Analysis Overview
SHA256
5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0
Threat Level: Known bad
The file 5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0 was found to be: Known bad.
Malicious Activity Summary
HawkEye
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Executes dropped EXE
Uses the VBS compiler for execution
Checks computer location settings
Accesses Microsoft Outlook accounts
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
Suspicious use of UnmapMainImage
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-08-01 15:26
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-08-01 15:26
Reported
2022-08-01 15:55
Platform
win7-20220715-en
Max time kernel
143s
Max time network
44s
Command Line
Signatures
NirSoft MailPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft WebBrowserPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Nirsoft
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1752 set thread context of 940 | N/A | C:\Users\Admin\AppData\Local\Temp\5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0.exe | C:\Users\Admin\AppData\Local\Temp\5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0.exe
"C:\Users\Admin\AppData\Local\Temp\5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0.exe"
C:\Users\Admin\AppData\Local\Temp\5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0.exe
C:\Users\Admin\AppData\Local\Temp\5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0.exe"
Network
Files
memory/1752-56-0x0000000000390000-0x0000000000397000-memory.dmp
memory/1752-57-0x0000000076961000-0x0000000076963000-memory.dmp
memory/940-58-0x00000000004D13CE-mapping.dmp
memory/1752-59-0x0000000077C60000-0x0000000077DE0000-memory.dmp
memory/940-63-0x0000000000400000-0x0000000000477000-memory.dmp
memory/940-66-0x00000000066D0000-0x0000000006760000-memory.dmp
memory/940-69-0x0000000077C60000-0x0000000077DE0000-memory.dmp
memory/940-70-0x0000000077C60000-0x0000000077DE0000-memory.dmp
memory/940-71-0x0000000074E30000-0x00000000753DB000-memory.dmp
memory/940-72-0x0000000074E30000-0x00000000753DB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-08-01 15:26
Reported
2022-08-01 15:54
Platform
win10v2004-20220721-en
Max time kernel
102s
Max time network
145s
Command Line
Signatures
HawkEye
NirSoft MailPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft WebBrowserPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Nirsoft
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0.exe | N/A |
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2660308776-3705150086-26593515-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | whatismyipaddress.com | N/A | N/A |
| N/A | whatismyipaddress.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 440 set thread context of 308 | N/A | C:\Users\Admin\AppData\Local\Temp\5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0.exe | C:\Users\Admin\AppData\Local\Temp\5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0.exe |
| PID 3736 set thread context of 1580 | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | C:\Users\Admin\AppData\Roaming\Windows Update.exe |
| PID 1580 set thread context of 1252 | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 1580 set thread context of 796 | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Windows Update.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0.exe
"C:\Users\Admin\AppData\Local\Temp\5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0.exe"
C:\Users\Admin\AppData\Local\Temp\5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0.exe
C:\Users\Admin\AppData\Local\Temp\5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0.exe"
C:\Users\Admin\AppData\Roaming\Windows Update.exe
"C:\Users\Admin\AppData\Roaming\Windows Update.exe"
C:\Users\Admin\AppData\Roaming\Windows Update.exe
C:\Users\Admin\AppData\Roaming\Windows Update.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
Network
| Country | Destination | Domain | Proto |
| US | 20.189.173.12:443 | tcp | |
| BE | 8.238.110.126:80 | tcp | |
| US | 8.8.8.8:53 | whatismyipaddress.com | udp |
| US | 104.16.154.36:80 | whatismyipaddress.com | tcp |
| US | 104.16.154.36:443 | whatismyipaddress.com | tcp |
| US | 8.8.8.8:53 | smtp.yandex.com | udp |
| RU | 77.88.21.158:587 | smtp.yandex.com | tcp |
Files
memory/440-132-0x00000000022D0000-0x00000000022D7000-memory.dmp
memory/308-133-0x0000000000000000-mapping.dmp
memory/440-134-0x0000000077A60000-0x0000000077C03000-memory.dmp
memory/308-137-0x0000000000400000-0x0000000000477000-memory.dmp
memory/308-140-0x00000000023B0000-0x0000000002440000-memory.dmp
memory/308-143-0x0000000077A60000-0x0000000077C03000-memory.dmp
memory/308-144-0x0000000077A60000-0x0000000077C03000-memory.dmp
memory/308-145-0x00000000750D0000-0x0000000075681000-memory.dmp
C:\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 4e74a3354afe8632e63645f79f34bc4c |
| SHA1 | 9392b8b4ee598a6b0de4651344f7e3513719fa8e |
| SHA256 | 5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0 |
| SHA512 | a70106f24f304360bac9c6ad2f974821a3d39f233d763f1ae10ac4cec638edadbe509f2c2ce4bcccc662453565b150a7b1b98bb5811dfc31b5af28dc4212f51f |
memory/3736-146-0x0000000000000000-mapping.dmp
C:\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 4e74a3354afe8632e63645f79f34bc4c |
| SHA1 | 9392b8b4ee598a6b0de4651344f7e3513719fa8e |
| SHA256 | 5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0 |
| SHA512 | a70106f24f304360bac9c6ad2f974821a3d39f233d763f1ae10ac4cec638edadbe509f2c2ce4bcccc662453565b150a7b1b98bb5811dfc31b5af28dc4212f51f |
memory/308-151-0x0000000077A60000-0x0000000077C03000-memory.dmp
memory/308-152-0x00000000750D0000-0x0000000075681000-memory.dmp
C:\Users\Admin\AppData\Roaming\Windows Update.exe
| MD5 | 4e74a3354afe8632e63645f79f34bc4c |
| SHA1 | 9392b8b4ee598a6b0de4651344f7e3513719fa8e |
| SHA256 | 5c2da372c8776532c200452f366d1de8c55cc861a6c450168468b3413df173d0 |
| SHA512 | a70106f24f304360bac9c6ad2f974821a3d39f233d763f1ae10ac4cec638edadbe509f2c2ce4bcccc662453565b150a7b1b98bb5811dfc31b5af28dc4212f51f |
memory/1580-153-0x0000000000000000-mapping.dmp
memory/3736-155-0x0000000077A60000-0x0000000077C03000-memory.dmp
memory/1580-161-0x0000000006B90000-0x0000000006C20000-memory.dmp
memory/1580-164-0x0000000077A60000-0x0000000077C03000-memory.dmp
memory/1580-165-0x0000000077A60000-0x0000000077C03000-memory.dmp
memory/1580-166-0x00000000750D0000-0x0000000075681000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
| MD5 | 19fcb3530d732ac8d6bca1f95c3e6db1 |
| SHA1 | 3ef4bf93397c7ec7f19a8aa6ea689fad1d0e98ad |
| SHA256 | 3c15262be7fc33b6477b057c9851580f5a7b30febf22791a8bae1cf49509c5fc |
| SHA512 | 9faa002d20dd3a24a47e788da2fc341581c59242528af003c56c0ece3ff2df78c12fb93c8bc2968a561dffc31084048248faabd6901cc9eb91f98d75cb43d01c |
memory/1252-168-0x0000000000000000-mapping.dmp
memory/1252-169-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1252-171-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1252-172-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1580-173-0x0000000077A60000-0x0000000077C03000-memory.dmp
memory/1580-174-0x00000000750D0000-0x0000000075681000-memory.dmp
memory/796-175-0x0000000000000000-mapping.dmp
memory/796-176-0x0000000000400000-0x0000000000458000-memory.dmp
memory/796-178-0x0000000000400000-0x0000000000458000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
| MD5 | f94dc819ca773f1e3cb27abbc9e7fa27 |
| SHA1 | 9a7700efadc5ea09ab288544ef1e3cd876255086 |
| SHA256 | a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92 |
| SHA512 | 72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196 |
memory/796-180-0x0000000000400000-0x0000000000458000-memory.dmp