zloader | 0829886e0ca34a32fa545e0a53d7a2208d963b7b826a14aefde94d9ff4f549e5

Analysis

max time kernel
1176s
max time network
1177s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
08/12/2023, 10:52

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General

Target
june9.dll
Size 491KB
Sample231208-mylpfacb3w
SHA256 0829886e0ca34a32fa545e0a53d7a2208d963b7b826a14aefde94d9ff4f549e5
MD5 ac14aff179621af15cee44be450abeaf
SHA1 506f12db29a31402f06d0ba84c359d6b20b6ab2f
SHA512 7a8419a80c41c453ee7f1b9ea483c6eb83f80a02500983aad3e519ea59a46f68ed3f316073869ea5e01c1e46eedac92a36a5ba958995e60ee767e64669f1f25c
SSDEEP 12288:uDKxKMk8ChMNo+e8kGOK9ab4ozUWdBENcYcj6D9r6W3FaOi:uDjMk8IMNYnGOSSjgW41QEv1aO
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

zloader june08 june botnet trojan

Malware Config

Extracted

Family

zloader

Botnet

June08

Campaign

June

http://snnmnkxdhflwgthqismb.com/post.php
http://nlbmfsyplohyaicmxhum.com/post.php

Attributes

build_id
149

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1580 set thread context of 2268	1580	rundll32.exe	101

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2268	msiexec.exe
Token: SeSecurityPrivilege	2268	msiexec.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 1580	2028	rundll32.exe	86
PID 2028 wrote to memory of 1580	2028	rundll32.exe	86
PID 2028 wrote to memory of 1580	2028	rundll32.exe	86
PID 1580 wrote to memory of 2268	1580	rundll32.exe	101
PID 1580 wrote to memory of 2268	1580	rundll32.exe	101
PID 1580 wrote to memory of 2268	1580	rundll32.exe	101
PID 1580 wrote to memory of 2268	1580	rundll32.exe	101
PID 1580 wrote to memory of 2268	1580	rundll32.exe	101

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\june9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2028
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\june9.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1580
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2268

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1580-0-0x0000000074960000-0x00000000749E1000-memory.dmp

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memory/1580-1-0x0000000074960000-0x00000000749E1000-memory.dmp

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memory/1580-2-0x0000000000680000-0x0000000000681000-memory.dmp

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memory/1580-6-0x0000000074960000-0x00000000749E1000-memory.dmp

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memory/2268-5-0x0000000000160000-0x000000000018B000-memory.dmp

Download

memory/2268-8-0x0000000000160000-0x000000000018B000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads