zloader | 1423053f90855d33858db47f354055b660943104c1c18f848c9b7b415979dc5f

max time kernel
131s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2023 17:02

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General

Target

2b5e50bc3077610128051bc3e657c3f0e331fb8fed2559c6596911890ea866ba.dll
Size

183KB
MD5

6d2864f9d3349fc4292884e7baab4bcc
SHA1

b4e7df23ccd50f4d136f66e62d56815eab09e720
SHA256

2b5e50bc3077610128051bc3e657c3f0e331fb8fed2559c6596911890ea866ba
SHA512

dcfc50105df4ea00add6dc3d121baa3ff93180a0be71e444e89e3a8249d1fd2103eb34aa61aa57ada45c5a86ed5783a67e10f21eeb9dda802a49f627aaa0cec0
SSDEEP

3072:V+EdIHvacHR4IJ1/eIvfHJKsopu5Zu1yiJ1nE8dFZfdcn0TctjCQ9gXaj0jjh3DL:V+aKvac72IfHJmpu5g1yUpE8dFZls0o6

Score

10^/10

zloader 07/04 botnet trojan

Malware Config

Extracted

Family

zloader

Botnet

07/04

https://xyajbocpggsr.site/wp-config.php

https://ooygvpxrb.pw/wp-config.php

Attributes

build_id
131

rc4.plain

Signatures

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

description	pid	Process	procid_target
PID 4032 set thread context of 1936	4032	regsvr32.exe	100

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1936	msiexec.exe
Token: SeSecurityPrivilege	1936	msiexec.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3232 wrote to memory of 4032	3232	regsvr32.exe	84
PID 3232 wrote to memory of 4032	3232	regsvr32.exe	84
PID 3232 wrote to memory of 4032	3232	regsvr32.exe	84
PID 4032 wrote to memory of 1936	4032	regsvr32.exe	100
PID 4032 wrote to memory of 1936	4032	regsvr32.exe	100
PID 4032 wrote to memory of 1936	4032	regsvr32.exe	100
PID 4032 wrote to memory of 1936	4032	regsvr32.exe	100
PID 4032 wrote to memory of 1936	4032	regsvr32.exe	100

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\2b5e50bc3077610128051bc3e657c3f0e331fb8fed2559c6596911890ea866ba.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3232
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\2b5e50bc3077610128051bc3e657c3f0e331fb8fed2559c6596911890ea866ba.dll
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4032
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1936

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1936-0-0x0000000000770000-0x00000000007A3000-memory.dmp

Filesize
204KB

Download
memory/1936-2-0x0000000000770000-0x00000000007A3000-memory.dmp

Filesize
204KB

Download
memory/1936-3-0x0000000000770000-0x00000000007A3000-memory.dmp

Filesize
204KB

Download

Resubmissions

Analysis