Analysis
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max time kernel
152s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
12-06-2024 01:51
Static task
static1
Behavioral task
behavioral1
Sample
c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe
Resource
win10v2004-20240226-en
General
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Target
c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe
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Size
876KB
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MD5
3dcbd6e5cb8c4d41fd60008732172eaf
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SHA1
c6f07d35fe09aaf673f85fb4bc49feea6d5afb91
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SHA256
c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b
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SHA512
952dff387f43d97974e1bce4b58c2bcadb96e2d82469cb3bf567926070a02f609a950b0718efa45cdc4c543ad5a07b0eae8d8698cdf4033dff29ad6c7ee6adeb
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SSDEEP
24576:Xg61jjk0LAta9A2kDI59U3P6EnHtD5VyHlRw8wS0Y5:2dP68jyHlRwEd
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.shaktiinstrumentations.in - Port:
587 - Username:
[email protected] - Password:
Shakti54231!@#$%#@! - 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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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.
Processes:
powershell.exepowershell.exepid process 760 powershell.exe 4556 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exedescription pid process target process PID 3192 set thread context of 4416 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 17 IoCs
Processes:
c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exepowershell.exepowershell.exeRegSvcs.exepid process 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe 760 powershell.exe 760 powershell.exe 4556 powershell.exe 4556 powershell.exe 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe 4416 RegSvcs.exe 4416 RegSvcs.exe 760 powershell.exe 4556 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe Token: SeDebugPrivilege 4556 powershell.exe Token: SeDebugPrivilege 760 powershell.exe Token: SeDebugPrivilege 4416 RegSvcs.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exedescription pid process target process PID 3192 wrote to memory of 760 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe powershell.exe PID 3192 wrote to memory of 760 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe powershell.exe PID 3192 wrote to memory of 760 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe powershell.exe PID 3192 wrote to memory of 4556 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe powershell.exe PID 3192 wrote to memory of 4556 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe powershell.exe PID 3192 wrote to memory of 4556 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe powershell.exe PID 3192 wrote to memory of 2884 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe schtasks.exe PID 3192 wrote to memory of 2884 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe schtasks.exe PID 3192 wrote to memory of 2884 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe schtasks.exe PID 3192 wrote to memory of 4416 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe RegSvcs.exe PID 3192 wrote to memory of 4416 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe RegSvcs.exe PID 3192 wrote to memory of 4416 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe RegSvcs.exe PID 3192 wrote to memory of 4416 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe RegSvcs.exe PID 3192 wrote to memory of 4416 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe RegSvcs.exe PID 3192 wrote to memory of 4416 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe RegSvcs.exe PID 3192 wrote to memory of 4416 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe RegSvcs.exe PID 3192 wrote to memory of 4416 3192 c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe"C:\Users\Admin\AppData\Local\Temp\c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3192 -
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\c6082b6a09f1ad147a09cc579f562e66822d424cc0293b846c653d1a4787984b.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:760 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oKyLjXTJdlXnA.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4556 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oKyLjXTJdlXnA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp73A4.tmp"2⤵
- Creates scheduled task(s)
PID:2884 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4416
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3744 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:81⤵PID:1092
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5cc1093cd5f1a1c751581891c089895c2
SHA1ca25a016480069b55a0258a6f45cc6a09d637312
SHA25612d531bc45a474dde6fa76962f92f7517535d6f4660f4fe12fff6d03f6171a9e
SHA512bd64e96185ac1e18c2aa74852eb9690fa125735dad0d3bc1dbcf8a1dc9ddbb17aabd34b5548dfc44ac81af1a52da789a12ca9fd390ee02d5ba2c1d10d6730735