snakekeylogger | f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 02:12

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General

Target

f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
Size

563KB
MD5

8c2f569ddc16f61e8c7b053cbd94f0b4
SHA1

585691bd7c15100b16bc3c49f94a9f9cf9c86477
SHA256

f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9
SHA512

ed3a9205c4df6c3531bfa974249face667414a4932862967254a83e0e63bdd7dc95fb79210636f023dd984e15dbc1e65a51226fc1ecfb08f1cbe3d3950d45ee0
SSDEEP

12288:aTOvjSANT3ukfoCJU0/Q0P3H0Nho+EHl00DE64MoQksBl7jMkZQV:aT2jFT3ukNJNPXQAHKeEXMx7Qmm

Score

10^/10

snakekeylogger collection execution keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.speedhouseoman.com
Port:
587
Username:
[email protected]
Password:
SpH@0084

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/4928-20-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

1700 powershell.exe

resource	yara_rule
behavioral2/memory/4928-20-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

pid	process
1700	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:

f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Control Panel\International\Geo\Nation	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.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:

f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
Key opened	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
Key opened	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.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

29 checkip.dyndns.org

flow	ioc
29	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe

description	pid	process	target process
PID 3436 set thread context of 4928	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.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

2336 schtasks.exe

pid	process
2336	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exef16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exepowershell.exe

pid	process
3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
4928	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
1700	powershell.exe
1700	powershell.exe
4928	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exef16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
Token: SeDebugPrivilege	4928	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
Token: SeDebugPrivilege	1700	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe

outlook_office_path 1 IoCs

Processes:

f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe

outlook_win_path 1 IoCs

Processes:

f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe

C:\Users\Admin\AppData\Local\Temp\f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
"C:\Users\Admin\AppData\Local\Temp\f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3436

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vgTSRopQheAdCk.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1700

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vgTSRopQheAdCk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6457.tmp"
2⤵
- Scheduled Task/Job: Scheduled Task
PID:2336

C:\Users\Admin\AppData\Local\Temp\f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
"C:\Users\Admin\AppData\Local\Temp\f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe"
2⤵
PID:3892

C:\Users\Admin\AppData\Local\Temp\f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
"C:\Users\Admin\AppData\Local\Temp\f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4928

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_s0tafymm.be3.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6457.tmp
Filesize
1KB

MD5
55c756f1d419f57cc019ebc9cdd01504

SHA1
189bcbb54447a13b70033fce10a35e5394165b3b

SHA256
fe70287d37ad160734ee9c037d01e3fb2cc94d1e7b12bb4d7d8f78a9de212f1d

SHA512
acb422a17914af6f3de03bc9a804ef9539a92f950f5528d42c7c6fbe911cb941acbfe8da84d420e63adac4d7257e3dd9b3e4fbec83f6deef548fc13faceb4e72

Download Submit
memory/1700-31-0x0000000005EF0000-0x0000000005F12000-memory.dmp

Filesize
136KB

Download
memory/1700-55-0x00000000079A0000-0x00000000079BA000-memory.dmp

Filesize
104KB

Download
memory/1700-65-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/1700-37-0x0000000006180000-0x00000000061E6000-memory.dmp

Filesize
408KB

Download
memory/1700-62-0x0000000007CC0000-0x0000000007CC8000-memory.dmp

Filesize
32KB

Download
memory/1700-61-0x0000000007CE0000-0x0000000007CFA000-memory.dmp

Filesize
104KB

Download
memory/1700-60-0x0000000007BE0000-0x0000000007BF4000-memory.dmp

Filesize
80KB

Download
memory/1700-59-0x0000000007BD0000-0x0000000007BDE000-memory.dmp

Filesize
56KB

Download
memory/1700-58-0x0000000007BA0000-0x0000000007BB1000-memory.dmp

Filesize
68KB

Download
memory/1700-57-0x0000000007C20000-0x0000000007CB6000-memory.dmp

Filesize
600KB

Download
memory/1700-17-0x00000000050B0000-0x00000000050E6000-memory.dmp

Filesize
216KB

Download
memory/1700-15-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/1700-18-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/1700-19-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/1700-56-0x0000000007A10000-0x0000000007A1A000-memory.dmp

Filesize
40KB

Download
memory/1700-36-0x00000000060A0000-0x0000000006106000-memory.dmp

Filesize
408KB

Download
memory/1700-54-0x0000000007FE0000-0x000000000865A000-memory.dmp

Filesize
6.5MB

Download
memory/1700-53-0x0000000007880000-0x0000000007923000-memory.dmp

Filesize
652KB

Download
memory/1700-52-0x0000000006C20000-0x0000000006C3E000-memory.dmp

Filesize
120KB

Download
memory/1700-42-0x0000000070B40000-0x0000000070B8C000-memory.dmp

Filesize
304KB

Download
memory/1700-41-0x0000000006C40000-0x0000000006C72000-memory.dmp

Filesize
200KB

Download
memory/1700-40-0x0000000006710000-0x000000000675C000-memory.dmp

Filesize
304KB

Download
memory/1700-21-0x00000000057C0000-0x0000000005DE8000-memory.dmp

Filesize
6.2MB

Download
memory/1700-38-0x0000000006280000-0x00000000065D4000-memory.dmp

Filesize
3.3MB

Download
memory/1700-39-0x0000000006670000-0x000000000668E000-memory.dmp

Filesize
120KB

Download
memory/3436-7-0x0000000005720000-0x000000000573A000-memory.dmp

Filesize
104KB

Download
memory/3436-6-0x00000000053E0000-0x000000000547C000-memory.dmp

Filesize
624KB

Download
memory/3436-9-0x0000000004AA0000-0x0000000004AAC000-memory.dmp

Filesize
48KB

Download
memory/3436-10-0x0000000006660000-0x00000000066C8000-memory.dmp

Filesize
416KB

Download
memory/3436-23-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/3436-0-0x000000007502E000-0x000000007502F000-memory.dmp

Filesize
4KB

Download
memory/3436-3-0x00000000050F0000-0x0000000005182000-memory.dmp

Filesize
584KB

Download
memory/3436-4-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/3436-2-0x0000000005780000-0x0000000005D24000-memory.dmp

Filesize
5.6MB

Download
memory/3436-1-0x00000000007C0000-0x0000000000852000-memory.dmp

Filesize
584KB

Download
memory/3436-5-0x00000000052C0000-0x00000000052CA000-memory.dmp

Filesize
40KB

Download
memory/3436-8-0x0000000005700000-0x0000000005708000-memory.dmp

Filesize
32KB

Download
memory/4928-25-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/4928-20-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4928-67-0x0000000006D50000-0x0000000006F12000-memory.dmp

Filesize
1.8MB

Download
memory/4928-66-0x0000000006B30000-0x0000000006B80000-memory.dmp

Filesize
320KB

Download
memory/4928-24-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/4928-68-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download

description	pid	process	target process
PID 3436 wrote to memory of 1700	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	powershell.exe
PID 3436 wrote to memory of 1700	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	powershell.exe
PID 3436 wrote to memory of 1700	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	powershell.exe
PID 3436 wrote to memory of 2336	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	schtasks.exe
PID 3436 wrote to memory of 2336	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	schtasks.exe
PID 3436 wrote to memory of 2336	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	schtasks.exe
PID 3436 wrote to memory of 3892	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
PID 3436 wrote to memory of 3892	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
PID 3436 wrote to memory of 3892	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
PID 3436 wrote to memory of 4928	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
PID 3436 wrote to memory of 4928	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
PID 3436 wrote to memory of 4928	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
PID 3436 wrote to memory of 4928	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
PID 3436 wrote to memory of 4928	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
PID 3436 wrote to memory of 4928	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
PID 3436 wrote to memory of 4928	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe
PID 3436 wrote to memory of 4928	3436	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe	f16af6c4a9c6803eb1df399343edceb8a102c47297c1e9b3278c795f61d5e1e9.exe