Analysis
-
max time kernel
147s -
max time network
169s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
12/03/2024, 02:28
Static task
static1
Behavioral task
behavioral1
Sample
d4591029a252beab0a82f79eba5d8f99d61c4b04f86d82fc9a15f7c75a83e4b3.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
d4591029a252beab0a82f79eba5d8f99d61c4b04f86d82fc9a15f7c75a83e4b3.exe
Resource
win10v2004-20240226-en
General
-
Target
d4591029a252beab0a82f79eba5d8f99d61c4b04f86d82fc9a15f7c75a83e4b3.exe
-
Size
362KB
-
MD5
780179e4442412ff6c1df3c229b9e89b
-
SHA1
7d118f34ca68a3dc1e493f2d661a47428e2538e8
-
SHA256
d4591029a252beab0a82f79eba5d8f99d61c4b04f86d82fc9a15f7c75a83e4b3
-
SHA512
9727176b95bdee347c168dc14dfc87ef571e49e9b6f7431349e95c12f7622d10079667786883721e4299017dc82976919395a07cf34d48d5e5f0426b06ed81fc
-
SSDEEP
6144:lK1CLJDFKnsJqlFDS2h9l9mCcydrDxbD2k/JrAV40saiigCUlhu9a6r/V:Y1CLyns8lFGofcW99D2qJrAVQ5zCUlhS
Malware Config
Signatures
-
Deletes itself 1 IoCs
pid Process 2252 d4591029a252beab0a82f79eba5d8f99d61c4b04f86d82fc9a15f7c75a83e4b3.exe -
Executes dropped EXE 1 IoCs
pid Process 2252 d4591029a252beab0a82f79eba5d8f99d61c4b04f86d82fc9a15f7c75a83e4b3.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 2552 4064 WerFault.exe 87 4032 2252 WerFault.exe 99 -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4064 d4591029a252beab0a82f79eba5d8f99d61c4b04f86d82fc9a15f7c75a83e4b3.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2252 d4591029a252beab0a82f79eba5d8f99d61c4b04f86d82fc9a15f7c75a83e4b3.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4064 wrote to memory of 2252 4064 d4591029a252beab0a82f79eba5d8f99d61c4b04f86d82fc9a15f7c75a83e4b3.exe 99 PID 4064 wrote to memory of 2252 4064 d4591029a252beab0a82f79eba5d8f99d61c4b04f86d82fc9a15f7c75a83e4b3.exe 99 PID 4064 wrote to memory of 2252 4064 d4591029a252beab0a82f79eba5d8f99d61c4b04f86d82fc9a15f7c75a83e4b3.exe 99
Processes
-
C:\Users\Admin\AppData\Local\Temp\d4591029a252beab0a82f79eba5d8f99d61c4b04f86d82fc9a15f7c75a83e4b3.exe"C:\Users\Admin\AppData\Local\Temp\d4591029a252beab0a82f79eba5d8f99d61c4b04f86d82fc9a15f7c75a83e4b3.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4064 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4064 -s 3962⤵
- Program crash
PID:2552
-
-
C:\Users\Admin\AppData\Local\Temp\d4591029a252beab0a82f79eba5d8f99d61c4b04f86d82fc9a15f7c75a83e4b3.exeC:\Users\Admin\AppData\Local\Temp\d4591029a252beab0a82f79eba5d8f99d61c4b04f86d82fc9a15f7c75a83e4b3.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2252 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2252 -s 3643⤵
- Program crash
PID:4032
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4064 -ip 40641⤵PID:1548
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2252 -ip 22521⤵PID:3548
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\d4591029a252beab0a82f79eba5d8f99d61c4b04f86d82fc9a15f7c75a83e4b3.exe
Filesize362KB
MD58abed877f42768ef37335800dc1f3249
SHA1ea7a9aa4371295313c2dd22c00d7be0c685168a2
SHA2562e268bd3f008c513915b1d7453e21332a88d7958bf69b28a4e430505df01c7a5
SHA512d65363a7e990bf4d6ad4c9b28442f8ae58aa81ad41c39cba46b8cb73097f21c94f55ae3cfa8c0e57d763e59ee543c3cef80c2c6efaddc0a37408e9232352583f