zloader | 1130c38b05892129ef1a97693b0d3797a45ec69fe0d95bc28e4b09e3d4dd0e9c

Analysis

max time kernel
133s
max time network
121s
platform
windows7_x64
resource
win7-en-20211208
submitted
05/02/2022, 19:16

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General

Target

1130c38b05892129ef1a97693b0d3797a45ec69fe0d95bc28e4b09e3d4dd0e9c.dll
Size

834KB
MD5

9655fcc96226cc1c9b6190f154a03066
SHA1

33e65f6a0a939efe5c899bcd025609fa8b43d0bc
SHA256

1130c38b05892129ef1a97693b0d3797a45ec69fe0d95bc28e4b09e3d4dd0e9c
SHA512

26ff6450786373fa654244900ce3147c171217d64dcc814a2df49616a227e94e53b91ad08e012cc952f03873959e6d482afdd5553e9a97422f6317be37719ab9

Score

10^/10

zloader main 23.04.2020 botnet trojan

Malware Config

Extracted

Family

zloader

Botnet

main

Campaign

23.04.2020

https://coult.org/sound.php

https://tilyn.org/sound.php

https://rhald.org/sound.php

https://rutom.org/sound.php

https://chorbly.org/sound.php

https://kodray.org/sound.php

Attributes

build_id
45

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 WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1436 wrote to memory of 1400	1436	rundll32.exe	27
PID 1436 wrote to memory of 1400	1436	rundll32.exe	27
PID 1436 wrote to memory of 1400	1436	rundll32.exe	27
PID 1436 wrote to memory of 1400	1436	rundll32.exe	27
PID 1436 wrote to memory of 1400	1436	rundll32.exe	27
PID 1436 wrote to memory of 1400	1436	rundll32.exe	27
PID 1436 wrote to memory of 1400	1436	rundll32.exe	27

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1130c38b05892129ef1a97693b0d3797a45ec69fe0d95bc28e4b09e3d4dd0e9c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1436
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1130c38b05892129ef1a97693b0d3797a45ec69fe0d95bc28e4b09e3d4dd0e9c.dll,#1
  2⤵
  PID:1400

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1400-54-0x0000000076151000-0x0000000076153000-memory.dmp

Filesize
8KB

Download
memory/1400-55-0x00000000001F0000-0x0000000000246000-memory.dmp

Filesize
344KB

Download
memory/1400-56-0x0000000010000000-0x00000000100D9000-memory.dmp

Filesize
868KB

Download