Analysis
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max time kernel
59s -
max time network
102s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-11-2020 19:55
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe
Resource
win10v20201028
General
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Target
SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe
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Size
479KB
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MD5
65e9b0b079f9a157dc0b069705b4c9b4
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SHA1
df3672e10800f9b3b418042c21b7379e32789862
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SHA256
2435735bff63b11f82baaafe0737904c936b420f5145d01609a0a0d8c8ce70c9
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SHA512
ca5ce6fb878587407a2bf3b4956d05cf21cf24f3cea66a73a37daa362c2f2e5fdfecaf9b7b8610d0c7284642bced56036c28a7f2f16ccabfdbc27e845bba6185
Malware Config
Extracted
Protocol: smtp- Host:
mail.newvenna121llc.com - Port:
587 - Username:
info@newvenna121llc.com - Password:
fardin09123405057
Extracted
agenttesla
Protocol: smtp- Host:
mail.newvenna121llc.com - Port:
587 - Username:
info@newvenna121llc.com - Password:
fardin09123405057
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/3316-2-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral2/memory/3316-3-0x000000000044CD7E-mapping.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exedescription pid process target process PID 4800 set thread context of 3316 4800 SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe RegSvcs.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Modifies registry key 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exeRegSvcs.exepid process 4800 SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe 3316 RegSvcs.exe 3316 RegSvcs.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exeRegSvcs.exedescription pid process Token: SeDebugPrivilege 4800 SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe Token: SeDebugPrivilege 3316 RegSvcs.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exeRegSvcs.exedescription pid process target process PID 4800 wrote to memory of 820 4800 SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe schtasks.exe PID 4800 wrote to memory of 820 4800 SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe schtasks.exe PID 4800 wrote to memory of 820 4800 SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe schtasks.exe PID 4800 wrote to memory of 3316 4800 SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe RegSvcs.exe PID 4800 wrote to memory of 3316 4800 SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe RegSvcs.exe PID 4800 wrote to memory of 3316 4800 SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe RegSvcs.exe PID 4800 wrote to memory of 3316 4800 SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe RegSvcs.exe PID 4800 wrote to memory of 3316 4800 SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe RegSvcs.exe PID 4800 wrote to memory of 3316 4800 SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe RegSvcs.exe PID 4800 wrote to memory of 3316 4800 SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe RegSvcs.exe PID 4800 wrote to memory of 3316 4800 SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe RegSvcs.exe PID 3316 wrote to memory of 1204 3316 RegSvcs.exe REG.exe PID 3316 wrote to memory of 1204 3316 RegSvcs.exe REG.exe PID 3316 wrote to memory of 1204 3316 RegSvcs.exe REG.exe PID 3316 wrote to memory of 1412 3316 RegSvcs.exe netsh.exe PID 3316 wrote to memory of 1412 3316 RegSvcs.exe netsh.exe PID 3316 wrote to memory of 1412 3316 RegSvcs.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen9.47097.1482.12593.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OOHzPYNvODDiTZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6F2B.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\REG.exeREG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer /v NoRun /t REG_DWORD /d 1 /f3⤵
- Modifies registry key
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C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp6F2B.tmpMD5
0ade94552511414d5a71b51e87a6a61f
SHA17fb6f5a50ee6ae75572fb4f0035bc290b4cb9853
SHA256423f4a86493f30b131f49345132d90709840867c6a8d98a36b424995496b2d78
SHA512beca0288722d1f4dba719e85b7bf47924c54858a9b2d9fe9aa5cf08a92e2fb57cb1117a2532358d056fff1a9c547ac41f6cb191bc49f3253ae6435ee992712c1
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memory/820-0-0x0000000000000000-mapping.dmp
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memory/1204-4-0x0000000000000000-mapping.dmp
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memory/1412-5-0x0000000000000000-mapping.dmp
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memory/3316-2-0x0000000000400000-0x0000000000452000-memory.dmpFilesize
328KB
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memory/3316-3-0x000000000044CD7E-mapping.dmp