Analysis
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max time kernel
144s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
15-06-2024 02:29
Static task
static1
Behavioral task
behavioral1
Sample
dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe
Resource
win10v2004-20240508-en
General
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Target
dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe
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Size
798KB
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MD5
7b6a358d5eee6bd500984670ac90640b
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SHA1
b2863960feb24a1225d7fb9cb149c5d0a112fb21
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SHA256
dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa
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SHA512
f4b96e96af3922ea45c8b3e611686e3eb5a7cc037e93e390a3bb3774eb77d5f0d79ed5686ab63643d5e4c888660e2af61a57f114413d1b320f3f4ebaeb3644dd
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SSDEEP
12288:f4dNXYyCK2xrOoD2H7ySHcjkKoEz5WQLRCGbvNILt8rSBoLoD5S2iqrubK:gHoyC5D2GSODLdL9fvNILoSfS2a2
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.mbarieservicesltd.com - Port:
587 - Username:
[email protected] - Password:
*o9H+18Q4%;M - 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 packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1556-10-0x0000000000400000-0x0000000000430000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
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:
dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Control Panel\International\Geo\Nation dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exedescription pid process target process PID 3144 set thread context of 1556 3144 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
powershell.exepid process 1696 powershell.exe 1696 powershell.exe 1696 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exepowershell.exedescription pid process Token: SeDebugPrivilege 1556 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe Token: SeDebugPrivilege 1696 powershell.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exedescription pid process target process PID 3144 wrote to memory of 1696 3144 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe powershell.exe PID 3144 wrote to memory of 1696 3144 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe powershell.exe PID 3144 wrote to memory of 1696 3144 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe powershell.exe PID 3144 wrote to memory of 1556 3144 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe PID 3144 wrote to memory of 1556 3144 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe PID 3144 wrote to memory of 1556 3144 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe PID 3144 wrote to memory of 1556 3144 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe PID 3144 wrote to memory of 1556 3144 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe PID 3144 wrote to memory of 1556 3144 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe PID 3144 wrote to memory of 1556 3144 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe PID 3144 wrote to memory of 1556 3144 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe -
outlook_office_path 1 IoCs
Processes:
dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe -
outlook_win_path 1 IoCs
Processes:
dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe"C:\Users\Admin\AppData\Local\Temp\dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3144 -
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\dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1696 -
C:\Users\Admin\AppData\Local\Temp\dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe"C:\Users\Admin\AppData\Local\Temp\dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1556
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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 --field-trial-handle=4068,i,1809100026287847100,9768898026582633513,262144 --variations-seed-version --mojo-platform-channel-handle=3808 /prefetch:81⤵PID:1492
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\dc87604f1d5dc29d3aab245b6384d1886819e53b48118bbcf8df9fdb1b58dcaa.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82