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Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08/10/2024, 14:13
Static task
static1
Behavioral task
behavioral1
Sample
c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe
Resource
win7-20240903-en
General
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Target
c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe
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Size
839KB
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MD5
6b3c9905a887738779a9ac6e14eabddd
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SHA1
fe00a2058fd00f6a8f11472e48073fb0e5c5be35
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SHA256
c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d
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SHA512
4b626302fdc39d9be2fa27b3faad830ae1be181aa9eb7e2c00d41cf36d23c2505c4fd91b72b535967c7796dd452787f47172c66689b3370ebf36640ff7da5ed1
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SSDEEP
12288:e3cJZKfMy25ogxdyVzR1xF8SWSHZAEdEXmWqFg27d7Q0f1PFxtuU9srM6P7r9r/q:e3cs0zxcVzRXPNHZEWRxV3f37wI61q
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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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.
pid Process 2784 powershell.exe 2888 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4052 set thread context of 4196 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 91 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1820 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2784 powershell.exe 2888 powershell.exe 2784 powershell.exe 4196 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 4196 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 2888 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2784 powershell.exe Token: SeDebugPrivilege 2888 powershell.exe Token: SeDebugPrivilege 4196 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4052 wrote to memory of 2784 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 85 PID 4052 wrote to memory of 2784 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 85 PID 4052 wrote to memory of 2784 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 85 PID 4052 wrote to memory of 2888 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 87 PID 4052 wrote to memory of 2888 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 87 PID 4052 wrote to memory of 2888 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 87 PID 4052 wrote to memory of 1820 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 89 PID 4052 wrote to memory of 1820 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 89 PID 4052 wrote to memory of 1820 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 89 PID 4052 wrote to memory of 4196 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 91 PID 4052 wrote to memory of 4196 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 91 PID 4052 wrote to memory of 4196 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 91 PID 4052 wrote to memory of 4196 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 91 PID 4052 wrote to memory of 4196 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 91 PID 4052 wrote to memory of 4196 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 91 PID 4052 wrote to memory of 4196 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 91 PID 4052 wrote to memory of 4196 4052 c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe"C:\Users\Admin\AppData\Local\Temp\c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4052 -
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\c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2784
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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\zAvKqdR.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2888
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\zAvKqdR" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAE9F.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1820
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C:\Users\Admin\AppData\Local\Temp\c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe"C:\Users\Admin\AppData\Local\Temp\c30bcd2377714775a591adfba9ffcbc833f646bf9669829acf1d0dd0c07e030d.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4196
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
18KB
MD558da9ab07e20500a8098c3b640e77032
SHA190e90016bed5d782990310ab4ef234c37949481e
SHA256b2d2fdf6dc807e61011df83bdfeeb7abb2979cf77fd747fea235a6fabb1e6003
SHA51288bec3d035714567989a15ca80b7864a802decdcb6ce676e2d592216758690d753c679978cf2451249de90e9d9b1161f26dc3ac64a449789aab9892df28798b5
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD531ff0b081bfdb88a3cc333b907e99356
SHA12df6aeb03737884d7f7ae3f4e1c4f1d87e3e0c0b
SHA2565a631ecd6ad86c2922136631930dd4d1e58710863af4878cebf94535e2454c75
SHA512b2630ec296c7c00b221c42cde449d60e5ebe4bf368e0ebf56d4ea1030fd0abba354714668380ed1a4f1c7593773dc64ad14dc3ee1b5410e42dc97e3b30423f89