zloader | ee304588666deeca692b1b03be4b69ff4fd5484334ba9d5ea8da8d8ae2464fb7

General

Target

ee304588666deeca692b1b03be4b69ff4fd5484334ba9d5ea8da8d8ae2464fb7.dll
Size

539KB
MD5

2bc2b695d5b27df05bbd86fa6feec860
SHA1

b1250a0a1c881f74f81c518c64dbca41bebaf62d
SHA256

ee304588666deeca692b1b03be4b69ff4fd5484334ba9d5ea8da8d8ae2464fb7
SHA512

de669b3bdbdcc56948d9eb32be4cba6a06cc41db33d557b5b080d64583affb6f51ae6b7d10510b50847cb33484952d7e7ae6ce88f319d82925b9bebacea01e2c

Score

10^/10

zloader apr14 spam botnet trojan

Malware Config

Extracted

Family

zloader

Botnet

Apr14

Campaign

Spam

C2

http://wmwifbajxxbcxmucxmlc.com/post.php

http://ojnxjgfjlftfkkuxxiqd.com/post.php

http://pwkqhdgytsshkoibaake.com/post.php

http://snnmnkxdhflwgthqismb.com/post.php

http://iawfqecrwohcxnhwtofa.com/post.php

http://nlbmfsyplohyaicmxhum.com/post.php

http://fvqlkgedqjiqgapudkgq.com/post.php

http://cmmxhurildiigqghlryq.com/post.php

http://nmqsmbiabjdnuushksas.com/post.php

http://fyratyubvflktyyjiqgq.com/post.php

Attributes

build_id
102

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 744 set thread context of 756	744	rundll32.exe	30

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	756	msiexec.exe
Token: SeSecurityPrivilege	756	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 744	1200	rundll32.exe	27
PID 1200 wrote to memory of 744	1200	rundll32.exe	27
PID 1200 wrote to memory of 744	1200	rundll32.exe	27
PID 1200 wrote to memory of 744	1200	rundll32.exe	27
PID 1200 wrote to memory of 744	1200	rundll32.exe	27
PID 1200 wrote to memory of 744	1200	rundll32.exe	27
PID 1200 wrote to memory of 744	1200	rundll32.exe	27
PID 744 wrote to memory of 756	744	rundll32.exe	30
PID 744 wrote to memory of 756	744	rundll32.exe	30
PID 744 wrote to memory of 756	744	rundll32.exe	30
PID 744 wrote to memory of 756	744	rundll32.exe	30
PID 744 wrote to memory of 756	744	rundll32.exe	30
PID 744 wrote to memory of 756	744	rundll32.exe	30
PID 744 wrote to memory of 756	744	rundll32.exe	30
PID 744 wrote to memory of 756	744	rundll32.exe	30
PID 744 wrote to memory of 756	744	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ee304588666deeca692b1b03be4b69ff4fd5484334ba9d5ea8da8d8ae2464fb7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ee304588666deeca692b1b03be4b69ff4fd5484334ba9d5ea8da8d8ae2464fb7.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:744
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:756

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/744-53-0x0000000075891000-0x0000000075893000-memory.dmp

Filesize
8KB

Download
memory/744-55-0x0000000074CA0000-0x0000000074D43000-memory.dmp

Filesize
652KB

Download
memory/744-54-0x0000000074CA0000-0x0000000074CD4000-memory.dmp

Filesize
208KB

Download
memory/744-56-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/756-58-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/756-57-0x00000000000D0000-0x0000000000104000-memory.dmp

Filesize
208KB

Download
memory/756-59-0x00000000000D0000-0x0000000000104000-memory.dmp

Filesize
208KB

Download
memory/756-61-0x00000000000D0000-0x0000000000104000-memory.dmp

Filesize
208KB

Download

Analysis

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