Analysis
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max time kernel
140s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
18-06-2024 09:36
Static task
static1
Behavioral task
behavioral1
Sample
DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe
Resource
win7-20240419-en
General
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Target
DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe
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Size
649KB
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MD5
9ffcde5e6757f275fa89ab8b6ef21973
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SHA1
c123e670657557f70750cad0a5578bb3f57c8faf
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SHA256
3c88b5ac63f89243c575e59386e2fd924bd97eb80ffe1c2d7532059fc15566dd
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SHA512
2ce38cc951afb45feceb7088e2f204df59f76b245d12a4dcb901a0ca473dfaa5ef3bbe37e326b9ed8300d8307d046107203706ef9607771dcf14b9e8d77fbc17
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SSDEEP
12288:PFIsPAi3LmOKGB97zHBZOaken9S1Uduo14HMQkQbnGvbxp0A7+aq:tIKdaOKmfOjS9M+ucMyLv0
Malware Config
Extracted
Protocol: smtp- Host:
mail.inducolma.com.co - Port:
587 - Username:
[email protected] - Password:
inducolma57
Extracted
agenttesla
Protocol: smtp- Host:
mail.inducolma.com.co - Port:
587 - Username:
[email protected] - Password:
inducolma57 - 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 1028 powershell.exe 4024 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.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:
DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exedescription pid process target process PID 3252 set thread context of 2568 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.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 9 IoCs
Processes:
DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exepowershell.exepowershell.exepid process 2568 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe 2568 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe 2568 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe 1028 powershell.exe 1028 powershell.exe 4024 powershell.exe 4024 powershell.exe 1028 powershell.exe 4024 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2568 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe Token: SeDebugPrivilege 1028 powershell.exe Token: SeDebugPrivilege 4024 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exepid process 2568 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exedescription pid process target process PID 3252 wrote to memory of 1028 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe powershell.exe PID 3252 wrote to memory of 1028 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe powershell.exe PID 3252 wrote to memory of 1028 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe powershell.exe PID 3252 wrote to memory of 4024 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe powershell.exe PID 3252 wrote to memory of 4024 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe powershell.exe PID 3252 wrote to memory of 4024 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe powershell.exe PID 3252 wrote to memory of 3636 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe schtasks.exe PID 3252 wrote to memory of 3636 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe schtasks.exe PID 3252 wrote to memory of 3636 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe schtasks.exe PID 3252 wrote to memory of 2568 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe PID 3252 wrote to memory of 2568 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe PID 3252 wrote to memory of 2568 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe PID 3252 wrote to memory of 2568 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe PID 3252 wrote to memory of 2568 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe PID 3252 wrote to memory of 2568 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe PID 3252 wrote to memory of 2568 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe PID 3252 wrote to memory of 2568 3252 DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe"C:\Users\Admin\AppData\Local\Temp\DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3252 -
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\DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1028 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lNUAsKQAflDtW.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4024 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lNUAsKQAflDtW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDE93.tmp"2⤵
- Creates scheduled task(s)
PID:3636 -
C:\Users\Admin\AppData\Local\Temp\DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe"C:\Users\Admin\AppData\Local\Temp\DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2568
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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 --mojo-platform-channel-handle=1032 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:81⤵PID:3612
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\DHL_INVOICE_DOCUMENT_73835665756_6884983743_PDF.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5b639a7206beb37d268ab48d83a753dac
SHA1739b4be73d468d63a6cf8119931d297cfaffcb0b
SHA2568c460f5a5aba1ebfcc59512cd981271a89b27accbc240776263572472a4646f6
SHA51263f129d04599f6ce55a5c3a03f7e181b9f56db763eecd9f2398c13c033c77febfdfe4356540618867db66b60902d4c646b192176ca4d07f8287f38ed55c08e57