Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
17-06-2024 17:33
Static task
static1
Behavioral task
behavioral1
Sample
Bill of Ladden,Invoice & Packing List.exe
Resource
win7-20240611-en
General
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Target
Bill of Ladden,Invoice & Packing List.exe
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Size
692KB
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MD5
3abca3d01e518e48b9d575b2bbdc65c8
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SHA1
85d9b7354ac39e47fdd2abb42989ca128c45315d
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SHA256
3bab8fe003450bf70cd9ec8c2b92d042d92167da4942046f104f6b3139663a96
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SHA512
a7cc95fd098df66fa96e04941e032927a5b088f74865f501bf476095e8b236775e4818f2b70c7d4dfadae4e9d1fde7c9c5e836bfcc5839a20c6a5f2212a8a05c
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SSDEEP
12288:uKByCK2xrOoyepvItIvwJq1kugH+s++zfq0HNqbR1FjOgpkR:LByC5yoapsubQ+f3tM1q
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.jvpgclub.com - Port:
587 - Username:
[email protected] - Password:
Suman$2024 - 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 2092 powershell.exe 2688 powershell.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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 2 api.ipify.org 3 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Bill of Ladden,Invoice & Packing List.exedescription pid process target process PID 2644 set thread context of 2560 2644 Bill of Ladden,Invoice & Packing List.exe Bill of Ladden,Invoice & Packing List.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 8 IoCs
Processes:
Bill of Ladden,Invoice & Packing List.exeBill of Ladden,Invoice & Packing List.exepowershell.exepowershell.exepid process 2644 Bill of Ladden,Invoice & Packing List.exe 2644 Bill of Ladden,Invoice & Packing List.exe 2644 Bill of Ladden,Invoice & Packing List.exe 2644 Bill of Ladden,Invoice & Packing List.exe 2560 Bill of Ladden,Invoice & Packing List.exe 2560 Bill of Ladden,Invoice & Packing List.exe 2092 powershell.exe 2688 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Bill of Ladden,Invoice & Packing List.exeBill of Ladden,Invoice & Packing List.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2644 Bill of Ladden,Invoice & Packing List.exe Token: SeDebugPrivilege 2560 Bill of Ladden,Invoice & Packing List.exe Token: SeDebugPrivilege 2092 powershell.exe Token: SeDebugPrivilege 2688 powershell.exe -
Suspicious use of WriteProcessMemory 25 IoCs
Processes:
Bill of Ladden,Invoice & Packing List.exedescription pid process target process PID 2644 wrote to memory of 2092 2644 Bill of Ladden,Invoice & Packing List.exe powershell.exe PID 2644 wrote to memory of 2092 2644 Bill of Ladden,Invoice & Packing List.exe powershell.exe PID 2644 wrote to memory of 2092 2644 Bill of Ladden,Invoice & Packing List.exe powershell.exe PID 2644 wrote to memory of 2092 2644 Bill of Ladden,Invoice & Packing List.exe powershell.exe PID 2644 wrote to memory of 2688 2644 Bill of Ladden,Invoice & Packing List.exe powershell.exe PID 2644 wrote to memory of 2688 2644 Bill of Ladden,Invoice & Packing List.exe powershell.exe PID 2644 wrote to memory of 2688 2644 Bill of Ladden,Invoice & Packing List.exe powershell.exe PID 2644 wrote to memory of 2688 2644 Bill of Ladden,Invoice & Packing List.exe powershell.exe PID 2644 wrote to memory of 2760 2644 Bill of Ladden,Invoice & Packing List.exe schtasks.exe PID 2644 wrote to memory of 2760 2644 Bill of Ladden,Invoice & Packing List.exe schtasks.exe PID 2644 wrote to memory of 2760 2644 Bill of Ladden,Invoice & Packing List.exe schtasks.exe PID 2644 wrote to memory of 2760 2644 Bill of Ladden,Invoice & Packing List.exe schtasks.exe PID 2644 wrote to memory of 2616 2644 Bill of Ladden,Invoice & Packing List.exe Bill of Ladden,Invoice & Packing List.exe PID 2644 wrote to memory of 2616 2644 Bill of Ladden,Invoice & Packing List.exe Bill of Ladden,Invoice & Packing List.exe PID 2644 wrote to memory of 2616 2644 Bill of Ladden,Invoice & Packing List.exe Bill of Ladden,Invoice & Packing List.exe PID 2644 wrote to memory of 2616 2644 Bill of Ladden,Invoice & Packing List.exe Bill of Ladden,Invoice & Packing List.exe PID 2644 wrote to memory of 2560 2644 Bill of Ladden,Invoice & Packing List.exe Bill of Ladden,Invoice & Packing List.exe PID 2644 wrote to memory of 2560 2644 Bill of Ladden,Invoice & Packing List.exe Bill of Ladden,Invoice & Packing List.exe PID 2644 wrote to memory of 2560 2644 Bill of Ladden,Invoice & Packing List.exe Bill of Ladden,Invoice & Packing List.exe PID 2644 wrote to memory of 2560 2644 Bill of Ladden,Invoice & Packing List.exe Bill of Ladden,Invoice & Packing List.exe PID 2644 wrote to memory of 2560 2644 Bill of Ladden,Invoice & Packing List.exe Bill of Ladden,Invoice & Packing List.exe PID 2644 wrote to memory of 2560 2644 Bill of Ladden,Invoice & Packing List.exe Bill of Ladden,Invoice & Packing List.exe PID 2644 wrote to memory of 2560 2644 Bill of Ladden,Invoice & Packing List.exe Bill of Ladden,Invoice & Packing List.exe PID 2644 wrote to memory of 2560 2644 Bill of Ladden,Invoice & Packing List.exe Bill of Ladden,Invoice & Packing List.exe PID 2644 wrote to memory of 2560 2644 Bill of Ladden,Invoice & Packing List.exe Bill of Ladden,Invoice & Packing List.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Bill of Ladden,Invoice & Packing List.exe"C:\Users\Admin\AppData\Local\Temp\Bill of Ladden,Invoice & Packing List.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2644 -
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\Bill of Ladden,Invoice & Packing List.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2092 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\yHYZVcCCPt.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2688 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yHYZVcCCPt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3488.tmp"2⤵
- Creates scheduled task(s)
PID:2760 -
C:\Users\Admin\AppData\Local\Temp\Bill of Ladden,Invoice & Packing List.exe"C:\Users\Admin\AppData\Local\Temp\Bill of Ladden,Invoice & Packing List.exe"2⤵PID:2616
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C:\Users\Admin\AppData\Local\Temp\Bill of Ladden,Invoice & Packing List.exe"C:\Users\Admin\AppData\Local\Temp\Bill of Ladden,Invoice & Packing List.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2560
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5bc8266a8cc090827f82dd7944289f716
SHA1092092493e3c703e7a28bf4102ce091ff3ad7d10
SHA25674f7709a7dbb23e27c3f7427d94a5bb62a156e4f85384b843518f5846c98bfa8
SHA512e2119c503fc723baaae6edd98108f368cfe7405d47cde846db7fc44945b5d16068b33acefd7363676fc34b70625d3bdcc5c2c6492c11a22107b6433499e8a1cb
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\SIY21YY8SGPP62ZNF6LS.temp
Filesize7KB
MD50767f181bb156b519f8e81be1068da68
SHA12318b0f44620eee2b32cbf9653c0eaf5c7a370e6
SHA256e7b7379eb98fe8ae305ae5a799710a78ceb60f5d1f805de2a24fa8d856a4d5a2
SHA5126d8ed65bf4c468b08e0ae5f09f2fe39ea21841929f37ccf92ca30430b22f8439f4eb82d16ad31835e237d5289cf86a394aa8c9f0de8aa1e64202ff65fb1bfded