Analysis
-
max time kernel
97s -
max time network
208s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 12:19
Static task
static1
Behavioral task
behavioral1
Sample
97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe
Resource
win10v2004-20221111-en
General
-
Target
97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe
-
Size
445KB
-
MD5
660d0e54b6ba5a5ea3a6de8180f319ad
-
SHA1
0051f49583abd91919ee46cd91377483d51ee7d3
-
SHA256
97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17
-
SHA512
ccc61ad3a55f41f7b4c3f54bb84d243bbcab71a082f109ffbf234c37a84a63d16632ea1f86cc101554d3199d3e5334dff980207eb3190ebd496f3d52b1908e1a
-
SSDEEP
12288:h/vZwod3VzlRuM3umMwIWrBZgAax/Y5lZ:h/Ood9lU8vIWlchYLZ
Malware Config
Signatures
-
NirSoft MailPassView 11 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/1924-61-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1924-62-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1924-63-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1924-64-0x000000000047E9FE-mapping.dmp MailPassView behavioral1/memory/1924-66-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1924-68-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/816-75-0x0000000000411654-mapping.dmp MailPassView behavioral1/memory/816-74-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/816-78-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/816-86-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/816-89-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 11 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/1924-61-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1924-62-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1924-63-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1924-64-0x000000000047E9FE-mapping.dmp WebBrowserPassView behavioral1/memory/1924-66-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1924-68-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1544-80-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1544-81-0x0000000000442628-mapping.dmp WebBrowserPassView behavioral1/memory/1544-85-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1544-87-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1544-91-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 16 IoCs
Processes:
resource yara_rule behavioral1/memory/1924-61-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1924-62-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1924-63-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1924-64-0x000000000047E9FE-mapping.dmp Nirsoft behavioral1/memory/1924-66-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1924-68-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/816-75-0x0000000000411654-mapping.dmp Nirsoft behavioral1/memory/816-74-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/816-78-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1544-80-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1544-81-0x0000000000442628-mapping.dmp Nirsoft behavioral1/memory/1544-85-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1544-87-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/816-86-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/816-89-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1544-91-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
Uses the VBS compiler for execution 1 TTPs
-
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
Processes:
vbc.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 whatismyipaddress.com 6 whatismyipaddress.com 7 whatismyipaddress.com -
Suspicious use of SetThreadContext 4 IoCs
Processes:
97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exedescription pid process target process PID 1776 set thread context of 1924 1776 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe PID 1924 set thread context of 816 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 set thread context of 1544 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 set thread context of 1752 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exedescription pid process Token: SeDebugPrivilege 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exepid process 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe -
Suspicious use of WriteProcessMemory 38 IoCs
Processes:
97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exedescription pid process target process PID 1776 wrote to memory of 1924 1776 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe PID 1776 wrote to memory of 1924 1776 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe PID 1776 wrote to memory of 1924 1776 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe PID 1776 wrote to memory of 1924 1776 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe PID 1776 wrote to memory of 1924 1776 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe PID 1776 wrote to memory of 1924 1776 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe PID 1776 wrote to memory of 1924 1776 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe PID 1776 wrote to memory of 1924 1776 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe PID 1776 wrote to memory of 1924 1776 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe PID 1776 wrote to memory of 1924 1776 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe PID 1776 wrote to memory of 1924 1776 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe PID 1776 wrote to memory of 1924 1776 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe PID 1924 wrote to memory of 816 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 816 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 816 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 816 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 816 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 816 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 816 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 816 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 816 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 816 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 1752 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 1752 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 1752 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 1752 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 1544 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 1544 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 1544 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 1544 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 1544 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 1544 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 1544 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 1544 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 1544 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 1544 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 1752 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe PID 1924 wrote to memory of 1752 1924 97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe vbc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe"C:\Users\Admin\AppData\Local\Temp\97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Users\Admin\AppData\Local\Temp\97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe"C:\Users\Admin\AppData\Local\Temp\97f3bba0af518302b6aebef50d4006e8a13bc172103c543ff6b801be4cefcf17.exe"2⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1924 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"3⤵
- Accesses Microsoft Outlook accounts
PID:816
-
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt" /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"3⤵PID:1544
-
-
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exeC:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"3⤵PID:1752
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84