Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
20/05/2024, 02:20
Static task
static1
Behavioral task
behavioral1
Sample
83ae21011ba600d66bf0359fc028e484d34df264125ceeec17b637417ffe9719.dll
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
83ae21011ba600d66bf0359fc028e484d34df264125ceeec17b637417ffe9719.dll
Resource
win10v2004-20240508-en
General
-
Target
83ae21011ba600d66bf0359fc028e484d34df264125ceeec17b637417ffe9719.dll
-
Size
223KB
-
MD5
7743eb3d90b0c0792474806eccca33fd
-
SHA1
11540559b098838edfbd35e4bf2c73411c09a663
-
SHA256
83ae21011ba600d66bf0359fc028e484d34df264125ceeec17b637417ffe9719
-
SHA512
8ff42e8a488df34a72d1f195a4dd2cdb87931b407f1721af057b69fe192d7fd79e1f9a716d216685e457177c4fe524f3c12dc1069e50e5b450571e8545edc518
-
SSDEEP
3072:6huf5AUWGIcvPJvK2agutjZdlGZxIOtY81fs2lQBV+UdE+rECWp7hKW:ZBAUWGJVagutULIBV+UdvrEFp7hKW
Malware Config
Signatures
-
Modifies AppInit DLL entries 2 TTPs
-
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0007000000023276-1.dat acprotect -
Loads dropped DLL 4 IoCs
pid Process 1496 rundll32.exe 1496 rundll32.exe 512 WerFault.exe 1664 WerFault.exe -
resource yara_rule behavioral2/files/0x0007000000023276-1.dat upx behavioral2/memory/1496-6-0x00000000012B0000-0x00000000012E0000-memory.dmp upx behavioral2/memory/1496-7-0x00000000012B0000-0x00000000012E0000-memory.dmp upx behavioral2/memory/1496-13-0x00000000012B0000-0x00000000012E0000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll rundll32.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1664 1496 WerFault.exe 83 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1496 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3120 wrote to memory of 1496 3120 rundll32.exe 83 PID 3120 wrote to memory of 1496 3120 rundll32.exe 83 PID 3120 wrote to memory of 1496 3120 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\83ae21011ba600d66bf0359fc028e484d34df264125ceeec17b637417ffe9719.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3120 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\83ae21011ba600d66bf0359fc028e484d34df264125ceeec17b637417ffe9719.dll,#12⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:1496 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1496 -s 7083⤵
- Loads dropped DLL
- Program crash
PID:1664
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 1496 -ip 14961⤵
- Loads dropped DLL
PID:512
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab