Analysis
-
max time kernel
140s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
27-08-2023 18:10
Static task
static1
Behavioral task
behavioral1
Sample
86dd7a45deb9f4add6a7ce8d3b72dbacf37399e9cd6e7d53ec05d4cc27fc76c7.exe
Resource
win7-20230824-en
Behavioral task
behavioral2
Sample
86dd7a45deb9f4add6a7ce8d3b72dbacf37399e9cd6e7d53ec05d4cc27fc76c7.exe
Resource
win10v2004-20230703-en
General
-
Target
86dd7a45deb9f4add6a7ce8d3b72dbacf37399e9cd6e7d53ec05d4cc27fc76c7.exe
-
Size
234KB
-
MD5
b593f8ebfd404636bb0117252edec179
-
SHA1
1beb47cfe30ec452bd609459e0d3a77af3af6452
-
SHA256
86dd7a45deb9f4add6a7ce8d3b72dbacf37399e9cd6e7d53ec05d4cc27fc76c7
-
SHA512
abd0cc301c630b294d2709a203bf75b83681017afef401d7a27d106fe7b5a787e0ae099020df723d4028614f7bf7ed2e23675b680077af2ad50b12607f1302ed
-
SSDEEP
6144:I5iP/aKMIh9H/B+buBV+UdvrEFp7hKuprI:IwP/aKMIvB+CBjvrEH7pI
Malware Config
Signatures
-
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x00080000000231b3-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 3168 86dd7a45deb9f4add6a7ce8d3b72dbacf37399e9cd6e7d53ec05d4cc27fc76c7.exe -
resource yara_rule behavioral2/files/0x00080000000231b3-1.dat upx behavioral2/memory/3168-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3168-7-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 86dd7a45deb9f4add6a7ce8d3b72dbacf37399e9cd6e7d53ec05d4cc27fc76c7.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 1516 3168 WerFault.exe 79 3340 3168 WerFault.exe 79 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3168 86dd7a45deb9f4add6a7ce8d3b72dbacf37399e9cd6e7d53ec05d4cc27fc76c7.exe 3168 86dd7a45deb9f4add6a7ce8d3b72dbacf37399e9cd6e7d53ec05d4cc27fc76c7.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3168 86dd7a45deb9f4add6a7ce8d3b72dbacf37399e9cd6e7d53ec05d4cc27fc76c7.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\86dd7a45deb9f4add6a7ce8d3b72dbacf37399e9cd6e7d53ec05d4cc27fc76c7.exe"C:\Users\Admin\AppData\Local\Temp\86dd7a45deb9f4add6a7ce8d3b72dbacf37399e9cd6e7d53ec05d4cc27fc76c7.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3168 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3168 -s 4242⤵
- Program crash
PID:1516
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3168 -s 4522⤵
- Program crash
PID:3340
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3168 -ip 31681⤵PID:3200
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3168 -ip 31681⤵PID:2988
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab