zloader | 771f327f1637897150eaaf1fb3fa25209b372d05e50b5000cdc4bee40f9447e9

Resubmissions

13-02-2024 17:24

240213-vyxqpsdg4x 10

11-02-2024 01:16

240211-bmyzvaah4t 6

Analysis

max time kernel
111s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
13-02-2024 17:24

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General

Target

PentaPulse.exe
Size

153KB
MD5

f70905e64d41d899e586fa1b43d8c65e
SHA1

98c0d8ea2cd4fb47cfca1c4871e1de0e4303591b
SHA256

771f327f1637897150eaaf1fb3fa25209b372d05e50b5000cdc4bee40f9447e9
SHA512

f758114e81df55161f7edeb0bada54647a8af586876688dc163bd780f582b72677bc2ecfc7df9deed45c1cfeb29ff5fdd9c530150e87719002d71dd282fab824
SSDEEP

3072:pbOmL8fzFQr0njTRsu1yIG9XKThCN3FBROfxD6ORvd05glsQ:cjTRda9yCXBROfxN051

Score

10^/10

zloader bing_mod3 m1 botnet trojan

Malware Config

Extracted

Family

zloader

Botnet

Bing_Mod3

Campaign

https://adslstickerni.world

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 1 IoCs

flow	pid	Process
15	532	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3308 set thread context of 532	3308	PentaPulse.exe	88

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3308 wrote to memory of 532	3308	PentaPulse.exe	88
PID 3308 wrote to memory of 532	3308	PentaPulse.exe	88

C:\Users\Admin\AppData\Local\Temp\PentaPulse.exe
"C:\Users\Admin\AppData\Local\Temp\PentaPulse.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3308
- C:\Windows\System32\msiexec.exe
  \??\C:\Windows\System32\msiexec.exe
  2⤵
  - Blocklisted process makes network request
  PID:532

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/532-10-0x0000019A7CAD0000-0x0000019A7CB00000-memory.dmp

Filesize
192KB

Download
memory/532-12-0x0000019A7CAD0000-0x0000019A7CB00000-memory.dmp

Filesize
192KB

Download
memory/532-17-0x0000019A7EE70000-0x0000019A7F065000-memory.dmp

Filesize
2.0MB

Download
memory/532-30-0x0000019A7CAD0000-0x0000019A7CB00000-memory.dmp

Filesize
192KB

Download
memory/532-28-0x0000019A7CAD0000-0x0000019A7CB00000-memory.dmp

Filesize
192KB

Download
memory/3308-0-0x000001886FD70000-0x000001886FF65000-memory.dmp

Filesize
2.0MB

Download