Analysis
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max time kernel
147s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
18-06-2024 15:24
Static task
static1
Behavioral task
behavioral1
Sample
shipping documents.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
shipping documents.exe
Resource
win10v2004-20240508-en
General
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Target
shipping documents.exe
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Size
663KB
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MD5
dd1c0c05fece823d0c57d0c507e9deb2
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SHA1
cfad01e0218e8ccc2adf740edc8bc594a0b3cd20
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SHA256
ba5b16c28def8e5d0ea0a09bf25b4d980fe89e3537f7034d775ccdf3bd9f5035
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SHA512
cd186111b32a33e23a9af82e986415ab45a75176248c5b3c178330fee14824dae5ff9ee2a90c84cb1f481ea22fdc9462f80411e0ffaf5d9080d722c3e7244272
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SSDEEP
12288:eFIsPALKLE97fl/JJ1B+7rdVYBbP7NYzDa2HQUphVonpX+Apg1k/oNRKFXlXDtkA:4IK+dlL1BSrdCB9YqhUKKVNRiNLznZ
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 4028 powershell.exe 452 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
shipping documents.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation shipping documents.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
shipping documents.exedescription pid process target process PID 3564 set thread context of 1656 3564 shipping documents.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Scheduled Task/Job: Scheduled Task 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 13 IoCs
Processes:
shipping documents.exepowershell.exepowershell.exeRegSvcs.exepid process 3564 shipping documents.exe 3564 shipping documents.exe 3564 shipping documents.exe 3564 shipping documents.exe 3564 shipping documents.exe 3564 shipping documents.exe 4028 powershell.exe 3564 shipping documents.exe 452 powershell.exe 1656 RegSvcs.exe 1656 RegSvcs.exe 4028 powershell.exe 452 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
shipping documents.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 3564 shipping documents.exe Token: SeDebugPrivilege 4028 powershell.exe Token: SeDebugPrivilege 452 powershell.exe Token: SeDebugPrivilege 1656 RegSvcs.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
shipping documents.exedescription pid process target process PID 3564 wrote to memory of 4028 3564 shipping documents.exe powershell.exe PID 3564 wrote to memory of 4028 3564 shipping documents.exe powershell.exe PID 3564 wrote to memory of 4028 3564 shipping documents.exe powershell.exe PID 3564 wrote to memory of 452 3564 shipping documents.exe powershell.exe PID 3564 wrote to memory of 452 3564 shipping documents.exe powershell.exe PID 3564 wrote to memory of 452 3564 shipping documents.exe powershell.exe PID 3564 wrote to memory of 1056 3564 shipping documents.exe schtasks.exe PID 3564 wrote to memory of 1056 3564 shipping documents.exe schtasks.exe PID 3564 wrote to memory of 1056 3564 shipping documents.exe schtasks.exe PID 3564 wrote to memory of 1656 3564 shipping documents.exe RegSvcs.exe PID 3564 wrote to memory of 1656 3564 shipping documents.exe RegSvcs.exe PID 3564 wrote to memory of 1656 3564 shipping documents.exe RegSvcs.exe PID 3564 wrote to memory of 1656 3564 shipping documents.exe RegSvcs.exe PID 3564 wrote to memory of 1656 3564 shipping documents.exe RegSvcs.exe PID 3564 wrote to memory of 1656 3564 shipping documents.exe RegSvcs.exe PID 3564 wrote to memory of 1656 3564 shipping documents.exe RegSvcs.exe PID 3564 wrote to memory of 1656 3564 shipping documents.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\shipping documents.exe"C:\Users\Admin\AppData\Local\Temp\shipping documents.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3564 -
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\shipping documents.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4028
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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\AxawoKKXrVH.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:452
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AxawoKKXrVH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp95C8.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
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:1656
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5b3dbedd4544d4a6151c4edd2179c34b3
SHA174b916b20c1aa8f0b2464cdc2bbe47841a72b390
SHA25618614acb6e41e839959fad242ec107aafcfbfcc6a41345c50289a6ab24d65e10
SHA51227b560f729e53bd243d997ce1752ee95f9617634ac894268ce6bdd798283569621f0b001366c5d8d904cb901a0847b68429309ff12471137d1e18fcd9bc36d23
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5b9f80977f3c275f91b7b765e276e8831
SHA1d4fed3cff8223cd0435f21855412613fe141ab54
SHA256cc8a7752186a27e6c773448aca61aee682dfdbea1c34fa6a75392b99c0b0c638
SHA51255f0da9ac162efa9bcf07d17e33c8b282554e62276d5133ce2b176e770de5a25689352dc835ee0af3b3c979a53d38c932176f3991c3d05716a705fec4daf19c4