Analysis
-
max time kernel
193s -
max time network
199s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 22:27
Static task
static1
Behavioral task
behavioral1
Sample
8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe
Resource
win7-20221111-en
General
-
Target
8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe
-
Size
533KB
-
MD5
d662901d7cf2ce726f56de9a222de187
-
SHA1
44c7024cc2b85019594eb1f84cfaf4be17e77834
-
SHA256
8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3
-
SHA512
bd67fb428e94847c358ca6cca3f459c285cbc3fe6a38a4111906a864ceb6ad0538807cf9ac967bc7eb8075f9d791576b3db00fb55d4ad1f482175a61df9a50ea
-
SSDEEP
6144:DuRqpNQbS/QTjhUqBfxrwEnuNcSsm7IoYGW0VvBXCAt6kihwE+VDpJYWmlwnx9x:UQtqB5urTIoYWBQk1E+VF9mOx9
Malware Config
Extracted
Protocol: smtp- Host:
smtp.mail.ru - Port:
2525 - Username:
[email protected] - Password:
lagos2013
Signatures
-
NirSoft MailPassView 4 IoCs
Password recovery tool for various email clients
Processes:
resource yara_rule behavioral2/memory/3788-134-0x0000000000000000-mapping.dmp MailPassView behavioral2/memory/3788-137-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/3788-140-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/3788-142-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 5 IoCs
Password recovery tool for various web browsers
Processes:
resource yara_rule behavioral2/memory/3324-135-0x0000000000000000-mapping.dmp WebBrowserPassView behavioral2/memory/3324-136-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/3324-141-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/3324-143-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/3324-145-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 9 IoCs
Processes:
resource yara_rule behavioral2/memory/3324-135-0x0000000000000000-mapping.dmp Nirsoft behavioral2/memory/3788-134-0x0000000000000000-mapping.dmp Nirsoft behavioral2/memory/3788-137-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/3324-136-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/3788-140-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/3324-141-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/3788-142-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/3324-143-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/3324-145-0x0000000000400000-0x0000000000458000-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-1-5-21-4060001867-1434967833-2212371794-1000\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 48 whatismyipaddress.com 50 whatismyipaddress.com -
Suspicious use of SetThreadContext 2 IoCs
Processes:
8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exedescription pid process target process PID 5096 set thread context of 3324 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 set thread context of 3788 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exevbc.exepid process 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe 3324 vbc.exe 3324 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exedescription pid process Token: SeDebugPrivilege 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exepid process 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exedescription pid process target process PID 5096 wrote to memory of 3788 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3788 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3788 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3788 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3788 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3788 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3788 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3788 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3324 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3324 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3324 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3324 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3324 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3324 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3324 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3324 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3324 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe PID 5096 wrote to memory of 3788 5096 8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe vbc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe"C:\Users\Admin\AppData\Local\Temp\8d0e8347917b30654f1233bd473a0ef9f844a82b92bb39244bd7b47fa25263f3.exe"1⤵
- 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"2⤵
- 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"2⤵
- 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/3324-135-0x0000000000000000-mapping.dmp
-
memory/3324-136-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
-
memory/3324-141-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
-
memory/3324-143-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
-
memory/3324-145-0x0000000000400000-0x0000000000458000-memory.dmpFilesize
352KB
-
memory/3788-134-0x0000000000000000-mapping.dmp
-
memory/3788-137-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
-
memory/3788-140-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
-
memory/3788-142-0x0000000000400000-0x000000000041B000-memory.dmpFilesize
108KB
-
memory/5096-132-0x00000000752C0000-0x0000000075871000-memory.dmpFilesize
5.7MB
-
memory/5096-133-0x00000000752C0000-0x0000000075871000-memory.dmpFilesize
5.7MB