snakekeylogger | 882b7341097daf24a557e47628146f30fcea8278d6bda89395a99d4e221ce192

General

Target

7a4673b50b07619e447b288b6e8211f8.exe
Size

810KB
MD5

7a4673b50b07619e447b288b6e8211f8
SHA1

e273bfb4838093421d49e96f926937af25f15fb6
SHA256

882b7341097daf24a557e47628146f30fcea8278d6bda89395a99d4e221ce192
SHA512

7b00434660833c3dc761a7418a7430bbd4f3136543d918024db55095a0a12be6d957360d9e9372c93fbbf7f261634531f0fb27d705b8a2d5983b21997e55d421
SSDEEP

12288:dkmZJbxpDFoefvjqOBQnHJ/BN0RYvedlCPWs0snu2eHOMKSxstjSC:dkaBQnJ0RYvAlSdRe6D0C

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1712-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1712-65-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1712-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1712-67-0x00000000004202EE-mapping.dmp	family_snakekeylogger
behavioral1/memory/1712-71-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1712-69-0x0000000000400000-0x0000000000426000-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:

7a4673b50b07619e447b288b6e8211f8.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7a4673b50b07619e447b288b6e8211f8.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7a4673b50b07619e447b288b6e8211f8.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7a4673b50b07619e447b288b6e8211f8.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

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

Processes:

7a4673b50b07619e447b288b6e8211f8.exe

description pid process target process

PID 816 set thread context of 1712 816 7a4673b50b07619e447b288b6e8211f8.exe 7a4673b50b07619e447b288b6e8211f8.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

7a4673b50b07619e447b288b6e8211f8.exe7a4673b50b07619e447b288b6e8211f8.exe

pid process

816 7a4673b50b07619e447b288b6e8211f8.exe
1712 7a4673b50b07619e447b288b6e8211f8.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

7a4673b50b07619e447b288b6e8211f8.exe7a4673b50b07619e447b288b6e8211f8.exe

description pid process

Token: SeDebugPrivilege 816 7a4673b50b07619e447b288b6e8211f8.exe
Token: SeDebugPrivilege 1712 7a4673b50b07619e447b288b6e8211f8.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 816 set thread context of 1712	816	7a4673b50b07619e447b288b6e8211f8.exe	7a4673b50b07619e447b288b6e8211f8.exe

pid	process
816	7a4673b50b07619e447b288b6e8211f8.exe
1712	7a4673b50b07619e447b288b6e8211f8.exe

description	pid	process
Token: SeDebugPrivilege	816	7a4673b50b07619e447b288b6e8211f8.exe
Token: SeDebugPrivilege	1712	7a4673b50b07619e447b288b6e8211f8.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

7a4673b50b07619e447b288b6e8211f8.exe

description	pid	process	target process
PID 816 wrote to memory of 1556	816	7a4673b50b07619e447b288b6e8211f8.exe	7a4673b50b07619e447b288b6e8211f8.exe
PID 816 wrote to memory of 1556	816	7a4673b50b07619e447b288b6e8211f8.exe	7a4673b50b07619e447b288b6e8211f8.exe
PID 816 wrote to memory of 1556	816	7a4673b50b07619e447b288b6e8211f8.exe	7a4673b50b07619e447b288b6e8211f8.exe
PID 816 wrote to memory of 1556	816	7a4673b50b07619e447b288b6e8211f8.exe	7a4673b50b07619e447b288b6e8211f8.exe
PID 816 wrote to memory of 1712	816	7a4673b50b07619e447b288b6e8211f8.exe	7a4673b50b07619e447b288b6e8211f8.exe
PID 816 wrote to memory of 1712	816	7a4673b50b07619e447b288b6e8211f8.exe	7a4673b50b07619e447b288b6e8211f8.exe
PID 816 wrote to memory of 1712	816	7a4673b50b07619e447b288b6e8211f8.exe	7a4673b50b07619e447b288b6e8211f8.exe
PID 816 wrote to memory of 1712	816	7a4673b50b07619e447b288b6e8211f8.exe	7a4673b50b07619e447b288b6e8211f8.exe
PID 816 wrote to memory of 1712	816	7a4673b50b07619e447b288b6e8211f8.exe	7a4673b50b07619e447b288b6e8211f8.exe
PID 816 wrote to memory of 1712	816	7a4673b50b07619e447b288b6e8211f8.exe	7a4673b50b07619e447b288b6e8211f8.exe
PID 816 wrote to memory of 1712	816	7a4673b50b07619e447b288b6e8211f8.exe	7a4673b50b07619e447b288b6e8211f8.exe
PID 816 wrote to memory of 1712	816	7a4673b50b07619e447b288b6e8211f8.exe	7a4673b50b07619e447b288b6e8211f8.exe
PID 816 wrote to memory of 1712	816	7a4673b50b07619e447b288b6e8211f8.exe	7a4673b50b07619e447b288b6e8211f8.exe

outlook_office_path 1 IoCs

Processes:

7a4673b50b07619e447b288b6e8211f8.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7a4673b50b07619e447b288b6e8211f8.exe

outlook_win_path 1 IoCs

Processes:

7a4673b50b07619e447b288b6e8211f8.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7a4673b50b07619e447b288b6e8211f8.exe

C:\Users\Admin\AppData\Local\Temp\7a4673b50b07619e447b288b6e8211f8.exe
"C:\Users\Admin\AppData\Local\Temp\7a4673b50b07619e447b288b6e8211f8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:816

C:\Users\Admin\AppData\Local\Temp\7a4673b50b07619e447b288b6e8211f8.exe
"C:\Users\Admin\AppData\Local\Temp\7a4673b50b07619e447b288b6e8211f8.exe"
2⤵
PID:1556

C:\Users\Admin\AppData\Local\Temp\7a4673b50b07619e447b288b6e8211f8.exe
"C:\Users\Admin\AppData\Local\Temp\7a4673b50b07619e447b288b6e8211f8.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1712

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

memory/816-54-0x0000000000860000-0x0000000000930000-memory.dmp

Filesize
832KB

Download
memory/816-55-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/816-56-0x0000000000700000-0x0000000000718000-memory.dmp

Filesize
96KB

Download
memory/816-57-0x0000000000530000-0x000000000053C000-memory.dmp

Filesize
48KB

Download
memory/816-58-0x0000000005D00000-0x0000000005D9E000-memory.dmp

Filesize
632KB

Download
memory/816-59-0x0000000002160000-0x00000000021C4000-memory.dmp

Filesize
400KB

Download
memory/1712-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1712-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1712-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1712-65-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1712-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1712-67-0x00000000004202EE-mapping.dmp

Download
memory/1712-71-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1712-69-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads