snakekeylogger | a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d

General

Target

a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe
Size

982KB
MD5

031f538bf91234929b1c3975c36691a0
SHA1

ca89f6797c65c0ef1b3c6ea914863d60c36c54cf
SHA256

a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d
SHA512

2d2b5601a5074a37ab9e95b686eb91d880cf04800e816d3af94b3b32492a8fdf16b5ca32b0ab176b21c1474493dccf3cc47c8c0032caa7ee80f42660f7bfc2c2
SSDEEP

24576:1Ey7VAyDXAiHWuYQBfD6YA1dHycx+GhCpG:1l7VAwzBtaS4+6CpG

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
dubaioilandgas.xyz
Port:
587
Username:
[email protected]
Password:
7213575aceACE@#$
Email To:
[email protected]

C2

https://api.telegram.org/bot5321688653:AAEI2yqGrOA_-sRZ3xaqutrexraSgFa0AnA/sendMessage?chat_id=5048077662

Signatures

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

Snake Keylogger payload 6 IoCs

resource	yara_rule
behavioral1/memory/1324-63-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1324-65-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1324-66-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1324-67-0x00000000004204DE-mapping.dmp	family_snakekeylogger
behavioral1/memory/1324-69-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/1324-71-0x0000000000400000-0x0000000000426000-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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 240 set thread context of 1324	240	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1324	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1324	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 240 wrote to memory of 1324	240	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe	28
PID 240 wrote to memory of 1324	240	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe	28
PID 240 wrote to memory of 1324	240	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe	28
PID 240 wrote to memory of 1324	240	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe	28
PID 240 wrote to memory of 1324	240	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe	28
PID 240 wrote to memory of 1324	240	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe	28
PID 240 wrote to memory of 1324	240	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe	28
PID 240 wrote to memory of 1324	240	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe	28
PID 240 wrote to memory of 1324	240	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe	28

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe

C:\Users\Admin\AppData\Local\Temp\a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe
"C:\Users\Admin\AppData\Local\Temp\a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:240
- C:\Users\Admin\AppData\Local\Temp\a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe
  "C:\Users\Admin\AppData\Local\Temp\a8b84e503c11cce5530fb019cd43a0306656dd22e78eac4279a332b00430ed8d.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1324

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/240-54-0x0000000001210000-0x000000000130C000-memory.dmp

Filesize
1008KB

Download
memory/240-55-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

Filesize
8KB

Download
memory/240-56-0x0000000000480000-0x0000000000494000-memory.dmp

Filesize
80KB

Download
memory/240-57-0x0000000000A80000-0x0000000000A8C000-memory.dmp

Filesize
48KB

Download
memory/240-58-0x0000000005C00000-0x0000000005C80000-memory.dmp

Filesize
512KB

Download
memory/240-59-0x00000000056A0000-0x00000000056C6000-memory.dmp

Filesize
152KB

Download
memory/1324-60-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1324-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1324-63-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1324-65-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1324-66-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1324-69-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1324-71-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

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