snakekeylogger | 1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160

Analysis

max time kernel
128s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-12-2024 16:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

file.exe
Size

625KB
MD5

30e5e5a39df67a1138bf84db89a5eb47
SHA1

d269595a30fd1e49086c51f629e39c15200e0149
SHA256

1d409e94b935c68a4b4841a1b2e05c6abf1ea827c419eab8bf3ee23229574160
SHA512

365324ec484c65e7fb010f1a1fa5b5f97afef3e99d7e16e5ae753fe26da6a62c782196283ec71269a7198e6690de40fcc877f5f7b558a588f4994edfb95fe673
SSDEEP

12288:2dMdY9shQglOUQwZvb6JecS0W/0Wjz3lXsBHxxe70ZjwqmKH2JS:BdhlrQwIJe/bYxiqmm28

Score

10^/10

snakekeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot7329625827:AAFusOMtNxAA4AfTt7YzeN1zaE4Sm-WxFiw/sendMessage?chat_id=8096159140

Signatures

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

Snake Keylogger payload 1 IoCs

resource	yara_rule
behavioral2/memory/4480-61-0x0000000000400000-0x0000000000426000-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
4552	powershell.exe
4596	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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	file.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-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	file.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	file.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	file.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
22	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3856 set thread context of 4480	3856	file.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	file.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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.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
3924	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3856	file.exe
4596	powershell.exe
4596	powershell.exe
3856	file.exe
4552	powershell.exe
3856	file.exe
4480	file.exe
4552	powershell.exe
4480	file.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3856	file.exe
Token: SeDebugPrivilege	4596	powershell.exe
Token: SeDebugPrivilege	4552	powershell.exe
Token: SeDebugPrivilege	4480	file.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3856 wrote to memory of 4596	3856	file.exe	92
PID 3856 wrote to memory of 4596	3856	file.exe	92
PID 3856 wrote to memory of 4596	3856	file.exe	92
PID 3856 wrote to memory of 4552	3856	file.exe	96
PID 3856 wrote to memory of 4552	3856	file.exe	96
PID 3856 wrote to memory of 4552	3856	file.exe	96
PID 3856 wrote to memory of 3924	3856	file.exe	99
PID 3856 wrote to memory of 3924	3856	file.exe	99
PID 3856 wrote to memory of 3924	3856	file.exe	99
PID 3856 wrote to memory of 4480	3856	file.exe	101
PID 3856 wrote to memory of 4480	3856	file.exe	101
PID 3856 wrote to memory of 4480	3856	file.exe	101
PID 3856 wrote to memory of 4480	3856	file.exe	101
PID 3856 wrote to memory of 4480	3856	file.exe	101
PID 3856 wrote to memory of 4480	3856	file.exe	101
PID 3856 wrote to memory of 4480	3856	file.exe	101
PID 3856 wrote to memory of 4480	3856	file.exe	101

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	file.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.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:3856
- 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\file.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4596
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rXcourOVPD.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4552
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rXcourOVPD" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE261.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3924
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.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:4480

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

Replay Monitor

Loading Replay Monitor...

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
0b106c052301a339923e29ab45445a04

SHA1
d9ff2e707cdec68170521def2a4b973ea9eb3594

SHA256
2371c04a38f1bf39be1222cd52728f9f61410dd5b8ba31c8aa6c492e3ee94e6a

SHA512
b1c8076b3cc9aea0030896c003b439ec390c5654c0005b02b9b87218f6d8e58bd40fa7e37a9210ed824bfb7b5867fd5828b1269fe9860205e88dea825eb23d27

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yom0livf.t1c.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE261.tmp

Filesize
1KB

MD5
07df0c7916c4798ad214096e2e62c373

SHA1
630ce0614de35e6c64eba67c9c4144881ac02181

SHA256
64bb92dc91bd9bed297c1a081e0eb07f818008cd6e5355aa0bdbdb9394150515

SHA512
77f9fb455ea5014db682e86ee614af4c69e6eb91ee64bdce65c6061b9e887d0dc1cd2c2c7b90db118bbfec0127f6467888a6490f78c32e17316599ca98d96a20

Download Submit
memory/3856-5-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/3856-4-0x00000000052F0000-0x00000000052FA000-memory.dmp

Filesize
40KB

Download
memory/3856-6-0x00000000065F0000-0x000000000660E000-memory.dmp

Filesize
120KB

Download
memory/3856-7-0x0000000074CBE000-0x0000000074CBF000-memory.dmp

Filesize
4KB

Download
memory/3856-8-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/3856-9-0x00000000070B0000-0x000000000711A000-memory.dmp

Filesize
424KB

Download
memory/3856-10-0x000000000AB70000-0x000000000AC0C000-memory.dmp

Filesize
624KB

Download
memory/3856-1-0x0000000000990000-0x0000000000A32000-memory.dmp

Filesize
648KB

Download
memory/3856-66-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/3856-0-0x0000000074CBE000-0x0000000074CBF000-memory.dmp

Filesize
4KB

Download
memory/3856-3-0x0000000005310000-0x00000000053A2000-memory.dmp

Filesize
584KB

Download
memory/3856-2-0x00000000059A0000-0x0000000005F44000-memory.dmp

Filesize
5.6MB

Download
memory/4480-89-0x0000000006D80000-0x0000000006DD0000-memory.dmp

Filesize
320KB

Download
memory/4480-61-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4480-90-0x0000000006FA0000-0x0000000007162000-memory.dmp

Filesize
1.8MB

Download
memory/4552-85-0x0000000007C40000-0x0000000007C54000-memory.dmp

Filesize
80KB

Download
memory/4552-84-0x0000000007C00000-0x0000000007C11000-memory.dmp

Filesize
68KB

Download
memory/4552-71-0x000000006F4F0000-0x000000006F53C000-memory.dmp

Filesize
304KB

Download
memory/4596-42-0x0000000006150000-0x000000000616E000-memory.dmp

Filesize
120KB

Download
memory/4596-27-0x0000000005700000-0x0000000005A54000-memory.dmp

Filesize
3.3MB

Download
memory/4596-31-0x000000006F4F0000-0x000000006F53C000-memory.dmp

Filesize
304KB

Download
memory/4596-30-0x0000000006110000-0x0000000006142000-memory.dmp

Filesize
200KB

Download
memory/4596-44-0x0000000006D40000-0x0000000006DE3000-memory.dmp

Filesize
652KB

Download
memory/4596-43-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/4596-45-0x00000000074B0000-0x0000000007B2A000-memory.dmp

Filesize
6.5MB

Download
memory/4596-46-0x0000000006E70000-0x0000000006E8A000-memory.dmp

Filesize
104KB

Download
memory/4596-47-0x0000000006EE0000-0x0000000006EEA000-memory.dmp

Filesize
40KB

Download
memory/4596-48-0x00000000070F0000-0x0000000007186000-memory.dmp

Filesize
600KB

Download
memory/4596-53-0x0000000007070000-0x0000000007081000-memory.dmp

Filesize
68KB

Download
memory/4596-29-0x0000000005B80000-0x0000000005BCC000-memory.dmp

Filesize
304KB

Download
memory/4596-28-0x0000000005B60000-0x0000000005B7E000-memory.dmp

Filesize
120KB

Download
memory/4596-41-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/4596-67-0x00000000070A0000-0x00000000070AE000-memory.dmp

Filesize
56KB

Download
memory/4596-68-0x00000000070B0000-0x00000000070C4000-memory.dmp

Filesize
80KB

Download
memory/4596-69-0x00000000071B0000-0x00000000071CA000-memory.dmp

Filesize
104KB

Download
memory/4596-70-0x0000000007190000-0x0000000007198000-memory.dmp

Filesize
32KB

Download
memory/4596-22-0x0000000005590000-0x00000000055F6000-memory.dmp

Filesize
408KB

Download
memory/4596-83-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/4596-21-0x00000000054B0000-0x0000000005516000-memory.dmp

Filesize
408KB

Download
memory/4596-15-0x0000000004D80000-0x0000000004DA2000-memory.dmp

Filesize
136KB

Download
memory/4596-14-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/4596-13-0x0000000004E80000-0x00000000054A8000-memory.dmp

Filesize
6.2MB

Download
memory/4596-12-0x0000000074CB0000-0x0000000075460000-memory.dmp

Filesize
7.7MB

Download
memory/4596-11-0x0000000002220000-0x0000000002256000-memory.dmp

Filesize
216KB

Download