zloader | 9e62cd00483118b0da443e30643f712bd93de44400c80361a369ad5c18128655

Analysis

max time kernel
143s
max time network
129s
platform
windows7_x64
resource
win7-en-20211208
submitted
05-02-2022 12:16

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General

Target

9e62cd00483118b0da443e30643f712bd93de44400c80361a369ad5c18128655.dll
Size

561KB
MD5

81d69914695f57701740f392a68c7e5d
SHA1

cbc7c6f718473d39c5518e4fa03bdb1af758cbb4
SHA256

9e62cd00483118b0da443e30643f712bd93de44400c80361a369ad5c18128655
SHA512

df925c8fade2548069284d2c3080ab26010b546e8477fb0fe9fccb38c00a1c258423954405f57d82732c4eae9a6f63bb7b11b68242f2afca5ae7c9358151fd43

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 1064 set thread context of 1148	1064	rundll32.exe	30

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1148	msiexec.exe
Token: SeSecurityPrivilege	1148	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 320 wrote to memory of 1064	320	rundll32.exe	27
PID 320 wrote to memory of 1064	320	rundll32.exe	27
PID 320 wrote to memory of 1064	320	rundll32.exe	27
PID 320 wrote to memory of 1064	320	rundll32.exe	27
PID 320 wrote to memory of 1064	320	rundll32.exe	27
PID 320 wrote to memory of 1064	320	rundll32.exe	27
PID 320 wrote to memory of 1064	320	rundll32.exe	27
PID 1064 wrote to memory of 1148	1064	rundll32.exe	30
PID 1064 wrote to memory of 1148	1064	rundll32.exe	30
PID 1064 wrote to memory of 1148	1064	rundll32.exe	30
PID 1064 wrote to memory of 1148	1064	rundll32.exe	30
PID 1064 wrote to memory of 1148	1064	rundll32.exe	30
PID 1064 wrote to memory of 1148	1064	rundll32.exe	30
PID 1064 wrote to memory of 1148	1064	rundll32.exe	30
PID 1064 wrote to memory of 1148	1064	rundll32.exe	30
PID 1064 wrote to memory of 1148	1064	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9e62cd00483118b0da443e30643f712bd93de44400c80361a369ad5c18128655.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:320
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9e62cd00483118b0da443e30643f712bd93de44400c80361a369ad5c18128655.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1064
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1148

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1064-55-0x0000000076851000-0x0000000076853000-memory.dmp

Filesize
8KB

Download
memory/1064-57-0x0000000075310000-0x00000000753BC000-memory.dmp

Filesize
688KB

Download
memory/1064-56-0x0000000075310000-0x0000000075343000-memory.dmp

Filesize
204KB

Download
memory/1064-58-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/1148-60-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1148-59-0x0000000000090000-0x00000000000C3000-memory.dmp

Filesize
204KB

Download
memory/1148-61-0x0000000000090000-0x00000000000C3000-memory.dmp

Filesize
204KB

Download
memory/1148-63-0x0000000000090000-0x00000000000C3000-memory.dmp

Filesize
204KB

Download