Analysis
-
max time kernel
103s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
27-11-2022 13:24
Static task
static1
Behavioral task
behavioral1
Sample
e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe
Resource
win7-20221111-en
General
-
Target
e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe
-
Size
456KB
-
MD5
9bf0cac6d92bb042b25028fd3b661e51
-
SHA1
f5af49b087d9dd9e0acd147950de41ccd81cb7ea
-
SHA256
e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd
-
SHA512
4bb7762049dfb63b60a1fb71e45a3e33f0554a1cfc3285f365f5601b76aa101528844d4186517920d9409ffe83d3e89e01a6451b93e2b08394b7cd0ead7ab91e
-
SSDEEP
12288:NE/npacD9722SYmBBEVNUt3JzrvNgNdlDl:2/jDN22soCFcXVl
Malware Config
Signatures
-
NirSoft MailPassView 12 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral1/memory/1400-62-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1400-64-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1400-66-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1400-68-0x000000000047EA6E-mapping.dmp MailPassView behavioral1/memory/1400-70-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1400-72-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral1/memory/1956-77-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1956-78-0x0000000000411654-mapping.dmp MailPassView behavioral1/memory/1956-81-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1956-82-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1956-90-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral1/memory/1956-91-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 11 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral1/memory/1400-62-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1400-64-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1400-66-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1400-68-0x000000000047EA6E-mapping.dmp WebBrowserPassView behavioral1/memory/1400-70-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1400-72-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral1/memory/1552-83-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1552-84-0x0000000000442628-mapping.dmp WebBrowserPassView behavioral1/memory/1552-87-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1552-89-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral1/memory/1552-93-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 17 IoCs
Processes:
resource yara_rule behavioral1/memory/1400-62-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1400-64-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1400-66-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1400-68-0x000000000047EA6E-mapping.dmp Nirsoft behavioral1/memory/1400-70-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1400-72-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral1/memory/1956-77-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1956-78-0x0000000000411654-mapping.dmp Nirsoft behavioral1/memory/1956-81-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1956-82-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1552-83-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1552-84-0x0000000000442628-mapping.dmp Nirsoft behavioral1/memory/1552-87-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1552-89-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral1/memory/1956-90-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1956-91-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral1/memory/1552-93-0x0000000000400000-0x0000000000458000-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-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.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 6 whatismyipaddress.com 7 whatismyipaddress.com 4 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exee0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exedescription pid process target process PID 1152 set thread context of 1400 1152 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe PID 1400 set thread context of 1956 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 set thread context of 1552 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exedescription pid process Token: SeDebugPrivilege 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exepid process 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exee0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exedescription pid process target process PID 1152 wrote to memory of 592 1152 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe schtasks.exe PID 1152 wrote to memory of 592 1152 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe schtasks.exe PID 1152 wrote to memory of 592 1152 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe schtasks.exe PID 1152 wrote to memory of 592 1152 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe schtasks.exe PID 1152 wrote to memory of 1400 1152 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe PID 1152 wrote to memory of 1400 1152 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe PID 1152 wrote to memory of 1400 1152 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe PID 1152 wrote to memory of 1400 1152 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe PID 1152 wrote to memory of 1400 1152 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe PID 1152 wrote to memory of 1400 1152 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe PID 1152 wrote to memory of 1400 1152 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe PID 1152 wrote to memory of 1400 1152 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe PID 1152 wrote to memory of 1400 1152 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe PID 1400 wrote to memory of 1956 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1956 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1956 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1956 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1956 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1956 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1956 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1956 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1956 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1956 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1552 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1552 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1552 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1552 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1552 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1552 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1552 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1552 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1552 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe PID 1400 wrote to memory of 1552 1400 e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe vbc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe"C:\Users\Admin\AppData\Local\Temp\e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Update\Windows" /XML "C:\Users\Admin\AppData\Local\Temp\1770183675.xml"2⤵
- Creates scheduled task(s)
-
C:\Users\Admin\AppData\Local\Temp\e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe"C:\Users\Admin\AppData\Local\Temp\e0aa04174d73cf3b7b3c355763c243f385d68b2281fec3f0e21cd75378d473fd.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
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
-
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⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\1770183675.xmlFilesize
1KB
MD5ec2f4dc5b941a10cc737f975415acbe0
SHA1a62449b87542c93c5390c3d6e785f037c3c8421c
SHA2565317d4eaa17d64d40101a8b1cf873513243fcd03dffd8e9aa13221e517411461
SHA5123b51f16636e6338224806e42e4a307e5501f2c30a5ddc59038ef6a99eff974fb80b4d450aa582dd6a2e01dd84441a937808a61b9521f6b7a6e8685909b43b036
-
C:\Users\Admin\AppData\Local\Temp\holderwb.txtFilesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
-
memory/592-56-0x0000000000000000-mapping.dmp
-
memory/1152-74-0x0000000074AF0000-0x000000007509B000-memory.dmpFilesize
5.7MB
-
memory/1152-55-0x0000000074AF0000-0x000000007509B000-memory.dmpFilesize
5.7MB
-
memory/1152-58-0x0000000074AF0000-0x000000007509B000-memory.dmpFilesize
5.7MB
-
memory/1152-54-0x0000000075881000-0x0000000075883000-memory.dmpFilesize
8KB
-
memory/1400-75-0x0000000074AF0000-0x000000007509B000-memory.dmpFilesize
5.7MB
-
memory/1400-88-0x00000000021E5000-0x00000000021F6000-memory.dmpFilesize
68KB
-
memory/1400-66-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
-
memory/1400-68-0x000000000047EA6E-mapping.dmp
-
memory/1400-70-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
-
memory/1400-72-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
-
memory/1400-62-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
-
memory/1400-60-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
-
memory/1400-76-0x0000000074AF0000-0x000000007509B000-memory.dmpFilesize
5.7MB
-
memory/1400-59-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
-
memory/1400-64-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
-
memory/1552-83-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
-
memory/1552-84-0x0000000000442628-mapping.dmp
-
memory/1552-87-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
-
memory/1552-89-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
-
memory/1552-93-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
-
memory/1956-81-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
-
memory/1956-82-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
-
memory/1956-78-0x0000000000411654-mapping.dmp
-
memory/1956-90-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
-
memory/1956-91-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
-
memory/1956-77-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB