zloader | 0e70968a9326d7abc103c04b4c355649c837c69c92b83af9ac4e2c1c123f0948

Resubmissions

11/12/2020, 16:27

201211-at63vndq5s10

11/12/2020, 15:33

201211-lrjc74mj2e10

Analysis

max time kernel
52s
max time network
111s
platform
windows10_x64
resource
win10v20201028
submitted
11/12/2020, 15:33

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General

Target
wp-scan.php.dll
Size 520KB
Sample201211-lrjc74mj2e
SHA256 0e70968a9326d7abc103c04b4c355649c837c69c92b83af9ac4e2c1c123f0948
MD5 976a3e1f72f6d0e32e5eaab7db1c93b4
SHA1 77aff7c16b978445d7b4b7a9d2b1eaef0592b439
SHA512 a29993ba569f5ef123054c8dd8a0ed71c04c5dfb573dd2c9917deed7f1c870732c24bfd2c387a93c539a09d635dde4d89dc048179e3dfc7e5edc9da679d54e0e
MD5 SHA1 SHA512

Score

10^/10

zloader nut 11/12 botnet trojan

Malware Config

Extracted

Family

zloader

Botnet

Campaign

11/12

https://www.businessinsurancelaw.com/wp-punch.php
https://squire.ae/wp-punch.php
https://lamun.pk/wp-punch.php
https://www.rcclabbd.com/wp-punch.php
https://thecype.com/wp-punch.php
https://theterteboltallbrow.tk/wp-smarts.php

rc4.plain

rsa_pubkey.plain

Signatures

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 11 IoCs

flow	pid	Process
16	3288	msiexec.exe
18	3288	msiexec.exe
20	3288	msiexec.exe
22	3288	msiexec.exe
23	3288	msiexec.exe
24	3288	msiexec.exe
25	3288	msiexec.exe
26	3288	msiexec.exe
27	3288	msiexec.exe
29	3288	msiexec.exe
31	3288	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4656 set thread context of 3288	4656	rundll32.exe	79

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	3288	msiexec.exe
Token: SeSecurityPrivilege	3288	msiexec.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4636 wrote to memory of 4656	4636	rundll32.exe	44
PID 4636 wrote to memory of 4656	4636	rundll32.exe	44
PID 4636 wrote to memory of 4656	4636	rundll32.exe	44
PID 4656 wrote to memory of 3288	4656	rundll32.exe	79
PID 4656 wrote to memory of 3288	4656	rundll32.exe	79
PID 4656 wrote to memory of 3288	4656	rundll32.exe	79
PID 4656 wrote to memory of 3288	4656	rundll32.exe	79
PID 4656 wrote to memory of 3288	4656	rundll32.exe	79

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\wp-scan.php.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4636
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\wp-scan.php.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4656
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Blocklisted process makes network request
    - Suspicious use of AdjustPrivilegeToken
    PID:3288

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3288-3-0x0000000000110000-0x0000000000136000-memory.dmp

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