Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
12-06-2024 01:47
Static task
static1
Behavioral task
behavioral1
Sample
9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe
Resource
win10v2004-20240508-en
General
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Target
9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe
-
Size
1.1MB
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MD5
88f5659b423ffa7a7269ffa7f1728ee5
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SHA1
1ed49b2b3e5a14124ec95198573d2528291c6307
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SHA256
9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d
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SHA512
910f293ea1f4f4fa9d95fea740b9547b9b0e42abaf9cbf3d87516ccdc27c08b185b90e357425d57e62df9fb48ca0b7063da70caa3465706135fc15646d725af4
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SSDEEP
24576:4AHnh+eWsN3skA4RV1Hom2KXMmHaKxQKzU3oZRmJivMb5:/h+ZkldoPK8YaKXHmkvY
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.libreriagandhi.cl - Port:
21 - Username:
[email protected] - Password:
x6p2^m#1#~+O
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. 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1768-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/1768-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/1768-15-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1768-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/1768-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/1768-15-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1768-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/1768-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/1768-15-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects executables referencing Windows vault credential objects. Observed in infostealers 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1768-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/1768-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/1768-15-0x0000000000400000-0x0000000000442000-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 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1768-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/1768-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/1768-15-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1768-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/1768-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/1768-15-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 3 IoCs
Processes:
resource yara_rule behavioral1/memory/1768-11-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/1768-13-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/1768-15-0x0000000000400000-0x0000000000442000-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 4 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exedescription pid process target process PID 2412 set thread context of 1768 2412 9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 1768 RegSvcs.exe 1768 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exepid process 2412 9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 1768 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exepid process 2412 9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe 2412 9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exepid process 2412 9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe 2412 9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exedescription pid process target process PID 2412 wrote to memory of 1768 2412 9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe RegSvcs.exe PID 2412 wrote to memory of 1768 2412 9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe RegSvcs.exe PID 2412 wrote to memory of 1768 2412 9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe RegSvcs.exe PID 2412 wrote to memory of 1768 2412 9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe RegSvcs.exe PID 2412 wrote to memory of 1768 2412 9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe RegSvcs.exe PID 2412 wrote to memory of 1768 2412 9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe RegSvcs.exe PID 2412 wrote to memory of 1768 2412 9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe RegSvcs.exe PID 2412 wrote to memory of 1768 2412 9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe"C:\Users\Admin\AppData\Local\Temp\9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2412 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\9425ce0b45470f864d3480c481ba15256a14326b83cd511dc6de8f060735252d.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1768