Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
23-05-2024 02:13
Static task
static1
Behavioral task
behavioral1
Sample
edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe
Resource
win10v2004-20240508-en
General
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Target
edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe
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Size
882KB
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MD5
cec3295bf9d92e3097bc4e915fc4589f
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SHA1
b347fcce93da1dd5c1df8d85c4d943465d2241f5
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SHA256
edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b
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SHA512
e80b39492673a65beecd4837901ae32a1a07101b86607ea6c6d6f3249bd2d901bbef0443f31f13f87180fea31a16663b0f029cb1fc49f56ae6d26356e21d0b41
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SSDEEP
12288:mE0m6rnAqXHIKjvKxmdQtFR8CSFRL9VbxM9MoPDhbun:F0m7qXoKL10DuZ9VN8PDhg
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
UTjMgxC7qqqqG5651@@ - 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. 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2772-20-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2772-18-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2772-16-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2772-12-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2772-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2772-20-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2772-18-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2772-16-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2772-12-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2772-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2772-20-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2772-18-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2772-16-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2772-12-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2772-10-0x0000000000400000-0x0000000000440000-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 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2772-20-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2772-18-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2772-16-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2772-12-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2772-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2772-20-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2772-18-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2772-16-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2772-12-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2772-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2772-20-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2772-18-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2772-16-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2772-12-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2772-10-0x0000000000400000-0x0000000000440000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Suspicious use of SetThreadContext 1 IoCs
Processes:
edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exedescription pid process target process PID 2732 set thread context of 2772 2732 edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid process 2772 RegSvcs.exe 2772 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid process Token: SeDebugPrivilege 2772 RegSvcs.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exedescription pid process target process PID 2732 wrote to memory of 2772 2732 edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe RegSvcs.exe PID 2732 wrote to memory of 2772 2732 edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe RegSvcs.exe PID 2732 wrote to memory of 2772 2732 edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe RegSvcs.exe PID 2732 wrote to memory of 2772 2732 edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe RegSvcs.exe PID 2732 wrote to memory of 2772 2732 edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe RegSvcs.exe PID 2732 wrote to memory of 2772 2732 edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe RegSvcs.exe PID 2732 wrote to memory of 2772 2732 edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe RegSvcs.exe PID 2732 wrote to memory of 2772 2732 edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe RegSvcs.exe PID 2732 wrote to memory of 2772 2732 edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe RegSvcs.exe PID 2732 wrote to memory of 2772 2732 edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe RegSvcs.exe PID 2732 wrote to memory of 2772 2732 edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe RegSvcs.exe PID 2732 wrote to memory of 2772 2732 edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe RegSvcs.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe"C:\Users\Admin\AppData\Local\Temp\edc95b55201af0019567991377c9ed0e281a948edb2f316cbc80195d5bfa669b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2772
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