Analysis
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max time kernel
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max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
04-06-2024 00:45
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe
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Size
3.1MB
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MD5
240af48b0056bf939726436ef834a2e8
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SHA1
c6296a588d14af7fcc8dedeee566790eeee2193f
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SHA256
724fd513b28f07121fc19f1adb2173365d55a988e6ac03992a04ca7a654a6c9c
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SHA512
4594427b57c16d5a8fe64cc07a706cdabfc3840a35a80c72813bcacbf4f8a16c40f56b2fc0da653432bfab8cee640b21dac079f94d669b60ca356d7d75aa887b
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SSDEEP
49152:u8yJAk206NICMq5pzKRgqVzKoYgFtRq3mfPi:ZBsa8P
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
terminal4.veeblehosting.com - Port:
587 - Username:
[email protected] - Password:
Ifeanyi1987@ - 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. 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2188-0-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2188-2-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_EXE_Packed_GEN01 behavioral1/memory/2188-4-0x0000000000400000-0x0000000000442000-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/2188-0-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2188-2-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral1/memory/2188-4-0x0000000000400000-0x0000000000442000-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/2188-0-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2188-2-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL behavioral1/memory/2188-4-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL -
Detects executables referencing Windows vault credential objects. Observed in infostealers 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2188-0-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2188-2-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID behavioral1/memory/2188-4-0x0000000000400000-0x0000000000442000-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/2188-0-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2188-2-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store behavioral1/memory/2188-4-0x0000000000400000-0x0000000000442000-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/2188-0-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2188-2-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients behavioral1/memory/2188-4-0x0000000000400000-0x0000000000442000-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/2188-0-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2188-2-0x0000000000400000-0x0000000000442000-memory.dmp INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients behavioral1/memory/2188-4-0x0000000000400000-0x0000000000442000-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:
2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exedescription pid process target process PID 2172 set thread context of 2188 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe installutil.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
installutil.exepid process 2188 installutil.exe 2188 installutil.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
installutil.exedescription pid process Token: SeDebugPrivilege 2188 installutil.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exedescription pid process target process PID 2172 wrote to memory of 1520 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe msbuild.exe PID 2172 wrote to memory of 1520 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe msbuild.exe PID 2172 wrote to memory of 1520 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe msbuild.exe PID 2172 wrote to memory of 1520 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe msbuild.exe PID 2172 wrote to memory of 1520 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe msbuild.exe PID 2172 wrote to memory of 1520 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe msbuild.exe PID 2172 wrote to memory of 1520 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe msbuild.exe PID 2172 wrote to memory of 1520 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe msbuild.exe PID 2172 wrote to memory of 1520 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe msbuild.exe PID 2172 wrote to memory of 2352 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe regasm.exe PID 2172 wrote to memory of 2352 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe regasm.exe PID 2172 wrote to memory of 2352 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe regasm.exe PID 2172 wrote to memory of 2352 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe regasm.exe PID 2172 wrote to memory of 2352 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe regasm.exe PID 2172 wrote to memory of 2352 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe regasm.exe PID 2172 wrote to memory of 2352 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe regasm.exe PID 2172 wrote to memory of 2352 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe regasm.exe PID 2172 wrote to memory of 2188 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe installutil.exe PID 2172 wrote to memory of 2188 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe installutil.exe PID 2172 wrote to memory of 2188 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe installutil.exe PID 2172 wrote to memory of 2188 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe installutil.exe PID 2172 wrote to memory of 2188 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe installutil.exe PID 2172 wrote to memory of 2188 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe installutil.exe PID 2172 wrote to memory of 2188 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe installutil.exe PID 2172 wrote to memory of 2188 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe installutil.exe PID 2172 wrote to memory of 2188 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe installutil.exe PID 2172 wrote to memory of 2188 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe installutil.exe PID 2172 wrote to memory of 2188 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe installutil.exe PID 2172 wrote to memory of 2188 2172 2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe installutil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-04_240af48b0056bf939726436ef834a2e8_megazord.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"2⤵PID:1520
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"2⤵PID:2352
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2188
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