Analysis
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max time kernel
142s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Ningbo-Overdue 974356.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2598572287-1024438387-935107970-1000\Control Panel\International\Geo\Nation Ningbo-Overdue 974356.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Ningbo-Overdue 974356.exedescription pid process target process PID 1580 set thread context of 1040 1580 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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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4872 1040 WerFault.exe RegSvcs.exe -
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 13 IoCs
Processes:
Ningbo-Overdue 974356.exepowershell.exepowershell.exeRegSvcs.exepid process 1580 Ningbo-Overdue 974356.exe 1580 Ningbo-Overdue 974356.exe 1580 Ningbo-Overdue 974356.exe 4748 powershell.exe 3868 powershell.exe 1580 Ningbo-Overdue 974356.exe 1580 Ningbo-Overdue 974356.exe 1580 Ningbo-Overdue 974356.exe 1580 Ningbo-Overdue 974356.exe 1040 RegSvcs.exe 1040 RegSvcs.exe 3868 powershell.exe 4748 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
Ningbo-Overdue 974356.exepowershell.exepowershell.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 1580 Ningbo-Overdue 974356.exe Token: SeDebugPrivilege 3868 powershell.exe Token: SeDebugPrivilege 4748 powershell.exe Token: SeDebugPrivilege 1040 RegSvcs.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
Ningbo-Overdue 974356.exedescription pid process target process PID 1580 wrote to memory of 3868 1580 Ningbo-Overdue 974356.exe powershell.exe PID 1580 wrote to memory of 3868 1580 Ningbo-Overdue 974356.exe powershell.exe PID 1580 wrote to memory of 3868 1580 Ningbo-Overdue 974356.exe powershell.exe PID 1580 wrote to memory of 4748 1580 Ningbo-Overdue 974356.exe powershell.exe PID 1580 wrote to memory of 4748 1580 Ningbo-Overdue 974356.exe powershell.exe PID 1580 wrote to memory of 4748 1580 Ningbo-Overdue 974356.exe powershell.exe PID 1580 wrote to memory of 4512 1580 Ningbo-Overdue 974356.exe schtasks.exe PID 1580 wrote to memory of 4512 1580 Ningbo-Overdue 974356.exe schtasks.exe PID 1580 wrote to memory of 4512 1580 Ningbo-Overdue 974356.exe schtasks.exe PID 1580 wrote to memory of 3352 1580 Ningbo-Overdue 974356.exe RegSvcs.exe PID 1580 wrote to memory of 3352 1580 Ningbo-Overdue 974356.exe RegSvcs.exe PID 1580 wrote to memory of 3352 1580 Ningbo-Overdue 974356.exe RegSvcs.exe PID 1580 wrote to memory of 1040 1580 Ningbo-Overdue 974356.exe RegSvcs.exe PID 1580 wrote to memory of 1040 1580 Ningbo-Overdue 974356.exe RegSvcs.exe PID 1580 wrote to memory of 1040 1580 Ningbo-Overdue 974356.exe RegSvcs.exe PID 1580 wrote to memory of 1040 1580 Ningbo-Overdue 974356.exe RegSvcs.exe PID 1580 wrote to memory of 1040 1580 Ningbo-Overdue 974356.exe RegSvcs.exe PID 1580 wrote to memory of 1040 1580 Ningbo-Overdue 974356.exe RegSvcs.exe PID 1580 wrote to memory of 1040 1580 Ningbo-Overdue 974356.exe RegSvcs.exe PID 1580 wrote to memory of 1040 1580 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⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1580 -
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:3868 -
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:4748 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KIKXyiuZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEA21.tmp"2⤵
- Creates scheduled task(s)
PID:4512 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵PID:3352
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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:1040 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1040 -s 14283⤵
- Program crash
PID:4872
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1040 -ip 10401⤵PID:1388
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD58190558e55ed09510042639ebb68c94e
SHA1be6daf9b5729b115ee29d02337305a60882cf37b
SHA25646f11970fbf3797d666a41ded8f2445c8c43531e7bab906ca385a4cf2720d0a8
SHA512199d0d095148b43db939670ff04671f74ae0abd2071b21390042db1986081f4fee87cd9090039a4f688e817a8e27435ef94de4b3d7fa5ec7c2e728a0311fc0af
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD55ab2db6fd2016cecbf5788a2f53dd6a3
SHA1eae7fccc3bbc78ec22071fd49adf855dd61e8e34
SHA25638ebfaaa31552fd16a5beb76bec1f8fe4edd7bb835574629a5b2e8db800552d8
SHA51236d5d56c3c3fca5e26663649950db150a2a5a41c3c7756008d02bceb232b49f84b7e6ee532ec230a5dc4f9606847a6111bd6665c0c89c1529cfca5b094b303c4