Analysis Overview
SHA256
88b19a54e96629881f26ac18f867e1452d76ea240d1aaf6dd9a31c49a75e1a4c
Threat Level: Known bad
The file 56e4cedb683a9d1c2b482de3d06d9c09 was found to be: Known bad.
Malicious Activity Summary
HawkEye
Uses the VBS compiler for execution
Reads local data of messenger clients
Reads user/profile data of web browsers
Accesses Microsoft Outlook accounts
Looks up external IP address via web service
Suspicious use of SetThreadContext
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2023-12-26 05:10
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-26 05:10
Reported
2024-01-05 23:10
Platform
win7-20231215-en
Max time kernel
0s
Max time network
123s
Command Line
Signatures
Uses the VBS compiler for execution
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 |
| N/A | whatismyipaddress.com | N/A | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\56e4cedb683a9d1c2b482de3d06d9c09.exe
"C:\Users\Admin\AppData\Local\Temp\56e4cedb683a9d1c2b482de3d06d9c09.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2544 -s 128
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 156
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
Network
| Country | Destination | Domain | Proto |
| 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 | 104.16.154.36:443 | whatismyipaddress.com | tcp |
| US | 8.8.8.8:53 | smtp.gmail.com | udp |
| US | 108.177.119.108:587 | smtp.gmail.com | tcp |
Files
memory/2444-0-0x0000000074AB0000-0x000000007505B000-memory.dmp
memory/2444-11-0x0000000074AB0000-0x000000007505B000-memory.dmp
memory/2444-1-0x0000000000190000-0x00000000001D0000-memory.dmp
memory/2444-12-0x0000000000190000-0x00000000001D0000-memory.dmp
memory/2444-15-0x0000000000190000-0x00000000001D0000-memory.dmp
memory/2544-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2544-27-0x0000000000400000-0x0000000000422000-memory.dmp
memory/2544-25-0x0000000000400000-0x0000000000422000-memory.dmp
memory/2544-21-0x0000000000400000-0x0000000000422000-memory.dmp
memory/2544-20-0x0000000000400000-0x0000000000422000-memory.dmp
memory/2544-19-0x0000000000400000-0x0000000000422000-memory.dmp
memory/2544-18-0x0000000000400000-0x0000000000422000-memory.dmp
memory/2544-16-0x0000000000400000-0x0000000000422000-memory.dmp
memory/2872-30-0x0000000000400000-0x000000000046E000-memory.dmp
memory/2872-35-0x0000000000400000-0x000000000046E000-memory.dmp
memory/2872-41-0x0000000000400000-0x000000000046E000-memory.dmp
memory/2872-39-0x0000000000400000-0x000000000046E000-memory.dmp
memory/2872-33-0x0000000000400000-0x000000000046E000-memory.dmp
memory/2872-31-0x0000000000400000-0x000000000046E000-memory.dmp
memory/2872-28-0x0000000000400000-0x000000000046E000-memory.dmp
memory/2444-43-0x0000000074AB0000-0x000000007505B000-memory.dmp
memory/2444-45-0x0000000074AB0000-0x000000007505B000-memory.dmp
memory/2444-44-0x0000000000190000-0x00000000001D0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-26 05:10
Reported
2024-01-05 23:10
Platform
win10v2004-20231215-en
Max time kernel
146s
Max time network
152s
Command Line
Signatures
HawkEye
Reads local data of messenger clients
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\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 3076 set thread context of 4024 | N/A | C:\Users\Admin\AppData\Local\Temp\56e4cedb683a9d1c2b482de3d06d9c09.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 3076 set thread context of 5104 | N/A | C:\Users\Admin\AppData\Local\Temp\56e4cedb683a9d1c2b482de3d06d9c09.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\56e4cedb683a9d1c2b482de3d06d9c09.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\56e4cedb683a9d1c2b482de3d06d9c09.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\56e4cedb683a9d1c2b482de3d06d9c09.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\56e4cedb683a9d1c2b482de3d06d9c09.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\56e4cedb683a9d1c2b482de3d06d9c09.exe
"C:\Users\Admin\AppData\Local\Temp\56e4cedb683a9d1c2b482de3d06d9c09.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" -f "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" -f "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 208.194.73.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 16.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | whatismyipaddress.com | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | 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 | smtp.gmail.com | udp |
| US | 108.177.119.108:587 | smtp.gmail.com | tcp |
| US | 8.8.8.8:53 | 108.119.177.108.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.109.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 108.177.119.108:587 | smtp.gmail.com | tcp |
| 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 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 33.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 150.1.37.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 181.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.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 | 218.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 121.150.79.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
Files
memory/3076-1-0x0000000001800000-0x0000000001810000-memory.dmp
memory/3076-2-0x0000000074B10000-0x00000000750C1000-memory.dmp
memory/3076-0-0x0000000074B10000-0x00000000750C1000-memory.dmp
memory/3076-5-0x0000000001800000-0x0000000001810000-memory.dmp
memory/3076-8-0x0000000001800000-0x0000000001810000-memory.dmp
memory/4024-18-0x0000000000400000-0x0000000000422000-memory.dmp
memory/4024-14-0x0000000000430000-0x00000000004F9000-memory.dmp
memory/4024-11-0x0000000000400000-0x0000000000422000-memory.dmp
memory/4024-10-0x0000000000400000-0x0000000000422000-memory.dmp
memory/4024-9-0x0000000000400000-0x0000000000422000-memory.dmp
memory/3076-20-0x0000000074B10000-0x00000000750C1000-memory.dmp
memory/5104-21-0x0000000000400000-0x000000000046E000-memory.dmp
memory/3076-24-0x0000000001800000-0x0000000001810000-memory.dmp
memory/5104-25-0x0000000000400000-0x000000000046E000-memory.dmp
memory/5104-23-0x0000000000400000-0x000000000046E000-memory.dmp
memory/5104-22-0x0000000000400000-0x000000000046E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\holdermail.txt
| MD5 | e4f3273432f9167e5f8bd2048206773d |
| SHA1 | 139b6566c6f8c6a359dd7e6063f88be24f701c8d |
| SHA256 | b620b529c43ed1dab8db9c63b402958e1a0b65c9110029b92ac8ae2c21c0acb2 |
| SHA512 | e1bf722b627cd5f1e1678549d51f9556a1d31c8e5f47dfbe343c81aef7bac279ca2b062751666d650b2c196785a84b0d2edca09d1a04b829f4ae869e513e6941 |
memory/5104-35-0x0000000000400000-0x000000000046E000-memory.dmp
memory/3076-36-0x0000000001800000-0x0000000001810000-memory.dmp