Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24-09-2024 14:55
Static task
static1
Behavioral task
behavioral1
Sample
PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe
Resource
win7-20240903-en
General
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Target
PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe
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Size
890KB
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MD5
625bb97cb1f555fa83dce31a3c66bcd6
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SHA1
ad94d4b5f4a06050ff84c8a3ad1ee89243c0da0b
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SHA256
a052182bffe5955f20db7dbc93aef9e3b6123834c80a916b8de94c49fe2e8572
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SHA512
7e1afde2fbb78c30dee8306b074eee875ca5b9d8b3fcc10bcdb3015fdac79951c45335a445f7939808856b2ad112f1f8a791c52ee380cceae458c014dfa8e097
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SSDEEP
12288:1OKIpsRqwR6kpFEsGyFymANm+lOLHl6ZZy2434FQWsjf/Nvf8bQbsBlgrdm4Vz0D:1usRHR6kpWsG1mj+lOLse243+QF9AIk
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.iaa-airferight.com - Port:
587 - Username:
[email protected] - Password:
manlikeyou88 - 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.
pid Process 804 powershell.exe 2320 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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1928 set thread context of 2932 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 37 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2720 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2932 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 2932 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 2320 powershell.exe 804 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2932 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe Token: SeDebugPrivilege 2320 powershell.exe Token: SeDebugPrivilege 804 powershell.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 1928 wrote to memory of 804 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 31 PID 1928 wrote to memory of 804 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 31 PID 1928 wrote to memory of 804 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 31 PID 1928 wrote to memory of 804 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 31 PID 1928 wrote to memory of 2320 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 33 PID 1928 wrote to memory of 2320 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 33 PID 1928 wrote to memory of 2320 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 33 PID 1928 wrote to memory of 2320 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 33 PID 1928 wrote to memory of 2720 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 35 PID 1928 wrote to memory of 2720 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 35 PID 1928 wrote to memory of 2720 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 35 PID 1928 wrote to memory of 2720 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 35 PID 1928 wrote to memory of 2932 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 37 PID 1928 wrote to memory of 2932 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 37 PID 1928 wrote to memory of 2932 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 37 PID 1928 wrote to memory of 2932 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 37 PID 1928 wrote to memory of 2932 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 37 PID 1928 wrote to memory of 2932 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 37 PID 1928 wrote to memory of 2932 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 37 PID 1928 wrote to memory of 2932 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 37 PID 1928 wrote to memory of 2932 1928 PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe 37
Processes
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C:\Users\Admin\AppData\Local\Temp\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe"C:\Users\Admin\AppData\Local\Temp\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1928 -
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\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:804
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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\CVkZfzWKmvT.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2320
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CVkZfzWKmvT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp56D.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:2720
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C:\Users\Admin\AppData\Local\Temp\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe"C:\Users\Admin\AppData\Local\Temp\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2932
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5d84696805e5e1efa8d0197fe413dc4f1
SHA1212b951802e9e8a01a31831518b20e81faf72774
SHA256bb4789197f99847de54d058d6d3f96743814217c05b3cc3fd1daeee95454d334
SHA5129f4ef525aa70f67669c257b81dad30afccba6513bf371a84822db2cfb9da5145dc761472cd08ac5bd7da4235e8019bafc39a099f5d9b37067e16ca1208ae504f
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0TEL6ACQ9LF52KMTHEYT.temp
Filesize7KB
MD51421aab44bf219714de5958fbe66ea18
SHA1de6c8d3ca0b3bb8a2ec12b90a48b77fb4c84ad08
SHA2562fb2aed8b00c5269b0f0368a551df2f9d94e37c3cb452f21c564fb2f9e6f6021
SHA51251141c174d988cef8f900389775e47b4954450793240fb4bbf8201e032063e458a664d3df6cdcbc117a446fc22f312a5ce91af89195e2521ec8794196f8b6d36