snakekeylogger | 6b5d2ed235ccf7757a7144116baf1376abfd13b7fa5d87d130db3af889c72a51

Analysis

max time kernel
133s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-01-2025 10:44

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General

Target

FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe
Size

70KB
MD5

c264894ed58fdb81e565236476bfe7ca
SHA1

9f64388e03f8162ecca1ec6620b52b1a586ea369
SHA256

6b5d2ed235ccf7757a7144116baf1376abfd13b7fa5d87d130db3af889c72a51
SHA512

4f2ad5466c7da243758b9900de3e0897b04299622aa23adaf5be92f3dc1ac9b3ddd06d2fd5b36ca37d884fe17ae49d608cc407b782e89b1eda7d215c9358bee1
SSDEEP

1536:Z88lDhBttnpa7DvJ6/Vx7Si40gCs3CWpQ1QKqWI6Oac:BJ33nSDvJqVWLCjWpLKjIOc

Score

10^/10

snakekeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7500935106:AAHefL_Tof6QlJbfgUl9eKB1_ggGz2K7LgY/sendMessage?chat_id=1018401531

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/1324-1344-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 532 created 3460	532	FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe	56

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.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
28	checkip.dyndns.org
33	reallyfreegeoip.org
34	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 532 set thread context of 1324	532	FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe	97

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	FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
532	FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe
532	FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe
532	FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe
1324	InstallUtil.exe
1324	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	532	FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe
Token: SeDebugPrivilege	532	FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe
Token: SeDebugPrivilege	1324	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 532 wrote to memory of 1324	532	FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe	97
PID 532 wrote to memory of 1324	532	FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe	97
PID 532 wrote to memory of 1324	532	FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe	97
PID 532 wrote to memory of 1324	532	FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe	97
PID 532 wrote to memory of 1324	532	FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe	97
PID 532 wrote to memory of 1324	532	FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe	97
PID 532 wrote to memory of 1324	532	FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe	97
PID 532 wrote to memory of 1324	532	FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe	97

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3460
- C:\Users\Admin\AppData\Local\Temp\FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe
  "C:\Users\Admin\AppData\Local\Temp\FA_35_01_2025_STA_Wzór_standard_pdf .scr.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:532
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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:1324

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/532-0-0x000000007461E000-0x000000007461F000-memory.dmp

Filesize
4KB

Download
memory/532-1-0x0000000000520000-0x0000000000538000-memory.dmp

Filesize
96KB

Download
memory/532-2-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/532-3-0x000000007461E000-0x000000007461F000-memory.dmp

Filesize
4KB

Download
memory/532-4-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/532-5-0x0000000006020000-0x0000000006128000-memory.dmp

Filesize
1.0MB

Download
memory/532-31-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

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memory/532-11-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

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memory/532-9-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-33-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-69-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

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memory/532-67-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-65-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

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memory/532-63-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

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memory/532-61-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

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memory/532-59-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

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memory/532-57-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

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memory/532-55-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-53-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-51-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-49-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-47-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

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memory/532-45-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

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memory/532-43-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-41-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-39-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-37-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-35-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-29-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

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memory/532-27-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-25-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-23-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-21-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-20-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-17-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-15-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-13-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-7-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-6-0x0000000006020000-0x0000000006122000-memory.dmp

Filesize
1.0MB

Download
memory/532-1328-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/532-1329-0x0000000006140000-0x00000000061A2000-memory.dmp

Filesize
392KB

Download
memory/532-1330-0x00000000061E0000-0x0000000006240000-memory.dmp

Filesize
384KB

Download
memory/532-1331-0x0000000006440000-0x000000000648C000-memory.dmp

Filesize
304KB

Download
memory/532-1332-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/532-1333-0x0000000006AA0000-0x0000000007044000-memory.dmp

Filesize
5.6MB

Download
memory/532-1334-0x0000000005730000-0x0000000005784000-memory.dmp

Filesize
336KB

Download
memory/532-1338-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/532-1340-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/532-1342-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/532-1343-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/1324-1345-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/1324-1344-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1324-1346-0x0000000004F40000-0x0000000004FDC000-memory.dmp

Filesize
624KB

Download
memory/1324-1347-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/1324-1348-0x0000000006100000-0x0000000006150000-memory.dmp

Filesize
320KB

Download
memory/1324-1349-0x0000000006320000-0x00000000064E2000-memory.dmp

Filesize
1.8MB

Download
memory/1324-1350-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/1324-1351-0x00000000061F0000-0x0000000006282000-memory.dmp

Filesize
584KB

Download
memory/1324-1352-0x00000000061C0000-0x00000000061CA000-memory.dmp

Filesize
40KB

Download