Analysis Overview
SHA256
047f33e6f83796d9fc056d7006a6e8ef69696d63eceb29fb1592bb13a62e79bf
Threat Level: Known bad
The file 08d679d4b9a12137756cc9244bd6f017 was found to be: Known bad.
Malicious Activity Summary
HawkEye
NirSoft MailPassView
Nirsoft
NirSoft WebBrowserPassView
Obfuscated with Agile.Net obfuscator
Uses the VBS compiler for execution
Executes dropped EXE
Looks up external IP address via web service
Accesses Microsoft Outlook accounts
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2023-12-24 17:38
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-24 17:38
Reported
2023-12-24 20:24
Platform
win7-20231215-en
Max time kernel
117s
Max time network
123s
Command Line
Signatures
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\08d679d4b9a12137756cc9244bd6f017.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\08d679d4b9a12137756cc9244bd6f017.exe
"C:\Users\Admin\AppData\Local\Temp\08d679d4b9a12137756cc9244bd6f017.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.google.com | udp |
| GB | 142.250.200.4:443 | www.google.com | tcp |
| US | 92.123.128.146:443 | www.bing.com | tcp |
| GB | 142.250.200.4:443 | www.google.com | tcp |
| US | 92.123.128.146:443 | www.bing.com | tcp |
Files
memory/2120-1-0x0000000074960000-0x000000007504E000-memory.dmp
memory/2120-0-0x0000000000140000-0x0000000000280000-memory.dmp
memory/2120-2-0x0000000004AA0000-0x0000000004AE0000-memory.dmp
memory/2120-3-0x0000000074960000-0x000000007504E000-memory.dmp
memory/2120-4-0x0000000004AA0000-0x0000000004AE0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-24 17:38
Reported
2023-12-24 20:25
Platform
win10v2004-20231215-en
Max time kernel
61s
Max time network
148s
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 |
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 |
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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe | N/A |
Obfuscated with Agile.Net obfuscator
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\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 4472 set thread context of 2952 | N/A | C:\Users\Admin\AppData\Local\Temp\08d679d4b9a12137756cc9244bd6f017.exe | C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe |
| PID 2952 set thread context of 4064 | N/A | C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 2952 set thread context of 3412 | N/A | C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\08d679d4b9a12137756cc9244bd6f017.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\08d679d4b9a12137756cc9244bd6f017.exe | N/A |
| 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\Local\Temp\08d679d4b9a12137756cc9244bd6f017.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\08d679d4b9a12137756cc9244bd6f017.exe
"C:\Users\Admin\AppData\Local\Temp\08d679d4b9a12137756cc9244bd6f017.exe"
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
"C:\Users\Admin\AppData\Local\Temp\InstallUtil.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 | 8.8.8.8:53 | www.google.com | udp |
| GB | 142.250.200.4:443 | www.google.com | tcp |
| US | 8.8.8.8:53 | 17.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.200.250.142.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 92.123.128.146:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 146.128.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| 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 | 36.154.16.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
Files
memory/4472-0-0x0000000000B10000-0x0000000000C50000-memory.dmp
memory/4472-1-0x0000000074DA0000-0x0000000075550000-memory.dmp
memory/4472-2-0x0000000005B20000-0x00000000060C4000-memory.dmp
memory/4472-3-0x0000000005650000-0x00000000056E2000-memory.dmp
memory/4472-4-0x00000000056F0000-0x0000000005A44000-memory.dmp
memory/4472-5-0x00000000060D0000-0x000000000616C000-memory.dmp
memory/4472-6-0x00000000062B0000-0x00000000062C0000-memory.dmp
memory/4472-9-0x0000000007210000-0x0000000007232000-memory.dmp
memory/4472-8-0x0000000007250000-0x00000000072B6000-memory.dmp
memory/4472-7-0x0000000007170000-0x0000000007198000-memory.dmp
memory/4472-10-0x00000000062B0000-0x00000000062C0000-memory.dmp
memory/4472-11-0x0000000074DA0000-0x0000000075550000-memory.dmp
memory/4472-12-0x00000000062B0000-0x00000000062C0000-memory.dmp
memory/4472-13-0x00000000062B0000-0x00000000062C0000-memory.dmp
memory/4472-16-0x000000000A210000-0x000000000A216000-memory.dmp
memory/4472-15-0x0000000007BB0000-0x0000000007BC4000-memory.dmp
memory/2952-18-0x0000000000400000-0x0000000000488000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
| MD5 | 5d4073b2eb6d217c19f2b22f21bf8d57 |
| SHA1 | f0209900fbf08d004b886a0b3ba33ea2b0bf9da8 |
| SHA256 | ac1a3f21fcc88f9cee7bf51581eafba24cc76c924f0821deb2afdf1080ddf3d3 |
| SHA512 | 9ac94880684933ba3407cdc135abc3047543436567af14cd9269c4adc5a6535db7b867d6de0d6238a21b94e69f9890dbb5739155871a624520623a7e56872159 |
memory/4472-22-0x0000000074DA0000-0x0000000075550000-memory.dmp
memory/2952-23-0x0000000074DA0000-0x0000000075550000-memory.dmp
memory/2952-24-0x00000000050C0000-0x00000000050D0000-memory.dmp
memory/2952-26-0x00000000050D0000-0x0000000005126000-memory.dmp
memory/2952-25-0x0000000004E80000-0x0000000004E8A000-memory.dmp
memory/2952-29-0x00000000079A0000-0x00000000079A8000-memory.dmp
memory/4064-30-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4064-34-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4064-32-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3412-35-0x0000000000400000-0x0000000000458000-memory.dmp
memory/3412-38-0x0000000000400000-0x0000000000458000-memory.dmp
memory/3412-37-0x0000000000400000-0x0000000000458000-memory.dmp
memory/3412-45-0x0000000000400000-0x0000000000458000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
| MD5 | f94dc819ca773f1e3cb27abbc9e7fa27 |
| SHA1 | 9a7700efadc5ea09ab288544ef1e3cd876255086 |
| SHA256 | a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92 |
| SHA512 | 72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196 |
memory/2952-46-0x0000000074DA0000-0x0000000075550000-memory.dmp
memory/2952-47-0x00000000050C0000-0x00000000050D0000-memory.dmp