zloader | 35466f0c22f220890b932e59f9a21032712e8260343d13ad4c0d9560db3b638f

Analysis

Target

wp-scan.php.dll
Size

367KB
MD5

b8486dcef44c59a2652378724ef2a995
SHA1

1a71166669aa8810474fcb6700851175c643bd30
SHA256

35466f0c22f220890b932e59f9a21032712e8260343d13ad4c0d9560db3b638f
SHA512

70da95fda92ff4e1f4157a747e50dc311cf1e3add4b4a3fd8da6c2c752b5fa7b6572f860d069630792804d0a45479e84dee86be0129994fa5ef3a83657fd003e

Score

10^/10

Family

zloader

Botnet

nut

Campaign

08/12

https://nature4health.id/wp-punch.php

https://maschuquisaca.tk/wp-punch.php

https://serproimsas.com/wp-punch.php

https://agrospas.co.rs/wp-punch.php

https://fnxcrypto.com/server.php

https://lywakelireal.ga/wp-smarts.php

rc4.plain

rsa_pubkey.plain

Zloader, Terdot, DELoader, ZeusSphinx
Zloader is a malware strain that was initially discovered back in August 2015.
trojan botnet zloader
Blocklisted process makes network request 6 IoCs

Processes:

msiexec.exe

flow pid process

17 4432 msiexec.exe
19 4432 msiexec.exe
21 4432 msiexec.exe
23 4432 msiexec.exe
25 4432 msiexec.exe
27 4432 msiexec.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

rundll32.exe

description pid process target process

PID 4808 set thread context of 4432 4808 rundll32.exe msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

msiexec.exe

description pid process

Token: SeSecurityPrivilege 4432 msiexec.exe
Token: SeSecurityPrivilege 4432 msiexec.exe

description	pid	process	target process
PID 4808 set thread context of 4432	4808	rundll32.exe	msiexec.exe

description	pid	process
Token: SeSecurityPrivilege	4432	msiexec.exe
Token: SeSecurityPrivilege	4432	msiexec.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 4768 wrote to memory of 4808	4768	rundll32.exe	rundll32.exe
PID 4768 wrote to memory of 4808	4768	rundll32.exe	rundll32.exe
PID 4768 wrote to memory of 4808	4768	rundll32.exe	rundll32.exe
PID 4808 wrote to memory of 4432	4808	rundll32.exe	msiexec.exe
PID 4808 wrote to memory of 4432	4808	rundll32.exe	msiexec.exe
PID 4808 wrote to memory of 4432	4808	rundll32.exe	msiexec.exe
PID 4808 wrote to memory of 4432	4808	rundll32.exe	msiexec.exe
PID 4808 wrote to memory of 4432	4808	rundll32.exe	msiexec.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\wp-scan.php.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4768

memory/4432-3-0x00000000008D0000-0x00000000008F6000-memory.dmp

Filesize
152KB

Download
memory/4432-4-0x0000000000000000-mapping.dmp

Download
memory/4808-2-0x0000000000000000-mapping.dmp

Download