Analysis
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max time kernel
133s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 01:32
Static task
static1
Behavioral task
behavioral1
Sample
967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exe
Resource
win10v2004-20240508-en
General
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Target
967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exe
-
Size
1022KB
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MD5
a09a09c68544d2bb8dfc72f93a3f5291
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SHA1
2731e2f42310b2b9114a43778f18455a4fe78bb9
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SHA256
967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078
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SHA512
82f59bacfb64548b1d929f7cfe394e56a49892060e23c1dd26229d025157a73da56715fd4ca34c4384f2e094d4b997fcf039a53506d8120a56cd14b424936dc1
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SSDEEP
24576:BAHnh+eWsN3skA4RV1Hom2KXMmHad4d2s6fIo3oHi5:Yh+ZkldoPK8Yadzs6fd
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.elquijotebanquetes.com - Port:
21 - Username:
[email protected] - Password:
-GN,s*KH{VEhPmo)+f
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/2592-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2592-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2592-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2592-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2592-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2592-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2592-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 23 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exedescription pid process target process PID 1652 set thread context of 2592 1652 967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2592 RegSvcs.exe 2592 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exepid process 1652 967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2592 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exepid process 1652 967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exe 1652 967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exepid process 1652 967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exe 1652 967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exedescription pid process target process PID 1652 wrote to memory of 2592 1652 967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exe RegSvcs.exe PID 1652 wrote to memory of 2592 1652 967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exe RegSvcs.exe PID 1652 wrote to memory of 2592 1652 967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exe RegSvcs.exe PID 1652 wrote to memory of 2592 1652 967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exe"C:\Users\Admin\AppData\Local\Temp\967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\967e07ed35fc477b00fe777c8bd4f5e7ead02d2581987bb75f6386a485799078.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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=4120,i,13035806169561352434,1332896185314862791,262144 --variations-seed-version --mojo-platform-channel-handle=3760 /prefetch:81⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1652-10-0x0000000003E20000-0x0000000003E24000-memory.dmpFilesize
16KB
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memory/2592-11-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2592-12-0x000000007480E000-0x000000007480F000-memory.dmpFilesize
4KB
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memory/2592-13-0x0000000005D20000-0x00000000062C4000-memory.dmpFilesize
5.6MB
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memory/2592-14-0x0000000005570000-0x00000000055D6000-memory.dmpFilesize
408KB
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memory/2592-15-0x0000000074800000-0x0000000074FB0000-memory.dmpFilesize
7.7MB
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memory/2592-16-0x0000000006720000-0x0000000006770000-memory.dmpFilesize
320KB
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memory/2592-17-0x0000000006810000-0x00000000068A2000-memory.dmpFilesize
584KB
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memory/2592-18-0x00000000067B0000-0x00000000067BA000-memory.dmpFilesize
40KB
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memory/2592-19-0x000000007480E000-0x000000007480F000-memory.dmpFilesize
4KB
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memory/2592-20-0x0000000074800000-0x0000000074FB0000-memory.dmpFilesize
7.7MB