snakekeylogger | 4bcbb8983fe7425976c5a1789deff73fb138e80981f5ebfef1f835bcc6757760

Analysis

max time kernel
133s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
22/03/2025, 06:18

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General

Target

f62837f3bc66012b94d74cc471f3d97a.exe
Size

625KB
MD5

f62837f3bc66012b94d74cc471f3d97a
SHA1

9fa01c1c57bb1ec604771a796b4c36352552516f
SHA256

6831200eb1173e4bf699042b7b2e63e3582490981a55b20671724bb60cb0faa9
SHA512

de95cd3184e9f9d6931db60a6edd6e986eba3ae0c2e6308e65808aa6fbefd4d00f0d38a4305dc307d0217acdfe8fad165adf7a39d6f553eb53ff81abbb147b6a
SSDEEP

12288:jQn+P/KKZA6B0Ndprctmm0+xFLnLsoc/8uHlHXob3:W+P/0UWdomC/LnLsoc0uHdX

Score

10^/10

snakekeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7810553983:AAF3uNmTjPchWZALCr5hfHzaUc2KfKr7BrQ/sendMessage?chat_id=8164035448

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral8/memory/1344-47-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Snakekeylogger family
snakekeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
5704	powershell.exe
2828	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Control Panel\International\Geo\Nation	f62837f3bc66012b94d74cc471f3d97a.exe

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
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f62837f3bc66012b94d74cc471f3d97a.exe
Key opened	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f62837f3bc66012b94d74cc471f3d97a.exe
Key opened	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f62837f3bc66012b94d74cc471f3d97a.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
30	checkip.dyndns.org
32	reallyfreegeoip.org
33	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2836 set thread context of 1344	2836	f62837f3bc66012b94d74cc471f3d97a.exe	101

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 5 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	f62837f3bc66012b94d74cc471f3d97a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f62837f3bc66012b94d74cc471f3d97a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1936	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2836	f62837f3bc66012b94d74cc471f3d97a.exe
2836	f62837f3bc66012b94d74cc471f3d97a.exe
2836	f62837f3bc66012b94d74cc471f3d97a.exe
2836	f62837f3bc66012b94d74cc471f3d97a.exe
2836	f62837f3bc66012b94d74cc471f3d97a.exe
2836	f62837f3bc66012b94d74cc471f3d97a.exe
2828	powershell.exe
5704	powershell.exe
5704	powershell.exe
2836	f62837f3bc66012b94d74cc471f3d97a.exe
2836	f62837f3bc66012b94d74cc471f3d97a.exe
1344	f62837f3bc66012b94d74cc471f3d97a.exe
2828	powershell.exe
1344	f62837f3bc66012b94d74cc471f3d97a.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2836	f62837f3bc66012b94d74cc471f3d97a.exe
Token: SeDebugPrivilege	5704	powershell.exe
Token: SeDebugPrivilege	2828	powershell.exe
Token: SeDebugPrivilege	1344	f62837f3bc66012b94d74cc471f3d97a.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2836 wrote to memory of 5704	2836	f62837f3bc66012b94d74cc471f3d97a.exe	95
PID 2836 wrote to memory of 5704	2836	f62837f3bc66012b94d74cc471f3d97a.exe	95
PID 2836 wrote to memory of 5704	2836	f62837f3bc66012b94d74cc471f3d97a.exe	95
PID 2836 wrote to memory of 2828	2836	f62837f3bc66012b94d74cc471f3d97a.exe	97
PID 2836 wrote to memory of 2828	2836	f62837f3bc66012b94d74cc471f3d97a.exe	97
PID 2836 wrote to memory of 2828	2836	f62837f3bc66012b94d74cc471f3d97a.exe	97
PID 2836 wrote to memory of 1936	2836	f62837f3bc66012b94d74cc471f3d97a.exe	99
PID 2836 wrote to memory of 1936	2836	f62837f3bc66012b94d74cc471f3d97a.exe	99
PID 2836 wrote to memory of 1936	2836	f62837f3bc66012b94d74cc471f3d97a.exe	99
PID 2836 wrote to memory of 1344	2836	f62837f3bc66012b94d74cc471f3d97a.exe	101
PID 2836 wrote to memory of 1344	2836	f62837f3bc66012b94d74cc471f3d97a.exe	101
PID 2836 wrote to memory of 1344	2836	f62837f3bc66012b94d74cc471f3d97a.exe	101
PID 2836 wrote to memory of 1344	2836	f62837f3bc66012b94d74cc471f3d97a.exe	101
PID 2836 wrote to memory of 1344	2836	f62837f3bc66012b94d74cc471f3d97a.exe	101
PID 2836 wrote to memory of 1344	2836	f62837f3bc66012b94d74cc471f3d97a.exe	101
PID 2836 wrote to memory of 1344	2836	f62837f3bc66012b94d74cc471f3d97a.exe	101
PID 2836 wrote to memory of 1344	2836	f62837f3bc66012b94d74cc471f3d97a.exe	101

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f62837f3bc66012b94d74cc471f3d97a.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-308834014-1004923324-1191300197-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f62837f3bc66012b94d74cc471f3d97a.exe

C:\Users\Admin\AppData\Local\Temp\f62837f3bc66012b94d74cc471f3d97a.exe
"C:\Users\Admin\AppData\Local\Temp\f62837f3bc66012b94d74cc471f3d97a.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2836
- 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\f62837f3bc66012b94d74cc471f3d97a.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5704
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RfmuHLHAcxv.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2828
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RfmuHLHAcxv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBEEB.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1936
- C:\Users\Admin\AppData\Local\Temp\f62837f3bc66012b94d74cc471f3d97a.exe
  "C:\Users\Admin\AppData\Local\Temp\f62837f3bc66012b94d74cc471f3d97a.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:1344

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
b9a506f5629ff87c467d68d27c5c0098

SHA1
2463a4fc711b5a6a17c4582341e45fb24e0509ff

SHA256
29385f9a95e8e49cb8d61c429e826e0ba595fa851b5f604edda465556a5f3ec5

SHA512
99e4d4db82d1831ba3ea7314b1414e576726a9b2b36adb13bd08a6391260b7283fbd544207eaf7a6c3ac0b7736f860091cc16fcd5b5f7797348d8c5db8d01fbf

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0ijmhj01.lic.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBEEB.tmp

Filesize
1KB

MD5
2834b364be9a1e6f07035825fc467aff

SHA1
44cea0eae42d1d10a4719cb6a3f45339daf13b13

SHA256
c20f610c1b2e245617e9fee1dd4e57b1b34dfb9b70a2a96b24baab8817623e46

SHA512
6ff00ae609365842defa32a435a8dba492063b11bcc86100fe56be2e926270be5e8fe8857878982e018fed5a473ad3aa368762bfc95dc1b2119ba1e45fd038cb

Download Submit
memory/1344-90-0x00000000063A0000-0x00000000063F0000-memory.dmp

Filesize
320KB

Download
memory/1344-47-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1344-91-0x00000000065C0000-0x0000000006782000-memory.dmp

Filesize
1.8MB

Download
memory/2828-69-0x0000000070580000-0x00000000705CC000-memory.dmp

Filesize
304KB

Download
memory/2828-36-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/2828-24-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/2828-89-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/2828-19-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/2836-6-0x00000000052C0000-0x00000000052D0000-memory.dmp

Filesize
64KB

Download
memory/2836-0-0x00000000750AE000-0x00000000750AF000-memory.dmp

Filesize
4KB

Download
memory/2836-10-0x0000000006460000-0x00000000064FC000-memory.dmp

Filesize
624KB

Download
memory/2836-9-0x00000000062F0000-0x000000000635A000-memory.dmp

Filesize
424KB

Download
memory/2836-8-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/2836-7-0x00000000750AE000-0x00000000750AF000-memory.dmp

Filesize
4KB

Download
memory/2836-5-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/2836-4-0x0000000005100000-0x000000000510A000-memory.dmp

Filesize
40KB

Download
memory/2836-3-0x0000000005120000-0x00000000051B2000-memory.dmp

Filesize
584KB

Download
memory/2836-50-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/2836-2-0x0000000005630000-0x0000000005BD4000-memory.dmp

Filesize
5.6MB

Download
memory/2836-1-0x0000000000660000-0x0000000000702000-memory.dmp

Filesize
648KB

Download
memory/5704-16-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/5704-68-0x0000000007C70000-0x0000000007C81000-memory.dmp

Filesize
68KB

Download
memory/5704-48-0x0000000006B60000-0x0000000006BAC000-memory.dmp

Filesize
304KB

Download
memory/5704-35-0x0000000006150000-0x00000000064A4000-memory.dmp

Filesize
3.3MB

Download
memory/5704-30-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/5704-52-0x0000000070580000-0x00000000705CC000-memory.dmp

Filesize
304KB

Download
memory/5704-63-0x0000000007990000-0x0000000007A33000-memory.dmp

Filesize
652KB

Download
memory/5704-62-0x0000000006CE0000-0x0000000006CFE000-memory.dmp

Filesize
120KB

Download
memory/5704-51-0x0000000006D10000-0x0000000006D42000-memory.dmp

Filesize
200KB

Download
memory/5704-65-0x0000000007A70000-0x0000000007A8A000-memory.dmp

Filesize
104KB

Download
memory/5704-64-0x00000000080C0000-0x000000000873A000-memory.dmp

Filesize
6.5MB

Download
memory/5704-66-0x0000000007AE0000-0x0000000007AEA000-memory.dmp

Filesize
40KB

Download
memory/5704-67-0x0000000007CF0000-0x0000000007D86000-memory.dmp

Filesize
600KB

Download
memory/5704-37-0x0000000006750000-0x000000000676E000-memory.dmp

Filesize
120KB

Download
memory/5704-21-0x0000000005910000-0x0000000005976000-memory.dmp

Filesize
408KB

Download
memory/5704-79-0x0000000007CA0000-0x0000000007CAE000-memory.dmp

Filesize
56KB

Download
memory/5704-80-0x0000000007CB0000-0x0000000007CC4000-memory.dmp

Filesize
80KB

Download
memory/5704-81-0x0000000007DB0000-0x0000000007DCA000-memory.dmp

Filesize
104KB

Download
memory/5704-82-0x0000000007D90000-0x0000000007D98000-memory.dmp

Filesize
32KB

Download
memory/5704-85-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/5704-22-0x00000000060E0000-0x0000000006146000-memory.dmp

Filesize
408KB

Download
memory/5704-20-0x0000000005770000-0x0000000005792000-memory.dmp

Filesize
136KB

Download
memory/5704-18-0x00000000750A0000-0x0000000075850000-memory.dmp

Filesize
7.7MB

Download
memory/5704-17-0x0000000005980000-0x0000000005FA8000-memory.dmp

Filesize
6.2MB

Download
memory/5704-15-0x00000000051A0000-0x00000000051D6000-memory.dmp

Filesize
216KB

Download