Analysis
-
max time kernel
112s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 23:20
Static task
static1
Behavioral task
behavioral1
Sample
d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe
Resource
win7-20220812-en
General
-
Target
d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe
-
Size
623KB
-
MD5
149a38cff0ea0feabdfb1fdd470f0918
-
SHA1
9e9c3fa9e7c01b0c1377c3a6dec3eb6bb9616d8f
-
SHA256
d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be
-
SHA512
7dab5590b0434d38c703b9b2eb0144d3736650823b5f5b16e53cfdd46db560bc88db3792642bc34584b721fad1b2eeb9f51d47a6e0f849e3618a7c8afe0d0e6d
-
SSDEEP
12288:czV0rxW0RcSEjiPbYEiOLaSqFFXS//d/nS2J+mMkh/A/PjA8SytbrU3:2VUU08iPsEiFteXlGkpApbr
Malware Config
Extracted
Protocol: smtp- Host:
smtp.mail.ru - Port:
587 - Username:
[email protected] - Password:
admin007
Signatures
-
NirSoft MailPassView 5 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/3388-139-0x0000000000000000-mapping.dmp MailPassView behavioral2/memory/3388-140-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/3388-142-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/3388-143-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/3388-144-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 5 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/4360-145-0x0000000000000000-mapping.dmp WebBrowserPassView behavioral2/memory/4360-146-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/4360-148-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/4360-149-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/4360-151-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 10 IoCs
Processes:
resource yara_rule behavioral2/memory/3388-139-0x0000000000000000-mapping.dmp Nirsoft behavioral2/memory/3388-140-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/3388-142-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/3388-143-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/3388-144-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/4360-145-0x0000000000000000-mapping.dmp Nirsoft behavioral2/memory/4360-146-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/4360-148-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/4360-149-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/4360-151-0x0000000000400000-0x0000000000458000-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-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 29 whatismyipaddress.com 31 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
Processes:
d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exed3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exedescription pid process target process PID 3144 set thread context of 680 3144 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe PID 680 set thread context of 3388 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 set thread context of 4360 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
vbc.exed3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exepid process 4360 vbc.exe 4360 vbc.exe 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exed3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exedescription pid process Token: SeDebugPrivilege 3144 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe Token: SeDebugPrivilege 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exepid process 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exed3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exedescription pid process target process PID 3144 wrote to memory of 680 3144 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe PID 3144 wrote to memory of 680 3144 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe PID 3144 wrote to memory of 680 3144 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe PID 3144 wrote to memory of 680 3144 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe PID 3144 wrote to memory of 680 3144 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe PID 3144 wrote to memory of 680 3144 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe PID 3144 wrote to memory of 680 3144 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe PID 3144 wrote to memory of 680 3144 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe PID 680 wrote to memory of 3388 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 3388 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 3388 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 3388 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 3388 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 3388 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 3388 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 3388 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 3388 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 4360 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 4360 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 4360 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 4360 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 4360 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 4360 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 4360 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 4360 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe PID 680 wrote to memory of 4360 680 d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe vbc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe"C:\Users\Admin\AppData\Local\Temp\d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe"C:\Users\Admin\AppData\Local\Temp\d3e62b5a95708fdbac90f553c822246ffc83118c37061c2e175309b49887d2be.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- 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⤵
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\holderwb.txtFilesize
3KB
MD5f94dc819ca773f1e3cb27abbc9e7fa27
SHA19a7700efadc5ea09ab288544ef1e3cd876255086
SHA256a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92
SHA51272a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196
-
memory/680-134-0x0000000000000000-mapping.dmp
-
memory/680-137-0x0000000075270000-0x0000000075821000-memory.dmpFilesize
5.7MB
-
memory/680-138-0x0000000075270000-0x0000000075821000-memory.dmpFilesize
5.7MB
-
memory/3144-132-0x0000000075270000-0x0000000075821000-memory.dmpFilesize
5.7MB
-
memory/3144-133-0x0000000075270000-0x0000000075821000-memory.dmpFilesize
5.7MB
-
memory/3144-136-0x0000000075270000-0x0000000075821000-memory.dmpFilesize
5.7MB
-
memory/3388-142-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
-
memory/3388-140-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
-
memory/3388-143-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
-
memory/3388-144-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
-
memory/3388-139-0x0000000000000000-mapping.dmp
-
memory/4360-145-0x0000000000000000-mapping.dmp
-
memory/4360-146-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
-
memory/4360-148-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
-
memory/4360-149-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
-
memory/4360-151-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB