snakekeylogger | 4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7

Analysis

max time kernel
131s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27-07-2024 01:20

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General

Target

4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
Size

504KB
MD5

967175d3aa79388fd8e84ccbf0b998c7
SHA1

9bb041c883354d306a22ea0faf9c8deecd9f14c0
SHA256

4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7
SHA512

e9d65b50fd28f0fc13c88c7d515906f32e29b6a545f0b5ad2bf0d16a83f7bc619d698cd6ae5e294f1a419d3dc5928cc86176b551578d665dda8fcb451f16003b
SSDEEP

12288:KrHa5vF0t2/Vdh44WHdaZOyWtLLH4PgRuHTJnrwY:Ka37dd7sdaZdITRATJnrw

Score

10^/10

snakekeylogger collection credential_access discovery execution keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.erkanlarofis.com.tr
Port:
587
Username:
[email protected]
Password:
19261926+-

Extracted

Family

snakekeylogger

Credentials

Protocol: smtp
Host:
mail.erkanlarofis.com.tr
Port:
587
Username:
[email protected]
Password:
19261926+-
Email To:
[email protected]

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/3956-10-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003
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

3488 powershell.exe

pid	process
3488	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:

4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.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:

4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
Key opened	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
Key opened	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.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

30 checkip.dyndns.org

flow	ioc
30	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe

description	pid	process	target process
PID 1828 set thread context of 3956	1828	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe

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 3 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

Processes:

powershell.exe4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exepowershell.exe

pid	process
1828	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
1828	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
3956	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
3488	powershell.exe
3488	powershell.exe
3956	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1828	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
Token: SeDebugPrivilege	3956	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
Token: SeDebugPrivilege	3488	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe

description	pid	process	target process
PID 1828 wrote to memory of 3488	1828	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe	powershell.exe
PID 1828 wrote to memory of 3488	1828	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe	powershell.exe
PID 1828 wrote to memory of 3488	1828	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe	powershell.exe
PID 1828 wrote to memory of 3956	1828	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
PID 1828 wrote to memory of 3956	1828	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
PID 1828 wrote to memory of 3956	1828	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
PID 1828 wrote to memory of 3956	1828	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
PID 1828 wrote to memory of 3956	1828	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
PID 1828 wrote to memory of 3956	1828	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
PID 1828 wrote to memory of 3956	1828	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
PID 1828 wrote to memory of 3956	1828	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe

outlook_office_path 1 IoCs

Processes:

4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe

outlook_win_path 1 IoCs

Processes:

4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe

C:\Users\Admin\AppData\Local\Temp\4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
"C:\Users\Admin\AppData\Local\Temp\4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.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:1828

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\4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3488

C:\Users\Admin\AppData\Local\Temp\4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.exe
"C:\Users\Admin\AppData\Local\Temp\4607e74d7d23628239d2bdfc8d57236c09778517f758323e13fc9ca4092c07a7.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:3956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eztyh21j.s0v.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1828-13-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/1828-1-0x0000000000F10000-0x0000000000F94000-memory.dmp

Filesize
528KB

Download
memory/1828-2-0x0000000006010000-0x00000000065B4000-memory.dmp

Filesize
5.6MB

Download
memory/1828-3-0x0000000005970000-0x0000000005A02000-memory.dmp

Filesize
584KB

Download
memory/1828-4-0x0000000005A30000-0x0000000005A3A000-memory.dmp

Filesize
40KB

Download
memory/1828-5-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/1828-6-0x0000000005BD0000-0x0000000005BDE000-memory.dmp

Filesize
56KB

Download
memory/1828-7-0x0000000008680000-0x000000000868E000-memory.dmp

Filesize
56KB

Download
memory/1828-8-0x00000000086A0000-0x0000000008708000-memory.dmp

Filesize
416KB

Download
memory/1828-9-0x0000000009B10000-0x0000000009BAC000-memory.dmp

Filesize
624KB

Download
memory/1828-0-0x0000000074C7E000-0x0000000074C7F000-memory.dmp

Filesize
4KB

Download
memory/3488-48-0x00000000070C0000-0x00000000070DA000-memory.dmp

Filesize
104KB

Download
memory/3488-45-0x0000000006D70000-0x0000000006D8E000-memory.dmp

Filesize
120KB

Download
memory/3488-15-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/3488-16-0x0000000004FA0000-0x00000000055C8000-memory.dmp

Filesize
6.2MB

Download
memory/3488-17-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/3488-58-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/3488-19-0x0000000004D50000-0x0000000004D72000-memory.dmp

Filesize
136KB

Download
memory/3488-20-0x0000000004E70000-0x0000000004ED6000-memory.dmp

Filesize
408KB

Download
memory/3488-21-0x00000000056D0000-0x0000000005736000-memory.dmp

Filesize
408KB

Download
memory/3488-55-0x00000000073E0000-0x00000000073E8000-memory.dmp

Filesize
32KB

Download
memory/3488-31-0x0000000005740000-0x0000000005A94000-memory.dmp

Filesize
3.3MB

Download
memory/3488-32-0x0000000005D70000-0x0000000005D8E000-memory.dmp

Filesize
120KB

Download
memory/3488-33-0x0000000005E20000-0x0000000005E6C000-memory.dmp

Filesize
304KB

Download
memory/3488-34-0x0000000006380000-0x00000000063B2000-memory.dmp

Filesize
200KB

Download
memory/3488-35-0x0000000070550000-0x000000007059C000-memory.dmp

Filesize
304KB

Download
memory/3488-14-0x00000000023F0000-0x0000000002426000-memory.dmp

Filesize
216KB

Download
memory/3488-46-0x0000000006D90000-0x0000000006E33000-memory.dmp

Filesize
652KB

Download
memory/3488-47-0x0000000007700000-0x0000000007D7A000-memory.dmp

Filesize
6.5MB

Download
memory/3488-54-0x0000000007400000-0x000000000741A000-memory.dmp

Filesize
104KB

Download
memory/3488-49-0x0000000007130000-0x000000000713A000-memory.dmp

Filesize
40KB

Download
memory/3488-50-0x0000000007340000-0x00000000073D6000-memory.dmp

Filesize
600KB

Download
memory/3488-51-0x00000000072C0000-0x00000000072D1000-memory.dmp

Filesize
68KB

Download
memory/3488-52-0x00000000072F0000-0x00000000072FE000-memory.dmp

Filesize
56KB

Download
memory/3488-53-0x0000000007300000-0x0000000007314000-memory.dmp

Filesize
80KB

Download
memory/3956-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3956-12-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/3956-18-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/3956-59-0x00000000065C0000-0x0000000006610000-memory.dmp

Filesize
320KB

Download
memory/3956-60-0x00000000067E0000-0x00000000069A2000-memory.dmp

Filesize
1.8MB

Download
memory/3956-61-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download
memory/3956-62-0x0000000074C70000-0x0000000075420000-memory.dmp

Filesize
7.7MB

Download