snakekeylogger | f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12

Analysis

max time kernel
134s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2023 04:25

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General

Target

f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe
Size

542KB
MD5

fb6436801517f4cb1748ba4bf9df2df4
SHA1

2c36e323268892dc7f9987fb5200ee1fb2336df0
SHA256

f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12
SHA512

77140f0e92be4f7b931f33949ef4640b8d02bebcc43e0aec97618eb731efb07acb0648efcc10af630f2440bc2c8fa45b3862b8d77ce5c3f9d908ac9b22bf6977
SSDEEP

12288:5tHparD6dh85k4Y5hLZwi3qjnb7svMufuul8ZxeizmFzx:h4Dqh5LPwi3YnsUufuLnRmH

Score

10^/10

snakekeylogger collection keylogger spyware stealer

Malware Config

Extracted

Family

snakekeylogger

https://api.telegram.org/bot6316392918:AAHcjKTVDupG6SMH3LkXAeVBgHKlqsAcmRU/sendMessage?chat_id=6445748530

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/2008-28-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

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:

f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Control Panel\International\Geo\Nation	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.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:

f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.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

68 checkip.dyndns.org

flow	ioc
68	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe

description	pid	process	target process
PID 4120 set thread context of 2008	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2524 schtasks.exe

pid	process
2524	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exef8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe

pid	process
4988	powershell.exe
1612	powershell.exe
2008	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe
4988	powershell.exe
1612	powershell.exe
2008	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exef8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe

description	pid	process
Token: SeDebugPrivilege	4988	powershell.exe
Token: SeDebugPrivilege	1612	powershell.exe
Token: SeDebugPrivilege	2008	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe

description	pid	process	target process
PID 4120 wrote to memory of 4988	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	powershell.exe
PID 4120 wrote to memory of 4988	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	powershell.exe
PID 4120 wrote to memory of 4988	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	powershell.exe
PID 4120 wrote to memory of 1612	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	powershell.exe
PID 4120 wrote to memory of 1612	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	powershell.exe
PID 4120 wrote to memory of 1612	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	powershell.exe
PID 4120 wrote to memory of 2524	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	schtasks.exe
PID 4120 wrote to memory of 2524	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	schtasks.exe
PID 4120 wrote to memory of 2524	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	schtasks.exe
PID 4120 wrote to memory of 2008	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe
PID 4120 wrote to memory of 2008	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe
PID 4120 wrote to memory of 2008	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe
PID 4120 wrote to memory of 2008	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe
PID 4120 wrote to memory of 2008	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe
PID 4120 wrote to memory of 2008	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe
PID 4120 wrote to memory of 2008	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe
PID 4120 wrote to memory of 2008	4120	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe

outlook_office_path 1 IoCs

Processes:

f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe

outlook_win_path 1 IoCs

Processes:

f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe

C:\Users\Admin\AppData\Local\Temp\f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe
"C:\Users\Admin\AppData\Local\Temp\f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4120

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\f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4988

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dSirXQFPjw.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1612

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dSirXQFPjw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7594.tmp"
2⤵
- Creates scheduled task(s)
PID:2524

C:\Users\Admin\AppData\Local\Temp\f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe
"C:\Users\Admin\AppData\Local\Temp\f8e42f0b33b357352164af46809b4ba2fd3f213059b4f7d1a38c9df1e84e6b12.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
18KB

MD5
2aa6c4cd355f0f7fe3e68728bc79fab7

SHA1
d3d39385f07f0a433740f1233b79be9d43dadb45

SHA256
8dfd7cd79672cd79afcf533472f0d47013112758dd2384e47330ceb6b6b80bf4

SHA512
eaf80004909d8cf42c27d2629cc7f0e8e49c619b3eac82d542e9e1c5518885f6d30aeded61f3c68823f38b490d5d003f5412890339aa1577e87352b80df0d7e0

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_upd1mhev.nha.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7594.tmp

Filesize
1KB

MD5
bb5821566ed84821907ee6df45d6eaa0

SHA1
6a29353f85779264bf5dfc4c6616b0e27b225a77

SHA256
03ac76680160401f31a76a8d49fc11bd852e7d22a7ea5c3d323b06c5c55fb988

SHA512
bfbdd9208817cd773f7a10199ec2b8728b815780bc7c89be8b4dc40d76ee03b7277a25ab54826a932148959dd4e6d62abac809743ac9954c54c8d164eaaab16a

Download Submit
memory/1612-96-0x0000000007D30000-0x0000000007D44000-memory.dmp

Filesize
80KB

Download
memory/1612-98-0x000000007F910000-0x000000007F920000-memory.dmp

Filesize
64KB

Download
memory/1612-58-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/1612-92-0x0000000002EB0000-0x0000000002EC0000-memory.dmp

Filesize
64KB

Download
memory/1612-54-0x0000000006800000-0x000000000684C000-memory.dmp

Filesize
304KB

Download
memory/1612-53-0x00000000067C0000-0x00000000067DE000-memory.dmp

Filesize
120KB

Download
memory/1612-75-0x0000000070F10000-0x0000000070F5C000-memory.dmp

Filesize
304KB

Download
memory/1612-99-0x0000000007E30000-0x0000000007E4A000-memory.dmp

Filesize
104KB

Download
memory/1612-60-0x0000000002EB0000-0x0000000002EC0000-memory.dmp

Filesize
64KB

Download
memory/1612-59-0x0000000002EB0000-0x0000000002EC0000-memory.dmp

Filesize
64KB

Download
memory/1612-104-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/1612-90-0x0000000006B30000-0x0000000006B41000-memory.dmp

Filesize
68KB

Download
memory/1612-26-0x00000000057F0000-0x0000000005812000-memory.dmp

Filesize
136KB

Download
memory/1612-100-0x0000000007E10000-0x0000000007E18000-memory.dmp

Filesize
32KB

Download
memory/1612-22-0x0000000005A30000-0x0000000006058000-memory.dmp

Filesize
6.2MB

Download
memory/1612-23-0x0000000002EB0000-0x0000000002EC0000-memory.dmp

Filesize
64KB

Download
memory/1612-21-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/1612-89-0x0000000007D50000-0x0000000007DE6000-memory.dmp

Filesize
600KB

Download
memory/1612-24-0x0000000002EB0000-0x0000000002EC0000-memory.dmp

Filesize
64KB

Download
memory/2008-52-0x0000000005B10000-0x0000000005B20000-memory.dmp

Filesize
64KB

Download
memory/2008-94-0x0000000006E90000-0x0000000007052000-memory.dmp

Filesize
1.8MB

Download
memory/2008-62-0x0000000005B10000-0x0000000005B20000-memory.dmp

Filesize
64KB

Download
memory/2008-61-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/2008-45-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/2008-91-0x0000000006C70000-0x0000000006CC0000-memory.dmp

Filesize
320KB

Download
memory/2008-28-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4120-10-0x00000000008A0000-0x00000000008AC000-memory.dmp

Filesize
48KB

Download
memory/4120-5-0x0000000005200000-0x0000000005210000-memory.dmp

Filesize
64KB

Download
memory/4120-8-0x0000000005200000-0x0000000005210000-memory.dmp

Filesize
64KB

Download
memory/4120-7-0x0000000005310000-0x000000000532A000-memory.dmp

Filesize
104KB

Download
memory/4120-50-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/4120-6-0x00000000051E0000-0x00000000051EA000-memory.dmp

Filesize
40KB

Download
memory/4120-11-0x0000000000AF0000-0x0000000000B50000-memory.dmp

Filesize
384KB

Download
memory/4120-9-0x0000000000890000-0x000000000089A000-memory.dmp

Filesize
40KB

Download
memory/4120-4-0x0000000005020000-0x00000000050B2000-memory.dmp

Filesize
584KB

Download
memory/4120-3-0x00000000054E0000-0x0000000005A84000-memory.dmp

Filesize
5.6MB

Download
memory/4120-12-0x0000000004830000-0x00000000048CC000-memory.dmp

Filesize
624KB

Download
memory/4120-2-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/4120-1-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/4120-0-0x0000000000330000-0x00000000003BE000-memory.dmp

Filesize
568KB

Download
memory/4988-18-0x0000000002CF0000-0x0000000002D00000-memory.dmp

Filesize
64KB

Download
memory/4988-81-0x0000000007630000-0x00000000076D3000-memory.dmp

Filesize
652KB

Download
memory/4988-74-0x0000000006C10000-0x0000000006C2E000-memory.dmp

Filesize
120KB

Download
memory/4988-86-0x0000000007FB0000-0x000000000862A000-memory.dmp

Filesize
6.5MB

Download
memory/4988-87-0x0000000007970000-0x000000000798A000-memory.dmp

Filesize
104KB

Download
memory/4988-88-0x00000000079E0000-0x00000000079EA000-memory.dmp

Filesize
40KB

Download
memory/4988-64-0x0000000070F10000-0x0000000070F5C000-memory.dmp

Filesize
304KB

Download
memory/4988-63-0x0000000006C30000-0x0000000006C62000-memory.dmp

Filesize
200KB

Download
memory/4988-57-0x0000000002CF0000-0x0000000002D00000-memory.dmp

Filesize
64KB

Download
memory/4988-56-0x0000000002CF0000-0x0000000002D00000-memory.dmp

Filesize
64KB

Download
memory/4988-93-0x0000000002CF0000-0x0000000002D00000-memory.dmp

Filesize
64KB

Download
memory/4988-55-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/4988-95-0x0000000007BC0000-0x0000000007BCE000-memory.dmp

Filesize
56KB

Download
memory/4988-51-0x0000000006140000-0x0000000006494000-memory.dmp

Filesize
3.3MB

Download
memory/4988-97-0x000000007FC50000-0x000000007FC60000-memory.dmp

Filesize
64KB

Download
memory/4988-29-0x0000000005FD0000-0x0000000006036000-memory.dmp

Filesize
408KB

Download
memory/4988-27-0x0000000005F60000-0x0000000005FC6000-memory.dmp

Filesize
408KB

Download
memory/4988-19-0x0000000002CF0000-0x0000000002D00000-memory.dmp

Filesize
64KB

Download
memory/4988-16-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/4988-105-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/4988-15-0x0000000002D40000-0x0000000002D76000-memory.dmp

Filesize
216KB

Download