zloader | df451db66ebd05e1b23cc6dd75651f29e13663ba54617a95fdfe18d58677e7ae

General

Target

4722359f79b6a7f7738b8444b8bf6f61f0ac171bd50243ffccdfbc0a1ebcddcd.dll
Size

176KB
MD5

096a438e0e5d01b9646c19d45c0c063f
SHA1

8c6cd17823e9aa7a266cbbb89a7a5dee99b9cbad
SHA256

4722359f79b6a7f7738b8444b8bf6f61f0ac171bd50243ffccdfbc0a1ebcddcd
SHA512

8fbfc073cb2e5285e4eb6a4b19822e77233af1c9f621374a2029e7e540ab430262164506227e82058df8c364d300d6d9c059416301de7a77e585756b98fb4be3

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

rc4.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

Processes:

msiexec.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run	msiexec.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3825035466-2522850611-591511364-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ikfyil = "rundll32.exe C:\\Users\\Admin\\AppData\\Roaming\\Becy\\xaikasfe.dll,DllRegisterServer"	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

regsvr32.exe

description pid process target process

PID 2012 set thread context of 1452 2012 regsvr32.exe msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

msiexec.exe

description pid process

Token: SeSecurityPrivilege 1452 msiexec.exe
Token: SeSecurityPrivilege 1452 msiexec.exe

description	pid	process	target process
PID 2012 set thread context of 1452	2012	regsvr32.exe	msiexec.exe

description	pid	process
Token: SeSecurityPrivilege	1452	msiexec.exe
Token: SeSecurityPrivilege	1452	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1108 wrote to memory of 2012	1108	regsvr32.exe	regsvr32.exe
PID 1108 wrote to memory of 2012	1108	regsvr32.exe	regsvr32.exe
PID 1108 wrote to memory of 2012	1108	regsvr32.exe	regsvr32.exe
PID 1108 wrote to memory of 2012	1108	regsvr32.exe	regsvr32.exe
PID 1108 wrote to memory of 2012	1108	regsvr32.exe	regsvr32.exe
PID 1108 wrote to memory of 2012	1108	regsvr32.exe	regsvr32.exe
PID 1108 wrote to memory of 2012	1108	regsvr32.exe	regsvr32.exe
PID 2012 wrote to memory of 1452	2012	regsvr32.exe	msiexec.exe
PID 2012 wrote to memory of 1452	2012	regsvr32.exe	msiexec.exe
PID 2012 wrote to memory of 1452	2012	regsvr32.exe	msiexec.exe
PID 2012 wrote to memory of 1452	2012	regsvr32.exe	msiexec.exe
PID 2012 wrote to memory of 1452	2012	regsvr32.exe	msiexec.exe
PID 2012 wrote to memory of 1452	2012	regsvr32.exe	msiexec.exe
PID 2012 wrote to memory of 1452	2012	regsvr32.exe	msiexec.exe
PID 2012 wrote to memory of 1452	2012	regsvr32.exe	msiexec.exe
PID 2012 wrote to memory of 1452	2012	regsvr32.exe	msiexec.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\4722359f79b6a7f7738b8444b8bf6f61f0ac171bd50243ffccdfbc0a1ebcddcd.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1108

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\4722359f79b6a7f7738b8444b8bf6f61f0ac171bd50243ffccdfbc0a1ebcddcd.dll
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2012

C:\Windows\SysWOW64\msiexec.exe
msiexec.exe
3⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:1452

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/1108-2-0x000007FEFBA51000-0x000007FEFBA53000-memory.dmp

Filesize
8KB

Download
memory/1452-5-0x0000000000000000-mapping.dmp

Download
memory/1452-7-0x0000000000090000-0x00000000000C0000-memory.dmp

Filesize
192KB

Download
memory/1580-8-0x000007FEF7510000-0x000007FEF778A000-memory.dmp

Filesize
2.5MB

Download
memory/2012-3-0x0000000000000000-mapping.dmp

Download
memory/2012-4-0x00000000760D1000-0x00000000760D3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing