Analysis
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max time kernel
92s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
09-06-2024 22:50
Static task
static1
Behavioral task
behavioral1
Sample
STATEMENT OF ACCOUNT.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
STATEMENT OF ACCOUNT.exe
Resource
win10v2004-20240426-en
General
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Target
STATEMENT OF ACCOUNT.exe
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Size
693KB
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MD5
c63d59194d1f0735dacda6ae00f46420
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SHA1
1132adb51c8f80ce6b453c7d8c4399af579d5175
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SHA256
ce6cf51607a2fd0b3aa61c066d0adf7d659418c4cd78ef8824a46f89e639867b
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SHA512
ccae4b5d7bb389872bc162e6c2d00f280b2537db53c2dd1fe7f55142552dc792bba1bfbef21182ba4355e3f2b473447d70e654403b385b55c7496111ac4178b7
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SSDEEP
12288:hTo2iNStcYl0SNGZSUKnBnn0kk9HSkqHcSxk9qNk2Q4PaUOvYbnjcueIGujE11/h:hTo1McNoGZS5CbHS9Hcz9qN3QIOQbnjO
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 2212 powershell.exe 3016 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
STATEMENT OF ACCOUNT.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation STATEMENT OF ACCOUNT.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe" RegSvcs.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
STATEMENT OF ACCOUNT.exedescription pid Process procid_target PID 4400 set thread context of 4820 4400 STATEMENT OF ACCOUNT.exe 94 -
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 13 IoCs
Processes:
STATEMENT OF ACCOUNT.exepowershell.exepowershell.exeRegSvcs.exepid Process 4400 STATEMENT OF ACCOUNT.exe 4400 STATEMENT OF ACCOUNT.exe 4400 STATEMENT OF ACCOUNT.exe 4400 STATEMENT OF ACCOUNT.exe 4400 STATEMENT OF ACCOUNT.exe 4400 STATEMENT OF ACCOUNT.exe 3016 powershell.exe 2212 powershell.exe 4400 STATEMENT OF ACCOUNT.exe 4820 RegSvcs.exe 4820 RegSvcs.exe 3016 powershell.exe 2212 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
STATEMENT OF ACCOUNT.exepowershell.exepowershell.exeRegSvcs.exedescription pid Process Token: SeDebugPrivilege 4400 STATEMENT OF ACCOUNT.exe Token: SeDebugPrivilege 3016 powershell.exe Token: SeDebugPrivilege 2212 powershell.exe Token: SeDebugPrivilege 4820 RegSvcs.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
STATEMENT OF ACCOUNT.exedescription pid Process procid_target PID 4400 wrote to memory of 3016 4400 STATEMENT OF ACCOUNT.exe 88 PID 4400 wrote to memory of 3016 4400 STATEMENT OF ACCOUNT.exe 88 PID 4400 wrote to memory of 3016 4400 STATEMENT OF ACCOUNT.exe 88 PID 4400 wrote to memory of 2212 4400 STATEMENT OF ACCOUNT.exe 90 PID 4400 wrote to memory of 2212 4400 STATEMENT OF ACCOUNT.exe 90 PID 4400 wrote to memory of 2212 4400 STATEMENT OF ACCOUNT.exe 90 PID 4400 wrote to memory of 4848 4400 STATEMENT OF ACCOUNT.exe 92 PID 4400 wrote to memory of 4848 4400 STATEMENT OF ACCOUNT.exe 92 PID 4400 wrote to memory of 4848 4400 STATEMENT OF ACCOUNT.exe 92 PID 4400 wrote to memory of 4820 4400 STATEMENT OF ACCOUNT.exe 94 PID 4400 wrote to memory of 4820 4400 STATEMENT OF ACCOUNT.exe 94 PID 4400 wrote to memory of 4820 4400 STATEMENT OF ACCOUNT.exe 94 PID 4400 wrote to memory of 4820 4400 STATEMENT OF ACCOUNT.exe 94 PID 4400 wrote to memory of 4820 4400 STATEMENT OF ACCOUNT.exe 94 PID 4400 wrote to memory of 4820 4400 STATEMENT OF ACCOUNT.exe 94 PID 4400 wrote to memory of 4820 4400 STATEMENT OF ACCOUNT.exe 94 PID 4400 wrote to memory of 4820 4400 STATEMENT OF ACCOUNT.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.exe"C:\Users\Admin\AppData\Local\Temp\STATEMENT OF ACCOUNT.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4400 -
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\STATEMENT OF ACCOUNT.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3016
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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\IyoNJg.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2212
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IyoNJg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7FA0.tmp"2⤵
- Creates scheduled task(s)
PID:4848
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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:4820
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5ae527646454bd4c5a3762d5bb24ac6c0
SHA1025cbc0ed8c28c11f8c36a8153814d2fab944424
SHA25609ed852e6227bae2bac8ff2f861ad0967f9df52d39f030775e1750ad4b02eb9f
SHA512c0ea082e0a9c87e1bc667d57bdc07ca3b7e761a781d8b034f515c729325db32ceb45c78fcc23f3d1ef88266263af13d136a055cb533bd386456cc2006b0ad773
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5a7207cca8b00b6868d22bd96b9166ae3
SHA140c59a09a796c3e3d5475db8713e32e5a2e8c325
SHA2564535c22cfe9936da193df6aecd91a4a1d37c40d7a1a9ae5134d9de500260fbd4
SHA5120629c7a39de694ceb0f92ef9f6ab632320b0693b53d57e5ec1df15331ae4675911a294bd20b8f58577ac751c449e9f66fc5e220de4240dd5fbdcd0ba2908639d