvRu.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1424

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\whGVdnTblOsvRu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5986.tmp"
2⤵
- Creates scheduled task(s)
PID:2920

C:\Users\Admin\AppData\Local\Temp\USpPWZaRkFLuDM6.exe
"C:\Users\Admin\AppData\Local\Temp\USpPWZaRkFLuDM6.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3336

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

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5986.tmp
MD5
f0a43b8eed7f187c7f335a65d922c8a7

SHA1
f61acb9ea44beafff96f61c2363aee70225c4302

SHA256
8c7e441d851e95793fec8a6f817792e7c895170c197b30bd82c8ec2973abdc36

SHA512
cb83fcbc16b19fc3ce80dd45a375aeca75377b94e05d49892c50cf05af3ec1601d9e0c1dd453d62196e51af93e525fbe5210484d57c291b6e35e9009a09c7531

Download Submit
memory/1424-135-0x0000000000FB2000-0x0000000000FB3000-memory.dmp

Filesize
4KB

Download
memory/1424-127-0x0000000000000000-mapping.dmp

Download
memory/1424-243-0x0000000000FB3000-0x0000000000FB4000-memory.dmp

Filesize
4KB

Download
memory/1424-242-0x000000007EBC0000-0x000000007EBC1000-memory.dmp

Filesize
4KB

Download
memory/1424-173-0x0000000009610000-0x0000000009611000-memory.dmp

Filesize
4KB

Download
memory/1424-172-0x0000000009240000-0x0000000009241000-memory.dmp

Filesize
4KB

Download
memory/1424-167-0x00000000090E0000-0x00000000090E1000-memory.dmp

Filesize
4KB

Download
memory/1424-160-0x0000000009100000-0x0000000009133000-memory.dmp

Filesize
204KB

Download
memory/1424-153-0x0000000000EB0000-0x0000000000EB1000-memory.dmp

Filesize
4KB

Download
memory/1424-140-0x00000000070A0000-0x00000000070A1000-memory.dmp

Filesize
4KB

Download
memory/1424-130-0x0000000000EB0000-0x0000000000EB1000-memory.dmp

Filesize
4KB

Download
memory/1424-152-0x0000000008350000-0x0000000008351000-memory.dmp

Filesize
4KB

Download
memory/1424-132-0x0000000004830000-0x0000000004831000-memory.dmp

Filesize
4KB

Download
memory/1424-133-0x00000000072B0000-0x00000000072B1000-memory.dmp

Filesize
4KB

Download
memory/1424-134-0x0000000000FB0000-0x0000000000FB1000-memory.dmp

Filesize
4KB

Download
memory/1424-147-0x0000000008480000-0x0000000008481000-memory.dmp

Filesize
4KB

Download
memory/1424-146-0x0000000008040000-0x0000000008041000-memory.dmp

Filesize
4KB

Download
memory/1424-145-0x0000000007C30000-0x0000000007C31000-memory.dmp

Filesize
4KB

Download
memory/1424-129-0x0000000000EB0000-0x0000000000EB1000-memory.dmp

Filesize
4KB

Download
memory/1424-143-0x0000000007240000-0x0000000007241000-memory.dmp

Filesize
4KB

Download
memory/1424-144-0x00000000079E0000-0x00000000079E1000-memory.dmp

Filesize
4KB

Download
memory/2800-123-0x0000000004C30000-0x000000000512E000-memory.dmp

Filesize
5.0MB

Download
memory/2800-124-0x0000000004F90000-0x0000000004F96000-memory.dmp

Filesize
24KB

Download
memory/2800-118-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/2800-122-0x0000000004BF0000-0x0000000004BF1000-memory.dmp

Filesize
4KB

Download
memory/2800-121-0x0000000004C30000-0x0000000004C31000-memory.dmp

Filesize
4KB

Download
memory/2800-120-0x0000000005130000-0x0000000005131000-memory.dmp

Filesize
4KB

Download
memory/2800-125-0x00000000084E0000-0x00000000084E1000-memory.dmp

Filesize
4KB

Download
memory/2800-126-0x0000000008780000-0x00000000087EF000-memory.dmp

Filesize
444KB

Download
memory/2920-128-0x0000000000000000-mapping.dmp

Download
memory/3336-148-0x0000000006660000-0x0000000006661000-memory.dmp

Filesize
4KB

Download
memory/3336-137-0x000000000042041E-mapping.dmp

Download
memory/3336-136-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3336-151-0x0000000005290000-0x000000000578E000-memory.dmp

Filesize
5.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads