Analysis
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max time kernel
136s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21/05/2024, 01:57
Static task
static1
Behavioral task
behavioral1
Sample
5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe
Resource
win7-20240221-en
General
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Target
5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe
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Size
714KB
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MD5
8c1ade64563e1d563569198fbef99347
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SHA1
3247ea6bd149ed55884c6b1e4f0cdd2c5dae057e
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SHA256
5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb
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SHA512
4b7b87bf1ff17f1af9b7655b4962851b5cecc57ae1c6dff9b3a065db4da7f90b0a80bb77e19854cda474e176348612656ea57e11c2ab1a93e519b5efa1097080
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SSDEEP
12288:eWET/mr9KJHRNy7DTxuK4VVTIVzWjiLduh5PNAA83mFU8LJYwXfdm7+m+h:eWtd73gh8Vzr5uTP+Ak8FYUfdm7G
Malware Config
Extracted
Protocol: smtp- Host:
mail.funworld.co.id - Port:
587 - Username:
[email protected] - Password:
fwp123mail
Extracted
agenttesla
Protocol: smtp- Host:
mail.funworld.co.id - Port:
587 - Username:
[email protected] - Password:
fwp123mail - 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 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1332 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.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
description pid Process procid_target PID 888 set thread context of 2272 888 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 105 -
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.
pid Process 3792 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1332 powershell.exe 2272 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 2272 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 1332 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1332 powershell.exe Token: SeDebugPrivilege 2272 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2272 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 888 wrote to memory of 1332 888 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 101 PID 888 wrote to memory of 1332 888 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 101 PID 888 wrote to memory of 1332 888 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 101 PID 888 wrote to memory of 3792 888 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 103 PID 888 wrote to memory of 3792 888 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 103 PID 888 wrote to memory of 3792 888 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 103 PID 888 wrote to memory of 2272 888 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 105 PID 888 wrote to memory of 2272 888 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 105 PID 888 wrote to memory of 2272 888 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 105 PID 888 wrote to memory of 2272 888 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 105 PID 888 wrote to memory of 2272 888 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 105 PID 888 wrote to memory of 2272 888 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 105 PID 888 wrote to memory of 2272 888 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 105 PID 888 wrote to memory of 2272 888 5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe"C:\Users\Admin\AppData\Local\Temp\5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:888 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rGBgAgwGRz.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1332
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rGBgAgwGRz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7B1B.tmp"2⤵
- Creates scheduled task(s)
PID:3792
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C:\Users\Admin\AppData\Local\Temp\5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe"C:\Users\Admin\AppData\Local\Temp\5617a17faab361c772af5ec1b640097706a850742cd0fe040784c1a49ada20eb.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2272
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5a4ff1884cd7821199f93d9e6f9b62481
SHA154f1b37ba06ecb6bfec7e8012dce8a3d441480d8
SHA25694fd22d3538b4c5475c14ea264493ac5d8493a09c63d7dc56400d7466f16d230
SHA51240cb2f90debb99902e1775c0eb6cd7c68633fa7d97f565f73bf5535ff0ba223f1abddc941238f7ced21d806b2a83c8d8fed0e33a70451e9e93431334bcbbf6f1