snakekeylogger | 4bcbb8983fe7425976c5a1789deff73fb138e80981f5ebfef1f835bcc6757760

Resubmissions

14/04/2025, 07:51

250414-jp1kfssjz9 10

14/04/2025, 07:46

250414-jl9nyssjt9 10

08/04/2025, 15:58

250408-tevasswl18 10

08/04/2025, 14:19

250408-rm2nqsvqw2 10

Analysis

max time kernel
626s
max time network
447s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
08/04/2025, 15:58

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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
behavioral5/memory/5812-34-0x0000000000400000-0x0000000000426000-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
5784	powershell.exe
5016	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-1-5-21-1062200478-553497403-3857448183-1000\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-1-5-21-1062200478-553497403-3857448183-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f62837f3bc66012b94d74cc471f3d97a.exe
Key opened	\REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f62837f3bc66012b94d74cc471f3d97a.exe
Key opened	\REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\Software\Microsoft\Office\16.0\Outlook\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
29	checkip.dyndns.org
31	reallyfreegeoip.org
32	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 464 set thread context of 5812	464	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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
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

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
2364	schtasks.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
464	f62837f3bc66012b94d74cc471f3d97a.exe
464	f62837f3bc66012b94d74cc471f3d97a.exe
464	f62837f3bc66012b94d74cc471f3d97a.exe
464	f62837f3bc66012b94d74cc471f3d97a.exe
464	f62837f3bc66012b94d74cc471f3d97a.exe
464	f62837f3bc66012b94d74cc471f3d97a.exe
5016	powershell.exe
5016	powershell.exe
5784	powershell.exe
5784	powershell.exe
464	f62837f3bc66012b94d74cc471f3d97a.exe
464	f62837f3bc66012b94d74cc471f3d97a.exe
5812	f62837f3bc66012b94d74cc471f3d97a.exe
5812	f62837f3bc66012b94d74cc471f3d97a.exe
5016	powershell.exe
5784	powershell.exe
5812	f62837f3bc66012b94d74cc471f3d97a.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	464	f62837f3bc66012b94d74cc471f3d97a.exe
Token: SeDebugPrivilege	5016	powershell.exe
Token: SeDebugPrivilege	5784	powershell.exe
Token: SeDebugPrivilege	5812	f62837f3bc66012b94d74cc471f3d97a.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 464 wrote to memory of 5016	464	f62837f3bc66012b94d74cc471f3d97a.exe	95
PID 464 wrote to memory of 5016	464	f62837f3bc66012b94d74cc471f3d97a.exe	95
PID 464 wrote to memory of 5016	464	f62837f3bc66012b94d74cc471f3d97a.exe	95
PID 464 wrote to memory of 5784	464	f62837f3bc66012b94d74cc471f3d97a.exe	97
PID 464 wrote to memory of 5784	464	f62837f3bc66012b94d74cc471f3d97a.exe	97
PID 464 wrote to memory of 5784	464	f62837f3bc66012b94d74cc471f3d97a.exe	97
PID 464 wrote to memory of 2364	464	f62837f3bc66012b94d74cc471f3d97a.exe	99
PID 464 wrote to memory of 2364	464	f62837f3bc66012b94d74cc471f3d97a.exe	99
PID 464 wrote to memory of 2364	464	f62837f3bc66012b94d74cc471f3d97a.exe	99
PID 464 wrote to memory of 5812	464	f62837f3bc66012b94d74cc471f3d97a.exe	101
PID 464 wrote to memory of 5812	464	f62837f3bc66012b94d74cc471f3d97a.exe	101
PID 464 wrote to memory of 5812	464	f62837f3bc66012b94d74cc471f3d97a.exe	101
PID 464 wrote to memory of 5812	464	f62837f3bc66012b94d74cc471f3d97a.exe	101
PID 464 wrote to memory of 5812	464	f62837f3bc66012b94d74cc471f3d97a.exe	101
PID 464 wrote to memory of 5812	464	f62837f3bc66012b94d74cc471f3d97a.exe	101
PID 464 wrote to memory of 5812	464	f62837f3bc66012b94d74cc471f3d97a.exe	101
PID 464 wrote to memory of 5812	464	f62837f3bc66012b94d74cc471f3d97a.exe	101

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f62837f3bc66012b94d74cc471f3d97a.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1062200478-553497403-3857448183-1000\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:464
- 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:5016
- 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:5784
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RfmuHLHAcxv" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC870.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2364
- 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:5812

Network

MITRE ATT&CK Enterprise v16

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\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
3b45fa447343805955926230a44c3495

SHA1
02ad38c68afb34eb4c3f147c01ebf5ec4896de85

SHA256
ae2a1ad3f68044db2816c3bb3d9f35617443a31953b3bb58b1018203e30d73d6

SHA512
173775afc6244855f7be801701b25a2cac0b76f4ac064b6c69adffcba48450b90fd01c7d9eccdd91ee78f88054c16b88b95916d07a68f2071127d4dd517412d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_oxorzqvn.kc1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC870.tmp

Filesize
1KB

MD5
63811dac31f0b3acc10041e1e8986bd2

SHA1
3eeb8fb86e09762daee3082a75c770b437e02ec1

SHA256
c60126c0d260337ed2f30476850efd3956c51213c6be0a8bac3c27aa1069f0e1

SHA512
6936e92b7dce2d04dd00f4c2b08a10332f9b41a167dbf35bc0826472de7be95578c6bc4add1b91422e6c24d7c9534294e165b83e1c70b740bf6d3bae8a7ccd5d

Download Submit
memory/464-47-0x0000000074C60000-0x0000000075410000-memory.dmp

Filesize
7.7MB

Download
memory/464-3-0x00000000050B0000-0x0000000005142000-memory.dmp

Filesize
584KB

Download
memory/464-5-0x0000000074C60000-0x0000000075410000-memory.dmp

Filesize
7.7MB

Download
memory/464-6-0x00000000053E0000-0x00000000053F0000-memory.dmp

Filesize
64KB

Download
memory/464-7-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/464-8-0x0000000074C60000-0x0000000075410000-memory.dmp

Filesize
7.7MB

Download
memory/464-9-0x0000000006420000-0x000000000648A000-memory.dmp

Filesize
424KB

Download
memory/464-10-0x0000000009E10000-0x0000000009EAC000-memory.dmp

Filesize
624KB

Download
memory/464-1-0x0000000000630000-0x00000000006D2000-memory.dmp

Filesize
648KB

Download
memory/464-0-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

Filesize
4KB

Download
memory/464-2-0x0000000005770000-0x0000000005D14000-memory.dmp

Filesize
5.6MB

Download
memory/464-4-0x0000000005160000-0x000000000516A000-memory.dmp

Filesize
40KB

Download
memory/5016-24-0x0000000005910000-0x0000000005C64000-memory.dmp

Filesize
3.3MB

Download
memory/5016-76-0x00000000074B0000-0x0000000007546000-memory.dmp

Filesize
600KB

Download
memory/5016-18-0x0000000074C60000-0x0000000075410000-memory.dmp

Filesize
7.7MB

Download
memory/5016-22-0x00000000058A0000-0x0000000005906000-memory.dmp

Filesize
408KB

Download
memory/5016-87-0x0000000074C60000-0x0000000075410000-memory.dmp

Filesize
7.7MB

Download
memory/5016-17-0x00000000050D0000-0x00000000056F8000-memory.dmp

Filesize
6.2MB

Download
memory/5016-21-0x0000000005700000-0x0000000005766000-memory.dmp

Filesize
408KB

Download
memory/5016-16-0x0000000074C60000-0x0000000075410000-memory.dmp

Filesize
7.7MB

Download
memory/5016-15-0x00000000025F0000-0x0000000002626000-memory.dmp

Filesize
216KB

Download
memory/5016-20-0x0000000004F30000-0x0000000004F52000-memory.dmp

Filesize
136KB

Download
memory/5016-81-0x0000000007550000-0x0000000007558000-memory.dmp

Filesize
32KB

Download
memory/5016-48-0x0000000005F00000-0x0000000005F1E000-memory.dmp

Filesize
120KB

Download
memory/5016-49-0x0000000006420000-0x000000000646C000-memory.dmp

Filesize
304KB

Download
memory/5016-51-0x00000000712E0000-0x000000007132C000-memory.dmp

Filesize
304KB

Download
memory/5016-61-0x00000000064C0000-0x00000000064DE000-memory.dmp

Filesize
120KB

Download
memory/5016-50-0x00000000070B0000-0x00000000070E2000-memory.dmp

Filesize
200KB

Download
memory/5016-62-0x00000000070F0000-0x0000000007193000-memory.dmp

Filesize
652KB

Download
memory/5016-80-0x0000000007570000-0x000000000758A000-memory.dmp

Filesize
104KB

Download
memory/5016-79-0x0000000007470000-0x0000000007484000-memory.dmp

Filesize
80KB

Download
memory/5784-35-0x0000000074C60000-0x0000000075410000-memory.dmp

Filesize
7.7MB

Download
memory/5784-75-0x0000000007C60000-0x0000000007C6A000-memory.dmp

Filesize
40KB

Download
memory/5784-74-0x0000000007BF0000-0x0000000007C0A000-memory.dmp

Filesize
104KB

Download
memory/5784-77-0x0000000007DF0000-0x0000000007E01000-memory.dmp

Filesize
68KB

Download
memory/5784-78-0x0000000007E20000-0x0000000007E2E000-memory.dmp

Filesize
56KB

Download
memory/5784-73-0x0000000008230000-0x00000000088AA000-memory.dmp

Filesize
6.5MB

Download
memory/5784-63-0x00000000712E0000-0x000000007132C000-memory.dmp

Filesize
304KB

Download
memory/5784-46-0x0000000074C60000-0x0000000075410000-memory.dmp

Filesize
7.7MB

Download
memory/5784-23-0x0000000074C60000-0x0000000075410000-memory.dmp

Filesize
7.7MB

Download
memory/5784-86-0x0000000074C60000-0x0000000075410000-memory.dmp

Filesize
7.7MB

Download
memory/5812-34-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/5812-88-0x00000000068C0000-0x0000000006910000-memory.dmp

Filesize
320KB

Download
memory/5812-89-0x0000000006AE0000-0x0000000006CA2000-memory.dmp

Filesize
1.8MB

Download