Analysis
-
max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25-12-2023 10:26
Behavioral task
behavioral1
Sample
1712b381f6b8719c5346b5752e3eb683.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1712b381f6b8719c5346b5752e3eb683.exe
Resource
win10v2004-20231215-en
General
-
Target
1712b381f6b8719c5346b5752e3eb683.exe
-
Size
805KB
-
MD5
1712b381f6b8719c5346b5752e3eb683
-
SHA1
ebef6459c1b1e11e2509dec841b8e4bc3dcfe61e
-
SHA256
23de66bcc7ef1a42e025033730e10101149822aec65c0132f21fb67b2eaabec9
-
SHA512
2dfee8d9345088c8e32ecc83e1bdb2fb1546952d29b7d090cdb6e7b29da2f6844e2306759f65b7ac3bd632d33f4f603a06a7a812bca7c3e2534c1720e6bed114
-
SSDEEP
24576:OZgQdNnVpyPul3hdVcN/KuJg/kmd9p2wQ:mNTWPm3tcZKuJqkkW
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 1996 setup.exe -
resource yara_rule behavioral2/memory/5080-0-0x0000000000D90000-0x0000000000FEC000-memory.dmp upx behavioral2/files/0x000600000002320a-3.dat upx behavioral2/memory/5080-5-0x0000000000D90000-0x0000000000FEC000-memory.dmp upx behavioral2/memory/1996-6-0x0000000000FC0000-0x000000000121C000-memory.dmp upx behavioral2/memory/1996-7-0x0000000000FC0000-0x000000000121C000-memory.dmp upx behavioral2/memory/1996-8-0x0000000000FC0000-0x000000000121C000-memory.dmp upx behavioral2/memory/1996-12-0x0000000000FC0000-0x000000000121C000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 1240 1996 WerFault.exe 88 -
Suspicious use of SetWindowsHookEx 11 IoCs
pid Process 5080 1712b381f6b8719c5346b5752e3eb683.exe 5080 1712b381f6b8719c5346b5752e3eb683.exe 1996 setup.exe 1996 setup.exe 1996 setup.exe 1996 setup.exe 1996 setup.exe 1996 setup.exe 1996 setup.exe 1996 setup.exe 1996 setup.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5080 wrote to memory of 1996 5080 1712b381f6b8719c5346b5752e3eb683.exe 88 PID 5080 wrote to memory of 1996 5080 1712b381f6b8719c5346b5752e3eb683.exe 88 PID 5080 wrote to memory of 1996 5080 1712b381f6b8719c5346b5752e3eb683.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\1712b381f6b8719c5346b5752e3eb683.exe"C:\Users\Admin\AppData\Local\Temp\1712b381f6b8719c5346b5752e3eb683.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5080 -
C:\Users\Admin\AppData\Local\Temp\setup.exeC:\Users\Admin\AppData\Local\Temp\setup.exe relaunch2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1996 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 14363⤵
- Program crash
PID:1240
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1996 -ip 19961⤵PID:3280
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
805KB
MD51712b381f6b8719c5346b5752e3eb683
SHA1ebef6459c1b1e11e2509dec841b8e4bc3dcfe61e
SHA25623de66bcc7ef1a42e025033730e10101149822aec65c0132f21fb67b2eaabec9
SHA5122dfee8d9345088c8e32ecc83e1bdb2fb1546952d29b7d090cdb6e7b29da2f6844e2306759f65b7ac3bd632d33f4f603a06a7a812bca7c3e2534c1720e6bed114