Analysis
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max time kernel
144s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
19-06-2024 13:48
Static task
static1
Behavioral task
behavioral1
Sample
INV-24ZG0594.exe
Resource
win7-20240611-en
General
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Target
INV-24ZG0594.exe
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Size
910KB
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MD5
d868854c37dd7722b8ca6ca1cd08939c
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SHA1
adc72f35deecfa68966ddf13579f694dc35381fe
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SHA256
28d2b1b1dcf69a8c47eb0d2950e6fa9942c4595ad90dcc327a36450c4a1ef47d
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SHA512
fe0671bc1d536af9483c66b013d88a82a32323d1b978dd16783501b4306f1f8bc2c8d12f5aca6ab94a7af8f66fd3c2fed83d5b8c8ccbd9c4a3615319b7ca8fe1
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SSDEEP
12288:Px1JzsNKCQ8c81faW0GP8D3RjcvcjkLWzL6jtlqlwtGbkN4J4hTk0KwILIP:oQEoGsevc0qlwAANxT/zy
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.rrcindia.co.in - Port:
587 - Username:
[email protected] - Password:
Goyal@0783 - 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:
INV-24ZG0594.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation INV-24ZG0594.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 34 api.ipify.org 37 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
INV-24ZG0594.exedescription pid Process procid_target PID 1804 set thread context of 3564 1804 INV-24ZG0594.exe 102 -
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:
INV-24ZG0594.exepowershell.exeMSBuild.exepid Process 1804 INV-24ZG0594.exe 1804 INV-24ZG0594.exe 1804 INV-24ZG0594.exe 1804 INV-24ZG0594.exe 1804 INV-24ZG0594.exe 2716 powershell.exe 2716 powershell.exe 3564 MSBuild.exe 3564 MSBuild.exe 3564 MSBuild.exe 2716 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
INV-24ZG0594.exepowershell.exeMSBuild.exedescription pid Process Token: SeDebugPrivilege 1804 INV-24ZG0594.exe Token: SeDebugPrivilege 2716 powershell.exe Token: SeDebugPrivilege 3564 MSBuild.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
INV-24ZG0594.exedescription pid Process procid_target PID 1804 wrote to memory of 2716 1804 INV-24ZG0594.exe 98 PID 1804 wrote to memory of 2716 1804 INV-24ZG0594.exe 98 PID 1804 wrote to memory of 2716 1804 INV-24ZG0594.exe 98 PID 1804 wrote to memory of 2152 1804 INV-24ZG0594.exe 100 PID 1804 wrote to memory of 2152 1804 INV-24ZG0594.exe 100 PID 1804 wrote to memory of 2152 1804 INV-24ZG0594.exe 100 PID 1804 wrote to memory of 3564 1804 INV-24ZG0594.exe 102 PID 1804 wrote to memory of 3564 1804 INV-24ZG0594.exe 102 PID 1804 wrote to memory of 3564 1804 INV-24ZG0594.exe 102 PID 1804 wrote to memory of 3564 1804 INV-24ZG0594.exe 102 PID 1804 wrote to memory of 3564 1804 INV-24ZG0594.exe 102 PID 1804 wrote to memory of 3564 1804 INV-24ZG0594.exe 102 PID 1804 wrote to memory of 3564 1804 INV-24ZG0594.exe 102 PID 1804 wrote to memory of 3564 1804 INV-24ZG0594.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe"C:\Users\Admin\AppData\Local\Temp\INV-24ZG0594.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1804 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\auhIEiVU.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2716
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\auhIEiVU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3E8B.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
PID:2152
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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:3564
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4032 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:81⤵PID:1380
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
MD51885f5af9a950800a829a986bdf9ee9d
SHA1c263964bb2b88982865fc64afb2774ac645a40c8
SHA2561f2469a8ee7b72e2b02da2f0e1e06a368795e7d36cee0c2555f87cb36ab6ed58
SHA51250b30f63e996a660a53c1d59a1e39eff6f7606c83b03593cb6fc8caeaf8355e47dc3dad45eb8ae5575318bb6c95e4b5c04fb50e31b55b2efebd696f823199859