snakekeylogger | 20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929

Analysis

max time kernel
94s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 01:12

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General

Target

20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
Size

765KB
MD5

025add7c58263b714dadb5dfd0568e89
SHA1

d0ed4425f8339082008e8f1f3c27e2996ef0895a
SHA256

20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929
SHA512

03c8b5f4e31757608ffe7ccad5e8a9ebd973a0830d5bbe251db5776035e4e7374c952e6020ed4309b5dd1efa4ec08c02c87f462b4f14cb1b7836b3cf8e603831
SSDEEP

12288:aK5lx4lsFncTxF7IZIz1Pxq5vBYdNwSlHuv2fuIOhIUrBCBGymJXuS1d63MB:aK54qncTx9flHuviud+Od63MB

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

behavioral2/memory/4376-4876-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger

resource	yara_rule
behavioral2/memory/4376-4876-0x0000000000400000-0x0000000000426000-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:

20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\notes = "C:\\Users\\Admin\\AppData\\Roaming\\notes.exe"	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.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

39 checkip.dyndns.org

flow	ioc
39	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe

description	pid	process	target process
PID 1248 set thread context of 4376	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.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

4608 ipconfig.exe
4264 ipconfig.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe

pid process

4376 20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
4376 20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe

pid	process
4608	ipconfig.exe
4264	ipconfig.exe

pid	process
4376	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
4376	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe

description	pid	process
Token: SeDebugPrivilege	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
Token: SeDebugPrivilege	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
Token: SeDebugPrivilege	4376	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.execmd.execmd.exe

description	pid	process	target process
PID 1248 wrote to memory of 2092	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe	cmd.exe
PID 1248 wrote to memory of 2092	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe	cmd.exe
PID 1248 wrote to memory of 2092	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe	cmd.exe
PID 2092 wrote to memory of 4608	2092	cmd.exe	ipconfig.exe
PID 2092 wrote to memory of 4608	2092	cmd.exe	ipconfig.exe
PID 2092 wrote to memory of 4608	2092	cmd.exe	ipconfig.exe
PID 1248 wrote to memory of 4376	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
PID 1248 wrote to memory of 4376	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
PID 1248 wrote to memory of 4376	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
PID 1248 wrote to memory of 4376	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
PID 1248 wrote to memory of 4376	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
PID 1248 wrote to memory of 4376	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
PID 1248 wrote to memory of 4376	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
PID 1248 wrote to memory of 4376	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
PID 1248 wrote to memory of 1068	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe	cmd.exe
PID 1248 wrote to memory of 1068	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe	cmd.exe
PID 1248 wrote to memory of 1068	1248	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe	cmd.exe
PID 1068 wrote to memory of 4264	1068	cmd.exe	ipconfig.exe
PID 1068 wrote to memory of 4264	1068	cmd.exe	ipconfig.exe
PID 1068 wrote to memory of 4264	1068	cmd.exe	ipconfig.exe

outlook_office_path 1 IoCs

Processes:

20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe

outlook_win_path 1 IoCs

Processes:

20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe

C:\Users\Admin\AppData\Local\Temp\20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
"C:\Users\Admin\AppData\Local\Temp\20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.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:1248

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /release
2⤵
- Suspicious use of WriteProcessMemory
PID:2092

C:\Windows\SysWOW64\ipconfig.exe
ipconfig /release
3⤵
- Gathers network information
PID:4608

C:\Users\Admin\AppData\Local\Temp\20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe
"C:\Users\Admin\AppData\Local\Temp\20b53c31facf80b9f3440c6792c77b21c95f7089e2e6895cb35e168440409929.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4376

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /renew
2⤵
- Suspicious use of WriteProcessMemory
PID:1068

C:\Windows\SysWOW64\ipconfig.exe
ipconfig /renew
3⤵
- Gathers network information
PID:4264

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1248-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

Filesize
4KB

Download
memory/1248-1-0x00000000001A0000-0x0000000000266000-memory.dmp

Filesize
792KB

Download
memory/1248-2-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/1248-3-0x0000000007050000-0x0000000007276000-memory.dmp

Filesize
2.1MB

Download
memory/1248-4-0x0000000007860000-0x0000000007E04000-memory.dmp

Filesize
5.6MB

Download
memory/1248-5-0x00000000073C0000-0x0000000007452000-memory.dmp

Filesize
584KB

Download
memory/1248-6-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-13-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-41-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-65-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-55-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-53-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-51-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-49-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-48-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-45-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-43-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-39-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-37-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-35-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-33-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-31-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-29-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-27-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-25-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-23-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-19-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-17-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-11-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-9-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-7-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-21-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-15-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-69-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-67-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-63-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-61-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-59-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-57-0x0000000007050000-0x0000000007270000-memory.dmp

Filesize
2.1MB

Download
memory/1248-4868-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/1248-4869-0x00000000054A0000-0x0000000005502000-memory.dmp

Filesize
392KB

Download
memory/1248-4870-0x0000000005500000-0x000000000554C000-memory.dmp

Filesize
304KB

Download
memory/1248-4871-0x00000000747AE000-0x00000000747AF000-memory.dmp

Filesize
4KB

Download
memory/1248-4872-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/1248-4873-0x0000000005560000-0x00000000055B4000-memory.dmp

Filesize
336KB

Download
memory/1248-4881-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4376-4876-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4376-4877-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4376-4878-0x00000000053F0000-0x000000000548C000-memory.dmp

Filesize
624KB

Download
memory/4376-4879-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4376-4882-0x0000000006860000-0x00000000068B0000-memory.dmp

Filesize
320KB

Download
memory/4376-4883-0x0000000006A80000-0x0000000006C42000-memory.dmp

Filesize
1.8MB

Download
memory/4376-4884-0x0000000006900000-0x000000000690A000-memory.dmp

Filesize
40KB

Download
memory/4376-4885-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download