zloader | c19ccce75b409643dc722848f71132d580641d75432caed49d44aec358972ec7

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
23-01-2024 18:24

Target

please.dll
Size

482KB
MD5

e3149d4aa412560c17a6051d94b3960c
SHA1

755154ac9e1c2df88e92d7c17fbaa2e1ec29b9f8
SHA256

c19ccce75b409643dc722848f71132d580641d75432caed49d44aec358972ec7
SHA512

c6c7a211fec2a94feacc62211744108bb55e235cc7ddd3f948a3ccf87c7f32d7ff39b441e4367a675452ffbb744e13cd344bdbb0e60da1c7bfd8ce950cefb7ad
SSDEEP

6144:Bps0ZfRyzpQTM3juL0Fc8HMuThl3iouaNgOGg3jwgL0SR1Tct78gquLs:BpnZZy1zu0C8sutOaNhT4SR1Cgn

Score

10^/10

Family

zloader

Botnet

bot5

Campaign

bot5

https://militanttra.at/owg.php

Attributes

rc4.plain

Zloader, Terdot, DELoader, ZeusSphinx
Zloader is a malware strain that was initially discovered back in August 2015.
trojan botnet zloader
Suspicious use of SetThreadContext 1 IoCs

Processes:

rundll32.exe

description pid process target process

PID 1896 set thread context of 3324 1896 rundll32.exe msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

msiexec.exe

description pid process

Token: SeSecurityPrivilege 3324 msiexec.exe
Token: SeSecurityPrivilege 3324 msiexec.exe

description	pid	process	target process
PID 1896 set thread context of 3324	1896	rundll32.exe	msiexec.exe

description	pid	process
Token: SeSecurityPrivilege	3324	msiexec.exe
Token: SeSecurityPrivilege	3324	msiexec.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 4256 wrote to memory of 1896	4256	rundll32.exe	rundll32.exe
PID 4256 wrote to memory of 1896	4256	rundll32.exe	rundll32.exe
PID 4256 wrote to memory of 1896	4256	rundll32.exe	rundll32.exe
PID 1896 wrote to memory of 3324	1896	rundll32.exe	msiexec.exe
PID 1896 wrote to memory of 3324	1896	rundll32.exe	msiexec.exe
PID 1896 wrote to memory of 3324	1896	rundll32.exe	msiexec.exe
PID 1896 wrote to memory of 3324	1896	rundll32.exe	msiexec.exe
PID 1896 wrote to memory of 3324	1896	rundll32.exe	msiexec.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\please.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4256

C:\Windows\SysWOW64\msiexec.exe
msiexec.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3324

memory/1896-0-0x0000000000E90000-0x0000000000E91000-memory.dmp

Filesize
4KB

Download
memory/1896-1-0x0000000000400000-0x000000000057E000-memory.dmp

Filesize
1.5MB

Download
memory/1896-2-0x0000000000400000-0x000000000057E000-memory.dmp

Filesize
1.5MB

Download
memory/1896-4-0x0000000000E90000-0x0000000000E91000-memory.dmp

Filesize
4KB

Download
memory/1896-10-0x0000000000400000-0x000000000057E000-memory.dmp

Filesize
1.5MB

Download
memory/3324-9-0x0000000000590000-0x00000000005C7000-memory.dmp

Filesize
220KB

Download
memory/3324-12-0x0000000000590000-0x00000000005C7000-memory.dmp

Filesize
220KB

Download
memory/3324-13-0x0000000000590000-0x00000000005C7000-memory.dmp

Filesize
220KB

Download