zloader | 1e556f1e19659679408a52f59fce761ad304fecfd563566aa000bd70895ac20b

Analysis

Target

95560f1a465e8ba87a73f8e60a6657545073d55c3b5cfc2ffdaf3d69d46afcf9.dll
Size

260KB
MD5

9e9719483cc24dc0ab94b31f76981f42
SHA1

dad2cbcedfa94a2d2f0fde521d6f57a094d7c85b
SHA256

95560f1a465e8ba87a73f8e60a6657545073d55c3b5cfc2ffdaf3d69d46afcf9
SHA512

83cff2d55df7d40aea1357515cc673792b367718e57624a2eedd531fd51c49ff165e5e69065efa09148d550644ea1106f54dea35aaadcebaa9ed911532c44309

Score

10^/10

Family

zloader

Botnet

25/03

https://wgyvjbse.pw/milagrecf.php

https://botiq.xyz/milagrecf.php

rc4.plain

Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs

Processes:

WerFault.exe

description pid process target process

PID 728 created 2300 728 WerFault.exe msiexec.exe
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

Processes:

regsvr32.exe

description pid process target process

PID 620 set thread context of 2300 620 regsvr32.exe msiexec.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

728 2300 WerFault.exe msiexec.exe

description	pid	process	target process
PID 728 created 2300	728	WerFault.exe	msiexec.exe

description	pid	process	target process
PID 620 set thread context of 2300	620	regsvr32.exe	msiexec.exe

pid	pid_target	process	target process
728	2300	WerFault.exe	msiexec.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 728 WerFault.exe
Token: SeBackupPrivilege 728 WerFault.exe
Token: SeDebugPrivilege 728 WerFault.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 3996 wrote to memory of 620	3996	regsvr32.exe	regsvr32.exe
PID 3996 wrote to memory of 620	3996	regsvr32.exe	regsvr32.exe
PID 3996 wrote to memory of 620	3996	regsvr32.exe	regsvr32.exe
PID 620 wrote to memory of 2300	620	regsvr32.exe	msiexec.exe
PID 620 wrote to memory of 2300	620	regsvr32.exe	msiexec.exe
PID 620 wrote to memory of 2300	620	regsvr32.exe	msiexec.exe
PID 620 wrote to memory of 2300	620	regsvr32.exe	msiexec.exe
PID 620 wrote to memory of 2300	620	regsvr32.exe	msiexec.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\95560f1a465e8ba87a73f8e60a6657545073d55c3b5cfc2ffdaf3d69d46afcf9.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3996

memory/620-2-0x0000000000000000-mapping.dmp

Download
memory/728-4-0x0000000004CE0000-0x0000000004CE1000-memory.dmp

Filesize
4KB

Download
memory/2300-3-0x0000000000000000-mapping.dmp

Download
memory/2300-5-0x0000000000410000-0x000000000043E000-memory.dmp

Filesize
184KB

Download