zloader | c653365657fbf65429ad845d0a0d93106e972aca929739560ff4b4796bd2be08

Resubmissions

08-12-2023 10:51

231208-mx9pwaag87 10

09-11-2020 20:51

201109-gphgcqnz6n 10

Analysis

max time kernel
840s
max time network
841s
platform
windows7_x64
resource
win7-20231201-en
resource tags

arch:x64arch:x86image:win7-20231201-enlocale:en-usos:windows7-x64system
submitted
08-12-2023 10:51

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General

Target

june9.dll
Size

491KB
MD5

f8a7273ef763776e5612ac1f47f6d405
SHA1

c51f2a884c024e442c1ae0d9bf9511c96a1fa02c
SHA256

c653365657fbf65429ad845d0a0d93106e972aca929739560ff4b4796bd2be08
SHA512

5ea060662350237d38d2c6a3c1da5fd7aeec6c05e71cdbb2725fcac47ad8e5c9568adc937329397108ab0cecdf29e9a811ab7e183884dd3044d7c5a6089f88aa
SSDEEP

12288:uDKxKMk8ChMNo+e8kGOK9ab4ozUWdBENcYcj6D9r6W3FaOi:uDjMk8IMNYnGOSSjgW41QEv1aO

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 1744 set thread context of 2056	1744	rundll32.exe	29

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2056	msiexec.exe
Token: SeSecurityPrivilege	2056	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 1744	1924	rundll32.exe	28
PID 1924 wrote to memory of 1744	1924	rundll32.exe	28
PID 1924 wrote to memory of 1744	1924	rundll32.exe	28
PID 1924 wrote to memory of 1744	1924	rundll32.exe	28
PID 1924 wrote to memory of 1744	1924	rundll32.exe	28
PID 1924 wrote to memory of 1744	1924	rundll32.exe	28
PID 1924 wrote to memory of 1744	1924	rundll32.exe	28
PID 1744 wrote to memory of 2056	1744	rundll32.exe	29
PID 1744 wrote to memory of 2056	1744	rundll32.exe	29
PID 1744 wrote to memory of 2056	1744	rundll32.exe	29
PID 1744 wrote to memory of 2056	1744	rundll32.exe	29
PID 1744 wrote to memory of 2056	1744	rundll32.exe	29
PID 1744 wrote to memory of 2056	1744	rundll32.exe	29
PID 1744 wrote to memory of 2056	1744	rundll32.exe	29
PID 1744 wrote to memory of 2056	1744	rundll32.exe	29
PID 1744 wrote to memory of 2056	1744	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\june9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1924
- 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:1744
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2056

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1744-0-0x0000000074910000-0x0000000074991000-memory.dmp

Filesize
516KB

Download
memory/1744-1-0x0000000074910000-0x0000000074991000-memory.dmp

Filesize
516KB

Download
memory/1744-2-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1744-9-0x0000000074910000-0x0000000074991000-memory.dmp

Filesize
516KB

Download
memory/2056-7-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/2056-5-0x00000000000D0000-0x00000000000FB000-memory.dmp

Filesize
172KB

Download
memory/2056-8-0x00000000000D0000-0x00000000000FB000-memory.dmp

Filesize
172KB

Download
memory/2056-10-0x00000000000D0000-0x00000000000FB000-memory.dmp

Filesize
172KB

Download
memory/2056-12-0x00000000000D0000-0x00000000000FB000-memory.dmp

Filesize
172KB

Download
memory/2056-13-0x00000000000D0000-0x00000000000FB000-memory.dmp

Filesize
172KB

Download