snakekeylogger | 4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0

Analysis

max time kernel
117s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 01:25

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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/912-24-0x0000000000400000-0x0000000000426000-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

4120 powershell.exe
2304 powershell.exe

resource	yara_rule
behavioral2/memory/912-24-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

pid	process
4120	powershell.exe
2304	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-1-5-21-2804150937-2146708401-419095071-1000\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-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
Key opened	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
Key opened	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\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

18 checkip.dyndns.org

flow	ioc
18	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

description	pid	process	target process
PID 4632 set thread context of 912	4632	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

4324 schtasks.exe

pid	process
4324	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exepowershell.exepowershell.exe4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

pid	process
4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
2304	powershell.exe
4120	powershell.exe
4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
912	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
2304	powershell.exe
4120	powershell.exe
912	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exepowershell.exepowershell.exe4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

description	pid	process
Token: SeDebugPrivilege	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
Token: SeDebugPrivilege	2304	powershell.exe
Token: SeDebugPrivilege	4120	powershell.exe
Token: SeDebugPrivilege	912	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

description	pid	process	target process
PID 4632 wrote to memory of 2304	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	powershell.exe
PID 4632 wrote to memory of 2304	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	powershell.exe
PID 4632 wrote to memory of 2304	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	powershell.exe
PID 4632 wrote to memory of 4120	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	powershell.exe
PID 4632 wrote to memory of 4120	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	powershell.exe
PID 4632 wrote to memory of 4120	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	powershell.exe
PID 4632 wrote to memory of 4324	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	schtasks.exe
PID 4632 wrote to memory of 4324	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	schtasks.exe
PID 4632 wrote to memory of 4324	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	schtasks.exe
PID 4632 wrote to memory of 912	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
PID 4632 wrote to memory of 912	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
PID 4632 wrote to memory of 912	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
PID 4632 wrote to memory of 912	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
PID 4632 wrote to memory of 912	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
PID 4632 wrote to memory of 912	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
PID 4632 wrote to memory of 912	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe
PID 4632 wrote to memory of 912	4632	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe	4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

outlook_office_path 1 IoCs

Processes:

4c38813ca8fc7a8a94acab611b0d5a8f64592e6c8e5df52e35b7182cdec8dab0.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\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-1-5-21-2804150937-2146708401-419095071-1000\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:4632

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:2304

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:4120

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lmUupyodsah" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6B3D.tmp"
2⤵
- Scheduled Task/Job: Scheduled Task
PID:4324

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:912

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5ucbof5b.tl5.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6B3D.tmp
Filesize
1KB

MD5
cc2cad9bdb2a564948187a0d077f5f91

SHA1
020c7ac84a9f6611e750c99c352f61a6dff1d767

SHA256
cca5b5331bd7c12dd8fee8e0a2101a4688ed0d07c6e9d9045a9d2e31d775f477

SHA512
c87e151e3e7adb0f352e1531f2ca770357e610fd554b8548670ba6f427d6aba9737595cc9d2ac8dec1ecab0f43b80de83afbc200b7b95a3bc5edbdcffb882a9c

Download Submit
memory/912-88-0x0000000006460000-0x0000000006622000-memory.dmp

Filesize
1.8MB

Download
memory/912-87-0x0000000006240000-0x0000000006290000-memory.dmp

Filesize
320KB

Download
memory/912-24-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2304-15-0x00000000024E0000-0x0000000002516000-memory.dmp

Filesize
216KB

Download
memory/2304-21-0x0000000004FE0000-0x0000000005002000-memory.dmp

Filesize
136KB

Download
memory/2304-85-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/2304-82-0x00000000073F0000-0x00000000073F8000-memory.dmp

Filesize
32KB

Download
memory/2304-81-0x0000000007410000-0x000000000742A000-memory.dmp

Filesize
104KB

Download
memory/2304-80-0x0000000007310000-0x0000000007324000-memory.dmp

Filesize
80KB

Download
memory/2304-79-0x0000000007300000-0x000000000730E000-memory.dmp

Filesize
56KB

Download
memory/2304-16-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/2304-17-0x0000000005020000-0x0000000005648000-memory.dmp

Filesize
6.2MB

Download
memory/2304-18-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/2304-78-0x00000000072D0000-0x00000000072E1000-memory.dmp

Filesize
68KB

Download
memory/2304-19-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/2304-76-0x0000000007140000-0x000000000714A000-memory.dmp

Filesize
40KB

Download
memory/2304-25-0x0000000005730000-0x0000000005796000-memory.dmp

Filesize
408KB

Download
memory/2304-75-0x00000000070D0000-0x00000000070EA000-memory.dmp

Filesize
104KB

Download
memory/2304-64-0x0000000070F70000-0x0000000070FBC000-memory.dmp

Filesize
304KB

Download
memory/2304-50-0x0000000005E50000-0x0000000005E9C000-memory.dmp

Filesize
304KB

Download
memory/2304-49-0x0000000005DB0000-0x0000000005DCE000-memory.dmp

Filesize
120KB

Download
memory/2304-22-0x00000000056C0000-0x0000000005726000-memory.dmp

Filesize
408KB

Download
memory/4120-28-0x0000000005EF0000-0x0000000006244000-memory.dmp

Filesize
3.3MB

Download
memory/4120-29-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/4120-74-0x0000000007EE0000-0x000000000855A000-memory.dmp

Filesize
6.5MB

Download
memory/4120-86-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/4120-77-0x0000000007AA0000-0x0000000007B36000-memory.dmp

Filesize
600KB

Download
memory/4120-51-0x0000000006AA0000-0x0000000006AD2000-memory.dmp

Filesize
200KB

Download
memory/4120-52-0x0000000070F70000-0x0000000070FBC000-memory.dmp

Filesize
304KB

Download
memory/4120-62-0x0000000006A80000-0x0000000006A9E000-memory.dmp

Filesize
120KB

Download
memory/4120-63-0x00000000074E0000-0x0000000007583000-memory.dmp

Filesize
652KB

Download
memory/4120-23-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/4120-27-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/4632-1-0x0000000000C20000-0x0000000000CF6000-memory.dmp

Filesize
856KB

Download
memory/4632-6-0x00000000059C0000-0x00000000059DA000-memory.dmp

Filesize
104KB

Download
memory/4632-30-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/4632-5-0x00000000748F0000-0x00000000750A0000-memory.dmp

Filesize
7.7MB

Download
memory/4632-0-0x00000000748FE000-0x00000000748FF000-memory.dmp

Filesize
4KB

Download
memory/4632-10-0x0000000007060000-0x00000000070FC000-memory.dmp

Filesize
624KB

Download
memory/4632-9-0x0000000006F20000-0x0000000006FC6000-memory.dmp

Filesize
664KB

Download
memory/4632-8-0x00000000050F0000-0x00000000050FC000-memory.dmp

Filesize
48KB

Download
memory/4632-4-0x00000000057A0000-0x00000000057AA000-memory.dmp

Filesize
40KB

Download
memory/4632-7-0x00000000059E0000-0x00000000059E8000-memory.dmp

Filesize
32KB

Download
memory/4632-2-0x0000000005D50000-0x00000000062F4000-memory.dmp

Filesize
5.6MB

Download
memory/4632-3-0x00000000056D0000-0x0000000005762000-memory.dmp

Filesize
584KB

Download