snakekeylogger | 8ef5abf806b4399370b4c8a1ea4f0b87e995754b4594d751ba2648c55b71ad25

General

Target

payment copy.exe
Size

632KB
MD5

9dc11bc9f45646da72f1fcd80ec3c8ef
SHA1

6238eec6748e70e2685e8c2b58e9cbc7e41898ca
SHA256

8ef5abf806b4399370b4c8a1ea4f0b87e995754b4594d751ba2648c55b71ad25
SHA512

efd10d089aead06fe4dd841716f5348e94ce26fbf3b084a9345de28b88a79cb903a7ae7372378ed6ce6bd530eae739814df1b0d009bc2f5448168fddf50a9946
SSDEEP

12288:pM9Dgh/PsZ1DX/VDJUS79oddN1hluiiahnUv+tECuLWJ:0Dgh/P7SQdDJ/hUG2Vi

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/852-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/852-65-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/852-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/852-67-0x000000000042010E-mapping.dmp	family_snakekeylogger
behavioral1/memory/852-69-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/852-71-0x0000000000400000-0x0000000000426000-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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\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 1628 set thread context of 852 1628 payment copy.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

payment copy.exeRegSvcs.exe

pid process

1628 payment copy.exe
1628 payment copy.exe
852 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

payment copy.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1628 payment copy.exe
Token: SeDebugPrivilege 852 RegSvcs.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1628 set thread context of 852	1628	payment copy.exe	RegSvcs.exe

pid	process
1628	payment copy.exe
1628	payment copy.exe
852	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1628	payment copy.exe
Token: SeDebugPrivilege	852	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

payment copy.exe

description	pid	process	target process
PID 1628 wrote to memory of 852	1628	payment copy.exe	RegSvcs.exe
PID 1628 wrote to memory of 852	1628	payment copy.exe	RegSvcs.exe
PID 1628 wrote to memory of 852	1628	payment copy.exe	RegSvcs.exe
PID 1628 wrote to memory of 852	1628	payment copy.exe	RegSvcs.exe
PID 1628 wrote to memory of 852	1628	payment copy.exe	RegSvcs.exe
PID 1628 wrote to memory of 852	1628	payment copy.exe	RegSvcs.exe
PID 1628 wrote to memory of 852	1628	payment copy.exe	RegSvcs.exe
PID 1628 wrote to memory of 852	1628	payment copy.exe	RegSvcs.exe
PID 1628 wrote to memory of 852	1628	payment copy.exe	RegSvcs.exe
PID 1628 wrote to memory of 852	1628	payment copy.exe	RegSvcs.exe
PID 1628 wrote to memory of 852	1628	payment copy.exe	RegSvcs.exe
PID 1628 wrote to memory of 852	1628	payment copy.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.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	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.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	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:1628

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:852

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/852-65-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/852-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/852-71-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/852-69-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/852-67-0x000000000042010E-mapping.dmp

Download
memory/852-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/852-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/852-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1628-55-0x0000000075831000-0x0000000075833000-memory.dmp

Filesize
8KB

Download
memory/1628-54-0x0000000000C60000-0x0000000000D04000-memory.dmp

Filesize
656KB

Download
memory/1628-59-0x00000000044B0000-0x00000000044D6000-memory.dmp

Filesize
152KB

Download
memory/1628-58-0x0000000004C90000-0x0000000004CF0000-memory.dmp

Filesize
384KB

Download
memory/1628-57-0x00000000005C0000-0x00000000005CC000-memory.dmp

Filesize
48KB

Download
memory/1628-56-0x00000000007E0000-0x00000000007F8000-memory.dmp

Filesize
96KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads