Analysis
-
max time kernel
91s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
14-07-2022 07:35
Static task
static1
Behavioral task
behavioral1
Sample
472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe
Resource
win10v2004-20220414-en
General
-
Target
472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe
-
Size
917KB
-
MD5
3035f93f329aa869a91015f30981e6e5
-
SHA1
d916f5ac85851ec9880cb4262b6fd8884a1ffc28
-
SHA256
472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d
-
SHA512
732dbeb4a27e07a8b4029a960ff5d6488741f83046c0ac0378bde23d21cf5a61305249be270511ff2ce1fbb543efd611ee8b9e1fcc29e18fdc55c4653cdef6fc
Malware Config
Signatures
-
NirSoft MailPassView 5 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/4680-140-0x0000000000400000-0x0000000000484000-memory.dmp MailPassView behavioral2/memory/1536-146-0x0000000000000000-mapping.dmp MailPassView behavioral2/memory/1536-147-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/1536-149-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView behavioral2/memory/1536-150-0x0000000000400000-0x000000000041B000-memory.dmp MailPassView -
NirSoft WebBrowserPassView 6 IoCs
Password recovery tool for various web browsers
resource yara_rule behavioral2/memory/4680-140-0x0000000000400000-0x0000000000484000-memory.dmp WebBrowserPassView behavioral2/memory/4612-152-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/4612-151-0x0000000000000000-mapping.dmp WebBrowserPassView behavioral2/memory/4612-154-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/4612-155-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView behavioral2/memory/4612-157-0x0000000000400000-0x0000000000458000-memory.dmp WebBrowserPassView -
Nirsoft 10 IoCs
resource yara_rule behavioral2/memory/4680-140-0x0000000000400000-0x0000000000484000-memory.dmp Nirsoft behavioral2/memory/1536-146-0x0000000000000000-mapping.dmp Nirsoft behavioral2/memory/1536-147-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/1536-149-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/1536-150-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/4612-152-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/4612-151-0x0000000000000000-mapping.dmp Nirsoft behavioral2/memory/4612-154-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/4612-155-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft behavioral2/memory/4612-157-0x0000000000400000-0x0000000000458000-memory.dmp Nirsoft -
Executes dropped EXE 2 IoCs
pid Process 4928 Project918.exe 4680 Project918.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation 472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe -
Uses the VBS compiler for execution 1 TTPs
-
Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts vbc.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\Documents\\Project918.exe -boot" Project918.exe Set value (str) \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" Project918.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.
flow ioc 35 whatismyipaddress.com 37 whatismyipaddress.com -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 4928 set thread context of 4680 4928 Project918.exe 93 PID 4680 set thread context of 1536 4680 Project918.exe 96 PID 4680 set thread context of 4612 4680 Project918.exe 97 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4612 vbc.exe 4612 vbc.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2540 472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe Token: SeDebugPrivilege 4928 Project918.exe Token: SeDebugPrivilege 4680 Project918.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4680 Project918.exe -
Suspicious use of WriteProcessMemory 35 IoCs
description pid Process procid_target PID 2540 wrote to memory of 1428 2540 472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe 87 PID 2540 wrote to memory of 1428 2540 472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe 87 PID 2540 wrote to memory of 1428 2540 472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe 87 PID 2540 wrote to memory of 4052 2540 472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe 89 PID 2540 wrote to memory of 4052 2540 472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe 89 PID 2540 wrote to memory of 4052 2540 472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe 89 PID 4052 wrote to memory of 4928 4052 cmd.exe 91 PID 4052 wrote to memory of 4928 4052 cmd.exe 91 PID 4052 wrote to memory of 4928 4052 cmd.exe 91 PID 4928 wrote to memory of 4680 4928 Project918.exe 93 PID 4928 wrote to memory of 4680 4928 Project918.exe 93 PID 4928 wrote to memory of 4680 4928 Project918.exe 93 PID 4928 wrote to memory of 4680 4928 Project918.exe 93 PID 4928 wrote to memory of 4680 4928 Project918.exe 93 PID 4928 wrote to memory of 4680 4928 Project918.exe 93 PID 4928 wrote to memory of 4680 4928 Project918.exe 93 PID 4928 wrote to memory of 4680 4928 Project918.exe 93 PID 4680 wrote to memory of 1536 4680 Project918.exe 96 PID 4680 wrote to memory of 1536 4680 Project918.exe 96 PID 4680 wrote to memory of 1536 4680 Project918.exe 96 PID 4680 wrote to memory of 1536 4680 Project918.exe 96 PID 4680 wrote to memory of 1536 4680 Project918.exe 96 PID 4680 wrote to memory of 1536 4680 Project918.exe 96 PID 4680 wrote to memory of 1536 4680 Project918.exe 96 PID 4680 wrote to memory of 1536 4680 Project918.exe 96 PID 4680 wrote to memory of 1536 4680 Project918.exe 96 PID 4680 wrote to memory of 4612 4680 Project918.exe 97 PID 4680 wrote to memory of 4612 4680 Project918.exe 97 PID 4680 wrote to memory of 4612 4680 Project918.exe 97 PID 4680 wrote to memory of 4612 4680 Project918.exe 97 PID 4680 wrote to memory of 4612 4680 Project918.exe 97 PID 4680 wrote to memory of 4612 4680 Project918.exe 97 PID 4680 wrote to memory of 4612 4680 Project918.exe 97 PID 4680 wrote to memory of 4612 4680 Project918.exe 97 PID 4680 wrote to memory of 4612 4680 Project918.exe 97
Processes
-
C:\Users\Admin\AppData\Local\Temp\472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe"C:\Users\Admin\AppData\Local\Temp\472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe"1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2540 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d.exe" "C:\Users\Admin\Documents\Project918.exe"2⤵PID:1428
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\Documents\Project918.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:4052 -
C:\Users\Admin\Documents\Project918.exe"C:\Users\Admin\Documents\Project918.exe"3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4928 -
C:\Users\Admin\Documents\Project918.exe"C:\Users\Admin\Documents\Project918.exe"4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4680 -
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"5⤵
- Accesses Microsoft Outlook accounts
PID:1536
-
-
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"5⤵
- Suspicious behavior: EnumeratesProcesses
PID:4612
-
-
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
902B
MD584cda476d23ba49602e40f063fede198
SHA15eeeab741e5e5473eed158a46ea8178687acfb7e
SHA25668180195fdef699ce7597117481b67f77e35b78cbe2a563412f90c28dd9c1e12
SHA5125c9a2d6e507d41fd634531cdbfecb0fe17a0a4d597bbb7e0e8f82155b447e741610a5cdc39cf5203fb95a388bb068cfbd51f11dcb5ce337071930d89b6c50d8c
-
Filesize
3KB
MD5f94dc819ca773f1e3cb27abbc9e7fa27
SHA19a7700efadc5ea09ab288544ef1e3cd876255086
SHA256a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92
SHA51272a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196
-
Filesize
917KB
MD53035f93f329aa869a91015f30981e6e5
SHA1d916f5ac85851ec9880cb4262b6fd8884a1ffc28
SHA256472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d
SHA512732dbeb4a27e07a8b4029a960ff5d6488741f83046c0ac0378bde23d21cf5a61305249be270511ff2ce1fbb543efd611ee8b9e1fcc29e18fdc55c4653cdef6fc
-
Filesize
917KB
MD53035f93f329aa869a91015f30981e6e5
SHA1d916f5ac85851ec9880cb4262b6fd8884a1ffc28
SHA256472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d
SHA512732dbeb4a27e07a8b4029a960ff5d6488741f83046c0ac0378bde23d21cf5a61305249be270511ff2ce1fbb543efd611ee8b9e1fcc29e18fdc55c4653cdef6fc
-
Filesize
917KB
MD53035f93f329aa869a91015f30981e6e5
SHA1d916f5ac85851ec9880cb4262b6fd8884a1ffc28
SHA256472850f10a31b73507eff393a85df997b3a154bdbca8a4b4da5b2b86d34b7f2d
SHA512732dbeb4a27e07a8b4029a960ff5d6488741f83046c0ac0378bde23d21cf5a61305249be270511ff2ce1fbb543efd611ee8b9e1fcc29e18fdc55c4653cdef6fc