Analysis
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max time kernel
142s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2023 14:19
Static task
static1
Behavioral task
behavioral1
Sample
Product_Specification_Dec052023.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
Product_Specification_Dec052023.exe
Resource
win10v2004-20231127-en
General
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Target
Product_Specification_Dec052023.exe
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Size
828KB
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MD5
72c79ce71ca4d2529fb05f1e37341a69
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SHA1
aaa4e64071d39f2590d1bcb3b758c51d320ece31
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SHA256
a4d1c2193d3db847e5c7132074a16826beff3d069e1ba83633b8ac7bc5c88f5e
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SHA512
0e1f9eb942b5409bee74c4aaa3d249a87a88dc72d4aeda2cbe39cde7f428ef07b21e17c9467413826f4b599db744064acec96061dd8c5c3f1ea61f3f98618969
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SSDEEP
12288:anfKE6jD/62iNG5nF8+pQWMHKMuGxZcx0dZRyKuhqCqPiGIqkHmI:afKtD/61I4HKMuOcexylhqCq5IJHmI
Malware Config
Extracted
Protocol: smtp- Host:
zqamcx.com - Port:
587 - Username:
[email protected] - Password:
Methodman991
Extracted
agenttesla
Protocol: smtp- Host:
zqamcx.com - Port:
587 - Username:
[email protected] - Password:
Methodman991 - 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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Product_Specification_Dec052023.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Control Panel\International\Geo\Nation Product_Specification_Dec052023.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
Product_Specification_Dec052023.exedescription pid process target process PID 2832 set thread context of 116 2832 Product_Specification_Dec052023.exe Product_Specification_Dec052023.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 22 IoCs
Processes:
Product_Specification_Dec052023.exepowershell.exepowershell.exeProduct_Specification_Dec052023.exepid process 2832 Product_Specification_Dec052023.exe 2832 Product_Specification_Dec052023.exe 2832 Product_Specification_Dec052023.exe 2832 Product_Specification_Dec052023.exe 2832 Product_Specification_Dec052023.exe 2832 Product_Specification_Dec052023.exe 2832 Product_Specification_Dec052023.exe 2832 Product_Specification_Dec052023.exe 2832 Product_Specification_Dec052023.exe 2832 Product_Specification_Dec052023.exe 2832 Product_Specification_Dec052023.exe 4936 powershell.exe 4936 powershell.exe 3812 powershell.exe 3812 powershell.exe 2832 Product_Specification_Dec052023.exe 2832 Product_Specification_Dec052023.exe 116 Product_Specification_Dec052023.exe 116 Product_Specification_Dec052023.exe 116 Product_Specification_Dec052023.exe 3812 powershell.exe 4936 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Product_Specification_Dec052023.exepowershell.exepowershell.exeProduct_Specification_Dec052023.exedescription pid process Token: SeDebugPrivilege 2832 Product_Specification_Dec052023.exe Token: SeDebugPrivilege 3812 powershell.exe Token: SeDebugPrivilege 4936 powershell.exe Token: SeDebugPrivilege 116 Product_Specification_Dec052023.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Product_Specification_Dec052023.exepid process 116 Product_Specification_Dec052023.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
Product_Specification_Dec052023.exedescription pid process target process PID 2832 wrote to memory of 4936 2832 Product_Specification_Dec052023.exe powershell.exe PID 2832 wrote to memory of 4936 2832 Product_Specification_Dec052023.exe powershell.exe PID 2832 wrote to memory of 4936 2832 Product_Specification_Dec052023.exe powershell.exe PID 2832 wrote to memory of 3812 2832 Product_Specification_Dec052023.exe powershell.exe PID 2832 wrote to memory of 3812 2832 Product_Specification_Dec052023.exe powershell.exe PID 2832 wrote to memory of 3812 2832 Product_Specification_Dec052023.exe powershell.exe PID 2832 wrote to memory of 4864 2832 Product_Specification_Dec052023.exe schtasks.exe PID 2832 wrote to memory of 4864 2832 Product_Specification_Dec052023.exe schtasks.exe PID 2832 wrote to memory of 4864 2832 Product_Specification_Dec052023.exe schtasks.exe PID 2832 wrote to memory of 116 2832 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 2832 wrote to memory of 116 2832 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 2832 wrote to memory of 116 2832 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 2832 wrote to memory of 116 2832 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 2832 wrote to memory of 116 2832 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 2832 wrote to memory of 116 2832 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 2832 wrote to memory of 116 2832 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe PID 2832 wrote to memory of 116 2832 Product_Specification_Dec052023.exe Product_Specification_Dec052023.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2832 -
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\Product_Specification_Dec052023.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4936 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tNgQrHLDn.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3812 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tNgQrHLDn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp31D9.tmp"2⤵
- Creates scheduled task(s)
PID:4864 -
C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"C:\Users\Admin\AppData\Local\Temp\Product_Specification_Dec052023.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:116
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
MD515d958a0d50d3234516e393f501b1d86
SHA1a91192e3a36388dc031de569484d33194472761f
SHA256a00cb35f709103dff1e94b698c0ef8a835003feb80b213495955987c1def45c4
SHA5128acd88178ec4074e307942c615e0e076b9321f79da8c59f2bf7422511e49f4af479ec701c95d21421bb9c62cfd85b30f2fe25b44dbc423592b5fc5eeed9b095b
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD50d1d591cc211bda9c5cc7f23dab1ca4e
SHA1a8072971141845f8b0b7f6380192a509f9bba66d
SHA2564e90faa2dfbb390b05be8a9f1c2314daf3ba8e32ef7ddd45539624955998ff0c
SHA512926e7dc71f87c6f8ace778ec84ed52fccbd56ca8784971677e7ff781eed382137f8cdec3539fe3513ab510d471adf014f1c6cb01c4481897e37fab3b8140a524