metasploit | f828ae4ee43d30975395423cd632c27f13e50139c94635394e685117b05c4ef5

Analysis

max time kernel
202s
max time network
212s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2022, 18:21

Target

f828ae4ee43d30975395423cd632c27f13e50139c94635394e685117b05c4ef5.exe
Size

392KB
MD5

e03eef0550293f7a78f2cf203b8753fe
SHA1

23f72e30a624d8432efd3a60d98db70eb0e2258b
SHA256

f828ae4ee43d30975395423cd632c27f13e50139c94635394e685117b05c4ef5
SHA512

cdfd2443a9604bebf8d385bddbe8da75342eacd40c8b5f4f9f09479aefcc964fcf5af27fda0fa2508329c50fd00aa809d88a36708b2f357d0bbc5b0a3a0b6c1d
SSDEEP

12288:HOMqVDw6DY8q1dTdxGmnOce2dyzCTJtfhnl:HkPE8cdTH7fvl

Score

10^/10

Family

metasploit

Version

encoder/call4_dword_xor

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit

Executes dropped EXE 1 IoCs

pid	Process
4368	wuauclt3.exe

UPX packed file 5 IoCs

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

resource	yara_rule
behavioral2/memory/4748-132-0x0000000000400000-0x000000000052F000-memory.dmp	upx
behavioral2/files/0x0003000000000725-137.dat	upx
behavioral2/files/0x0003000000000725-138.dat	upx
behavioral2/memory/4368-139-0x0000000000400000-0x000000000052F000-memory.dmp	upx
behavioral2/memory/4748-141-0x0000000000400000-0x000000000052F000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\wuauclt3.exe	f828ae4ee43d30975395423cd632c27f13e50139c94635394e685117b05c4ef5.exe
File opened for modification	C:\Windows\SysWOW64\wuauclt3.exe	f828ae4ee43d30975395423cd632c27f13e50139c94635394e685117b05c4ef5.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4748 wrote to memory of 4368	4748	f828ae4ee43d30975395423cd632c27f13e50139c94635394e685117b05c4ef5.exe	80
PID 4748 wrote to memory of 4368	4748	f828ae4ee43d30975395423cd632c27f13e50139c94635394e685117b05c4ef5.exe	80
PID 4748 wrote to memory of 4368	4748	f828ae4ee43d30975395423cd632c27f13e50139c94635394e685117b05c4ef5.exe	80

C:\Users\Admin\AppData\Local\Temp\f828ae4ee43d30975395423cd632c27f13e50139c94635394e685117b05c4ef5.exe
"C:\Users\Admin\AppData\Local\Temp\f828ae4ee43d30975395423cd632c27f13e50139c94635394e685117b05c4ef5.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4748
- C:\Windows\SysWOW64\wuauclt3.exe
  C:\Windows\system32\wuauclt3.exe 1160 "C:\Users\Admin\AppData\Local\Temp\f828ae4ee43d30975395423cd632c27f13e50139c94635394e685117b05c4ef5.exe"
  2⤵
  - Executes dropped EXE
  PID:4368

C:\Windows\SysWOW64\wuauclt3.exe

Filesize
392KB

MD5
e03eef0550293f7a78f2cf203b8753fe

SHA1
23f72e30a624d8432efd3a60d98db70eb0e2258b

SHA256
f828ae4ee43d30975395423cd632c27f13e50139c94635394e685117b05c4ef5

SHA512
cdfd2443a9604bebf8d385bddbe8da75342eacd40c8b5f4f9f09479aefcc964fcf5af27fda0fa2508329c50fd00aa809d88a36708b2f357d0bbc5b0a3a0b6c1d

Download Submit
C:\Windows\SysWOW64\wuauclt3.exe

Filesize
392KB

MD5
e03eef0550293f7a78f2cf203b8753fe

SHA1
23f72e30a624d8432efd3a60d98db70eb0e2258b

SHA256
f828ae4ee43d30975395423cd632c27f13e50139c94635394e685117b05c4ef5

SHA512
cdfd2443a9604bebf8d385bddbe8da75342eacd40c8b5f4f9f09479aefcc964fcf5af27fda0fa2508329c50fd00aa809d88a36708b2f357d0bbc5b0a3a0b6c1d

Download Submit
memory/4368-139-0x0000000000400000-0x000000000052F000-memory.dmp

Filesize
1.2MB

Download
memory/4368-140-0x00000000008C0000-0x000000000090B000-memory.dmp

Filesize
300KB

Download
memory/4748-132-0x0000000000400000-0x000000000052F000-memory.dmp

Filesize
1.2MB

Download
memory/4748-133-0x00000000009E0000-0x0000000000A2B000-memory.dmp

Filesize
300KB

Download
memory/4748-134-0x0000000002900000-0x0000000002905000-memory.dmp

Filesize
20KB

Download
memory/4748-135-0x00000000028F0000-0x00000000028FD000-memory.dmp

Filesize
52KB

Download
memory/4748-141-0x0000000000400000-0x000000000052F000-memory.dmp

Filesize
1.2MB

Download
memory/4748-142-0x00000000009E0000-0x0000000000A2B000-memory.dmp

Filesize
300KB

Download