Analysis
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max time kernel
122s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
12-06-2024 01:55
Static task
static1
Behavioral task
behavioral1
Sample
2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe
Resource
win7-20240508-en
General
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Target
2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe
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Size
751KB
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MD5
e6b7493437b908e9d81f7aa0c477fa60
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SHA1
3cf0249d2239a9b73146e505d3a09d350f43ff3d
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SHA256
2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f
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SHA512
148696e8bd3da3f7ed504e8ea4c4bef6dade456863451c553eafae0231ee978bc621730c0770f4e3cd25a3716e36938c80a31fa8d5a12eb318ab20f8e062f44d
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SSDEEP
12288:8qxcZsfQrHrrQWoqbINii6MvPNaQSzBfBAl0YBMpACR5leZlNm:iZUQjALqbIsi6MHlSF5e0YKpA+erY
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.albushrametalic.com - Port:
587 - Username:
[email protected] - Password:
GLBL1285# - 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:
2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 10 api.ipify.org 11 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exedescription pid process target process PID 3340 set thread context of 4988 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe MSBuild.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 11 IoCs
Processes:
2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exepowershell.exeMSBuild.exepid process 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe 4880 powershell.exe 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe 4988 MSBuild.exe 4988 MSBuild.exe 4880 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exepowershell.exeMSBuild.exedescription pid process Token: SeDebugPrivilege 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe Token: SeDebugPrivilege 4880 powershell.exe Token: SeDebugPrivilege 4988 MSBuild.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exedescription pid process target process PID 3340 wrote to memory of 4880 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe powershell.exe PID 3340 wrote to memory of 4880 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe powershell.exe PID 3340 wrote to memory of 4880 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe powershell.exe PID 3340 wrote to memory of 4540 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe schtasks.exe PID 3340 wrote to memory of 4540 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe schtasks.exe PID 3340 wrote to memory of 4540 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe schtasks.exe PID 3340 wrote to memory of 2108 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe MSBuild.exe PID 3340 wrote to memory of 2108 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe MSBuild.exe PID 3340 wrote to memory of 2108 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe MSBuild.exe PID 3340 wrote to memory of 1896 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe MSBuild.exe PID 3340 wrote to memory of 1896 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe MSBuild.exe PID 3340 wrote to memory of 1896 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe MSBuild.exe PID 3340 wrote to memory of 4988 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe MSBuild.exe PID 3340 wrote to memory of 4988 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe MSBuild.exe PID 3340 wrote to memory of 4988 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe MSBuild.exe PID 3340 wrote to memory of 4988 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe MSBuild.exe PID 3340 wrote to memory of 4988 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe MSBuild.exe PID 3340 wrote to memory of 4988 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe MSBuild.exe PID 3340 wrote to memory of 4988 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe MSBuild.exe PID 3340 wrote to memory of 4988 3340 2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe MSBuild.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe"C:\Users\Admin\AppData\Local\Temp\2ca6ab9b5571aef408c1f47e4a3802834283b97fd2a75c0e6f675d92fe2b322f.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3340 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KWWsRGkWKXnwqv.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4880 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KWWsRGkWKXnwqv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp86D3.tmp"2⤵
- Creates scheduled task(s)
PID:4540 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵PID:2108
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵PID:1896
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4988
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD56413ce90cccb7e8c48485a6130e6745c
SHA1a016fc7622a2a2e37a19628a3b939ff930267a85
SHA2564d11d93a6ac1a1d558216f7e8ba74ac127a8d97148e3f4ac10da8225b8acec5c
SHA51207937ae8e1338e8a882f90d7b8fd9025be77927f1954b90b57e385dd8bc893ecb593c37e7a039f41ab23ce7cab440344c7c52ee3bbbc19a3575b08a9431c4e04