Analysis
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max time kernel
125s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
10/06/2024, 11:00
General
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Target
RFQ- FOR TI TPS PART- Urgent PO.exe
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Size
756KB
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MD5
040d0bdbf5f579bcfbed3560c5decbe4
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SHA1
f4fa659b95feceef2d94383d5915be823ab1eb71
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SHA256
7e1260b973a411ebfed7243b187e0bea388593ee17c28d7bbea4fbd69603770f
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SHA512
1c1676fe5149b637352106f9dc1f5df84684fa22e2cb0aea0a95364c7442ef2971016fb14ebbf29f44e862aa7b95b3d8caf3cd0a7889416edb1e0a4711ab9153
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SSDEEP
12288:uk3qyJMbO69EVoQ8tbQ9yIMae7X/Wr835KaaHFeeD9r:P6OmO69E9pyaeb4m5KaaHFeehr
Malware Config
Extracted
Protocol: smtp- Host:
shared167.accountservergroup.com - Port:
587 - Username:
[email protected] - Password:
Smartooo@1234#
Extracted
agenttesla
Protocol: smtp- Host:
shared167.accountservergroup.com - Port:
587 - Username:
[email protected] - Password:
Smartooo@1234# - 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.
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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 15 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 14 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\RFQ- FOR TI TPS PART- Urgent PO.exe"C:\Users\Admin\AppData\Local\Temp\RFQ- FOR TI TPS PART- Urgent PO.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\xKVmgLSBwsrQX.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xKVmgLSBwsrQX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3CE5.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\RFQ- FOR TI TPS PART- Urgent PO.exe"C:\Users\Admin\AppData\Local\Temp\RFQ- FOR TI TPS PART- Urgent PO.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4020,i,7012731823941922179,12386606396608877869,262144 --variations-seed-version --mojo-platform-channel-handle=4248 /prefetch:81⤵
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
MD58e3af5e7ef0b0ce54485ca97fbf09ba4
SHA184da54440f2963df44cb58fb8b1eb1f15cd6194f
SHA2564c79f94446d763c7991409777479154805f00b013ff90c6d3e6ed7801f09fed3
SHA51218d8196e8344783d370004150d1f59fa3156751187c6ec3d0afbf523e728131a8f6586280b1beb24a2c5f48d1f54eec8cb5d608ccaf3a114f0a76135bfbe46ea
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Filesize
64KB
-
Filesize
528KB
-
Filesize
40KB
-
Filesize
7.7MB
-
Filesize
88KB
-
Filesize
56KB
-
Filesize
5.6MB
-
Filesize
584KB
-
Filesize
624KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
7.7MB
-
Filesize
776KB
-
Filesize
7.7MB
-
Filesize
652KB
-
Filesize
304KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
32KB
-
Filesize
6.2MB
-
Filesize
104KB
-
Filesize
80KB
-
Filesize
136KB
-
Filesize
408KB
-
Filesize
7.7MB
-
Filesize
3.3MB
-
Filesize
120KB
-
Filesize
304KB
-
Filesize
200KB
-
Filesize
7.7MB
-
Filesize
120KB
-
Filesize
216KB
-
Filesize
6.5MB
-
Filesize
104KB
-
Filesize
40KB
-
Filesize
600KB
-
Filesize
68KB
-
Filesize
56KB
-
Filesize
320KB
-
Filesize
7.7MB
-
Filesize
408KB
-
Filesize
7.7MB
-
Filesize
264KB
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Filesize
7.7MB