zloader | 191bbf8eafbe5dfcf56bb139f36d44724bdb9fd1e708cd29dfd2d7b2b916f9f2

Target
adfde0367ba639980632da58a5444005.dll
Size 429KB
Sample201015-lpwpgvvlrx
SHA256 191bbf8eafbe5dfcf56bb139f36d44724bdb9fd1e708cd29dfd2d7b2b916f9f2
MD5 adfde0367ba639980632da58a5444005
SHA1 451dd7d059eb7fd22bb7bb46e64de0a1436e6dc3
SHA512 1726d83df12cbd9c2a07322925253053720a65d986b4acbb356240afbbed63589c163c7dacaf9a00242769d32943241af2edc6be7ea80e52ee2b041e1843508e
MD5 SHA1 SHA512

Score

10^/10

trojan botnet zloader persistence

Malware Config

Extracted

Family

zloader

Botnet

divader

Campaign

xls_spam_2909

https://fqnesas.ru/gate.php
https://fqnvsdaas.su/gate.php
https://fqnvtmqass.ru/gate.php
https://fqnvtcpheas.su/gate.php
https://fqnvtmophfeas.ru/gate.php
https://fqnceas.su/gate.php
https://fqlocpeas.ru/gate.php
https://dksaiijn.ru/gate.php
https://dksafjasnf.su/gate.php
https://fjsafasfsa.ru/gate.php

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run	msiexec.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ihedovat = "regsvr32.exe /s C:\\Users\\Admin\\AppData\\Roaming\\Ohibre\\wobede.dll"	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1068 set thread context of 1668	1068	rundll32.exe	29

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1668	msiexec.exe
Token: SeSecurityPrivilege	1668	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1012 wrote to memory of 1068	1012	rundll32.exe	24
PID 1012 wrote to memory of 1068	1012	rundll32.exe	24
PID 1012 wrote to memory of 1068	1012	rundll32.exe	24
PID 1012 wrote to memory of 1068	1012	rundll32.exe	24
PID 1012 wrote to memory of 1068	1012	rundll32.exe	24
PID 1012 wrote to memory of 1068	1012	rundll32.exe	24
PID 1012 wrote to memory of 1068	1012	rundll32.exe	24
PID 1068 wrote to memory of 1668	1068	rundll32.exe	29
PID 1068 wrote to memory of 1668	1068	rundll32.exe	29
PID 1068 wrote to memory of 1668	1068	rundll32.exe	29
PID 1068 wrote to memory of 1668	1068	rundll32.exe	29
PID 1068 wrote to memory of 1668	1068	rundll32.exe	29
PID 1068 wrote to memory of 1668	1068	rundll32.exe	29
PID 1068 wrote to memory of 1668	1068	rundll32.exe	29
PID 1068 wrote to memory of 1668	1068	rundll32.exe	29
PID 1068 wrote to memory of 1668	1068	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\adfde0367ba639980632da58a5444005.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1012
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\adfde0367ba639980632da58a5444005.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1068
- - C:\Windows\SysWOW64\msiexec.exe
    msiexec.exe
    3⤵
    - Adds Run key to start application
    - Suspicious use of AdjustPrivilegeToken
    PID:1668

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1668-1-0x0000000000090000-0x00000000000B9000-memory.dmp

Download

memory/1668-2-0x00000000000C0000-0x00000000000C1000-memory.dmp

Download

memory/1668-3-0x0000000000090000-0x00000000000B9000-memory.dmp

Download

memory/1840-5-0x000007FEF7C50000-0x000007FEF7ECA000-memory.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads