Analysis
-
max time kernel
151s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 22:14
Static task
static1
Behavioral task
behavioral1
Sample
431c7556b9b6e2b327f7d138d3b405a725ecf5fa2b13096b4412ea670aeabffc.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
431c7556b9b6e2b327f7d138d3b405a725ecf5fa2b13096b4412ea670aeabffc.dll
Resource
win10v2004-20220901-en
General
-
Target
431c7556b9b6e2b327f7d138d3b405a725ecf5fa2b13096b4412ea670aeabffc.dll
-
Size
614KB
-
MD5
8f5c444941645afd14d022191545795d
-
SHA1
e86b32dff157fe3e262eac9a24eacee6fe968921
-
SHA256
431c7556b9b6e2b327f7d138d3b405a725ecf5fa2b13096b4412ea670aeabffc
-
SHA512
55347249cc59915bbb2ae771a85170b54875bc9e0232f7aec094792c31da0d154bc730c6278f912032bbbdecfdf528f6770175a1800e98b4d40fbbf375ec0cad
-
SSDEEP
12288:UjLfCJbXj12vjDpB4DIwGn18TXEa9jXE+qlNx1tKf4ZLmX:Uj7QwpBLw68TUyw+qlNx1cQLm
Malware Config
Signatures
-
Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
Processes:
regsvr32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook regsvr32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
regsvr32.exedescription pid process target process PID 668 wrote to memory of 1712 668 regsvr32.exe regsvr32.exe PID 668 wrote to memory of 1712 668 regsvr32.exe regsvr32.exe PID 668 wrote to memory of 1712 668 regsvr32.exe regsvr32.exe PID 668 wrote to memory of 1712 668 regsvr32.exe regsvr32.exe PID 668 wrote to memory of 1712 668 regsvr32.exe regsvr32.exe PID 668 wrote to memory of 1712 668 regsvr32.exe regsvr32.exe PID 668 wrote to memory of 1712 668 regsvr32.exe regsvr32.exe -
outlook_win_path 1 IoCs
Processes:
regsvr32.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook regsvr32.exe
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\431c7556b9b6e2b327f7d138d3b405a725ecf5fa2b13096b4412ea670aeabffc.dll1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\431c7556b9b6e2b327f7d138d3b405a725ecf5fa2b13096b4412ea670aeabffc.dll2⤵
- Accesses Microsoft Outlook profiles
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/668-54-0x000007FEFB7B1000-0x000007FEFB7B3000-memory.dmpFilesize
8KB
-
memory/1712-55-0x0000000000000000-mapping.dmp
-
memory/1712-56-0x0000000075981000-0x0000000075983000-memory.dmpFilesize
8KB
-
memory/1712-57-0x0000000000331000-0x00000000003B4000-memory.dmpFilesize
524KB