snakekeylogger | cc4b5d5653d7dafb9cda51793a15ee5d987b82d3e62e97b3915e5032e7ae4f8e

Analysis

max time kernel
121s
max time network
134s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 09:37

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General

Target

MT_80362_72605XLS.exe
Size

208KB
MD5

f362e538a7ba343bc0b263549c105623
SHA1

b70b3aae17c704cb571a9e03c27651c792b18f3b
SHA256

cc4b5d5653d7dafb9cda51793a15ee5d987b82d3e62e97b3915e5032e7ae4f8e
SHA512

cfc6c87e38dceb19803c921a115f10196807f87a3e040aadc1aae402c577584110fa60eb903a88bc3eedc2b17308a0043a477011061c7eb8d10ef324d3c9210a
SSDEEP

3072:5bQw54d0TZ0tShFwUPnS21mQbnc+BR0pKREX/WONBuwrhmc7U1iIyxpIhNXOXca3:mpdUZ0tu6uwrhmAZcrFsnLAg

Score

10^/10

snakekeylogger collection keylogger persistence spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
educt.shop
Port:
587
Username:
[email protected]
Password:
ABwuRZS5Mjh5
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/2880-4882-0x0000000140000000-0x0000000140024000-memory.dmp family_snakekeylogger
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/2880-4882-0x0000000140000000-0x0000000140024000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

MT_80362_72605XLS.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MT_80362_72605XLS.exe
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MT_80362_72605XLS.exe
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MT_80362_72605XLS.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

MT_80362_72605XLS.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\Npadosix = "C:\\Users\\Admin\\AppData\\Roaming\\Npadosix.exe"	MT_80362_72605XLS.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

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

Processes:

MT_80362_72605XLS.exe

description pid process target process

PID 1376 set thread context of 2880 1376 MT_80362_72605XLS.exe MT_80362_72605XLS.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

1472 ipconfig.exe
1672 ipconfig.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

MT_80362_72605XLS.exe

pid process

2880 MT_80362_72605XLS.exe
2880 MT_80362_72605XLS.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

MT_80362_72605XLS.exeMT_80362_72605XLS.exe

description pid process

Token: SeDebugPrivilege 1376 MT_80362_72605XLS.exe
Token: SeDebugPrivilege 1376 MT_80362_72605XLS.exe
Token: SeDebugPrivilege 2880 MT_80362_72605XLS.exe

flow	ioc
6	checkip.dyndns.org

description	pid	process	target process
PID 1376 set thread context of 2880	1376	MT_80362_72605XLS.exe	MT_80362_72605XLS.exe

pid	process
1472	ipconfig.exe
1672	ipconfig.exe

pid	process
2880	MT_80362_72605XLS.exe
2880	MT_80362_72605XLS.exe

description	pid	process
Token: SeDebugPrivilege	1376	MT_80362_72605XLS.exe
Token: SeDebugPrivilege	1376	MT_80362_72605XLS.exe
Token: SeDebugPrivilege	2880	MT_80362_72605XLS.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

MT_80362_72605XLS.execmd.execmd.exe

description	pid	process	target process
PID 1376 wrote to memory of 856	1376	MT_80362_72605XLS.exe	cmd.exe
PID 1376 wrote to memory of 856	1376	MT_80362_72605XLS.exe	cmd.exe
PID 1376 wrote to memory of 856	1376	MT_80362_72605XLS.exe	cmd.exe
PID 856 wrote to memory of 1472	856	cmd.exe	ipconfig.exe
PID 856 wrote to memory of 1472	856	cmd.exe	ipconfig.exe
PID 856 wrote to memory of 1472	856	cmd.exe	ipconfig.exe
PID 1376 wrote to memory of 2880	1376	MT_80362_72605XLS.exe	MT_80362_72605XLS.exe
PID 1376 wrote to memory of 2880	1376	MT_80362_72605XLS.exe	MT_80362_72605XLS.exe
PID 1376 wrote to memory of 2880	1376	MT_80362_72605XLS.exe	MT_80362_72605XLS.exe
PID 1376 wrote to memory of 2880	1376	MT_80362_72605XLS.exe	MT_80362_72605XLS.exe
PID 1376 wrote to memory of 2880	1376	MT_80362_72605XLS.exe	MT_80362_72605XLS.exe
PID 1376 wrote to memory of 2880	1376	MT_80362_72605XLS.exe	MT_80362_72605XLS.exe
PID 1376 wrote to memory of 2880	1376	MT_80362_72605XLS.exe	MT_80362_72605XLS.exe
PID 1376 wrote to memory of 860	1376	MT_80362_72605XLS.exe	cmd.exe
PID 1376 wrote to memory of 860	1376	MT_80362_72605XLS.exe	cmd.exe
PID 1376 wrote to memory of 860	1376	MT_80362_72605XLS.exe	cmd.exe
PID 860 wrote to memory of 1672	860	cmd.exe	ipconfig.exe
PID 860 wrote to memory of 1672	860	cmd.exe	ipconfig.exe
PID 860 wrote to memory of 1672	860	cmd.exe	ipconfig.exe

outlook_office_path 1 IoCs

Processes:

MT_80362_72605XLS.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MT_80362_72605XLS.exe

outlook_win_path 1 IoCs

Processes:

MT_80362_72605XLS.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MT_80362_72605XLS.exe

C:\Users\Admin\AppData\Local\Temp\MT_80362_72605XLS.exe
"C:\Users\Admin\AppData\Local\Temp\MT_80362_72605XLS.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1376

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /release
2⤵
- Suspicious use of WriteProcessMemory
PID:856

C:\Windows\system32\ipconfig.exe
ipconfig /release
3⤵
- Gathers network information
PID:1472

C:\Users\Admin\AppData\Local\Temp\MT_80362_72605XLS.exe
"C:\Users\Admin\AppData\Local\Temp\MT_80362_72605XLS.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2880

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c ipconfig /renew
2⤵
- Suspicious use of WriteProcessMemory
PID:860

C:\Windows\system32\ipconfig.exe
ipconfig /renew
3⤵
- Gathers network information
PID:1672

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

memory/1376-51-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-4866-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp

Filesize
9.9MB

Download
memory/1376-2-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp

Filesize
9.9MB

Download
memory/1376-3-0x000000001C920000-0x000000001CB46000-memory.dmp

Filesize
2.1MB

Download
memory/1376-4-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-7-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-9-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-13-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-15-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-19-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-21-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-25-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-27-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-23-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-17-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-11-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-0-0x000007FEF5F13000-0x000007FEF5F14000-memory.dmp

Filesize
4KB

Download
memory/1376-29-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-31-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-37-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-39-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-45-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-55-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-4883-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp

Filesize
9.9MB

Download
memory/1376-5-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-57-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-63-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-65-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-43-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-67-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-61-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-59-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-49-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-47-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-1-0x0000000000A50000-0x0000000000A88000-memory.dmp

Filesize
224KB

Download
memory/1376-41-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-35-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-33-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/1376-4868-0x0000000000900000-0x000000000094C000-memory.dmp

Filesize
304KB

Download
memory/1376-4867-0x0000000000560000-0x00000000005C2000-memory.dmp

Filesize
392KB

Download
memory/1376-4869-0x000007FEF5F13000-0x000007FEF5F14000-memory.dmp

Filesize
4KB

Download
memory/1376-4870-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp

Filesize
9.9MB

Download
memory/1376-4871-0x000007FEF5F10000-0x000007FEF68FC000-memory.dmp

Filesize
9.9MB

Download
memory/1376-4872-0x000000001AFB0000-0x000000001B004000-memory.dmp

Filesize
336KB

Download
memory/1376-53-0x000000001C920000-0x000000001CB40000-memory.dmp

Filesize
2.1MB

Download
memory/2880-4882-0x0000000140000000-0x0000000140024000-memory.dmp

Filesize
144KB

Download