zloader | 3a659be16afd89a3f8ba12745b545bc0bb4ddf747078b37186af00e7e332fbb2

Analysis

Target

mHMUKpx.dll
Size

706KB
MD5

051fc424638f35d333e95a0601cfd336
SHA1

3acbcb36bad30f486b03897ef4fd321dbfe40d40
SHA256

3a659be16afd89a3f8ba12745b545bc0bb4ddf747078b37186af00e7e332fbb2
SHA512

ed6276b62b3cad463b36861c75624d59ae15964959a07e39afeff1367f22afadfe1d8f72d2f01f8db73dd98da00a4bfc18938e78c48394440ea6ad9a0a095337

Score

10^/10

Family

zloader

Botnet

bot5

Campaign

bot5

https://militanttra.at/owg.php

rc4.plain

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:

rundll32.exe

description pid process target process

PID 4756 set thread context of 3176 4756 rundll32.exe msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

msiexec.exe

description pid process

Token: SeSecurityPrivilege 3176 msiexec.exe
Token: SeSecurityPrivilege 3176 msiexec.exe

description	pid	process	target process
PID 4756 set thread context of 3176	4756	rundll32.exe	msiexec.exe

description	pid	process
Token: SeSecurityPrivilege	3176	msiexec.exe
Token: SeSecurityPrivilege	3176	msiexec.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 4684 wrote to memory of 4756	4684	rundll32.exe	rundll32.exe
PID 4684 wrote to memory of 4756	4684	rundll32.exe	rundll32.exe
PID 4684 wrote to memory of 4756	4684	rundll32.exe	rundll32.exe
PID 4756 wrote to memory of 3176	4756	rundll32.exe	msiexec.exe
PID 4756 wrote to memory of 3176	4756	rundll32.exe	msiexec.exe
PID 4756 wrote to memory of 3176	4756	rundll32.exe	msiexec.exe
PID 4756 wrote to memory of 3176	4756	rundll32.exe	msiexec.exe
PID 4756 wrote to memory of 3176	4756	rundll32.exe	msiexec.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\mHMUKpx.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4684

C:\Windows\SysWOW64\msiexec.exe
msiexec.exe
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3176

memory/3176-5-0x0000000000000000-mapping.dmp

Download
memory/3176-6-0x0000000000A70000-0x0000000000AA7000-memory.dmp

Filesize
220KB

Download
memory/4756-2-0x0000000000000000-mapping.dmp

Download
memory/4756-3-0x0000000073BB0000-0x0000000073BE7000-memory.dmp

Filesize
220KB

Download
memory/4756-4-0x00000000004F0000-0x00000000004F1000-memory.dmp

Filesize
4KB

Download