snakekeylogger | ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845

General

Target
ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe
Size 1.4MB
Sample230404-qdr79sfb23
SHA256 ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845
MD5 00eee0233b2e2f26f90f47b0df92f54c
SHA1 8770f975995ed9454ee4e7434fd72cc0e9e58b18
SHA512 4fef5c8228874f3f57de8fc1ab7ea524e37c05fad9dfbfec046243d35fe665bd95d7f9f85efe0ffca4fbcdbc258836672a7e13a40fe4b879381ed04efbb6afff
SSDEEP 24576:OA8fDqMxe4+k5arJgTq+KiaAZq7UGTp7ZjSGWTAB:OHL/UtNxSGWTAB
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

snakekeylogger collection keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol
smtp
Host
webmail.aquariushotelboutique.com
Port
587
Username
[email protected]
Password
yaSp88myGtwe
Email to
[email protected]

C2

https://api.telegram.org/bot5416090806:AAHc_-eKh3y99r2PvkqkST8ViowHuAnB4Mo/sendMessage?chat_id=5402666401

Signatures

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

Snake Keylogger payload 3 IoCs

resource	yara_rule
behavioral1/memory/472-57-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/472-61-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/472-59-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.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.

flow	ioc
3	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1616 set thread context of 472	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	28

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe
1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe
1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe
472	AddInProcess32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe
Token: SeDebugPrivilege	472	AddInProcess32.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 1092	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	27
PID 1616 wrote to memory of 1092	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	27
PID 1616 wrote to memory of 1092	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	27
PID 1616 wrote to memory of 728	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	30
PID 1616 wrote to memory of 728	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	30
PID 1616 wrote to memory of 728	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	30
PID 1616 wrote to memory of 776	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	29
PID 1616 wrote to memory of 776	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	29
PID 1616 wrote to memory of 776	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	29
PID 1616 wrote to memory of 472	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	28
PID 1616 wrote to memory of 472	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	28
PID 1616 wrote to memory of 472	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	28
PID 1616 wrote to memory of 472	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	28
PID 1616 wrote to memory of 472	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	28
PID 1616 wrote to memory of 472	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	28
PID 1616 wrote to memory of 472	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	28
PID 1616 wrote to memory of 472	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	28
PID 1616 wrote to memory of 472	1616	ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	AddInProcess32.exe

C:\Users\Admin\AppData\Local\Temp\ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe
"C:\Users\Admin\AppData\Local\Temp\ef7afdbd8e3a2e3f8e53033cb0bdace7e23d1d43e4b387f480af7fc88cc28845.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ilasm.exe"
  2⤵
  PID:1092
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\AddInProcess32.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:472
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:776
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\EdmGen.exe"
  2⤵
  PID:728

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/472-57-0x0000000000400000-0x0000000000426000-memory.dmp

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memory/472-61-0x0000000000400000-0x0000000000426000-memory.dmp

Download

memory/472-59-0x0000000000400000-0x0000000000426000-memory.dmp

Download

memory/472-62-0x0000000004AD0000-0x0000000004B10000-memory.dmp

Download

memory/472-63-0x0000000004AD0000-0x0000000004B10000-memory.dmp

Download

memory/1616-54-0x00000000009A0000-0x0000000000B10000-memory.dmp

Download

memory/1616-55-0x000000001B490000-0x000000001B510000-memory.dmp

Download

memory/1616-56-0x000000001A7A0000-0x000000001A806000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads