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

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General

Target
please.dll
Size 482KB
Sample240123-w2evqsfac3
SHA256 c19ccce75b409643dc722848f71132d580641d75432caed49d44aec358972ec7
MD5 e3149d4aa412560c17a6051d94b3960c
SHA1 755154ac9e1c2df88e92d7c17fbaa2e1ec29b9f8
SHA512 c6c7a211fec2a94feacc62211744108bb55e235cc7ddd3f948a3ccf87c7f32d7ff39b441e4367a675452ffbb744e13cd344bdbb0e60da1c7bfd8ce950cefb7ad
SSDEEP 6144:Bps0ZfRyzpQTM3juL0Fc8HMuThl3iouaNgOGg3jwgL0SR1Tct78gquLs:BpnZZy1zu0C8sutOaNhT4SR1Cgn
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

zloader bot5 bot5 botnet trojan

Malware Config

Extracted

Family

zloader

Botnet

bot5

Campaign

bot5

https://militanttra.at/owg.php

Attributes

build_id
11

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 1896 set thread context of 3324	1896	rundll32.exe	97

Suspicious use of AdjustPrivilegeToken 2 IoCs

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

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4256 wrote to memory of 1896	4256	rundll32.exe	85
PID 4256 wrote to memory of 1896	4256	rundll32.exe	85
PID 4256 wrote to memory of 1896	4256	rundll32.exe	85
PID 1896 wrote to memory of 3324	1896	rundll32.exe	97
PID 1896 wrote to memory of 3324	1896	rundll32.exe	97
PID 1896 wrote to memory of 3324	1896	rundll32.exe	97
PID 1896 wrote to memory of 3324	1896	rundll32.exe	97
PID 1896 wrote to memory of 3324	1896	rundll32.exe	97

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\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\please.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1896
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3324

Network

MITRE ATT&CK Matrix

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Downloads

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

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

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

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

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

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

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

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

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads