snakekeylogger | 03722f26ce3091fb4972b9ac4a62e6dbd780d7a2685554ada8668ae7f79efa47

General

Target

207024dc37adad4daedbc9768941d70f.exe
Size

327KB
MD5

207024dc37adad4daedbc9768941d70f
SHA1

45df94df32714e5232601da5873abe49d498deae
SHA256

03722f26ce3091fb4972b9ac4a62e6dbd780d7a2685554ada8668ae7f79efa47
SHA512

fcdf8575cb5952eba0cee15b6ec13a2fc4912f39e32d02a09716979261bbb8f8c05a3385df16cf16cf3a780004c11ca7d9040473b351b6a6ec108ca0a7d6ad6a

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
s1.20mb.nl
Port:
587
Username:
[email protected]
Password:
Blessedones3459

C2

https://api.telegram.org/bot5091312455:AAFYg4PIP6N-Z1HEmI3j938-6ByGG0MqTC8/sendMessage?chat_id=5080369280

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger Payload 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2788-125-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral2/memory/2788-126-0x00000000004204DE-mapping.dmp	family_snakekeylogger
behavioral2/memory/2788-128-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral2/memory/2788-129-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral2/memory/2788-132-0x0000000004F00000-0x00000000053FE000-memory.dmp	family_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
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:

207024dc37adad4daedbc9768941d70f.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	207024dc37adad4daedbc9768941d70f.exe
Key opened	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	207024dc37adad4daedbc9768941d70f.exe
Key opened	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	207024dc37adad4daedbc9768941d70f.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

30 checkip.dyndns.org
38 freegeoip.app
39 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

207024dc37adad4daedbc9768941d70f.exe

description pid process target process

PID 3792 set thread context of 2788 3792 207024dc37adad4daedbc9768941d70f.exe 207024dc37adad4daedbc9768941d70f.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

207024dc37adad4daedbc9768941d70f.exe

pid process

2788 207024dc37adad4daedbc9768941d70f.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

207024dc37adad4daedbc9768941d70f.exe

description pid process

Token: SeDebugPrivilege 2788 207024dc37adad4daedbc9768941d70f.exe

flow	ioc
30	checkip.dyndns.org
38	freegeoip.app
39	freegeoip.app

description	pid	process	target process
PID 3792 set thread context of 2788	3792	207024dc37adad4daedbc9768941d70f.exe	207024dc37adad4daedbc9768941d70f.exe

pid	process
2788	207024dc37adad4daedbc9768941d70f.exe

description	pid	process
Token: SeDebugPrivilege	2788	207024dc37adad4daedbc9768941d70f.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

207024dc37adad4daedbc9768941d70f.exe

description	pid	process	target process
PID 3792 wrote to memory of 2788	3792	207024dc37adad4daedbc9768941d70f.exe	207024dc37adad4daedbc9768941d70f.exe
PID 3792 wrote to memory of 2788	3792	207024dc37adad4daedbc9768941d70f.exe	207024dc37adad4daedbc9768941d70f.exe
PID 3792 wrote to memory of 2788	3792	207024dc37adad4daedbc9768941d70f.exe	207024dc37adad4daedbc9768941d70f.exe
PID 3792 wrote to memory of 2788	3792	207024dc37adad4daedbc9768941d70f.exe	207024dc37adad4daedbc9768941d70f.exe
PID 3792 wrote to memory of 2788	3792	207024dc37adad4daedbc9768941d70f.exe	207024dc37adad4daedbc9768941d70f.exe
PID 3792 wrote to memory of 2788	3792	207024dc37adad4daedbc9768941d70f.exe	207024dc37adad4daedbc9768941d70f.exe
PID 3792 wrote to memory of 2788	3792	207024dc37adad4daedbc9768941d70f.exe	207024dc37adad4daedbc9768941d70f.exe
PID 3792 wrote to memory of 2788	3792	207024dc37adad4daedbc9768941d70f.exe	207024dc37adad4daedbc9768941d70f.exe

outlook_office_path 1 IoCs

Processes:

207024dc37adad4daedbc9768941d70f.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	207024dc37adad4daedbc9768941d70f.exe

outlook_win_path 1 IoCs

Processes:

207024dc37adad4daedbc9768941d70f.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-369956170-74428499-1628131376-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	207024dc37adad4daedbc9768941d70f.exe

C:\Users\Admin\AppData\Local\Temp\207024dc37adad4daedbc9768941d70f.exe
"C:\Users\Admin\AppData\Local\Temp\207024dc37adad4daedbc9768941d70f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3792

C:\Users\Admin\AppData\Local\Temp\207024dc37adad4daedbc9768941d70f.exe
"C:\Users\Admin\AppData\Local\Temp\207024dc37adad4daedbc9768941d70f.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2788

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\207024dc37adad4daedbc9768941d70f.exe.log

MD5
b1a97e7c826ffc38c8d2c00eb49b8a01

SHA1
2d094c94fbcecd045370b1470fe77d10128ccac4

SHA256
c7c76581c6e385d9b79c074273d3335fe2d0bd3880e2dee2b64dd2f9f3106944

SHA512
ed4e770718235213d5c54ff8966b87cdb37fc392ae5abe1eb8d8dd6a8832cf8a28a33dc10d3c582cf480853c41a6680401e6f2acab473548f5cb30a8e1b8965f

Download Submit
memory/2788-130-0x0000000005400000-0x00000000058FE000-memory.dmp

Filesize
5.0MB

Download
memory/2788-129-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2788-134-0x00000000061A0000-0x0000000006232000-memory.dmp

Filesize
584KB

Download
memory/2788-125-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2788-132-0x0000000004F00000-0x00000000053FE000-memory.dmp

Filesize
5.0MB

Download
memory/2788-131-0x0000000004FA0000-0x000000000503C000-memory.dmp

Filesize
624KB

Download
memory/2788-128-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2788-126-0x00000000004204DE-mapping.dmp

Download
memory/2788-135-0x0000000006150000-0x000000000615A000-memory.dmp

Filesize
40KB

Download
memory/2788-133-0x00000000062D0000-0x0000000006492000-memory.dmp

Filesize
1.8MB

Download
memory/3792-123-0x0000000005160000-0x00000000051AB000-memory.dmp

Filesize
300KB

Download
memory/3792-116-0x0000000000360000-0x00000000003B8000-memory.dmp

Filesize
352KB

Download
memory/3792-122-0x0000000004E70000-0x0000000004E7E000-memory.dmp

Filesize
56KB

Download
memory/3792-117-0x00000000051B0000-0x00000000056AE000-memory.dmp

Filesize
5.0MB

Download
memory/3792-115-0x0000000000360000-0x00000000003B8000-memory.dmp

Filesize
352KB

Download
memory/3792-121-0x0000000004CB0000-0x00000000051AE000-memory.dmp

Filesize
5.0MB

Download
memory/3792-120-0x0000000004EC0000-0x0000000004F5C000-memory.dmp

Filesize
624KB

Download
memory/3792-119-0x0000000004C80000-0x0000000004C8A000-memory.dmp

Filesize
40KB

Download
memory/3792-118-0x0000000004BE0000-0x0000000004C72000-memory.dmp

Filesize
584KB

Download
memory/3792-124-0x00000000073E0000-0x0000000007432000-memory.dmp

Filesize
328KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads