3fb43f33f12849fd2bc596db436aa9d206918bcd38235002880ad1f290f38d41

Analysis

max time kernel
141s
max time network
127s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
23-02-2024 11:32

Target

3fb43f33f12849fd2bc596db436aa9d206918bcd38235002880ad1f290f38d41.exe
Size

531KB
MD5

7e9dc67826cc1af38e91bdda3bc87b5a
SHA1

cbfad1ccac2fbe3f22e52c35206a367b4eaa48cc
SHA256

3fb43f33f12849fd2bc596db436aa9d206918bcd38235002880ad1f290f38d41
SHA512

6c8f75375a677eec73cea8683a9820223f9589f6ee278ae6b4ca0621fbed4b3b840d1ee3b8d5866f6f1a63f45a89831bc6d24e55817912e6080352ed7635482f
SSDEEP

12288:yR+joL3J4se6iPTS1XhcDpB/re4iv+HhlTwQpv3e7lp9DndRDh:yt5NQTS1XhcDpBDRUDQpvcdDdR

Score

7^/10

upx

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral1/memory/1888-0-0x0000000000400000-0x000000000058F000-memory.dmp	upx
behavioral1/memory/1888-10-0x0000000000400000-0x000000000058F000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2952	1888	WerFault.exe	15

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1888	3fb43f33f12849fd2bc596db436aa9d206918bcd38235002880ad1f290f38d41.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1888	3fb43f33f12849fd2bc596db436aa9d206918bcd38235002880ad1f290f38d41.exe
1888	3fb43f33f12849fd2bc596db436aa9d206918bcd38235002880ad1f290f38d41.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 2952	1888	3fb43f33f12849fd2bc596db436aa9d206918bcd38235002880ad1f290f38d41.exe	28
PID 1888 wrote to memory of 2952	1888	3fb43f33f12849fd2bc596db436aa9d206918bcd38235002880ad1f290f38d41.exe	28
PID 1888 wrote to memory of 2952	1888	3fb43f33f12849fd2bc596db436aa9d206918bcd38235002880ad1f290f38d41.exe	28
PID 1888 wrote to memory of 2952	1888	3fb43f33f12849fd2bc596db436aa9d206918bcd38235002880ad1f290f38d41.exe	28

C:\Users\Admin\AppData\Local\Temp\3fb43f33f12849fd2bc596db436aa9d206918bcd38235002880ad1f290f38d41.exe
"C:\Users\Admin\AppData\Local\Temp\3fb43f33f12849fd2bc596db436aa9d206918bcd38235002880ad1f290f38d41.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1888 -s 268
  2⤵
  - Program crash
  PID:2952

memory/1888-0-0x0000000000400000-0x000000000058F000-memory.dmp

Filesize
1.6MB

Download
memory/1888-10-0x0000000000400000-0x000000000058F000-memory.dmp

Filesize
1.6MB

Download