snakekeylogger | 3e62425b0984690c6cc82b7014acf52abe17039966cd6560a10fad090cd22732

Analysis

max time kernel
127s
max time network
125s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
28-06-2024 06:27

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General

Target

SHIPPING DOCUMENTS.exe
Size

1.2MB
MD5

1061052e6af2a0c5b93bd3208b799b53
SHA1

ae2717741a67a667810bc1acd0d2410fb3f123c7
SHA256

dd52c7558bea0e028364a138ed99a13962d0d8ac14c5c17b8645741ac82792bb
SHA512

53719347af2891281e8152538d700d03f1fe1f8226ad336a2be6d0da6d09c85aaa3c281a59465ea29c5a6e1d87729bd814a15e390e7bc2b19edb95f5aa0913ee
SSDEEP

12288:mmmWpzZDRj6jRPLjRPqjBjjyjBjBjBjBjLjuY1amldaailF/d85+BpNij60ToZUh:E1aAOFJT26IEIXj450RRe9cV

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot1634002210:AAGipukUEr-bNBgl2R1_hwFgfb9ez_v6wzE/sendMessage?chat_id=1401219117

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
T1552.001
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:

SHIPPING DOCUMENTS.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SHIPPING DOCUMENTS.exe
Key opened	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SHIPPING DOCUMENTS.exe
Key opened	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SHIPPING DOCUMENTS.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

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

Processes:

SHIPPING DOCUMENTS.exe

description pid process target process

PID 2152 set thread context of 936 2152 SHIPPING DOCUMENTS.exe SHIPPING DOCUMENTS.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

612 936 WerFault.exe SHIPPING DOCUMENTS.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

SHIPPING DOCUMENTS.exeSHIPPING DOCUMENTS.exe

pid process

2152 SHIPPING DOCUMENTS.exe
2152 SHIPPING DOCUMENTS.exe
936 SHIPPING DOCUMENTS.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SHIPPING DOCUMENTS.exeSHIPPING DOCUMENTS.exe

description pid process

Token: SeDebugPrivilege 2152 SHIPPING DOCUMENTS.exe
Token: SeDebugPrivilege 936 SHIPPING DOCUMENTS.exe

flow	ioc
2	checkip.dyndns.org

description	pid	process	target process
PID 2152 set thread context of 936	2152	SHIPPING DOCUMENTS.exe	SHIPPING DOCUMENTS.exe

pid	pid_target	process	target process
612	936	WerFault.exe	SHIPPING DOCUMENTS.exe

pid	process
2152	SHIPPING DOCUMENTS.exe
2152	SHIPPING DOCUMENTS.exe
936	SHIPPING DOCUMENTS.exe

description	pid	process
Token: SeDebugPrivilege	2152	SHIPPING DOCUMENTS.exe
Token: SeDebugPrivilege	936	SHIPPING DOCUMENTS.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

SHIPPING DOCUMENTS.exeSHIPPING DOCUMENTS.exe

description	pid	process	target process
PID 2152 wrote to memory of 1948	2152	SHIPPING DOCUMENTS.exe	SHIPPING DOCUMENTS.exe
PID 2152 wrote to memory of 1948	2152	SHIPPING DOCUMENTS.exe	SHIPPING DOCUMENTS.exe
PID 2152 wrote to memory of 1948	2152	SHIPPING DOCUMENTS.exe	SHIPPING DOCUMENTS.exe
PID 2152 wrote to memory of 1948	2152	SHIPPING DOCUMENTS.exe	SHIPPING DOCUMENTS.exe
PID 2152 wrote to memory of 936	2152	SHIPPING DOCUMENTS.exe	SHIPPING DOCUMENTS.exe
PID 2152 wrote to memory of 936	2152	SHIPPING DOCUMENTS.exe	SHIPPING DOCUMENTS.exe
PID 2152 wrote to memory of 936	2152	SHIPPING DOCUMENTS.exe	SHIPPING DOCUMENTS.exe
PID 2152 wrote to memory of 936	2152	SHIPPING DOCUMENTS.exe	SHIPPING DOCUMENTS.exe
PID 2152 wrote to memory of 936	2152	SHIPPING DOCUMENTS.exe	SHIPPING DOCUMENTS.exe
PID 2152 wrote to memory of 936	2152	SHIPPING DOCUMENTS.exe	SHIPPING DOCUMENTS.exe
PID 2152 wrote to memory of 936	2152	SHIPPING DOCUMENTS.exe	SHIPPING DOCUMENTS.exe
PID 2152 wrote to memory of 936	2152	SHIPPING DOCUMENTS.exe	SHIPPING DOCUMENTS.exe
PID 2152 wrote to memory of 936	2152	SHIPPING DOCUMENTS.exe	SHIPPING DOCUMENTS.exe
PID 936 wrote to memory of 612	936	SHIPPING DOCUMENTS.exe	WerFault.exe
PID 936 wrote to memory of 612	936	SHIPPING DOCUMENTS.exe	WerFault.exe
PID 936 wrote to memory of 612	936	SHIPPING DOCUMENTS.exe	WerFault.exe
PID 936 wrote to memory of 612	936	SHIPPING DOCUMENTS.exe	WerFault.exe

outlook_office_path 1 IoCs

Processes:

SHIPPING DOCUMENTS.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SHIPPING DOCUMENTS.exe

outlook_win_path 1 IoCs

Processes:

SHIPPING DOCUMENTS.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SHIPPING DOCUMENTS.exe

C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.exe
"C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2152

C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.exe
"C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.exe"
2⤵
PID:1948

C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.exe
"C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 936 -s 1044
3⤵
- Program crash
PID:612

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
1⤵
PID:2936

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/936-21-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download
memory/936-13-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/936-20-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/936-18-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/936-23-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download
memory/936-11-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/936-12-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/936-10-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/936-16-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/936-24-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download
memory/936-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2152-2-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download
memory/2152-0-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/2152-1-0x0000000000260000-0x000000000039E000-memory.dmp

Filesize
1.2MB

Download
memory/2152-9-0x0000000005580000-0x0000000005612000-memory.dmp

Filesize
584KB

Download
memory/2152-8-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download
memory/2152-22-0x0000000074450000-0x0000000074B3E000-memory.dmp

Filesize
6.9MB

Download
memory/2152-7-0x000000007445E000-0x000000007445F000-memory.dmp

Filesize
4KB

Download
memory/2152-6-0x0000000000650000-0x000000000065A000-memory.dmp

Filesize
40KB

Download