Analysis
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max time kernel
142s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
04-12-2023 05:18
Static task
static1
Behavioral task
behavioral1
Sample
e-dekont.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
e-dekont.exe
Resource
win10v2004-20231130-en
General
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Target
e-dekont.exe
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Size
642KB
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MD5
8f6e32020ff43045b2167852d84e54a3
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SHA1
7b58b87ffdf0ff255451a178204934a2eb2e215c
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SHA256
fda6a19a5be3d7cdb1c894afa2b2b47bf7ce53c4ed27ba6d50035fe07046f076
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SHA512
a029dc4ba9039bac202616b1b1e2772bcbed35c499a022f6a5f038676df56913a03d92401c4c26b495f56bf2d38f513b0c7c1e32b0a39237edf4cf618082ba66
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SSDEEP
12288:t45+po2KVqLle12KbhMsXj/aVZbKCLMya+VRB4SmL2EoSbpXNvLVslIqh:Y+pJKaQ12sMsXIBLpRIL3dFVslI
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
zqamcx.com - Port:
587 - Username:
[email protected] - Password:
Anambraeast@2023 - 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:
e-dekont.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Control Panel\International\Geo\Nation e-dekont.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:
e-dekont.exedescription pid process target process PID 2060 set thread context of 3316 2060 e-dekont.exe e-dekont.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 20 IoCs
Processes:
e-dekont.exepowershell.exepowershell.exee-dekont.exepid process 2060 e-dekont.exe 2060 e-dekont.exe 2060 e-dekont.exe 2060 e-dekont.exe 2060 e-dekont.exe 2060 e-dekont.exe 2060 e-dekont.exe 2060 e-dekont.exe 2060 e-dekont.exe 2060 e-dekont.exe 2060 e-dekont.exe 3416 powershell.exe 4952 powershell.exe 2060 e-dekont.exe 2060 e-dekont.exe 2060 e-dekont.exe 3416 powershell.exe 3316 e-dekont.exe 3316 e-dekont.exe 4952 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
e-dekont.exepowershell.exepowershell.exee-dekont.exedescription pid process Token: SeDebugPrivilege 2060 e-dekont.exe Token: SeDebugPrivilege 4952 powershell.exe Token: SeDebugPrivilege 3416 powershell.exe Token: SeDebugPrivilege 3316 e-dekont.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
e-dekont.exepid process 3316 e-dekont.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
e-dekont.exedescription pid process target process PID 2060 wrote to memory of 4952 2060 e-dekont.exe powershell.exe PID 2060 wrote to memory of 4952 2060 e-dekont.exe powershell.exe PID 2060 wrote to memory of 4952 2060 e-dekont.exe powershell.exe PID 2060 wrote to memory of 3416 2060 e-dekont.exe powershell.exe PID 2060 wrote to memory of 3416 2060 e-dekont.exe powershell.exe PID 2060 wrote to memory of 3416 2060 e-dekont.exe powershell.exe PID 2060 wrote to memory of 1152 2060 e-dekont.exe schtasks.exe PID 2060 wrote to memory of 1152 2060 e-dekont.exe schtasks.exe PID 2060 wrote to memory of 1152 2060 e-dekont.exe schtasks.exe PID 2060 wrote to memory of 3060 2060 e-dekont.exe e-dekont.exe PID 2060 wrote to memory of 3060 2060 e-dekont.exe e-dekont.exe PID 2060 wrote to memory of 3060 2060 e-dekont.exe e-dekont.exe PID 2060 wrote to memory of 3316 2060 e-dekont.exe e-dekont.exe PID 2060 wrote to memory of 3316 2060 e-dekont.exe e-dekont.exe PID 2060 wrote to memory of 3316 2060 e-dekont.exe e-dekont.exe PID 2060 wrote to memory of 3316 2060 e-dekont.exe e-dekont.exe PID 2060 wrote to memory of 3316 2060 e-dekont.exe e-dekont.exe PID 2060 wrote to memory of 3316 2060 e-dekont.exe e-dekont.exe PID 2060 wrote to memory of 3316 2060 e-dekont.exe e-dekont.exe PID 2060 wrote to memory of 3316 2060 e-dekont.exe e-dekont.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2060 -
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\e-dekont.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4952 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\hHSNKkRCjf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3416 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hHSNKkRCjf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD4B5.tmp"2⤵
- Creates scheduled task(s)
PID:1152 -
C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"2⤵PID:3060
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C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"C:\Users\Admin\AppData\Local\Temp\e-dekont.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3316
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
MD56418f601a259c4e12b838ed127b60943
SHA1341b45bab32c4c963d796484bd33cf91ea289b60
SHA256c50ff32557d21a36ab921b2f5a9b33228eb094a57649e208804254fdc70ab819
SHA5125480d6222ecf73f63b8bf8edcdc8df2427c817884e962f0aebf784a760c7a80f056649efc51c6ba0521bd315d52e5394ab33c5725fc6eadf022edef7636918b3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD59b7457454f3a83bd8d2c42abc78a17c7
SHA1b242d8846211ee25969ff25a70edbe764dbb508b
SHA256d681b252284dc88b26e8f041753ab3c945b1598c6178381fc48418a7ea4d9ae6
SHA51272fd6b22725b17def7fc4548ecb3c3d3d2f73bb65bd5cebea8aa1c94b18d9faca4025103e465b70156f08489fcef3f9cc1277040e7808266e690502f7fc60f9d