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Analysis
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max time kernel
144s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
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submitted
19/03/2024, 14:00
General
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Target
Quote--FL202306200039 SWP Inquiry no. 2023-1981.exe
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Size
613KB
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MD5
4ad33cad4479a6b29a2349b1b4f9929b
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SHA1
0c994ebb8a79f465734f8164e3e60bef7ac8d777
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SHA256
8edd24877baa6dd61d0f2e4a6062b76336ea418f26bc96a661c3f942d13663b2
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SHA512
270751766ee292017074d0eeff55786c2b175b3c9753eba126c1dc7028c9ec8fd77412e7c26fbc7a6001d08859536f60c7176333fbfdc7fe9d0c0bdaccf77e4c
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SSDEEP
12288:flOX6KfwYTxJYWfH0/cP4GCOcmaC5s+z1KspkmihEU1FOJRYWq:9W6KfwYTEENP4MvxsYBU1FOJb
Malware Config
Extracted
Protocol: smtp- Host:
mail.trangthuyseafood.vn - Port:
587 - Username:
[email protected] - Password:
Pkd123#&
Extracted
agenttesla
Protocol: smtp- Host:
mail.trangthuyseafood.vn - Port:
587 - Username:
[email protected] - Password:
Pkd123#& - 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.
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Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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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
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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 8 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Quote--FL202306200039 SWP Inquiry no. 2023-1981.exe"C:\Users\Admin\AppData\Local\Temp\Quote--FL202306200039 SWP Inquiry no. 2023-1981.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\drpLzVZpFFDrw.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\drpLzVZpFFDrw" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6E69.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\Quote--FL202306200039 SWP Inquiry no. 2023-1981.exe"C:\Users\Admin\AppData\Local\Temp\Quote--FL202306200039 SWP Inquiry no. 2023-1981.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\Quote--FL202306200039 SWP Inquiry no. 2023-1981.exe"C:\Users\Admin\AppData\Local\Temp\Quote--FL202306200039 SWP Inquiry no. 2023-1981.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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
MD5cb77b209477b642ffb5ff6fe13a52d15
SHA186fab39e6dd9a60ac9ac4cd2fb71d5fb038b2d2f
SHA2566f41cce8288e70d93960326064182fee212fc1cf362986695d6935b39e336bc6
SHA51212610c180dbe728dcac848ee8245b00f312f22941d55fce30dd88474ded09bdf3a90e1b58ffb39b759d6eb0b634bfa23c24999c1838a6738c82d2f6776f67500
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Filesize
48KB
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Filesize
520KB
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Filesize
64KB
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Filesize
40KB
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Filesize
80KB
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Filesize
32KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
624KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
640KB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
256KB
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Filesize
216KB
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Filesize
120KB
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Filesize
136KB
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Filesize
64KB
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Filesize
6.2MB
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Filesize
408KB
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Filesize
3.3MB
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Filesize
120KB
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Filesize
304KB
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Filesize
64KB
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Filesize
200KB
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Filesize
304KB
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Filesize
64KB
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Filesize
408KB
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Filesize
64KB
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Filesize
652KB
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Filesize
6.5MB
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Filesize
104KB
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Filesize
40KB
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Filesize
600KB
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Filesize
68KB
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Filesize
56KB
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Filesize
80KB
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Filesize
64KB
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Filesize
104KB
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Filesize
32KB
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Filesize
7.7MB
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Filesize
7.7MB