snakekeylogger | 089897d76a6a23bbc292194b904a400f4cb6097e8401403701e37024a5bd8324

General

Target

PO#HD512-6 5700)12.exe
Size

423KB
MD5

0cd863b5a6d1aa53e13e1584844c8f84
SHA1

591facca97d80d4c3e419dfae5fd8feac6393173
SHA256

089897d76a6a23bbc292194b904a400f4cb6097e8401403701e37024a5bd8324
SHA512

a10a9e58c20284a249189539a4fdf62f5afb8984039264fdd444f06d2c0ea8365f4d22fce9f64d3e78e08f1929cffa8134f8bbf6e557f00bc387c9e2fb495799

Score

10^/10

snakekeylogger collection evasion keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.aninditaeng.net
Port:
587
Username:
admin@aninditaeng.net
Password:
t2weClGi1f~7Elps

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.aninditaeng.net
Port:
587
Username:
admin@aninditaeng.net
Password:
t2weClGi1f~7Elps

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
Looks for VirtualBox Guest Additions in registry 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497
Looks for VMWare Tools registry key 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

PO#HD512-6 5700)12.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	PO#HD512-6 5700)12.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	PO#HD512-6 5700)12.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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

PO#HD512-6 5700)12.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#HD512-6 5700)12.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#HD512-6 5700)12.exe
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#HD512-6 5700)12.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

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

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

PO#HD512-6 5700)12.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	PO#HD512-6 5700)12.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum\0	PO#HD512-6 5700)12.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PO#HD512-6 5700)12.exe

description pid process target process

PID 2700 set thread context of 400 2700 PO#HD512-6 5700)12.exe PO#HD512-6 5700)12.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

PO#HD512-6 5700)12.exepowershell.exe

pid process

400 PO#HD512-6 5700)12.exe
3908 powershell.exe
3908 powershell.exe
3908 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

PO#HD512-6 5700)12.exepowershell.exe

description pid process

Token: SeDebugPrivilege 400 PO#HD512-6 5700)12.exe
Token: SeDebugPrivilege 3908 powershell.exe

description	pid	process	target process
PID 2700 set thread context of 400	2700	PO#HD512-6 5700)12.exe	PO#HD512-6 5700)12.exe

pid	process
400	PO#HD512-6 5700)12.exe
3908	powershell.exe
3908	powershell.exe
3908	powershell.exe

description	pid	process
Token: SeDebugPrivilege	400	PO#HD512-6 5700)12.exe
Token: SeDebugPrivilege	3908	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

PO#HD512-6 5700)12.exe

description	pid	process	target process
PID 2700 wrote to memory of 3908	2700	PO#HD512-6 5700)12.exe	powershell.exe
PID 2700 wrote to memory of 3908	2700	PO#HD512-6 5700)12.exe	powershell.exe
PID 2700 wrote to memory of 3908	2700	PO#HD512-6 5700)12.exe	powershell.exe
PID 2700 wrote to memory of 400	2700	PO#HD512-6 5700)12.exe	PO#HD512-6 5700)12.exe
PID 2700 wrote to memory of 400	2700	PO#HD512-6 5700)12.exe	PO#HD512-6 5700)12.exe
PID 2700 wrote to memory of 400	2700	PO#HD512-6 5700)12.exe	PO#HD512-6 5700)12.exe
PID 2700 wrote to memory of 400	2700	PO#HD512-6 5700)12.exe	PO#HD512-6 5700)12.exe
PID 2700 wrote to memory of 400	2700	PO#HD512-6 5700)12.exe	PO#HD512-6 5700)12.exe
PID 2700 wrote to memory of 400	2700	PO#HD512-6 5700)12.exe	PO#HD512-6 5700)12.exe
PID 2700 wrote to memory of 400	2700	PO#HD512-6 5700)12.exe	PO#HD512-6 5700)12.exe
PID 2700 wrote to memory of 400	2700	PO#HD512-6 5700)12.exe	PO#HD512-6 5700)12.exe

outlook_office_path 1 IoCs

Processes:

PO#HD512-6 5700)12.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#HD512-6 5700)12.exe

outlook_win_path 1 IoCs

Processes:

PO#HD512-6 5700)12.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-941723256-3451054534-3089625102-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO#HD512-6 5700)12.exe

C:\Users\Admin\AppData\Local\Temp\PO#HD512-6 5700)12.exe
"C:\Users\Admin\AppData\Local\Temp\PO#HD512-6 5700)12.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2700

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\PO#HD512-6 5700)12.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3908

C:\Users\Admin\AppData\Local\Temp\PO#HD512-6 5700)12.exe
"C:\Users\Admin\AppData\Local\Temp\PO#HD512-6 5700)12.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:400

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

4

T1012

Virtualization/Sandbox Evasion

2

T1497

System Information Discovery

3

T1082

Peripheral Device Discovery

1

T1120

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

memory/400-132-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/400-157-0x0000000006320000-0x0000000006321000-memory.dmp

Filesize
4KB

Download
memory/400-142-0x0000000004F10000-0x0000000004FAC000-memory.dmp

Filesize
624KB

Download
memory/400-133-0x00000000004203BE-mapping.dmp

Download
memory/2700-123-0x0000000006270000-0x00000000062B1000-memory.dmp

Filesize
260KB

Download
memory/2700-120-0x00000000056A0000-0x00000000056A1000-memory.dmp

Filesize
4KB

Download
memory/2700-122-0x00000000062C0000-0x00000000062C1000-memory.dmp

Filesize
4KB

Download
memory/2700-115-0x0000000000CA0000-0x0000000000CA1000-memory.dmp

Filesize
4KB

Download
memory/2700-117-0x0000000005AA0000-0x0000000005AA1000-memory.dmp

Filesize
4KB

Download
memory/2700-125-0x00000000063E0000-0x00000000063E1000-memory.dmp

Filesize
4KB

Download
memory/2700-118-0x00000000055A0000-0x00000000055A1000-memory.dmp

Filesize
4KB

Download
memory/2700-121-0x0000000005940000-0x0000000005947000-memory.dmp

Filesize
28KB

Download
memory/2700-119-0x00000000055A0000-0x0000000005A9E000-memory.dmp

Filesize
5.0MB

Download
memory/3908-127-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/3908-143-0x0000000006820000-0x0000000006821000-memory.dmp

Filesize
4KB

Download
memory/3908-130-0x0000000000910000-0x0000000000911000-memory.dmp

Filesize
4KB

Download
memory/3908-129-0x0000000006CF0000-0x0000000006CF1000-memory.dmp

Filesize
4KB

Download
memory/3908-128-0x0000000000920000-0x0000000000921000-memory.dmp

Filesize
4KB

Download
memory/3908-138-0x0000000006B60000-0x0000000006B61000-memory.dmp

Filesize
4KB

Download
memory/3908-139-0x0000000006C00000-0x0000000006C01000-memory.dmp

Filesize
4KB

Download
memory/3908-141-0x0000000007500000-0x0000000007501000-memory.dmp

Filesize
4KB

Download
memory/3908-126-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/3908-131-0x0000000000912000-0x0000000000913000-memory.dmp

Filesize
4KB

Download
memory/3908-144-0x0000000007360000-0x0000000007361000-memory.dmp

Filesize
4KB

Download
memory/3908-145-0x0000000007BB0000-0x0000000007BB1000-memory.dmp

Filesize
4KB

Download
memory/3908-146-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/3908-156-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/3908-124-0x0000000000000000-mapping.dmp

Download
memory/3908-159-0x0000000000914000-0x0000000000916000-memory.dmp

Filesize
8KB

Download
memory/3908-158-0x0000000000913000-0x0000000000914000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads