zloader | ec0f8a5cc597e97224b6f32f462a1e97f10380c2c45ea31a89059c1d2c08a003

Analysis

max time kernel
102s
max time network
26s
platform
windows7_x64
resource
win7-en-20211208
submitted
05/02/2022, 08:24

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General

Target

ec0f8a5cc597e97224b6f32f462a1e97f10380c2c45ea31a89059c1d2c08a003.dll
Size

561KB
MD5

a01c8c45a9e54684ae643dd409110ac8
SHA1

2124dc39d9ba939a83fbc5782772a0e062998f92
SHA256

ec0f8a5cc597e97224b6f32f462a1e97f10380c2c45ea31a89059c1d2c08a003
SHA512

d277f8b95fd331811c04221abe1d85ef0cf09c07590fe7025c7e46a268ccd5f5f0768a91aa2c2f7fcf9167e703bc14c9a7a047084906710b41308e5a636aaeb2

Score

10^/10

zloader 08/04 botnet trojan

Malware Config

Extracted

Family

zloader

Botnet

08/04

https://kuaxbdkvbbmivbxkrrev.com/wp-config.php

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

Attributes

build_id
134

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 960 set thread context of 672	960	rundll32.exe	30

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	672	msiexec.exe
Token: SeSecurityPrivilege	672	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 964 wrote to memory of 960	964	rundll32.exe	27
PID 964 wrote to memory of 960	964	rundll32.exe	27
PID 964 wrote to memory of 960	964	rundll32.exe	27
PID 964 wrote to memory of 960	964	rundll32.exe	27
PID 964 wrote to memory of 960	964	rundll32.exe	27
PID 964 wrote to memory of 960	964	rundll32.exe	27
PID 964 wrote to memory of 960	964	rundll32.exe	27
PID 960 wrote to memory of 672	960	rundll32.exe	30
PID 960 wrote to memory of 672	960	rundll32.exe	30
PID 960 wrote to memory of 672	960	rundll32.exe	30
PID 960 wrote to memory of 672	960	rundll32.exe	30
PID 960 wrote to memory of 672	960	rundll32.exe	30
PID 960 wrote to memory of 672	960	rundll32.exe	30
PID 960 wrote to memory of 672	960	rundll32.exe	30
PID 960 wrote to memory of 672	960	rundll32.exe	30
PID 960 wrote to memory of 672	960	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ec0f8a5cc597e97224b6f32f462a1e97f10380c2c45ea31a89059c1d2c08a003.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:964
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ec0f8a5cc597e97224b6f32f462a1e97f10380c2c45ea31a89059c1d2c08a003.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:960
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:672

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/672-59-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/672-58-0x0000000000120000-0x0000000000153000-memory.dmp

Filesize
204KB

Download
memory/672-60-0x0000000000120000-0x0000000000153000-memory.dmp

Filesize
204KB

Download
memory/672-62-0x0000000000120000-0x0000000000153000-memory.dmp

Filesize
204KB

Download
memory/960-54-0x00000000760F1000-0x00000000760F3000-memory.dmp

Filesize
8KB

Download
memory/960-56-0x0000000074D80000-0x0000000074E2C000-memory.dmp

Filesize
688KB

Download
memory/960-55-0x0000000074D80000-0x0000000074DB3000-memory.dmp

Filesize
204KB

Download
memory/960-57-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download