Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
11-05-2024 01:50
Static task
static1
Behavioral task
behavioral1
Sample
8098709342344545.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
8098709342344545.exe
Resource
win10v2004-20240426-en
General
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Target
8098709342344545.exe
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Size
882KB
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MD5
2e085ebf8dcf858b5f8e4fd12cd96b23
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SHA1
d28c9c4555a704e82c020ebb1115aed8dd866e36
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SHA256
62a97283872ab50c61ba23f69349b8244519cec93a00b7ee244fe58b9a685bbe
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SHA512
9b430e40128e325d5dad45b1df423a3ff99a4e14f1f9c7abf238608b2ca892a060adb9d1ee67406752a8ec48d895097253882d8396b4d23058afa45566b51832
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SSDEEP
24576:/0220C8uECnmUShKoWQST75l0ewPsP/cWUgYdjB/nCiXWT:7L9CIw
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.gpg.co.ir - Port:
587 - Username:
[email protected] - Password:
goodGod2024? - Email To:
[email protected]
https://scratchdreams.tk
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/5064-27-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/5064-27-0x0000000000400000-0x0000000000426000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables with potential process hoocking 1 IoCs
Processes:
resource yara_rule behavioral2/memory/5064-27-0x0000000000400000-0x0000000000426000-memory.dmp INDICATOR_SUSPICIOUS_EXE_DotNetProcHook -
Drops startup file 2 IoCs
Processes:
Powershell.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe Powershell.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe Powershell.exe -
Executes dropped EXE 1 IoCs
Processes:
8098709342344545.exepid process 5064 8098709342344545.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.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
8098709342344545.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8098709342344545.exe Key opened \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8098709342344545.exe Key opened \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8098709342344545.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 3 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
8098709342344545.exedescription pid process target process PID 536 set thread context of 5064 536 8098709342344545.exe 8098709342344545.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
Powershell.exe8098709342344545.exepid process 1776 Powershell.exe 1776 Powershell.exe 5064 8098709342344545.exe 5064 8098709342344545.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
8098709342344545.exepid process 5064 8098709342344545.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Powershell.exe8098709342344545.exedescription pid process Token: SeDebugPrivilege 1776 Powershell.exe Token: SeDebugPrivilege 5064 8098709342344545.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
8098709342344545.exedescription pid process target process PID 536 wrote to memory of 1776 536 8098709342344545.exe Powershell.exe PID 536 wrote to memory of 1776 536 8098709342344545.exe Powershell.exe PID 536 wrote to memory of 1776 536 8098709342344545.exe Powershell.exe PID 536 wrote to memory of 5064 536 8098709342344545.exe 8098709342344545.exe PID 536 wrote to memory of 5064 536 8098709342344545.exe 8098709342344545.exe PID 536 wrote to memory of 5064 536 8098709342344545.exe 8098709342344545.exe PID 536 wrote to memory of 5064 536 8098709342344545.exe 8098709342344545.exe PID 536 wrote to memory of 5064 536 8098709342344545.exe 8098709342344545.exe PID 536 wrote to memory of 5064 536 8098709342344545.exe 8098709342344545.exe PID 536 wrote to memory of 5064 536 8098709342344545.exe 8098709342344545.exe PID 536 wrote to memory of 5064 536 8098709342344545.exe 8098709342344545.exe -
outlook_office_path 1 IoCs
Processes:
8098709342344545.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8098709342344545.exe -
outlook_win_path 1 IoCs
Processes:
8098709342344545.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 8098709342344545.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe"C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:536 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\skype.exe'2⤵
- Drops startup file
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1776 -
C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe"C:\Users\Admin\AppData\Local\Temp\8098709342344545.exe"2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:5064
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
882KB
MD52e085ebf8dcf858b5f8e4fd12cd96b23
SHA1d28c9c4555a704e82c020ebb1115aed8dd866e36
SHA25662a97283872ab50c61ba23f69349b8244519cec93a00b7ee244fe58b9a685bbe
SHA5129b430e40128e325d5dad45b1df423a3ff99a4e14f1f9c7abf238608b2ca892a060adb9d1ee67406752a8ec48d895097253882d8396b4d23058afa45566b51832
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82