Analysis
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max time kernel
119s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231025-en -
resource tags
arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system -
submitted
01-12-2023 10:48
Static task
static1
Behavioral task
behavioral1
Sample
Ningbo-Overdue 974356.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
Ningbo-Overdue 974356.exe
Resource
win10v2004-20231127-en
General
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Target
Ningbo-Overdue 974356.exe
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Size
911KB
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MD5
f06ced89e9f041ea9907fa750a31a5a8
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SHA1
a5adcfede6509ef3f19c4774f1438d8b1da8ec55
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SHA256
b12f4fb9ba8afbedede9a6132fa5c92a25045d33dd93dbafcb042dbc6bcae529
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SHA512
f44382439ec9435f164d13b0af5f557b23869a6f695307117c5cb5c5778cde161afb9f4e7fb6bd467e9da67e7cbd81a651345a1c32c999774815ad0d9336dcb2
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SSDEEP
12288:b+fL9rf814Ok9fCy7ib/FQItk/n0QCt/d/7ZI9+lMO2OPWtddjcd8SLGA6LKMUBY:bELL0rl5ZK+LCPdjcfGxLVUBYrro
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.iaa-airferight.com - Port:
587 - Username:
[email protected] - Password:
OBM04KgM9O-I1Nnk - 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:
Ningbo-Overdue 974356.exedescription pid process target process PID 2940 set thread context of 2464 2940 Ningbo-Overdue 974356.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 10 IoCs
Processes:
Ningbo-Overdue 974356.exepowershell.exepowershell.exeRegSvcs.exepid process 2940 Ningbo-Overdue 974356.exe 2940 Ningbo-Overdue 974356.exe 2940 Ningbo-Overdue 974356.exe 2940 Ningbo-Overdue 974356.exe 2940 Ningbo-Overdue 974356.exe 2660 powershell.exe 2612 powershell.exe 2940 Ningbo-Overdue 974356.exe 2464 RegSvcs.exe 2464 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Ningbo-Overdue 974356.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 2940 Ningbo-Overdue 974356.exe Token: SeDebugPrivilege 2660 powershell.exe Token: SeDebugPrivilege 2612 powershell.exe Token: SeDebugPrivilege 2464 RegSvcs.exe -
Suspicious use of WriteProcessMemory 31 IoCs
Processes:
Ningbo-Overdue 974356.exedescription pid process target process PID 2940 wrote to memory of 2660 2940 Ningbo-Overdue 974356.exe powershell.exe PID 2940 wrote to memory of 2660 2940 Ningbo-Overdue 974356.exe powershell.exe PID 2940 wrote to memory of 2660 2940 Ningbo-Overdue 974356.exe powershell.exe PID 2940 wrote to memory of 2660 2940 Ningbo-Overdue 974356.exe powershell.exe PID 2940 wrote to memory of 2612 2940 Ningbo-Overdue 974356.exe powershell.exe PID 2940 wrote to memory of 2612 2940 Ningbo-Overdue 974356.exe powershell.exe PID 2940 wrote to memory of 2612 2940 Ningbo-Overdue 974356.exe powershell.exe PID 2940 wrote to memory of 2612 2940 Ningbo-Overdue 974356.exe powershell.exe PID 2940 wrote to memory of 2592 2940 Ningbo-Overdue 974356.exe schtasks.exe PID 2940 wrote to memory of 2592 2940 Ningbo-Overdue 974356.exe schtasks.exe PID 2940 wrote to memory of 2592 2940 Ningbo-Overdue 974356.exe schtasks.exe PID 2940 wrote to memory of 2592 2940 Ningbo-Overdue 974356.exe schtasks.exe PID 2940 wrote to memory of 2624 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2624 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2624 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2624 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2624 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2624 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2624 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2464 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2464 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2464 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2464 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2464 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2464 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2464 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2464 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2464 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2464 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2464 2940 Ningbo-Overdue 974356.exe RegSvcs.exe PID 2940 wrote to memory of 2464 2940 Ningbo-Overdue 974356.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Ningbo-Overdue 974356.exe"C:\Users\Admin\AppData\Local\Temp\Ningbo-Overdue 974356.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2940 -
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\Ningbo-Overdue 974356.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2660 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KIKXyiuZ.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2612 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KIKXyiuZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp93B7.tmp"2⤵
- Creates scheduled task(s)
PID:2592 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:2624
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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:2464
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD53b31520a79656257890a2804bd4166e5
SHA151980b9982fdacdec5d4b37b985af7c62310482f
SHA2561d87d571152ee7908e76015540c5719e11adc9f8c6887dcdbd35bec22d87c010
SHA512f959a813b67efd7916549b52eb50f78efa025aeff19402a76558811ea92b030c2113eaf0a686a839c51de153711ed8781da8068a02fa4d2c0439dc797e574e8f
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\HB7H3UMMFO78Q39IC1IE.temp
Filesize7KB
MD584efb79af36b13943ca25ab3272b0d63
SHA1f994eb525e71ea8f2bbca8c1070228917d6f3bfd
SHA256ecd77321b4cb7e1f767700d73a4e16c73c7032192480aac1853acc68582da629
SHA512e0c15e3d6b689ae2703fd14cfbf3876b2e9bd6a38287625ce2aa0dbaaa70fa3307c5637feaf709a69c33143ec5ed861854f2cc5197f02ef3f01efc0c79ee7e96
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD584efb79af36b13943ca25ab3272b0d63
SHA1f994eb525e71ea8f2bbca8c1070228917d6f3bfd
SHA256ecd77321b4cb7e1f767700d73a4e16c73c7032192480aac1853acc68582da629
SHA512e0c15e3d6b689ae2703fd14cfbf3876b2e9bd6a38287625ce2aa0dbaaa70fa3307c5637feaf709a69c33143ec5ed861854f2cc5197f02ef3f01efc0c79ee7e96