Analysis
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max time kernel
96s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
11-12-2024 17:08
General
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Target
INV01542 , INV01562-7500003124 JTR-0084.bat.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 6 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\INV01542 , INV01562-7500003124 JTR-0084.bat.exe"C:\Users\Admin\AppData\Local\Temp\INV01542 , INV01562-7500003124 JTR-0084.bat.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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.bat.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\tmpF83B.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⤵
- 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
MD53d086a433708053f9bf9523e1d87a4e8
SHA1b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28
SHA2566f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69
SHA512931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd
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Filesize
18KB
MD52f2ef94a47f7b175a74514259528bb29
SHA1ec65e4075145071de37db2e761fda52b14af4481
SHA256d8d7eecf9a01f032924d1b69a937022e7c5508091616f395742f1dbbf5d103e3
SHA512dd263cf1c15df369802398e2647c78692b8af4632077479d0ca24c9011c462dd4dda98142258810ac8f00227ad07679b33e91cb8cf4a057eac906873bd01a3dd
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD575675cf6f6aa816a8b826183ad3541f3
SHA1c891581b7bbfcb650e9dafa1b5f66c2bbd457f39
SHA2566e2b1f304d4e8f423e502eaca7a1ab4f6c5794f0085e273f22a5c1afd0c63c5a
SHA512bbe8bfc977686f8951f3b7174fdd0095b1ad91370b3cbdeba8da9df6b2fc6f1e20eb8abc8e6006ca752bb9cf0c137051a5ff8cd228104b0d9c67d56fceebc629
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Filesize
120KB
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Filesize
304KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
3.3MB
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Filesize
136KB
-
Filesize
304KB
-
Filesize
7.7MB
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Filesize
6.2MB
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Filesize
120KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
216KB
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Filesize
40KB
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Filesize
6.5MB
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Filesize
408KB
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Filesize
7.7MB
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Filesize
32KB
-
Filesize
104KB
-
Filesize
408KB
-
Filesize
80KB
-
Filesize
56KB
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Filesize
68KB
-
Filesize
600KB
-
Filesize
652KB
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Filesize
304KB
-
Filesize
200KB
-
Filesize
104KB
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Filesize
256KB
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Filesize
320KB
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Filesize
7.7MB
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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
4KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
840KB