Analysis
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max time kernel
133s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
01-06-2024 07:11
Static task
static1
Behavioral task
behavioral1
Sample
04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe
Resource
win7-20240221-en
General
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Target
04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe
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Size
667KB
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MD5
5e49d2cbacb9ff6f73e3ec9f32284fd9
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SHA1
f462570b7ef6cb88a8bfdcc738337bc681eaa97e
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SHA256
04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988
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SHA512
6ec72c6c7661135603e9addd8196d1c688cfb72a82a93df8ee21d99c6a2b25292d402ca206131b16191213ddb68c99a882c674483a54337009a6b671b5877346
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SSDEEP
12288:RLJS4VgPtydwOowU+LfkliHTAQ5F/Mq2JF3hpmdWAwQjAWFVH4I9zifQvVkR:7ScMt6o+zeWb5FkqcFRp8XjAgV4MiIA
Malware Config
Extracted
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
11035517QWEiop@#$
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
11035517QWEiop@#$ - 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 1688 powershell.exe 4784 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.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:
04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exedescription pid Process procid_target PID 1968 set thread context of 2252 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 102 -
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 12 IoCs
Processes:
04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exepowershell.exepowershell.exe04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exepid Process 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 4784 powershell.exe 4784 powershell.exe 1688 powershell.exe 1688 powershell.exe 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 4784 powershell.exe 1688 powershell.exe 2252 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 2252 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 2252 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exepowershell.exepowershell.exe04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exedescription pid Process Token: SeDebugPrivilege 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe Token: SeDebugPrivilege 1688 powershell.exe Token: SeDebugPrivilege 4784 powershell.exe Token: SeDebugPrivilege 2252 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exedescription pid Process procid_target PID 1968 wrote to memory of 1688 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 96 PID 1968 wrote to memory of 1688 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 96 PID 1968 wrote to memory of 1688 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 96 PID 1968 wrote to memory of 4784 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 98 PID 1968 wrote to memory of 4784 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 98 PID 1968 wrote to memory of 4784 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 98 PID 1968 wrote to memory of 5008 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 100 PID 1968 wrote to memory of 5008 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 100 PID 1968 wrote to memory of 5008 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 100 PID 1968 wrote to memory of 2252 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 102 PID 1968 wrote to memory of 2252 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 102 PID 1968 wrote to memory of 2252 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 102 PID 1968 wrote to memory of 2252 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 102 PID 1968 wrote to memory of 2252 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 102 PID 1968 wrote to memory of 2252 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 102 PID 1968 wrote to memory of 2252 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 102 PID 1968 wrote to memory of 2252 1968 04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe"C:\Users\Admin\AppData\Local\Temp\04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1968 -
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\04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1688
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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\zhtUkOnXfvAhiZ.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4784
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zhtUkOnXfvAhiZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp69E5.tmp"2⤵
- Creates scheduled task(s)
PID:5008
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C:\Users\Admin\AppData\Local\Temp\04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe"C:\Users\Admin\AppData\Local\Temp\04247ecef21dfc90bca496a3c8419dfef5c82592114eabb4bb80ff9084463988.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2252
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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
MD5aa5d5171c37b63ecbe0fda17338a6408
SHA1c2c3eb9c45d49506af974a7066d484813054d8e7
SHA256896c336b3af543fa38e23c6da474b21342449d09509bc0a7706ad96e3a092791
SHA512df854b553993b14fe7f496f17edc165d17ebba81c53a669d7636fec1d27e2c1d9e19b4004e43d3c343e6c12902d95852eb6fe4e523a3df650b466384910c3104
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD519179d94afdee6f0a39ba748d0486f3a
SHA15d0c5a7d2505ff5f44eb32fd6631fa6b38b671db
SHA2563bb1e2281fc35c0f4727a109cadd18aaf98b0f349315fe09925cda0d9d6047c8
SHA512bc1959f2903f87c8ad1cc3e54c15db33c9734df45e2ed568cf556174fdf8da8f9599516b64ee434855713ec8f7088ce6e4127e1624fe959e7cf73ed08f3ecd8b