Analysis
-
max time kernel
132s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
05-06-2024 00:40
Static task
static1
Behavioral task
behavioral1
Sample
94f34dfefdb0bd40a916355b886edc85f90076ee9239a9e9097e0f4c1a8649aa.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
94f34dfefdb0bd40a916355b886edc85f90076ee9239a9e9097e0f4c1a8649aa.exe
Resource
win10v2004-20240508-en
General
-
Target
94f34dfefdb0bd40a916355b886edc85f90076ee9239a9e9097e0f4c1a8649aa.exe
-
Size
320KB
-
MD5
1506a39bb0aaf3e201e2893ec08f2c3f
-
SHA1
74e2185bbb70b00162aa7499b87125ec3b81243a
-
SHA256
94f34dfefdb0bd40a916355b886edc85f90076ee9239a9e9097e0f4c1a8649aa
-
SHA512
90e0e4c58939748e539ee7a461e104b585e07389f1d110481517eb38a2c1139fe05afbe12a921384511da4762f28fb69c50a412f99d8741bc73293a1801d56fc
-
SSDEEP
6144:sKyXnRl7XdvPNQOSPb3Y3Xd8GVwMr6UwGU6qG1B7qV40saiigCDN:s5bdvPNFSPb3sXd8GVwMmUwGU6qG1Bmx
Malware Config
Signatures
-
Deletes itself 1 IoCs
pid Process 3680 94f34dfefdb0bd40a916355b886edc85f90076ee9239a9e9097e0f4c1a8649aa.exe -
Executes dropped EXE 1 IoCs
pid Process 3680 94f34dfefdb0bd40a916355b886edc85f90076ee9239a9e9097e0f4c1a8649aa.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 816 924 WerFault.exe 81 2104 3680 WerFault.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 924 94f34dfefdb0bd40a916355b886edc85f90076ee9239a9e9097e0f4c1a8649aa.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3680 94f34dfefdb0bd40a916355b886edc85f90076ee9239a9e9097e0f4c1a8649aa.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 924 wrote to memory of 3680 924 94f34dfefdb0bd40a916355b886edc85f90076ee9239a9e9097e0f4c1a8649aa.exe 89 PID 924 wrote to memory of 3680 924 94f34dfefdb0bd40a916355b886edc85f90076ee9239a9e9097e0f4c1a8649aa.exe 89 PID 924 wrote to memory of 3680 924 94f34dfefdb0bd40a916355b886edc85f90076ee9239a9e9097e0f4c1a8649aa.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\94f34dfefdb0bd40a916355b886edc85f90076ee9239a9e9097e0f4c1a8649aa.exe"C:\Users\Admin\AppData\Local\Temp\94f34dfefdb0bd40a916355b886edc85f90076ee9239a9e9097e0f4c1a8649aa.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:924 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 924 -s 3962⤵
- Program crash
PID:816
-
-
C:\Users\Admin\AppData\Local\Temp\94f34dfefdb0bd40a916355b886edc85f90076ee9239a9e9097e0f4c1a8649aa.exeC:\Users\Admin\AppData\Local\Temp\94f34dfefdb0bd40a916355b886edc85f90076ee9239a9e9097e0f4c1a8649aa.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:3680 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3680 -s 3643⤵
- Program crash
PID:2104
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 924 -ip 9241⤵PID:636
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3680 -ip 36801⤵PID:3456
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\94f34dfefdb0bd40a916355b886edc85f90076ee9239a9e9097e0f4c1a8649aa.exe
Filesize320KB
MD58241112080dfd67fe506f94cb44bd64c
SHA1823c2a54eb47d7ea7ccc6e71ea7cb55d6233591c
SHA25642fd30d05349d52bf04a60c0eb70338a2c5ff50df45e9f469be58f7fc7aa9425
SHA512f4c1e8dc41b42ee2965417d2489765a093c8bb97f05ea13d6dd1753a2b9d00843c8a33a4459c94eaab9f1cf2372b565f387b7f7bc5b67697197bbc76dafaaa63