Analysis
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max time kernel
125s -
max time network
49s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
12-12-2023 23:48
Static task
static1
Behavioral task
behavioral1
Sample
PRE ALERT NOTICE.exe
Resource
win7-20231023-en
General
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Target
PRE ALERT NOTICE.exe
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Size
662KB
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MD5
3cfb07a2465657d8928e675dedcd9978
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SHA1
c5bd7e1f89fde69af56a8305e5fac685557da92e
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SHA256
b5373781057e3cc3a3e2064f57942adc17f2a3905de6c1037332dfaede7a9cba
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SHA512
77c6687b8c635e90b8c19c914d5873ee40a8105448dc96480a2a1c1fb7abcb201ad4cd0a0ae9768a696743a29b1e6d25aeed62dcc93d5d60fee858781326c88a
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SSDEEP
12288:huGo+4WpAE9y7Rxkz2Uo6hYMRbG7TyQ8WyDv3WDWHUIpUsimxVR5dx6D78cPLC+:ppAEIxyo6hplGUWyrWDEUIpUOTKD
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.2sautomobile.com - Port:
587 - Username:
[email protected] - Password:
Kenzi051008 - 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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Detect ZGRat V1 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3564-6-0x0000000005B20000-0x0000000005B38000-memory.dmp family_zgrat_v1 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
PRE ALERT NOTICE.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1791582586-1997866593-3795608343-1000\Control Panel\International\Geo\Nation PRE ALERT NOTICE.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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
PRE ALERT NOTICE.exedescription pid process target process PID 3564 set thread context of 832 3564 PRE ALERT NOTICE.exe PRE ALERT NOTICE.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 6 IoCs
Processes:
powershell.exepowershell.exePRE ALERT NOTICE.exepid process 3408 powershell.exe 2616 powershell.exe 832 PRE ALERT NOTICE.exe 832 PRE ALERT NOTICE.exe 2616 powershell.exe 3408 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exepowershell.exePRE ALERT NOTICE.exedescription pid process Token: SeDebugPrivilege 3408 powershell.exe Token: SeDebugPrivilege 2616 powershell.exe Token: SeDebugPrivilege 832 PRE ALERT NOTICE.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
PRE ALERT NOTICE.exedescription pid process target process PID 3564 wrote to memory of 2616 3564 PRE ALERT NOTICE.exe powershell.exe PID 3564 wrote to memory of 2616 3564 PRE ALERT NOTICE.exe powershell.exe PID 3564 wrote to memory of 2616 3564 PRE ALERT NOTICE.exe powershell.exe PID 3564 wrote to memory of 3408 3564 PRE ALERT NOTICE.exe powershell.exe PID 3564 wrote to memory of 3408 3564 PRE ALERT NOTICE.exe powershell.exe PID 3564 wrote to memory of 3408 3564 PRE ALERT NOTICE.exe powershell.exe PID 3564 wrote to memory of 3168 3564 PRE ALERT NOTICE.exe schtasks.exe PID 3564 wrote to memory of 3168 3564 PRE ALERT NOTICE.exe schtasks.exe PID 3564 wrote to memory of 3168 3564 PRE ALERT NOTICE.exe schtasks.exe PID 3564 wrote to memory of 832 3564 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3564 wrote to memory of 832 3564 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3564 wrote to memory of 832 3564 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3564 wrote to memory of 832 3564 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3564 wrote to memory of 832 3564 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3564 wrote to memory of 832 3564 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3564 wrote to memory of 832 3564 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe PID 3564 wrote to memory of 832 3564 PRE ALERT NOTICE.exe PRE ALERT NOTICE.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3564 -
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\PRE ALERT NOTICE.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2616 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\eKoCjhdl.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3408 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eKoCjhdl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8879.tmp"2⤵
- Creates scheduled task(s)
PID:3168 -
C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"C:\Users\Admin\AppData\Local\Temp\PRE ALERT NOTICE.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:832
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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Filesize
18KB
MD5be8190b22f04923455a0dc9777979578
SHA10dd738d2d8ec01c4a6992802b3499ef0830c2a55
SHA2566e07ac4fe59f00a5184e62ba744d7a0e3e73ad828f0f91a9587abec40f3065eb
SHA51251df41089393bbd47cb637612543a5e83226d442543613a9cd57876f0e21c8cd1f7ea416fc16c893707c96a036e7625ea82c6c65bf5521abd5f77259e0af8d99
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5cf3d8d50df0d90842d22e146fbd12719
SHA1afbfef2e3cde073e9ad0cc8a5fbf65580d27a244
SHA256ab1f2d0131f62cc3500d2b3c9c16eaa05f9f84cee1dfe04b70678877fcd29779
SHA5125c7f5f04b9fca71e4bbb7d5104bfcf7c814d8d561d2820b5ebc4c60d82b0949db04cf0c3846190afca645ed4a527816e2de03ef3817ddd4707435ddce1c6e69b