snakekeylogger | f39c440765aab25976b17266085e6ac69a2baa05d0fc02299c36cf265efec341

General

Target

swift.exe
Size

1.2MB
MD5

208c04160fee78e1830087f5f212ebe4
SHA1

3319235bdb7fa406b961755f04b086ff57dca0e4
SHA256

f39c440765aab25976b17266085e6ac69a2baa05d0fc02299c36cf265efec341
SHA512

e5ca127bd48dc3940d5494d3476a2e83d4c4ff7b0363cbb54bd4ecd9cf5de40ad937447980d70731072d073bddf96b8ec4bab099ab9f2dd24934b6bdb2b824e6
SSDEEP

24576:bcmNPc/tVw5R4w8YEQTYodpTmt1i9LI3yD+L74mBfNUstzo:bcm0tMR4xuYod5mtQy3

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5310184099:AAGxqu0IL8tjOF6Eq6x2u0gfcHhvuxRwfLU/sendMessage?chat_id=5350445922

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/1696-65-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1696-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1696-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1696-67-0x00000000004201AE-mapping.dmp	family_snakekeylogger
behavioral1/memory/1696-69-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1696-71-0x0000000000400000-0x0000000000426000-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:

swift.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	swift.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	swift.exe
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	swift.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:

swift.exe

description pid process target process

PID 1672 set thread context of 1696 1672 swift.exe swift.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

swift.exe

pid process

1696 swift.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

swift.exe

description pid process

Token: SeDebugPrivilege 1696 swift.exe

flow	ioc
4	checkip.dyndns.org

description	pid	process	target process
PID 1672 set thread context of 1696	1672	swift.exe	swift.exe

pid	process
1696	swift.exe

description	pid	process
Token: SeDebugPrivilege	1696	swift.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

swift.exe

description	pid	process	target process
PID 1672 wrote to memory of 1696	1672	swift.exe	swift.exe
PID 1672 wrote to memory of 1696	1672	swift.exe	swift.exe
PID 1672 wrote to memory of 1696	1672	swift.exe	swift.exe
PID 1672 wrote to memory of 1696	1672	swift.exe	swift.exe
PID 1672 wrote to memory of 1696	1672	swift.exe	swift.exe
PID 1672 wrote to memory of 1696	1672	swift.exe	swift.exe
PID 1672 wrote to memory of 1696	1672	swift.exe	swift.exe
PID 1672 wrote to memory of 1696	1672	swift.exe	swift.exe
PID 1672 wrote to memory of 1696	1672	swift.exe	swift.exe

outlook_office_path 1 IoCs

Processes:

swift.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	swift.exe

outlook_win_path 1 IoCs

Processes:

swift.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	swift.exe

C:\Users\Admin\AppData\Local\Temp\swift.exe
"C:\Users\Admin\AppData\Local\Temp\swift.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1672

C:\Users\Admin\AppData\Local\Temp\swift.exe
"C:\Users\Admin\AppData\Local\Temp\swift.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1696

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

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Downloads

memory/1672-54-0x0000000000C20000-0x0000000000D58000-memory.dmp

Filesize
1.2MB

Download
memory/1672-55-0x0000000075111000-0x0000000075113000-memory.dmp

Filesize
8KB

Download
memory/1672-56-0x00000000003F0000-0x0000000000408000-memory.dmp

Filesize
96KB

Download
memory/1672-57-0x0000000000410000-0x000000000041C000-memory.dmp

Filesize
48KB

Download
memory/1672-58-0x0000000005DA0000-0x0000000005E40000-memory.dmp

Filesize
640KB

Download
memory/1672-59-0x0000000007E80000-0x0000000007EE8000-memory.dmp

Filesize
416KB

Download
memory/1696-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1696-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1696-65-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1696-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1696-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1696-67-0x00000000004201AE-mapping.dmp

Download
memory/1696-69-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1696-71-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads