snakekeylogger | 0193ca7d65b1dfed6cda29b786e484adc6d29ff7ba0ab902231e5dceacad98b3

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
02-07-2024 10:09

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General

Target

MT_054_1017_037XLS.exe
Size

208KB
MD5

0c56b0d3c8f8d03c10f6ed2ff5d0ce0c
SHA1

b39448128f388b5cebe49a0eb5cb1683ee335157
SHA256

c0fc9128f7fe827ee7191be9c1d14a010304a8b9e8da343152e5ef1e0f4447ac
SHA512

de51d1ab1a0df95a511279a369a57c21633301774cf7a3e8ab28f6906e56c511d2001cd76ad04bdf01e170048c5fe9aab8f259de4c1933c6a9ef209fda83fc1d
SSDEEP

3072:wbQw54d0TZ0tShFwUPnS21mQbnc+BR0pKREX/WONBuwrhmc7U1iIyxpIhNXOXca1:DpdUZ0tu6uwrhmAZcrFsnLAg

Score

10^/10

snakekeylogger collection keylogger persistence spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
jertcot.shop
Port:
587
Username:
[email protected]
Password:
UjFGuShvgVH4
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

behavioral1/memory/3284-4874-0x0000000140000000-0x0000000140024000-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:

MT_054_1017_037XLS.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation MT_054_1017_037XLS.exe
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

resource	yara_rule
behavioral1/memory/3284-4874-0x0000000140000000-0x0000000140024000-memory.dmp	family_snakekeylogger

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Control Panel\International\Geo\Nation	MT_054_1017_037XLS.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

MT_054_1017_037XLS.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MT_054_1017_037XLS.exe
Key opened	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MT_054_1017_037XLS.exe
Key opened	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MT_054_1017_037XLS.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

MT_054_1017_037XLS.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Npadosix = "C:\\Users\\Admin\\AppData\\Roaming\\Npadosix.exe"	MT_054_1017_037XLS.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

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

Processes:

MT_054_1017_037XLS.exe

description pid process target process

PID 2368 set thread context of 3284 2368 MT_054_1017_037XLS.exe MT_054_1017_037XLS.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Gathers network information 2 TTPs 2 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command and Scripting Interpreter
T1059

Processes:

ipconfig.exeipconfig.exe

pid process

3788 ipconfig.exe
3356 ipconfig.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MT_054_1017_037XLS.exe

pid process

3284 MT_054_1017_037XLS.exe
3284 MT_054_1017_037XLS.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

MT_054_1017_037XLS.exeMT_054_1017_037XLS.exe

description pid process

Token: SeDebugPrivilege 2368 MT_054_1017_037XLS.exe
Token: SeDebugPrivilege 2368 MT_054_1017_037XLS.exe
Token: SeDebugPrivilege 3284 MT_054_1017_037XLS.exe

flow	ioc
38	checkip.dyndns.org

description	pid	process	target process
PID 2368 set thread context of 3284	2368	MT_054_1017_037XLS.exe	MT_054_1017_037XLS.exe

pid	process
3788	ipconfig.exe
3356	ipconfig.exe

pid	process
3284	MT_054_1017_037XLS.exe
3284	MT_054_1017_037XLS.exe

description	pid	process
Token: SeDebugPrivilege	2368	MT_054_1017_037XLS.exe
Token: SeDebugPrivilege	2368	MT_054_1017_037XLS.exe
Token: SeDebugPrivilege	3284	MT_054_1017_037XLS.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

MT_054_1017_037XLS.execmd.execmd.exe

description	pid	process	target process
PID 2368 wrote to memory of 3024	2368	MT_054_1017_037XLS.exe	cmd.exe
PID 2368 wrote to memory of 3024	2368	MT_054_1017_037XLS.exe	cmd.exe
PID 3024 wrote to memory of 3788	3024	cmd.exe	ipconfig.exe
PID 3024 wrote to memory of 3788	3024	cmd.exe	ipconfig.exe
PID 2368 wrote to memory of 3284	2368	MT_054_1017_037XLS.exe	MT_054_1017_037XLS.exe
PID 2368 wrote to memory of 3284	2368	MT_054_1017_037XLS.exe	MT_054_1017_037XLS.exe
PID 2368 wrote to memory of 3284	2368	MT_054_1017_037XLS.exe	MT_054_1017_037XLS.exe
PID 2368 wrote to memory of 3284	2368	MT_054_1017_037XLS.exe	MT_054_1017_037XLS.exe
PID 2368 wrote to memory of 3284	2368	MT_054_1017_037XLS.exe	MT_054_1017_037XLS.exe
PID 2368 wrote to memory of 3284	2368	MT_054_1017_037XLS.exe	MT_054_1017_037XLS.exe
PID 2368 wrote to memory of 916	2368	MT_054_1017_037XLS.exe	cmd.exe
PID 2368 wrote to memory of 916	2368	MT_054_1017_037XLS.exe	cmd.exe
PID 916 wrote to memory of 3356	916	cmd.exe	ipconfig.exe
PID 916 wrote to memory of 3356	916	cmd.exe	ipconfig.exe

outlook_office_path 1 IoCs

Processes:

MT_054_1017_037XLS.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MT_054_1017_037XLS.exe

outlook_win_path 1 IoCs

Processes:

MT_054_1017_037XLS.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2447855248-390457009-3660902674-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MT_054_1017_037XLS.exe

C:\Users\Admin\AppData\Local\Temp\MT_054_1017_037XLS.exe
"C:\Users\Admin\AppData\Local\Temp\MT_054_1017_037XLS.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2368

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /release
2⤵
- Suspicious use of WriteProcessMemory
PID:3024

C:\Windows\system32\ipconfig.exe
ipconfig /release
3⤵
- Gathers network information
PID:3788

C:\Users\Admin\AppData\Local\Temp\MT_054_1017_037XLS.exe
"C:\Users\Admin\AppData\Local\Temp\MT_054_1017_037XLS.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3284

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /renew
2⤵
- Suspicious use of WriteProcessMemory
PID:916

C:\Windows\system32\ipconfig.exe
ipconfig /renew
3⤵
- Gathers network information
PID:3356

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

memory/2368-0-0x000001CD9FCF0000-0x000001CD9FD28000-memory.dmp

Filesize
224KB

Download
memory/2368-1-0x00007FFB21973000-0x00007FFB21975000-memory.dmp

Filesize
8KB

Download
memory/2368-2-0x00007FFB21970000-0x00007FFB22431000-memory.dmp

Filesize
10.8MB

Download
memory/2368-3-0x000001CDBA410000-0x000001CDBA634000-memory.dmp

Filesize
2.1MB

Download
memory/2368-19-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-4-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-37-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-39-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-51-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-49-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-47-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-45-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-43-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-41-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-35-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-33-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-31-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-29-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-28-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-25-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-23-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-21-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-17-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-15-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-13-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-11-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-9-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-7-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-5-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-57-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-67-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-65-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-63-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-59-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-55-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-53-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-61-0x000001CDBA410000-0x000001CDBA62E000-memory.dmp

Filesize
2.1MB

Download
memory/2368-4866-0x00007FFB21970000-0x00007FFB22431000-memory.dmp

Filesize
10.8MB

Download
memory/2368-4867-0x000001CDBA630000-0x000001CDBA692000-memory.dmp

Filesize
392KB

Download
memory/2368-4868-0x000001CDBA690000-0x000001CDBA6DC000-memory.dmp

Filesize
304KB

Download
memory/2368-4869-0x00007FFB21973000-0x00007FFB21975000-memory.dmp

Filesize
8KB

Download
memory/2368-4870-0x00007FFB21970000-0x00007FFB22431000-memory.dmp

Filesize
10.8MB

Download
memory/2368-4871-0x000001CDBA840000-0x000001CDBA894000-memory.dmp

Filesize
336KB

Download
memory/2368-4878-0x00007FFB21970000-0x00007FFB22431000-memory.dmp

Filesize
10.8MB

Download
memory/3284-4874-0x0000000140000000-0x0000000140024000-memory.dmp

Filesize
144KB

Download
memory/3284-4875-0x00007FFB21970000-0x00007FFB22431000-memory.dmp

Filesize
10.8MB

Download
memory/3284-4876-0x00007FFB21970000-0x00007FFB22431000-memory.dmp

Filesize
10.8MB

Download
memory/3284-4879-0x00007FFB21970000-0x00007FFB22431000-memory.dmp

Filesize
10.8MB

Download
memory/3284-4880-0x000002E44A440000-0x000002E44A490000-memory.dmp

Filesize
320KB

Download
memory/3284-4881-0x000002E44A660000-0x000002E44A822000-memory.dmp

Filesize
1.8MB

Download