Analysis
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max time kernel
149s -
max time network
143s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
05-05-2021 13:03
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe
Resource
win10v20210408
General
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Target
SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe
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Size
1.7MB
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MD5
56626bf21f8de8d051d744973cb2566c
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SHA1
af13b7b6844342fd2b2784bb01df9a780be5acbe
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SHA256
495e8980ae0b6b1c68d472e9ef3cdb5eb888f8d0be94309acaa35b20536ee859
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SHA512
694b761b600301fbd0d87e725903686461dc008c9372776ab01600456581ffb18f875ce84037afca2dff244830b9a72f6a562e6e463d7001794b5daf941f4925
Malware Config
Extracted
remcos
wedsazxcvfghyuiokjhbnvfcdsaweyplmhbvrtud.ydns.eu:1996
Signatures
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Executes dropped EXE 3 IoCs
Processes:
win.exewin.exewin.exepid process 1044 win.exe 1752 win.exe 1120 win.exe -
Loads dropped DLL 1 IoCs
Processes:
cmd.exepid process 652 cmd.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exewin.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\win = "\"C:\\Users\\Admin\\AppData\\Roaming\\win.exe\"" SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\ win.exe Set value (str) \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\win = "\"C:\\Users\\Admin\\AppData\\Roaming\\win.exe\"" win.exe Key created \REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\ SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 21 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exewin.exepid process 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe 1044 win.exe 1044 win.exe 1044 win.exe 1044 win.exe 1044 win.exe 1044 win.exe 1044 win.exe 1044 win.exe 1044 win.exe 1044 win.exe 1044 win.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exewin.exedescription pid process target process PID 1100 set thread context of 1536 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe PID 1044 set thread context of 1120 1044 win.exe win.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Delays execution with timeout.exe 2 IoCs
Processes:
timeout.exetimeout.exepid process 1708 timeout.exe 1660 timeout.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exewin.exepid process 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe 1044 win.exe 1044 win.exe 1044 win.exe 1044 win.exe 1044 win.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exewin.exedescription pid process Token: SeDebugPrivilege 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe Token: SeDebugPrivilege 1044 win.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
win.exepid process 1120 win.exe -
Suspicious use of WriteProcessMemory 54 IoCs
Processes:
SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.execmd.exeSecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exeWScript.execmd.exewin.execmd.exedescription pid process target process PID 1100 wrote to memory of 1932 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe cmd.exe PID 1100 wrote to memory of 1932 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe cmd.exe PID 1100 wrote to memory of 1932 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe cmd.exe PID 1100 wrote to memory of 1932 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe cmd.exe PID 1932 wrote to memory of 1708 1932 cmd.exe timeout.exe PID 1932 wrote to memory of 1708 1932 cmd.exe timeout.exe PID 1932 wrote to memory of 1708 1932 cmd.exe timeout.exe PID 1932 wrote to memory of 1708 1932 cmd.exe timeout.exe PID 1100 wrote to memory of 1536 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe PID 1100 wrote to memory of 1536 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe PID 1100 wrote to memory of 1536 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe PID 1100 wrote to memory of 1536 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe PID 1100 wrote to memory of 1536 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe PID 1100 wrote to memory of 1536 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe PID 1100 wrote to memory of 1536 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe PID 1100 wrote to memory of 1536 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe PID 1100 wrote to memory of 1536 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe PID 1100 wrote to memory of 1536 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe PID 1100 wrote to memory of 1536 1100 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe PID 1536 wrote to memory of 520 1536 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe WScript.exe PID 1536 wrote to memory of 520 1536 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe WScript.exe PID 1536 wrote to memory of 520 1536 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe WScript.exe PID 1536 wrote to memory of 520 1536 SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe WScript.exe PID 520 wrote to memory of 652 520 WScript.exe cmd.exe PID 520 wrote to memory of 652 520 WScript.exe cmd.exe PID 520 wrote to memory of 652 520 WScript.exe cmd.exe PID 520 wrote to memory of 652 520 WScript.exe cmd.exe PID 652 wrote to memory of 1044 652 cmd.exe win.exe PID 652 wrote to memory of 1044 652 cmd.exe win.exe PID 652 wrote to memory of 1044 652 cmd.exe win.exe PID 652 wrote to memory of 1044 652 cmd.exe win.exe PID 1044 wrote to memory of 432 1044 win.exe cmd.exe PID 1044 wrote to memory of 432 1044 win.exe cmd.exe PID 1044 wrote to memory of 432 1044 win.exe cmd.exe PID 1044 wrote to memory of 432 1044 win.exe cmd.exe PID 432 wrote to memory of 1660 432 cmd.exe timeout.exe PID 432 wrote to memory of 1660 432 cmd.exe timeout.exe PID 432 wrote to memory of 1660 432 cmd.exe timeout.exe PID 432 wrote to memory of 1660 432 cmd.exe timeout.exe PID 1044 wrote to memory of 1752 1044 win.exe win.exe PID 1044 wrote to memory of 1752 1044 win.exe win.exe PID 1044 wrote to memory of 1752 1044 win.exe win.exe PID 1044 wrote to memory of 1752 1044 win.exe win.exe PID 1044 wrote to memory of 1120 1044 win.exe win.exe PID 1044 wrote to memory of 1120 1044 win.exe win.exe PID 1044 wrote to memory of 1120 1044 win.exe win.exe PID 1044 wrote to memory of 1120 1044 win.exe win.exe PID 1044 wrote to memory of 1120 1044 win.exe win.exe PID 1044 wrote to memory of 1120 1044 win.exe win.exe PID 1044 wrote to memory of 1120 1044 win.exe win.exe PID 1044 wrote to memory of 1120 1044 win.exe win.exe PID 1044 wrote to memory of 1120 1044 win.exe win.exe PID 1044 wrote to memory of 1120 1044 win.exe win.exe PID 1044 wrote to memory of 1120 1044 win.exe win.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout 12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout 13⤵
- Delays execution with timeout.exe
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.703.13913.18290.exe"2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\win.exe"4⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\win.exeC:\Users\Admin\AppData\Roaming\win.exe5⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c timeout 16⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout 17⤵
- Delays execution with timeout.exe
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C:\Users\Admin\AppData\Roaming\win.exe"C:\Users\Admin\AppData\Roaming\win.exe"6⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Roaming\win.exe"C:\Users\Admin\AppData\Roaming\win.exe"6⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\install.vbsMD5
4a74e626596d6e66b4bbc59ee6848f2d
SHA1047849ac8735ecc0943428c7cd5e00b52eee06ed
SHA25698bd6dc219a7a3e04d3d67bbec9f0b4d4640831a3a6be0a0078b050041088b0e
SHA5121cd943482d0f1ce2ffaf6ee4a82895e4d57c52051bb14bbda0548cf072b4c5cbe719d2cdb549b5ae7c0241dd9c68dd9d1674acd26aed684b8145500079cc5403
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C:\Users\Admin\AppData\Roaming\win.exeMD5
56626bf21f8de8d051d744973cb2566c
SHA1af13b7b6844342fd2b2784bb01df9a780be5acbe
SHA256495e8980ae0b6b1c68d472e9ef3cdb5eb888f8d0be94309acaa35b20536ee859
SHA512694b761b600301fbd0d87e725903686461dc008c9372776ab01600456581ffb18f875ce84037afca2dff244830b9a72f6a562e6e463d7001794b5daf941f4925
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C:\Users\Admin\AppData\Roaming\win.exeMD5
56626bf21f8de8d051d744973cb2566c
SHA1af13b7b6844342fd2b2784bb01df9a780be5acbe
SHA256495e8980ae0b6b1c68d472e9ef3cdb5eb888f8d0be94309acaa35b20536ee859
SHA512694b761b600301fbd0d87e725903686461dc008c9372776ab01600456581ffb18f875ce84037afca2dff244830b9a72f6a562e6e463d7001794b5daf941f4925
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C:\Users\Admin\AppData\Roaming\win.exeMD5
56626bf21f8de8d051d744973cb2566c
SHA1af13b7b6844342fd2b2784bb01df9a780be5acbe
SHA256495e8980ae0b6b1c68d472e9ef3cdb5eb888f8d0be94309acaa35b20536ee859
SHA512694b761b600301fbd0d87e725903686461dc008c9372776ab01600456581ffb18f875ce84037afca2dff244830b9a72f6a562e6e463d7001794b5daf941f4925
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C:\Users\Admin\AppData\Roaming\win.exeMD5
56626bf21f8de8d051d744973cb2566c
SHA1af13b7b6844342fd2b2784bb01df9a780be5acbe
SHA256495e8980ae0b6b1c68d472e9ef3cdb5eb888f8d0be94309acaa35b20536ee859
SHA512694b761b600301fbd0d87e725903686461dc008c9372776ab01600456581ffb18f875ce84037afca2dff244830b9a72f6a562e6e463d7001794b5daf941f4925
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\Users\Admin\AppData\Roaming\win.exeMD5
56626bf21f8de8d051d744973cb2566c
SHA1af13b7b6844342fd2b2784bb01df9a780be5acbe
SHA256495e8980ae0b6b1c68d472e9ef3cdb5eb888f8d0be94309acaa35b20536ee859
SHA512694b761b600301fbd0d87e725903686461dc008c9372776ab01600456581ffb18f875ce84037afca2dff244830b9a72f6a562e6e463d7001794b5daf941f4925
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memory/432-81-0x0000000000000000-mapping.dmp
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memory/520-69-0x0000000000000000-mapping.dmp
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memory/652-73-0x0000000000000000-mapping.dmp
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memory/1044-83-0x0000000006110000-0x0000000006111000-memory.dmpFilesize
4KB
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memory/1044-76-0x0000000000000000-mapping.dmp
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memory/1044-78-0x0000000001270000-0x0000000001271000-memory.dmpFilesize
4KB
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memory/1100-60-0x0000000000DA0000-0x0000000000DA1000-memory.dmpFilesize
4KB
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memory/1100-63-0x0000000005E20000-0x0000000005E21000-memory.dmpFilesize
4KB
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memory/1100-62-0x0000000000320000-0x000000000035D000-memory.dmpFilesize
244KB
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memory/1120-86-0x0000000000413FA4-mapping.dmp
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memory/1120-89-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/1536-67-0x0000000000413FA4-mapping.dmp
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memory/1536-71-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/1536-68-0x00000000757D1000-0x00000000757D3000-memory.dmpFilesize
8KB
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memory/1536-66-0x0000000000400000-0x0000000000421000-memory.dmpFilesize
132KB
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memory/1660-82-0x0000000000000000-mapping.dmp
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memory/1708-65-0x0000000000000000-mapping.dmp
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memory/1932-64-0x0000000000000000-mapping.dmp