Analysis
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max time kernel
52s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
19-06-2024 11:19
Static task
static1
Behavioral task
behavioral1
Sample
Swift Copy_98754.bat.exe
Resource
win7-20240419-en
General
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Target
Swift Copy_98754.bat.exe
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Size
683KB
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MD5
f32b5256aa4b8302a1c39a6c4480467e
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SHA1
b993653e7d5611c9d616a033f41b8129fd7937c0
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SHA256
7b22a626e9532c63ef451eab984601c0abf4248ff689624c3900581dbf6fd292
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SHA512
5b0732e9814687679889d1d3eb45383076bb525fa018672f4150885689f329a043150aff8e6b45577a03373fb6024de9d8234b5ad6f78112305e3892acd735eb
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SSDEEP
12288:mg82iNvFIsPAbp+Xt+SsEVNHxC9mHb190e3HybJgK9sjdOGzYArothvP:mF1DIKwYhsEjxqm7fUgVzYA+hX
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yubacuba.online - Port:
587 - Username:
[email protected] - Password:
vynKZC)6 - 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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Command and Scripting Interpreter: PowerShell 1 TTPs 1 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.
Processes:
Swift Copy_98754.bat.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation Swift Copy_98754.bat.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Swift Copy_98754.bat.exedescription pid Process procid_target PID 2100 set thread context of 4928 2100 Swift Copy_98754.bat.exe 89 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 11 IoCs
Processes:
Swift Copy_98754.bat.exepowershell.exeRegSvcs.exepid Process 2100 Swift Copy_98754.bat.exe 2100 Swift Copy_98754.bat.exe 2100 Swift Copy_98754.bat.exe 2100 Swift Copy_98754.bat.exe 2100 Swift Copy_98754.bat.exe 2100 Swift Copy_98754.bat.exe 1972 powershell.exe 2100 Swift Copy_98754.bat.exe 4928 RegSvcs.exe 4928 RegSvcs.exe 1972 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
Swift Copy_98754.bat.exepowershell.exeRegSvcs.exedescription pid Process Token: SeDebugPrivilege 2100 Swift Copy_98754.bat.exe Token: SeDebugPrivilege 1972 powershell.exe Token: SeDebugPrivilege 4928 RegSvcs.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
Swift Copy_98754.bat.exedescription pid Process procid_target PID 2100 wrote to memory of 1972 2100 Swift Copy_98754.bat.exe 85 PID 2100 wrote to memory of 1972 2100 Swift Copy_98754.bat.exe 85 PID 2100 wrote to memory of 1972 2100 Swift Copy_98754.bat.exe 85 PID 2100 wrote to memory of 3680 2100 Swift Copy_98754.bat.exe 87 PID 2100 wrote to memory of 3680 2100 Swift Copy_98754.bat.exe 87 PID 2100 wrote to memory of 3680 2100 Swift Copy_98754.bat.exe 87 PID 2100 wrote to memory of 4928 2100 Swift Copy_98754.bat.exe 89 PID 2100 wrote to memory of 4928 2100 Swift Copy_98754.bat.exe 89 PID 2100 wrote to memory of 4928 2100 Swift Copy_98754.bat.exe 89 PID 2100 wrote to memory of 4928 2100 Swift Copy_98754.bat.exe 89 PID 2100 wrote to memory of 4928 2100 Swift Copy_98754.bat.exe 89 PID 2100 wrote to memory of 4928 2100 Swift Copy_98754.bat.exe 89 PID 2100 wrote to memory of 4928 2100 Swift Copy_98754.bat.exe 89 PID 2100 wrote to memory of 4928 2100 Swift Copy_98754.bat.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\Swift Copy_98754.bat.exe"C:\Users\Admin\AppData\Local\Temp\Swift Copy_98754.bat.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\AoeeYmIFCal.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1972
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AoeeYmIFCal" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA1FD.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
PID:3680
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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:4928
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5ff019dde6e32b4298e88d755f5c7356b
SHA1a5068730c37d116c8a28b182ac02c1c3f716134c
SHA25622671c4cd65acf6185473eaeb109e27dd9d97415cea6a0735221cf170c2b248a
SHA512f8fd8362a71c1a9d6b251cfd54d1bd0bed6d31ce62ceadfb4209dca40110f5474fb8b15b915616bba1de76d3c14b2ba06b58c37daa367d4008c645cac0efb302