snakekeylogger | 9007e48e96d61bd39071800d148a9c9817ece0ef5ec22e71ddef419b179d352a

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
05-07-2024 01:56

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General

Target

4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
Size

826KB
MD5

68bcd11da168bcd33c61adfe6cf8b2b3
SHA1

2c1233fb5a6e73a8cf5b97248f771ca92f3776dc
SHA256

4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0
SHA512

9fdb2a0615a85354c6f1588e5ee2d8685b0d6f1e1d0913440090df9d704f87a84f5131fd978a0acfad2e46380b3b925907c57745b57b7466d6ee38c39b59b563
SSDEEP

12288:B61ODNf+wYk4ezUlsvU6PnfdLEoB+q0yJsIYScFpy7w88Uk8/6Tk976QCAxGXgXM:X4ezUqTRGpIYSupf8v/6Tkl6EGQgxN7

Score

10^/10

snakekeylogger collection execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.therealdealboattours.com
Port:
587
Username:
[email protected]
Password:
success$2022

Signatures

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger
Snake Keylogger payload 1 IoCs

Processes:

resource yara_rule

behavioral2/memory/3260-46-0x0000000000400000-0x0000000000426000-memory.dmp 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

Processes:

powershell.exepowershell.exe

pid process

2524 powershell.exe
2680 powershell.exe

resource	yara_rule
behavioral2/memory/3260-46-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

pid	process
2524	powershell.exe
2680	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

Processes:

4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.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 2 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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
Key opened	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
Key opened	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.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.

Processes:

flow ioc

10 checkip.dyndns.org

flow	ioc
10	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

description	pid	process	target process
PID 864 set thread context of 3260	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

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

System Information Discovery
T1082
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

Processes:

schtasks.exe

pid process

216 schtasks.exe

pid	process
216	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exepowershell.exepowershell.exe4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

pid	process
864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
2524	powershell.exe
2680	powershell.exe
2680	powershell.exe
2524	powershell.exe
864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
3260	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
3260	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exepowershell.exepowershell.exe4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

description	pid	process
Token: SeDebugPrivilege	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
Token: SeDebugPrivilege	2680	powershell.exe
Token: SeDebugPrivilege	2524	powershell.exe
Token: SeDebugPrivilege	3260	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

description	pid	process	target process
PID 864 wrote to memory of 2524	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	powershell.exe
PID 864 wrote to memory of 2524	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	powershell.exe
PID 864 wrote to memory of 2524	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	powershell.exe
PID 864 wrote to memory of 2680	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	powershell.exe
PID 864 wrote to memory of 2680	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	powershell.exe
PID 864 wrote to memory of 2680	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	powershell.exe
PID 864 wrote to memory of 216	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	schtasks.exe
PID 864 wrote to memory of 216	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	schtasks.exe
PID 864 wrote to memory of 216	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	schtasks.exe
PID 864 wrote to memory of 3260	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
PID 864 wrote to memory of 3260	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
PID 864 wrote to memory of 3260	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
PID 864 wrote to memory of 3260	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
PID 864 wrote to memory of 3260	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
PID 864 wrote to memory of 3260	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
PID 864 wrote to memory of 3260	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
PID 864 wrote to memory of 3260	864	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

outlook_office_path 1 IoCs

Processes:

4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

outlook_win_path 1 IoCs

Processes:

4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

C:\Users\Admin\AppData\Local\Temp\4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
"C:\Users\Admin\AppData\Local\Temp\4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:864

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\4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2524

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lmUupyodsah.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2680

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lmUupyodsah" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD2D1.tmp"
2⤵
- Scheduled Task/Job: Scheduled Task
PID:216

C:\Users\Admin\AppData\Local\Temp\4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
"C:\Users\Admin\AppData\Local\Temp\4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3260

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
815c4cd1858952ee78dc47ff9d001f91

SHA1
37ae26c6cc6872a8d8f84884aa51d299cbd3a07a

SHA256
074ea101a2b5691224517ca41b8cabe06d57e5af3c404d6f7bf6da4227b4f753

SHA512
671dc313fa882faf0b50d519b89079b831e28f7dda9ccafdf984622e2e190bc3b4897097d1d95d7d87ab5d5ce3e3876a506d90b69a315a08d11dd8d962742010

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qmwaxed3.fmo.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD2D1.tmp
Filesize
1KB

MD5
c2fa8097207b1cb458440f33b30aa141

SHA1
ca88d0622a4fa845b2eef6cb174cbcc42b09978d

SHA256
02235c4da55a568413e942594b854c5dea0d31e7404ac943f86a236d35c864f0

SHA512
830ebff0f055f06b4c31eedf8c3430d5f6cc82450117fbe974e0ff93371375dae6ac2b53e02d9391b62598a2f9609192d117716657c198caf7869b84bf9f1c07

Download Submit
memory/864-7-0x0000000005510000-0x0000000005518000-memory.dmp

Filesize
32KB

Download
memory/864-3-0x0000000005260000-0x00000000052F2000-memory.dmp

Filesize
584KB

Download
memory/864-5-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/864-6-0x0000000005750000-0x000000000576A000-memory.dmp

Filesize
104KB

Download
memory/864-50-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/864-8-0x0000000006420000-0x000000000642C000-memory.dmp

Filesize
48KB

Download
memory/864-9-0x000000000BE60000-0x000000000BF06000-memory.dmp

Filesize
664KB

Download
memory/864-10-0x000000000F510000-0x000000000F5AC000-memory.dmp

Filesize
624KB

Download
memory/864-0-0x000000007507E000-0x000000007507F000-memory.dmp

Filesize
4KB

Download
memory/864-1-0x0000000000780000-0x0000000000856000-memory.dmp

Filesize
856KB

Download
memory/864-2-0x0000000005770000-0x0000000005D14000-memory.dmp

Filesize
5.6MB

Download
memory/864-4-0x0000000005400000-0x000000000540A000-memory.dmp

Filesize
40KB

Download
memory/2524-79-0x0000000006F60000-0x0000000006F6E000-memory.dmp

Filesize
56KB

Download
memory/2524-18-0x0000000004C80000-0x00000000052A8000-memory.dmp

Filesize
6.2MB

Download
memory/2524-23-0x0000000004B50000-0x0000000004BB6000-memory.dmp

Filesize
408KB

Download
memory/2524-22-0x0000000004AE0000-0x0000000004B46000-memory.dmp

Filesize
408KB

Download
memory/2524-17-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/2524-87-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/2524-19-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/2524-16-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/2524-21-0x0000000004940000-0x0000000004962000-memory.dmp

Filesize
136KB

Download
memory/2524-15-0x00000000020F0000-0x0000000002126000-memory.dmp

Filesize
216KB

Download
memory/2524-78-0x0000000006F30000-0x0000000006F41000-memory.dmp

Filesize
68KB

Download
memory/2524-77-0x0000000006FB0000-0x0000000007046000-memory.dmp

Filesize
600KB

Download
memory/2524-63-0x0000000006C20000-0x0000000006CC3000-memory.dmp

Filesize
652KB

Download
memory/2524-62-0x0000000005FD0000-0x0000000005FEE000-memory.dmp

Filesize
120KB

Download
memory/2524-51-0x00000000069E0000-0x0000000006A12000-memory.dmp

Filesize
200KB

Download
memory/2524-52-0x0000000070680000-0x00000000706CC000-memory.dmp

Filesize
304KB

Download
memory/2680-42-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/2680-80-0x0000000007810000-0x0000000007824000-memory.dmp

Filesize
80KB

Download
memory/2680-64-0x0000000070680000-0x00000000706CC000-memory.dmp

Filesize
304KB

Download
memory/2680-74-0x0000000007C10000-0x000000000828A000-memory.dmp

Filesize
6.5MB

Download
memory/2680-75-0x00000000075D0000-0x00000000075EA000-memory.dmp

Filesize
104KB

Download
memory/2680-76-0x0000000007640000-0x000000000764A000-memory.dmp

Filesize
40KB

Download
memory/2680-86-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/2680-47-0x00000000062B0000-0x00000000062CE000-memory.dmp

Filesize
120KB

Download
memory/2680-40-0x0000000005DC0000-0x0000000006114000-memory.dmp

Filesize
3.3MB

Download
memory/2680-49-0x0000000006340000-0x000000000638C000-memory.dmp

Filesize
304KB

Download
memory/2680-81-0x0000000007910000-0x000000000792A000-memory.dmp

Filesize
104KB

Download
memory/2680-82-0x00000000078F0000-0x00000000078F8000-memory.dmp

Filesize
32KB

Download
memory/2680-30-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/2680-20-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/3260-46-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3260-88-0x00000000065D0000-0x0000000006620000-memory.dmp

Filesize
320KB

Download
memory/3260-89-0x00000000067F0000-0x00000000069B2000-memory.dmp

Filesize
1.8MB

Download