Analysis
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max time kernel
148s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 11:13
Static task
static1
Behavioral task
behavioral1
Sample
QUOTATION.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
QUOTATION.exe
Resource
win10v2004-20220414-en
General
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Target
QUOTATION.exe
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Size
579KB
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MD5
604108d0607c37fef45d876d0f4d834c
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SHA1
680b0c8b2f76e0b47f4d37c75f9b7cc1797f9cce
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SHA256
b7a6f698d55b81c17148ab01aa383457174788d2448d6a6df8e0d9db3c77dd12
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SHA512
1eb51f42346da4d49e20edc0446c7783838600901489ebe98aecfe1020a0d773d2b8f089852e47f9c4212728fcc5cee4ee1ab08341dcc4bfa02a072d81565fcb
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.ritac-eg.com - Port:
587 - Username:
ugoblaq@ritac-eg.com - Password:
YM%dNtj2
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/1060-64-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla behavioral1/memory/1060-65-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla behavioral1/memory/1060-66-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla behavioral1/memory/1060-67-0x000000000046179E-mapping.dmp family_agenttesla behavioral1/memory/1060-69-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla behavioral1/memory/1060-71-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla -
Drops file in Drivers directory 1 IoCs
Processes:
QUOTATION.exedescription ioc process File opened for modification C:\Windows\system32\drivers\etc\hosts QUOTATION.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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:
QUOTATION.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
QUOTATION.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\WCPCe = "C:\\Users\\Admin\\AppData\\Roaming\\WCPCe\\WCPCe.exe" QUOTATION.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
QUOTATION.exedescription pid process target process PID 900 set thread context of 1060 900 QUOTATION.exe QUOTATION.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
QUOTATION.exeQUOTATION.exepid process 900 QUOTATION.exe 900 QUOTATION.exe 1060 QUOTATION.exe 1060 QUOTATION.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
QUOTATION.exeQUOTATION.exedescription pid process Token: SeDebugPrivilege 900 QUOTATION.exe Token: SeDebugPrivilege 1060 QUOTATION.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
QUOTATION.exedescription pid process target process PID 900 wrote to memory of 1436 900 QUOTATION.exe schtasks.exe PID 900 wrote to memory of 1436 900 QUOTATION.exe schtasks.exe PID 900 wrote to memory of 1436 900 QUOTATION.exe schtasks.exe PID 900 wrote to memory of 1436 900 QUOTATION.exe schtasks.exe PID 900 wrote to memory of 1060 900 QUOTATION.exe QUOTATION.exe PID 900 wrote to memory of 1060 900 QUOTATION.exe QUOTATION.exe PID 900 wrote to memory of 1060 900 QUOTATION.exe QUOTATION.exe PID 900 wrote to memory of 1060 900 QUOTATION.exe QUOTATION.exe PID 900 wrote to memory of 1060 900 QUOTATION.exe QUOTATION.exe PID 900 wrote to memory of 1060 900 QUOTATION.exe QUOTATION.exe PID 900 wrote to memory of 1060 900 QUOTATION.exe QUOTATION.exe PID 900 wrote to memory of 1060 900 QUOTATION.exe QUOTATION.exe PID 900 wrote to memory of 1060 900 QUOTATION.exe QUOTATION.exe -
outlook_office_path 1 IoCs
Processes:
QUOTATION.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION.exe -
outlook_win_path 1 IoCs
Processes:
QUOTATION.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 QUOTATION.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lHYCzvolJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAA64.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\QUOTATION.exe"{path}"2⤵
- Drops file in Drivers directory
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpAA64.tmpFilesize
1KB
MD55f54e863895a0fe6823c4d6636d1f270
SHA10b0dfce3baa6dbf893550dfe5c234cf87fb8ab1d
SHA2563bd39928a420572ba9cf1d7656db96b085fe8cf67d1f5b0214fa5a469ecc93c1
SHA512f0c7ac205467d7d9237b087a2be06c40551877034e190ede8bfa8bd1b45210826b2a605405bf2ef2bb5fa45724b12c250c93a7c14f0b1afffd8dc3a84be261b7
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memory/900-57-0x0000000004F70000-0x0000000004FF2000-memory.dmpFilesize
520KB
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memory/900-55-0x00000000751C1000-0x00000000751C3000-memory.dmpFilesize
8KB
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memory/900-54-0x0000000000E10000-0x0000000000EA8000-memory.dmpFilesize
608KB
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memory/900-58-0x0000000000AF0000-0x0000000000B6A000-memory.dmpFilesize
488KB
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memory/900-56-0x0000000000480000-0x000000000048A000-memory.dmpFilesize
40KB
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memory/1060-66-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/1060-61-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/1060-62-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/1060-64-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/1060-65-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/1060-67-0x000000000046179E-mapping.dmp
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memory/1060-69-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/1060-71-0x0000000000400000-0x0000000000466000-memory.dmpFilesize
408KB
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memory/1436-59-0x0000000000000000-mapping.dmp