Analysis
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max time kernel
145s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 16:03
Static task
static1
Behavioral task
behavioral1
Sample
FW CMA SHZ Freight invoice CHN1080769.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
FW CMA SHZ Freight invoice CHN1080769.exe
Resource
win10v2004-20240226-en
General
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Target
FW CMA SHZ Freight invoice CHN1080769.exe
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Size
683KB
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MD5
3288dbaae811a799ea563988c0d78315
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SHA1
48802f823b253a45d829b15bd0802db54ce35993
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SHA256
e0e366834de34a6e93035842b46662c2b1b05d350c1218953f8faab632ead3ae
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SHA512
fc6b2c90ad9c9f2b906a6247230d2f71a0cbe764b0e3ea2c67d49477fb4f81580dd96a5ba2e3d11e92b15f8421b48e8afd7bd06e6d5ee009b8babfc1acf9cc80
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SSDEEP
12288:3I23I9uvcHdMFGNX/m7EA++tat0kanlWimxg8NBcHYPLICoPw896GpQkR:YYyK+wGGs+sY8283c4THew8EG9
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.springandsummer.lk - Port:
587 - Username:
[email protected] - Password:
anu##323 - 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 4280 powershell.exe 1416 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
FW CMA SHZ Freight invoice CHN1080769.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation FW CMA SHZ Freight invoice CHN1080769.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:
FW CMA SHZ Freight invoice CHN1080769.exedescription pid process target process PID 2432 set thread context of 5060 2432 FW CMA SHZ Freight invoice CHN1080769.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 21 IoCs
Processes:
FW CMA SHZ Freight invoice CHN1080769.exepowershell.exepowershell.exeRegSvcs.exepid process 2432 FW CMA SHZ Freight invoice CHN1080769.exe 2432 FW CMA SHZ Freight invoice CHN1080769.exe 2432 FW CMA SHZ Freight invoice CHN1080769.exe 2432 FW CMA SHZ Freight invoice CHN1080769.exe 2432 FW CMA SHZ Freight invoice CHN1080769.exe 2432 FW CMA SHZ Freight invoice CHN1080769.exe 2432 FW CMA SHZ Freight invoice CHN1080769.exe 2432 FW CMA SHZ Freight invoice CHN1080769.exe 2432 FW CMA SHZ Freight invoice CHN1080769.exe 2432 FW CMA SHZ Freight invoice CHN1080769.exe 2432 FW CMA SHZ Freight invoice CHN1080769.exe 1416 powershell.exe 1416 powershell.exe 4280 powershell.exe 4280 powershell.exe 2432 FW CMA SHZ Freight invoice CHN1080769.exe 5060 RegSvcs.exe 5060 RegSvcs.exe 5060 RegSvcs.exe 1416 powershell.exe 4280 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
FW CMA SHZ Freight invoice CHN1080769.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 2432 FW CMA SHZ Freight invoice CHN1080769.exe Token: SeDebugPrivilege 4280 powershell.exe Token: SeDebugPrivilege 1416 powershell.exe Token: SeDebugPrivilege 5060 RegSvcs.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
FW CMA SHZ Freight invoice CHN1080769.exedescription pid process target process PID 2432 wrote to memory of 4280 2432 FW CMA SHZ Freight invoice CHN1080769.exe powershell.exe PID 2432 wrote to memory of 4280 2432 FW CMA SHZ Freight invoice CHN1080769.exe powershell.exe PID 2432 wrote to memory of 4280 2432 FW CMA SHZ Freight invoice CHN1080769.exe powershell.exe PID 2432 wrote to memory of 1416 2432 FW CMA SHZ Freight invoice CHN1080769.exe powershell.exe PID 2432 wrote to memory of 1416 2432 FW CMA SHZ Freight invoice CHN1080769.exe powershell.exe PID 2432 wrote to memory of 1416 2432 FW CMA SHZ Freight invoice CHN1080769.exe powershell.exe PID 2432 wrote to memory of 3676 2432 FW CMA SHZ Freight invoice CHN1080769.exe schtasks.exe PID 2432 wrote to memory of 3676 2432 FW CMA SHZ Freight invoice CHN1080769.exe schtasks.exe PID 2432 wrote to memory of 3676 2432 FW CMA SHZ Freight invoice CHN1080769.exe schtasks.exe PID 2432 wrote to memory of 5060 2432 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2432 wrote to memory of 5060 2432 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2432 wrote to memory of 5060 2432 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2432 wrote to memory of 5060 2432 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2432 wrote to memory of 5060 2432 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2432 wrote to memory of 5060 2432 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2432 wrote to memory of 5060 2432 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2432 wrote to memory of 5060 2432 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\FW CMA SHZ Freight invoice CHN1080769.exe"C:\Users\Admin\AppData\Local\Temp\FW CMA SHZ Freight invoice CHN1080769.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2432 -
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\FW CMA SHZ Freight invoice CHN1080769.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4280
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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\HDTjheWPb.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1416
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HDTjheWPb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9B03.tmp"2⤵
- Creates scheduled task(s)
PID:3676
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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:5060
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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=4136 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:81⤵PID:4432
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
MD561ea8d607b81ce7cb6d1df34fa488a7e
SHA12c29391d8eece104fe7c745f69e8d3be11859a0a
SHA256f31ef3f2df657c1b4aa9dbbebf0d269f5c4ebf71fce2500db7f2722980c8e089
SHA512e2987ba2d2fbd92eadff7f9373d3390629b372796bf573f5709cb1b86ed8721527c37b59c62d0dc463a9ec5c74914b9e04b1dd349c6cc6bbc5a799d45b9aea30