Analysis
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max time kernel
139s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 10:20
Static task
static1
Behavioral task
behavioral1
Sample
FW CMA SHZ Freight invoice CHN1080769.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
FW CMA SHZ Freight invoice CHN1080769.exe
Resource
win10v2004-20240508-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 3628 powershell.exe 4588 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-1-5-21-1181767204-2009306918-3718769404-1000\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-1-5-21-1181767204-2009306918-3718769404-1000\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 2436 set thread context of 3840 2436 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 19 IoCs
Processes:
FW CMA SHZ Freight invoice CHN1080769.exepowershell.exepowershell.exeRegSvcs.exepid process 2436 FW CMA SHZ Freight invoice CHN1080769.exe 2436 FW CMA SHZ Freight invoice CHN1080769.exe 2436 FW CMA SHZ Freight invoice CHN1080769.exe 2436 FW CMA SHZ Freight invoice CHN1080769.exe 2436 FW CMA SHZ Freight invoice CHN1080769.exe 2436 FW CMA SHZ Freight invoice CHN1080769.exe 2436 FW CMA SHZ Freight invoice CHN1080769.exe 4588 powershell.exe 4588 powershell.exe 3628 powershell.exe 3628 powershell.exe 2436 FW CMA SHZ Freight invoice CHN1080769.exe 2436 FW CMA SHZ Freight invoice CHN1080769.exe 2436 FW CMA SHZ Freight invoice CHN1080769.exe 3840 RegSvcs.exe 3840 RegSvcs.exe 3840 RegSvcs.exe 4588 powershell.exe 3628 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
FW CMA SHZ Freight invoice CHN1080769.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 2436 FW CMA SHZ Freight invoice CHN1080769.exe Token: SeDebugPrivilege 3628 powershell.exe Token: SeDebugPrivilege 4588 powershell.exe Token: SeDebugPrivilege 3840 RegSvcs.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
FW CMA SHZ Freight invoice CHN1080769.exedescription pid process target process PID 2436 wrote to memory of 3628 2436 FW CMA SHZ Freight invoice CHN1080769.exe powershell.exe PID 2436 wrote to memory of 3628 2436 FW CMA SHZ Freight invoice CHN1080769.exe powershell.exe PID 2436 wrote to memory of 3628 2436 FW CMA SHZ Freight invoice CHN1080769.exe powershell.exe PID 2436 wrote to memory of 4588 2436 FW CMA SHZ Freight invoice CHN1080769.exe powershell.exe PID 2436 wrote to memory of 4588 2436 FW CMA SHZ Freight invoice CHN1080769.exe powershell.exe PID 2436 wrote to memory of 4588 2436 FW CMA SHZ Freight invoice CHN1080769.exe powershell.exe PID 2436 wrote to memory of 3956 2436 FW CMA SHZ Freight invoice CHN1080769.exe schtasks.exe PID 2436 wrote to memory of 3956 2436 FW CMA SHZ Freight invoice CHN1080769.exe schtasks.exe PID 2436 wrote to memory of 3956 2436 FW CMA SHZ Freight invoice CHN1080769.exe schtasks.exe PID 2436 wrote to memory of 1056 2436 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2436 wrote to memory of 1056 2436 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2436 wrote to memory of 1056 2436 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2436 wrote to memory of 3840 2436 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2436 wrote to memory of 3840 2436 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2436 wrote to memory of 3840 2436 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2436 wrote to memory of 3840 2436 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2436 wrote to memory of 3840 2436 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2436 wrote to memory of 3840 2436 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2436 wrote to memory of 3840 2436 FW CMA SHZ Freight invoice CHN1080769.exe RegSvcs.exe PID 2436 wrote to memory of 3840 2436 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:2436 -
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:3628
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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:4588
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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\tmp3B00.tmp"2⤵
- Creates scheduled task(s)
PID:3956
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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⤵PID:1056
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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:3840
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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 --field-trial-handle=1036,i,4686244434963378549,11462511444150484980,262144 --variations-seed-version --mojo-platform-channel-handle=4312 /prefetch:81⤵PID:1112
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
MD50db613bd3490672ce82aad73d889c7d1
SHA1073ed83faabd691f60b2c1fd7190ea952695a272
SHA2564c4c5d60dce9ece3791744602c83a3f85b4f89d8b90d4c916bd4a3e952add2d9
SHA512f472b8146dcd9072ad5f3c5023731b7aaba7ba0021c14e50dab5bc14eafa17537e039d445884c30334f4895d4ea1229151c88181e2cdeaa2c9b0ac49b5ac16a5