zloader | ccb8e17d3df37549a3dbdb31f3b5e03b8fbb3ddf9462cf962518c8e0312cdb56

General

Target

ccb8e17d3df37549a3dbdb31f3b5e03b8fbb3ddf9462cf962518c8e0312cdb56.dll
Size

246KB
MD5

d871aee05301c265725e006800294894
SHA1

3b6d944433e24d2eb9606f8d4bfc882ba505c4d6
SHA256

ccb8e17d3df37549a3dbdb31f3b5e03b8fbb3ddf9462cf962518c8e0312cdb56
SHA512

83508d1a3e08a584e0fa4b7b7f3dc87ee4bce48eea83e6d009baf92041bd3ce8eb6ee6132f768fcd54168c1c7b845e1ef62e537471a2f3a323b79c3e0858ecc5

Score

10^/10

zloader banking banking botnet persistence trojan

Malware Config

Extracted

Family

zloader

Botnet

banking

Campaign

banking

C2

https://iloveyoubaby1.pro/gate.php

https://idsakjfsanfaskj.com/gate.php

https://fslakdasjdnsasjsj.com/gate.php

https://dksadjsahnfaskmsa.com/gate.php

https://dskdsajdsahda.info/gate.php

https://dskdsajdsadasda.info/gate.php

https://dskjdsadhsahjsas.info/gate.php

https://dsjadjsadjsadjafsa.info/gate.php

https://fsakjdsafasifkajfaf.pro/gate.php

https://djsadhsadsadjashs.pro/gate.php

Attributes

build_id
9

rc4.plain

Signatures

Zloader, Terdot, DELoader, ZeusSphinx
Zloader is a malware strain that was initially discovered back in August 2015.
trojan botnet zloader
Blocklisted process makes network request 3 IoCs

Processes:

msiexec.exe

flow pid process

5 1348 msiexec.exe
7 1348 msiexec.exe
13 1348 msiexec.exe

flow	pid	process
5	1348	msiexec.exe
7	1348	msiexec.exe
13	1348	msiexec.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

msiexec.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run	msiexec.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Windows\CurrentVersion\Run\Adsunyr = "rundll32.exe C:\\Users\\Admin\\AppData\\Roaming\\Garaa\\voufk.dll,DllRegisterServer"	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

rundll32.exe

description pid process target process

PID 1884 set thread context of 1348 1884 rundll32.exe msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

msiexec.exe

description pid process

Token: SeSecurityPrivilege 1348 msiexec.exe
Token: SeSecurityPrivilege 1348 msiexec.exe

description	pid	process	target process
PID 1884 set thread context of 1348	1884	rundll32.exe	msiexec.exe

description	pid	process
Token: SeSecurityPrivilege	1348	msiexec.exe
Token: SeSecurityPrivilege	1348	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1664 wrote to memory of 1884	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 1884	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 1884	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 1884	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 1884	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 1884	1664	rundll32.exe	rundll32.exe
PID 1664 wrote to memory of 1884	1664	rundll32.exe	rundll32.exe
PID 1884 wrote to memory of 1348	1884	rundll32.exe	msiexec.exe
PID 1884 wrote to memory of 1348	1884	rundll32.exe	msiexec.exe
PID 1884 wrote to memory of 1348	1884	rundll32.exe	msiexec.exe
PID 1884 wrote to memory of 1348	1884	rundll32.exe	msiexec.exe
PID 1884 wrote to memory of 1348	1884	rundll32.exe	msiexec.exe
PID 1884 wrote to memory of 1348	1884	rundll32.exe	msiexec.exe
PID 1884 wrote to memory of 1348	1884	rundll32.exe	msiexec.exe
PID 1884 wrote to memory of 1348	1884	rundll32.exe	msiexec.exe
PID 1884 wrote to memory of 1348	1884	rundll32.exe	msiexec.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ccb8e17d3df37549a3dbdb31f3b5e03b8fbb3ddf9462cf962518c8e0312cdb56.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1664

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ccb8e17d3df37549a3dbdb31f3b5e03b8fbb3ddf9462cf962518c8e0312cdb56.dll,#1
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1884

C:\Windows\SysWOW64\msiexec.exe
msiexec.exe
3⤵
- Blocklisted process makes network request
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:1348

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1348-58-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/1348-57-0x00000000000F0000-0x0000000000123000-memory.dmp

Filesize
204KB

Download
memory/1348-59-0x00000000000F0000-0x0000000000123000-memory.dmp

Filesize
204KB

Download
memory/1348-61-0x00000000000F0000-0x0000000000123000-memory.dmp

Filesize
204KB

Download
memory/1884-54-0x0000000075D61000-0x0000000075D63000-memory.dmp

Filesize
8KB

Download
memory/1884-55-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/1884-56-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing