snakekeylogger | 08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b

General

Target

08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe
Size

626KB
MD5

ddd641b5c419c9c5e2f0fa08a7283c48
SHA1

12cd0e878c37cf2c45b8b6de894fc84ef732c4d1
SHA256

08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b
SHA512

2932b0fe66e2a8e5acd211d8572c4b1e9b9df96f9e1f26c6b791a5ff0fff07b2b53e95eee0fd95a0496ac2abffaaf8c5d910f897d15b93d596fc4c84e651f5f2
SSDEEP

12288:8BLZWa+kWXtyaLm1WhuF57d9hFZdfRkdpCtESwf6bpGNU:DkayaLbqFTZtQpAtma

Score

10^/10

snakekeylogger collection discovery execution keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.internationaluniforms.com
Port:
587
Username:
[email protected]
Password:
New2022!
Email To:
[email protected]

Signatures

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

Snake Keylogger payload 5 IoCs

resource	yara_rule
behavioral1/memory/2872-13-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2872-21-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2872-17-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2872-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger
behavioral1/memory/2872-19-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2864	powershell.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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 2124 set thread context of 2872	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	32

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe
2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe
2872	RegSvcs.exe
2864	powershell.exe
2872	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe
Token: SeDebugPrivilege	2872	RegSvcs.exe
Token: SeDebugPrivilege	2864	powershell.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2864	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	30
PID 2124 wrote to memory of 2864	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	30
PID 2124 wrote to memory of 2864	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	30
PID 2124 wrote to memory of 2864	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	30
PID 2124 wrote to memory of 2872	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	32
PID 2124 wrote to memory of 2872	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	32
PID 2124 wrote to memory of 2872	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	32
PID 2124 wrote to memory of 2872	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	32
PID 2124 wrote to memory of 2872	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	32
PID 2124 wrote to memory of 2872	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	32
PID 2124 wrote to memory of 2872	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	32
PID 2124 wrote to memory of 2872	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	32
PID 2124 wrote to memory of 2872	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	32
PID 2124 wrote to memory of 2872	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	32
PID 2124 wrote to memory of 2872	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	32
PID 2124 wrote to memory of 2872	2124	08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe
"C:\Users\Admin\AppData\Local\Temp\08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\08fb8aced61061bdab4e9ae5598330cf1f2506a0c162c27757abe4e03ba0540b.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2864
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:2872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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/2124-0-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

Filesize
4KB

Download
memory/2124-1-0x0000000000880000-0x0000000000922000-memory.dmp

Filesize
648KB

Download
memory/2124-2-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download
memory/2124-3-0x0000000001F00000-0x0000000001F1E000-memory.dmp

Filesize
120KB

Download
memory/2124-4-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

Filesize
4KB

Download
memory/2124-5-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download
memory/2124-6-0x0000000004F50000-0x0000000004FBC000-memory.dmp

Filesize
432KB

Download
memory/2124-22-0x0000000074D40000-0x000000007542E000-memory.dmp

Filesize
6.9MB

Download
memory/2872-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2872-21-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2872-17-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2872-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2872-9-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2872-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2872-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2872-7-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download

Analysis

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