snakekeylogger | b2b61906721e2ccd1fe5de9c6db91732c08ec04ae16becfd3063a209459b0c43

General

Target

AWB_5771388044 Documenti di spedizione.exe
Size

951KB
MD5

141e425e7651709ab6ec7fb5a42b5600
SHA1

ad974c3dcc345aeffd2b76c946fd15d1ab65e61e
SHA256

b2b61906721e2ccd1fe5de9c6db91732c08ec04ae16becfd3063a209459b0c43
SHA512

164e5fd766b805ab33189460d2f2b5bbc2fad55bd3591cb8d043f6dc127ab57fd9a18bb3411e89de5da3b6c9b522f3887f91194ed81c2b710908534d8d90f9b9
SSDEEP

24576:Eu6J33O0c+JY5UZ+XC0kGso6FaHenv0hD6HWY:+u0c++OCvkGs9FaHbtY

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot8123813718:AAE7xhJKgiVtPaoPZCfcx9AxRJoEs0MjRtc/sendMessage?chat_id=7607163233

Signatures

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

Snake Keylogger payload 3 IoCs

resource	yara_rule
behavioral1/memory/1552-12-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1552-16-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1552-14-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
9	reallyfreegeoip.org
4	checkip.dyndns.org
8	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2516 set thread context of 1552	2516	AWB_5771388044 Documenti di spedizione.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AWB_5771388044 Documenti di spedizione.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1552	RegSvcs.exe
1552	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2516	AWB_5771388044 Documenti di spedizione.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1552	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2516	AWB_5771388044 Documenti di spedizione.exe
2516	AWB_5771388044 Documenti di spedizione.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2516	AWB_5771388044 Documenti di spedizione.exe
2516	AWB_5771388044 Documenti di spedizione.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 1552	2516	AWB_5771388044 Documenti di spedizione.exe	31
PID 2516 wrote to memory of 1552	2516	AWB_5771388044 Documenti di spedizione.exe	31
PID 2516 wrote to memory of 1552	2516	AWB_5771388044 Documenti di spedizione.exe	31
PID 2516 wrote to memory of 1552	2516	AWB_5771388044 Documenti di spedizione.exe	31
PID 2516 wrote to memory of 1552	2516	AWB_5771388044 Documenti di spedizione.exe	31
PID 2516 wrote to memory of 1552	2516	AWB_5771388044 Documenti di spedizione.exe	31
PID 2516 wrote to memory of 1552	2516	AWB_5771388044 Documenti di spedizione.exe	31
PID 2516 wrote to memory of 1552	2516	AWB_5771388044 Documenti di spedizione.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\AWB_5771388044 Documenti di spedizione.exe
"C:\Users\Admin\AppData\Local\Temp\AWB_5771388044 Documenti di spedizione.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\AWB_5771388044 Documenti di spedizione.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1552

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1552-12-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1552-16-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1552-14-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1552-17-0x0000000074A6E000-0x0000000074A6F000-memory.dmp

Filesize
4KB

Download
memory/1552-18-0x0000000074A60000-0x000000007514E000-memory.dmp

Filesize
6.9MB

Download
memory/1552-19-0x0000000074A6E000-0x0000000074A6F000-memory.dmp

Filesize
4KB

Download
memory/1552-20-0x0000000074A60000-0x000000007514E000-memory.dmp

Filesize
6.9MB

Download
memory/2516-11-0x00000000000B0000-0x00000000000B4000-memory.dmp

Filesize
16KB

Download

Analysis

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