snakekeylogger | d3884bc7ac4cec7f711e22e58c7010ade8ea78c996e222d37fa3258228cb9d44

General

Target

Payment Copy.exe
Size

629KB
MD5

92002937394958f5796bd2bd3afb7a6b
SHA1

3d5101c8249bed253e4f9b6e560ea0fc656ceddc
SHA256

d3884bc7ac4cec7f711e22e58c7010ade8ea78c996e222d37fa3258228cb9d44
SHA512

55b327819e453baa2d886682cf3f9f179b6356b6a1b5d89989c16c9f7fbc609de1fce8912f3aee21c169d2ac681c4b8ce296e44b5aae063756bed0a2fe168047
SSDEEP

12288:ucrK6bkon+LzvJn4z5RMPVxUjSC2mZJbxpDF:FrK6Qo+XJn8WPjDC2

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
Da8@b!Gj!#zY4K
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/1956-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1956-65-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1956-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1956-67-0x000000000042010E-mapping.dmp	family_snakekeylogger
behavioral1/memory/1956-69-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1956-71-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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:

Payment Copy.exe

description pid process target process

PID 1416 set thread context of 1956 1416 Payment Copy.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Payment Copy.exeRegSvcs.exe

pid process

1416 Payment Copy.exe
1416 Payment Copy.exe
1416 Payment Copy.exe
1956 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Payment Copy.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1416 Payment Copy.exe
Token: SeDebugPrivilege 1956 RegSvcs.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1416 set thread context of 1956	1416	Payment Copy.exe	RegSvcs.exe

pid	process
1416	Payment Copy.exe
1416	Payment Copy.exe
1416	Payment Copy.exe
1956	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1416	Payment Copy.exe
Token: SeDebugPrivilege	1956	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Payment Copy.exe

description	pid	process	target process
PID 1416 wrote to memory of 1956	1416	Payment Copy.exe	RegSvcs.exe
PID 1416 wrote to memory of 1956	1416	Payment Copy.exe	RegSvcs.exe
PID 1416 wrote to memory of 1956	1416	Payment Copy.exe	RegSvcs.exe
PID 1416 wrote to memory of 1956	1416	Payment Copy.exe	RegSvcs.exe
PID 1416 wrote to memory of 1956	1416	Payment Copy.exe	RegSvcs.exe
PID 1416 wrote to memory of 1956	1416	Payment Copy.exe	RegSvcs.exe
PID 1416 wrote to memory of 1956	1416	Payment Copy.exe	RegSvcs.exe
PID 1416 wrote to memory of 1956	1416	Payment Copy.exe	RegSvcs.exe
PID 1416 wrote to memory of 1956	1416	Payment Copy.exe	RegSvcs.exe
PID 1416 wrote to memory of 1956	1416	Payment Copy.exe	RegSvcs.exe
PID 1416 wrote to memory of 1956	1416	Payment Copy.exe	RegSvcs.exe
PID 1416 wrote to memory of 1956	1416	Payment Copy.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1416

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1956

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1416-54-0x0000000000960000-0x0000000000A04000-memory.dmp

Filesize
656KB

Download
memory/1416-55-0x0000000075E81000-0x0000000075E83000-memory.dmp

Filesize
8KB

Download
memory/1416-56-0x0000000000720000-0x0000000000738000-memory.dmp

Filesize
96KB

Download
memory/1416-57-0x00000000005C0000-0x00000000005CC000-memory.dmp

Filesize
48KB

Download
memory/1416-58-0x00000000042C0000-0x0000000004320000-memory.dmp

Filesize
384KB

Download
memory/1416-59-0x0000000004250000-0x0000000004276000-memory.dmp

Filesize
152KB

Download
memory/1956-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1956-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1956-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1956-65-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1956-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1956-67-0x000000000042010E-mapping.dmp

Download
memory/1956-69-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1956-71-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads