Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231201-en -
resource tags
arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system -
submitted
02-12-2023 10:12
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe
Resource
win10v2004-20231130-en
General
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Target
NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe
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Size
716KB
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MD5
30d7859cbe0504415ecbdf012841aea0
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SHA1
c740b95d38199bc38f13e63fd9e9d684c8bf749f
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SHA256
8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a
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SHA512
bc5d7ef245f4cb74c7a2feb4d49d2bce26072054fcc66e97733915d477a36fa7f5f22ff409e13cd8e0d83a402103afff2ccf2dc0f271f8c83a06360b7167dc5f
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SSDEEP
12288:MzBINsLzAGRGwf7tXJVpGD56uCStMq5FI1iapADDfdL35HgG6:wLLzgwDNJqJLN3FL3
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mgsales.net - Port:
587 - Username:
[email protected] - Password:
.L&tA{$_f4+t - 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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Suspicious use of SetThreadContext 1 IoCs
Processes:
NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exedescription pid process target process PID 1732 set thread context of 3044 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.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:
NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exepowershell.exepowershell.exeRegSvcs.exepid process 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe 2764 powershell.exe 2676 powershell.exe 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe 3044 RegSvcs.exe 3044 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe Token: SeDebugPrivilege 2764 powershell.exe Token: SeDebugPrivilege 2676 powershell.exe Token: SeDebugPrivilege 3044 RegSvcs.exe -
Suspicious use of WriteProcessMemory 31 IoCs
Processes:
NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exedescription pid process target process PID 1732 wrote to memory of 2676 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe powershell.exe PID 1732 wrote to memory of 2676 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe powershell.exe PID 1732 wrote to memory of 2676 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe powershell.exe PID 1732 wrote to memory of 2676 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe powershell.exe PID 1732 wrote to memory of 2764 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe powershell.exe PID 1732 wrote to memory of 2764 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe powershell.exe PID 1732 wrote to memory of 2764 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe powershell.exe PID 1732 wrote to memory of 2764 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe powershell.exe PID 1732 wrote to memory of 2680 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe schtasks.exe PID 1732 wrote to memory of 2680 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe schtasks.exe PID 1732 wrote to memory of 2680 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe schtasks.exe PID 1732 wrote to memory of 2680 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe schtasks.exe PID 1732 wrote to memory of 2788 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 2788 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 2788 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 2788 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 2788 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 2788 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 2788 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 3044 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 3044 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 3044 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 3044 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 3044 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 3044 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 3044 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 3044 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 3044 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 3044 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 3044 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe PID 1732 wrote to memory of 3044 1732 NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1732 -
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\NEAS.8f67179d79a41785161fd1f08dd5810b8f881d07da15fb7ada0d23b32bcaf63a.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2676 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QQRFvmJBimN.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2764 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QQRFvmJBimN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4EFA.tmp"2⤵
- Creates scheduled task(s)
PID:2680 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:2788
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3044
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD55a78e5f47ab768ecd18923ec98b14372
SHA14c8c773e68de0d5bf64955b590c70adfdd279967
SHA256c5b27269f86b619f9e9842411bbe23262ce0576429d0da48eb02af906407ffab
SHA512bd341e7a04d10d322f575d5a0ed46bbd4707ffe495ebcdf5c24f5c61d8b42b0902541cdfc3c711d607b4a4e09559fc10562270872ad1904ef53c979005c29377
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\DM24SB4TXULB7TA14O6Z.temp
Filesize7KB
MD502217276c28f67a55df5681c3f16910d
SHA1ac2ccf633dcc4340f8b764d11b10ffd3f7b603a6
SHA256af7bd9fb562be00d5ab843ff87aeb5aa622497102fb8f1a1aedc0b985f900b0c
SHA51288c62ce4052e39eecf7e29d69cb34b69085d9e14d38f95e6b9638b8ed13765866ee464a463208d6d7b907d1df6cd329f1beeee1ef7f07430b5c7007c541b3e48
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD502217276c28f67a55df5681c3f16910d
SHA1ac2ccf633dcc4340f8b764d11b10ffd3f7b603a6
SHA256af7bd9fb562be00d5ab843ff87aeb5aa622497102fb8f1a1aedc0b985f900b0c
SHA51288c62ce4052e39eecf7e29d69cb34b69085d9e14d38f95e6b9638b8ed13765866ee464a463208d6d7b907d1df6cd329f1beeee1ef7f07430b5c7007c541b3e48