Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
12-12-2024 02:42
General
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Target
INV01542 , INV01562-7500003124 JTR-0084.exe
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Size
820KB
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MD5
0b87c44a55bc24c1a96e1797c939bb10
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SHA1
af91b2b662f7a1827fba6bf5158178dd8cebcbd7
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SHA256
bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36
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SHA512
e5938abe43807c803726c20a21c4c970e03f3caca72b370288b428aaa8a553b3f219039386819eb9df662ed4b02a8a11a12ef2e3e6d5cba1a5e413d14fc8948f
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SSDEEP
12288:EoMKhM39TXsTAiM6kVRl+64Oh0dRnlRq1SXx0JmHT2p45kM61iBoVm:tMacicY5dReoXx00HqskM6cBt
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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Agenttesla family
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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.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Suspicious use of SetThreadContext 1 IoCs
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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.
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Scheduled Task/Job: Scheduled Task 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 12 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of WriteProcessMemory 26 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\INV01542 , INV01562-7500003124 JTR-0084.exe"C:\Users\Admin\AppData\Local\Temp\INV01542 , INV01562-7500003124 JTR-0084.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\Local\Temp\INV01542 , INV01562-7500003124 JTR-0084.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\GuUyZzkObs.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GuUyZzkObs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2E9.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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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⤵
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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⤵
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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⤵
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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⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD53d7fb3e4fb9c978c625221ea2a751ca0
SHA1624c11f33112643c3f734cceabfa78b432da0c52
SHA256d0969a386b94348bf5b4564841cfa37daf84041c374803659d652ab4cce8fd3d
SHA512965433dda9a5b9dd09f275e11e6195f7e02f2f28d5dcb2624cfc268dd3ed332165f643173deb90caea9ef4e172aa824d46990e6a3584b0590e487b4380b24026
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD50e4ac2cf309af1348ff32ef0c52e70bf
SHA154c6a37f6ca99080a2be3d091b4790dfb17a7ade
SHA256fe0551f928e883f1fe9f49677108e6ce7cc15e8eb3e586e96c0c02144580ed29
SHA512a5834c0735116a02268d94e704e1685012a653a3d6b57c8889755eea7cff64f198a61a6f9642b9988c5c7ef2f83a63858ef3ded7149d7adc8c3f75d19913d03a
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Filesize
7.7MB
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Filesize
40KB
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Filesize
152KB
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Filesize
4KB
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Filesize
7.7MB
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Filesize
536KB
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Filesize
624KB
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Filesize
584KB
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Filesize
4KB
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Filesize
5.6MB
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Filesize
840KB
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Filesize
7.7MB
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Filesize
6.2MB
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Filesize
68KB
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Filesize
7.7MB
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Filesize
216KB
-
Filesize
408KB
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Filesize
7.7MB
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Filesize
408KB
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Filesize
32KB
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Filesize
7.7MB
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Filesize
136KB
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Filesize
7.7MB
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Filesize
120KB
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Filesize
304KB
-
Filesize
104KB
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Filesize
304KB
-
Filesize
120KB
-
Filesize
200KB
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Filesize
56KB
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Filesize
104KB
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Filesize
304KB
-
Filesize
40KB
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Filesize
600KB
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Filesize
7.7MB
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Filesize
6.5MB
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Filesize
80KB
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Filesize
652KB
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Filesize
7.7MB
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Filesize
3.3MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
256KB
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Filesize
320KB