Analysis
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max time kernel
118s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
02-12-2023 02:23
Static task
static1
Behavioral task
behavioral1
Sample
New_Inquiry_December_1_2023_IMEX.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
New_Inquiry_December_1_2023_IMEX.exe
Resource
win10v2004-20231130-en
General
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Target
New_Inquiry_December_1_2023_IMEX.exe
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Size
730KB
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MD5
10b18583b2329f325ea0c334c7d7b5ab
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SHA1
182e0435e33568418ca795ce5d0b651f55c5d090
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SHA256
1e9f62ae583ab1d42c0535f676a312469caa512bc8984daca4d4510630757266
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SHA512
76b88b157f303d8bd5750d8e13044e770fceb9f2e92c61f8a016f36f627b6724d23186da925c9b790c4ceebe830a8f7b4176d9df649d19d121b54ea8102c3393
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SSDEEP
12288:/dIgF6xN1RySUHE1ZI2PSU1su4uovi3Zxk3Pz9CJU0StOM98bi:/IxN1L1ZrPvtovqZxsUJTd
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.nzobaku.com - Port:
587 - Username:
[email protected] - Password:
solomone198724 - 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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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:
New_Inquiry_December_1_2023_IMEX.exedescription pid process target process PID 2580 set thread context of 2912 2580 New_Inquiry_December_1_2023_IMEX.exe New_Inquiry_December_1_2023_IMEX.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 12 IoCs
Processes:
New_Inquiry_December_1_2023_IMEX.exeNew_Inquiry_December_1_2023_IMEX.exepowershell.exepid process 2580 New_Inquiry_December_1_2023_IMEX.exe 2580 New_Inquiry_December_1_2023_IMEX.exe 2580 New_Inquiry_December_1_2023_IMEX.exe 2580 New_Inquiry_December_1_2023_IMEX.exe 2580 New_Inquiry_December_1_2023_IMEX.exe 2580 New_Inquiry_December_1_2023_IMEX.exe 2580 New_Inquiry_December_1_2023_IMEX.exe 2580 New_Inquiry_December_1_2023_IMEX.exe 2580 New_Inquiry_December_1_2023_IMEX.exe 2912 New_Inquiry_December_1_2023_IMEX.exe 2912 New_Inquiry_December_1_2023_IMEX.exe 2656 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
New_Inquiry_December_1_2023_IMEX.exeNew_Inquiry_December_1_2023_IMEX.exepowershell.exedescription pid process Token: SeDebugPrivilege 2580 New_Inquiry_December_1_2023_IMEX.exe Token: SeDebugPrivilege 2912 New_Inquiry_December_1_2023_IMEX.exe Token: SeDebugPrivilege 2656 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
New_Inquiry_December_1_2023_IMEX.exepid process 2912 New_Inquiry_December_1_2023_IMEX.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
New_Inquiry_December_1_2023_IMEX.exedescription pid process target process PID 2580 wrote to memory of 2656 2580 New_Inquiry_December_1_2023_IMEX.exe powershell.exe PID 2580 wrote to memory of 2656 2580 New_Inquiry_December_1_2023_IMEX.exe powershell.exe PID 2580 wrote to memory of 2656 2580 New_Inquiry_December_1_2023_IMEX.exe powershell.exe PID 2580 wrote to memory of 2656 2580 New_Inquiry_December_1_2023_IMEX.exe powershell.exe PID 2580 wrote to memory of 2740 2580 New_Inquiry_December_1_2023_IMEX.exe schtasks.exe PID 2580 wrote to memory of 2740 2580 New_Inquiry_December_1_2023_IMEX.exe schtasks.exe PID 2580 wrote to memory of 2740 2580 New_Inquiry_December_1_2023_IMEX.exe schtasks.exe PID 2580 wrote to memory of 2740 2580 New_Inquiry_December_1_2023_IMEX.exe schtasks.exe PID 2580 wrote to memory of 2912 2580 New_Inquiry_December_1_2023_IMEX.exe New_Inquiry_December_1_2023_IMEX.exe PID 2580 wrote to memory of 2912 2580 New_Inquiry_December_1_2023_IMEX.exe New_Inquiry_December_1_2023_IMEX.exe PID 2580 wrote to memory of 2912 2580 New_Inquiry_December_1_2023_IMEX.exe New_Inquiry_December_1_2023_IMEX.exe PID 2580 wrote to memory of 2912 2580 New_Inquiry_December_1_2023_IMEX.exe New_Inquiry_December_1_2023_IMEX.exe PID 2580 wrote to memory of 2912 2580 New_Inquiry_December_1_2023_IMEX.exe New_Inquiry_December_1_2023_IMEX.exe PID 2580 wrote to memory of 2912 2580 New_Inquiry_December_1_2023_IMEX.exe New_Inquiry_December_1_2023_IMEX.exe PID 2580 wrote to memory of 2912 2580 New_Inquiry_December_1_2023_IMEX.exe New_Inquiry_December_1_2023_IMEX.exe PID 2580 wrote to memory of 2912 2580 New_Inquiry_December_1_2023_IMEX.exe New_Inquiry_December_1_2023_IMEX.exe PID 2580 wrote to memory of 2912 2580 New_Inquiry_December_1_2023_IMEX.exe New_Inquiry_December_1_2023_IMEX.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\New_Inquiry_December_1_2023_IMEX.exe"C:\Users\Admin\AppData\Local\Temp\New_Inquiry_December_1_2023_IMEX.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2580 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\cFbmDmvPqlWi.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2656 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cFbmDmvPqlWi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD79A.tmp"2⤵
- Creates scheduled task(s)
PID:2740 -
C:\Users\Admin\AppData\Local\Temp\New_Inquiry_December_1_2023_IMEX.exe"C:\Users\Admin\AppData\Local\Temp\New_Inquiry_December_1_2023_IMEX.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2912
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD597b621947e6fe2e89da18e3d1cddae93
SHA180b3b67af5bb4d6eba10b1add69c109e0355cfe4
SHA2561eb4e925e47c26d4bfe9eca9f8ac4155fb47592c8307587512fc22e6915be254
SHA512e6ae5bc4b72162bb453f10bcc113aa72a3a6c5ee4219dcbb05f087793c498bee04eae2c3b53bfe5bf9aef00717e54cb450d83d52a4f82be78edbb00c32da1dd9