Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
01-12-2023 10:44
Static task
static1
Behavioral task
behavioral1
Sample
payment overdue (2).exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
payment overdue (2).exe
Resource
win10v2004-20231127-en
General
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Target
payment overdue (2).exe
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Size
837KB
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MD5
13e7ae190b0ab1250c199ac339217231
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SHA1
625b25670a86a8b9a7808d226919dec2a224339f
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SHA256
951f66b51f796de5f9298aa1f97c49e392083f6b570fb31df72610999fb50769
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SHA512
4eda095b17e782f4cc8ed58379d1787928e4fb32899069c48fbddc972e203c61cb93d9ffd1d7fb5220c7da3614814a75f7f42068480d707f60f1a8f11a2e438e
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SSDEEP
12288:yvmSJD+IFgicSDKNfGAIko3cajHh84/dUNMgBe9+hXpKm0qE+Fq:YmSJD1ZctNbIko3c684KiKhXQ2
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bezzleauto.com - Port:
587 - Username:
[email protected] - Password:
kex#-rHjHM4qKk52 - 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:
payment overdue (2).exedescription pid process target process PID 2152 set thread context of 2628 2152 payment overdue (2).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 8 IoCs
Processes:
payment overdue (2).exeRegSvcs.exepowershell.exepowershell.exepid process 2152 payment overdue (2).exe 2152 payment overdue (2).exe 2152 payment overdue (2).exe 2152 payment overdue (2).exe 2628 RegSvcs.exe 2628 RegSvcs.exe 2696 powershell.exe 2984 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
payment overdue (2).exeRegSvcs.exepowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2152 payment overdue (2).exe Token: SeDebugPrivilege 2628 RegSvcs.exe Token: SeDebugPrivilege 2696 powershell.exe Token: SeDebugPrivilege 2984 powershell.exe -
Suspicious use of WriteProcessMemory 38 IoCs
Processes:
payment overdue (2).exedescription pid process target process PID 2152 wrote to memory of 2984 2152 payment overdue (2).exe powershell.exe PID 2152 wrote to memory of 2984 2152 payment overdue (2).exe powershell.exe PID 2152 wrote to memory of 2984 2152 payment overdue (2).exe powershell.exe PID 2152 wrote to memory of 2984 2152 payment overdue (2).exe powershell.exe PID 2152 wrote to memory of 2696 2152 payment overdue (2).exe powershell.exe PID 2152 wrote to memory of 2696 2152 payment overdue (2).exe powershell.exe PID 2152 wrote to memory of 2696 2152 payment overdue (2).exe powershell.exe PID 2152 wrote to memory of 2696 2152 payment overdue (2).exe powershell.exe PID 2152 wrote to memory of 2720 2152 payment overdue (2).exe schtasks.exe PID 2152 wrote to memory of 2720 2152 payment overdue (2).exe schtasks.exe PID 2152 wrote to memory of 2720 2152 payment overdue (2).exe schtasks.exe PID 2152 wrote to memory of 2720 2152 payment overdue (2).exe schtasks.exe PID 2152 wrote to memory of 2520 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2520 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2520 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2520 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2520 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2520 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2520 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2952 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2952 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2952 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2952 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2952 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2952 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2952 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2628 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2628 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2628 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2628 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2628 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2628 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2628 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2628 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2628 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2628 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2628 2152 payment overdue (2).exe RegSvcs.exe PID 2152 wrote to memory of 2628 2152 payment overdue (2).exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\payment overdue (2).exe"C:\Users\Admin\AppData\Local\Temp\payment overdue (2).exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2152 -
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\payment overdue (2).exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2984 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fiozYLdPAfrHi.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2696 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fiozYLdPAfrHi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDDC2.tmp"2⤵
- Creates scheduled task(s)
PID:2720 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:2520
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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⤵PID:2952
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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:2628
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5c1f159976237fde71e1c541ef75266d0
SHA12a3777d3539f1128e2d4b598f17a0e52a99322b0
SHA256793019d0a109ab7270d701af5ec596b6d2724ffae7ce0ec1898ed7d2bd50ac17
SHA512270c169ee89b5633dd17349d2079997d1dc652c7d3d22f339c68281a454ded105efcb95283e72008c9780184af78dca04c6afa2397028131d63b361667ca7acb
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\VRK4TSA5ROL7KJ7AQA13.temp
Filesize7KB
MD5cfc04b7ee294882ea2f923716452592d
SHA1451d494adb33393dd51f47151c4e4075a984a7ca
SHA25628dc152d95bb80b9376ebd99ee46337e9e2be59043ede947c264d69ddb3b076e
SHA5127eaf0978bdf36d5133a30f4323a3f19e3ccdd54c3e2bc7e4e1859af2e5ec6160fc9cdc1b892962253d1cd3362256a2ee3d57dedc33dc0b4488b784da30503701
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5cfc04b7ee294882ea2f923716452592d
SHA1451d494adb33393dd51f47151c4e4075a984a7ca
SHA25628dc152d95bb80b9376ebd99ee46337e9e2be59043ede947c264d69ddb3b076e
SHA5127eaf0978bdf36d5133a30f4323a3f19e3ccdd54c3e2bc7e4e1859af2e5ec6160fc9cdc1b892962253d1cd3362256a2ee3d57dedc33dc0b4488b784da30503701