snakekeylogger | 3ca281f64c837dc8bbee64ae5936d802aeb5899d900efc3265e3a57b3bd2b3f1

General

Target

3bdfb659d6251a7f901ba781d0a9462b.exe
Size

597KB
MD5

3bdfb659d6251a7f901ba781d0a9462b
SHA1

b25c6a4dc617b2bdc04cdcc64cbb1cce8f4ca8f7
SHA256

3ca281f64c837dc8bbee64ae5936d802aeb5899d900efc3265e3a57b3bd2b3f1
SHA512

e33c49c7b07c5410f30b631f572ad46859cd0bc5a5327eeab0ece99ad6946adfe659946b009f34e3a62c9d12a291bf447f835071af73b766bc768124286c964e
SSDEEP

12288:krmIZxD7RP5CJQ/Pjass2FsREr10XecgIwnlK+sZPbLj:krmls6Ner12ycbL

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/560-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/560-65-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/560-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/560-67-0x000000000042029E-mapping.dmp	family_snakekeylogger
behavioral1/memory/560-69-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/560-71-0x0000000000400000-0x0000000000426000-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:

3bdfb659d6251a7f901ba781d0a9462b.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3bdfb659d6251a7f901ba781d0a9462b.exe
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3bdfb659d6251a7f901ba781d0a9462b.exe
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3bdfb659d6251a7f901ba781d0a9462b.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:

3bdfb659d6251a7f901ba781d0a9462b.exe

description pid process target process

PID 288 set thread context of 560 288 3bdfb659d6251a7f901ba781d0a9462b.exe 3bdfb659d6251a7f901ba781d0a9462b.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

3bdfb659d6251a7f901ba781d0a9462b.exe

pid process

560 3bdfb659d6251a7f901ba781d0a9462b.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

3bdfb659d6251a7f901ba781d0a9462b.exe

description pid process

Token: SeDebugPrivilege 560 3bdfb659d6251a7f901ba781d0a9462b.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 288 set thread context of 560	288	3bdfb659d6251a7f901ba781d0a9462b.exe	3bdfb659d6251a7f901ba781d0a9462b.exe

pid	process
560	3bdfb659d6251a7f901ba781d0a9462b.exe

description	pid	process
Token: SeDebugPrivilege	560	3bdfb659d6251a7f901ba781d0a9462b.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

3bdfb659d6251a7f901ba781d0a9462b.exe

description	pid	process	target process
PID 288 wrote to memory of 560	288	3bdfb659d6251a7f901ba781d0a9462b.exe	3bdfb659d6251a7f901ba781d0a9462b.exe
PID 288 wrote to memory of 560	288	3bdfb659d6251a7f901ba781d0a9462b.exe	3bdfb659d6251a7f901ba781d0a9462b.exe
PID 288 wrote to memory of 560	288	3bdfb659d6251a7f901ba781d0a9462b.exe	3bdfb659d6251a7f901ba781d0a9462b.exe
PID 288 wrote to memory of 560	288	3bdfb659d6251a7f901ba781d0a9462b.exe	3bdfb659d6251a7f901ba781d0a9462b.exe
PID 288 wrote to memory of 560	288	3bdfb659d6251a7f901ba781d0a9462b.exe	3bdfb659d6251a7f901ba781d0a9462b.exe
PID 288 wrote to memory of 560	288	3bdfb659d6251a7f901ba781d0a9462b.exe	3bdfb659d6251a7f901ba781d0a9462b.exe
PID 288 wrote to memory of 560	288	3bdfb659d6251a7f901ba781d0a9462b.exe	3bdfb659d6251a7f901ba781d0a9462b.exe
PID 288 wrote to memory of 560	288	3bdfb659d6251a7f901ba781d0a9462b.exe	3bdfb659d6251a7f901ba781d0a9462b.exe
PID 288 wrote to memory of 560	288	3bdfb659d6251a7f901ba781d0a9462b.exe	3bdfb659d6251a7f901ba781d0a9462b.exe

outlook_office_path 1 IoCs

Processes:

3bdfb659d6251a7f901ba781d0a9462b.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3bdfb659d6251a7f901ba781d0a9462b.exe

outlook_win_path 1 IoCs

Processes:

3bdfb659d6251a7f901ba781d0a9462b.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	3bdfb659d6251a7f901ba781d0a9462b.exe

C:\Users\Admin\AppData\Local\Temp\3bdfb659d6251a7f901ba781d0a9462b.exe
"C:\Users\Admin\AppData\Local\Temp\3bdfb659d6251a7f901ba781d0a9462b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:288

C:\Users\Admin\AppData\Local\Temp\3bdfb659d6251a7f901ba781d0a9462b.exe
"C:\Users\Admin\AppData\Local\Temp\3bdfb659d6251a7f901ba781d0a9462b.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:560

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/288-54-0x0000000000E90000-0x0000000000F2C000-memory.dmp

Filesize
624KB

Download
memory/288-55-0x0000000075FE1000-0x0000000075FE3000-memory.dmp

Filesize
8KB

Download
memory/288-56-0x00000000004C0000-0x00000000004D8000-memory.dmp

Filesize
96KB

Download
memory/288-57-0x0000000000380000-0x000000000038C000-memory.dmp

Filesize
48KB

Download
memory/288-58-0x0000000004450000-0x00000000044B0000-memory.dmp

Filesize
384KB

Download
memory/288-59-0x0000000000E40000-0x0000000000E66000-memory.dmp

Filesize
152KB

Download
memory/560-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/560-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/560-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/560-65-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/560-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/560-67-0x000000000042029E-mapping.dmp

Download
memory/560-69-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/560-71-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads