Analysis
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max time kernel
131s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-12-2024 10:18
Static task
static1
Behavioral task
behavioral1
Sample
QUOTATION#08670.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
QUOTATION#08670.exe
Resource
win10v2004-20241007-en
General
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Target
QUOTATION#08670.exe
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Size
811KB
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MD5
22a9330757374b6b15f04e37c4ace8e6
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SHA1
021e607efad2b2e256c4b3e6e1ad03bcb534a1fe
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SHA256
ddfbc9803252f22c7a06d2e1a1fd8617f3e5313cd0493809839aa6907291e7c7
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SHA512
6b78603c3b6f600c2f923bc08474e12537945928383901677ca380ce3b3beba3b3d29a67004d36599619d7c7413291b36836dc3952709e7c2da8241650310a87
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SSDEEP
12288:/wMiwy9EXX+Rdw0kIQa+eeAoAwnPrGcthicFkgR74u8K8j0AH0+L5iTkR:MwFOlTQateDH7KI7Ba0e5iG
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.cepro.co.in - Port:
587 - Username:
[email protected] - Password:
2018@ce#03 - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/3200-36-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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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.
pid Process 988 powershell.exe 1188 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation QUOTATION#08670.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 3 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION#08670.exe Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION#08670.exe Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION#08670.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.
flow ioc 23 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3832 set thread context of 3200 3832 QUOTATION#08670.exe 95 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language QUOTATION#08670.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language QUOTATION#08670.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3548 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 3832 QUOTATION#08670.exe 3832 QUOTATION#08670.exe 3832 QUOTATION#08670.exe 3832 QUOTATION#08670.exe 3832 QUOTATION#08670.exe 3832 QUOTATION#08670.exe 988 powershell.exe 1188 powershell.exe 3832 QUOTATION#08670.exe 3200 QUOTATION#08670.exe 988 powershell.exe 1188 powershell.exe 3200 QUOTATION#08670.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3832 QUOTATION#08670.exe Token: SeDebugPrivilege 988 powershell.exe Token: SeDebugPrivilege 1188 powershell.exe Token: SeDebugPrivilege 3200 QUOTATION#08670.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3832 wrote to memory of 988 3832 QUOTATION#08670.exe 89 PID 3832 wrote to memory of 988 3832 QUOTATION#08670.exe 89 PID 3832 wrote to memory of 988 3832 QUOTATION#08670.exe 89 PID 3832 wrote to memory of 1188 3832 QUOTATION#08670.exe 91 PID 3832 wrote to memory of 1188 3832 QUOTATION#08670.exe 91 PID 3832 wrote to memory of 1188 3832 QUOTATION#08670.exe 91 PID 3832 wrote to memory of 3548 3832 QUOTATION#08670.exe 93 PID 3832 wrote to memory of 3548 3832 QUOTATION#08670.exe 93 PID 3832 wrote to memory of 3548 3832 QUOTATION#08670.exe 93 PID 3832 wrote to memory of 3200 3832 QUOTATION#08670.exe 95 PID 3832 wrote to memory of 3200 3832 QUOTATION#08670.exe 95 PID 3832 wrote to memory of 3200 3832 QUOTATION#08670.exe 95 PID 3832 wrote to memory of 3200 3832 QUOTATION#08670.exe 95 PID 3832 wrote to memory of 3200 3832 QUOTATION#08670.exe 95 PID 3832 wrote to memory of 3200 3832 QUOTATION#08670.exe 95 PID 3832 wrote to memory of 3200 3832 QUOTATION#08670.exe 95 PID 3832 wrote to memory of 3200 3832 QUOTATION#08670.exe 95 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION#08670.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION#08670.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\QUOTATION#08670.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION#08670.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:3832 -
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\QUOTATION#08670.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:988
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ywKvCTGbQjXP.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1188
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ywKvCTGbQjXP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE109.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3548
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C:\Users\Admin\AppData\Local\Temp\QUOTATION#08670.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION#08670.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:3200
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
18KB
MD5b2b1c855ac89c4fdf8e1f99913803860
SHA1b5fa2b885ef03f16cf30917c9c26503125063cc7
SHA256e8c1e7c86eafef17e9732c8bcdb79b115a09fcc5574aa5546e08c6ea886b7a82
SHA512c386e48797f62709d0959dd32dc46be057d172ce2cabe8589f281818651e2486bf0ac670bc16de75e8d0ae3fbe4c4f2f0c26e2bea8f82427da75523a4386999d
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5781f5f3fd387b96c1b4bd5b8dd86736d
SHA15125299b02e4cc70a0d8421c49b529269d8d4ebd
SHA2560e7225b1d75af82a6830375af350b5e1647f15b92fea2010f2ac7c2441832367
SHA5124b4869dbed4630b3b8ce28f750ecd54b694387e38c8981269310b31432509b973110326744e52322183273124f1c782ee7ac31d6cb19b10a2c60e249588dc878