Analysis
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max time kernel
70s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
06-12-2022 06:23
Static task
static1
Behavioral task
behavioral1
Sample
SCANNED COPY.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
SCANNED COPY.exe
Resource
win10v2004-20220901-en
General
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Target
SCANNED COPY.exe
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Size
1.0MB
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MD5
8bfedcd7d025aa96faa2334b5b85d959
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SHA1
a1b8959fb7b4d32a3adae8071f3a1bb581879737
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SHA256
fc41cb9d33a84a20e437091bf78e00938e4b5adb003f6c86370e975912d74dba
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SHA512
d40049e5e05ade2a73f3dd0fa31273aa4a060eb661ffbda983053d2642b574a14d46cba280f699a16d104a807921941e6ced71774e0eb36323671b7590415662
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SSDEEP
12288:ezlTteyx4xi85V4O4O5R2+nM87kzJNolKR6HkSwx7IkNu07k9md6WqmxyeTHXb5M:UCxRd2s/VlKcZw+mu0xjTrpq8y5dH
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.graphic-associates.com - Port:
587 - Username:
[email protected] - Password:
M@y@G2022 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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:
SCANNED COPY.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SCANNED COPY.exe Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SCANNED COPY.exe Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SCANNED COPY.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SCANNED COPY.exedescription pid process target process PID 1920 set thread context of 1292 1920 SCANNED COPY.exe SCANNED COPY.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:
SCANNED COPY.exeSCANNED COPY.exepid process 1920 SCANNED COPY.exe 1292 SCANNED COPY.exe 1292 SCANNED COPY.exe 1292 SCANNED COPY.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SCANNED COPY.exeSCANNED COPY.exedescription pid process Token: SeDebugPrivilege 1920 SCANNED COPY.exe Token: SeDebugPrivilege 1292 SCANNED COPY.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
SCANNED COPY.exedescription pid process target process PID 1920 wrote to memory of 780 1920 SCANNED COPY.exe schtasks.exe PID 1920 wrote to memory of 780 1920 SCANNED COPY.exe schtasks.exe PID 1920 wrote to memory of 780 1920 SCANNED COPY.exe schtasks.exe PID 1920 wrote to memory of 780 1920 SCANNED COPY.exe schtasks.exe PID 1920 wrote to memory of 1292 1920 SCANNED COPY.exe SCANNED COPY.exe PID 1920 wrote to memory of 1292 1920 SCANNED COPY.exe SCANNED COPY.exe PID 1920 wrote to memory of 1292 1920 SCANNED COPY.exe SCANNED COPY.exe PID 1920 wrote to memory of 1292 1920 SCANNED COPY.exe SCANNED COPY.exe PID 1920 wrote to memory of 1292 1920 SCANNED COPY.exe SCANNED COPY.exe PID 1920 wrote to memory of 1292 1920 SCANNED COPY.exe SCANNED COPY.exe PID 1920 wrote to memory of 1292 1920 SCANNED COPY.exe SCANNED COPY.exe PID 1920 wrote to memory of 1292 1920 SCANNED COPY.exe SCANNED COPY.exe PID 1920 wrote to memory of 1292 1920 SCANNED COPY.exe SCANNED COPY.exe -
outlook_office_path 1 IoCs
Processes:
SCANNED COPY.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SCANNED COPY.exe -
outlook_win_path 1 IoCs
Processes:
SCANNED COPY.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SCANNED COPY.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SCANNED COPY.exe"C:\Users\Admin\AppData\Local\Temp\SCANNED COPY.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1920 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jYPcLYnWPlhB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8602.tmp"2⤵
- Creates scheduled task(s)
PID:780 -
C:\Users\Admin\AppData\Local\Temp\SCANNED COPY.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1292
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp8602.tmpFilesize
1KB
MD5178cd95f7a569b3d84c286ed16433a6b
SHA1ad56aae074671ccb57f681a863d1516a8dfc5448
SHA2562d26045319c2bde5f90a63a80172fe3827896c40fad01afb95f59bc9ad3f04ca
SHA5122aee5de071e5236eedb853010750978cac11fe9e84df789c7ac736ed7eaa48643a7e4da3e7ecdc51567d364eefaa25ee913a5089163cb6f3705f26c3a6e33235
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memory/780-59-0x0000000000000000-mapping.dmp
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memory/1292-64-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1292-61-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1292-62-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1292-65-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1292-67-0x000000000043242E-mapping.dmp
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memory/1292-66-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1292-69-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1292-71-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
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memory/1920-57-0x0000000004F90000-0x0000000005020000-memory.dmpFilesize
576KB
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memory/1920-58-0x0000000004BB0000-0x0000000004C00000-memory.dmpFilesize
320KB
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memory/1920-56-0x0000000000450000-0x0000000000462000-memory.dmpFilesize
72KB
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memory/1920-55-0x00000000760E1000-0x00000000760E3000-memory.dmpFilesize
8KB
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memory/1920-54-0x0000000000F90000-0x00000000010A0000-memory.dmpFilesize
1.1MB