zloader | adce8f29cb6cbbc44f5566031370753da43ea431ad3aeb11a6fc2186d571c957

General

Target

adce8f29cb6cbbc44f5566031370753da43ea431ad3aeb11a6fc2186d571c957.dll
Size

275KB
MD5

285be226c4da6aa4a366aa7bdbafb23b
SHA1

a6c3594107c9fe781690ca7c9158d27c41d9ed53
SHA256

adce8f29cb6cbbc44f5566031370753da43ea431ad3aeb11a6fc2186d571c957
SHA512

9649fd35341413f525cb46175b682a40a081e56734672ce2f8fc76c845ad10a112ad5939cf3712b95cdf1addc3775eecdcd3c35e4854f41585f56613859b7545

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
6

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 7 IoCs

Processes:

msiexec.exe

flow pid process

5 1640 msiexec.exe
7 1640 msiexec.exe
13 1640 msiexec.exe
19 1640 msiexec.exe
21 1640 msiexec.exe
23 1640 msiexec.exe
25 1640 msiexec.exe

flow	pid	process
5	1640	msiexec.exe
7	1640	msiexec.exe
13	1640	msiexec.exe
19	1640	msiexec.exe
21	1640	msiexec.exe
23	1640	msiexec.exe
25	1640	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-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows\CurrentVersion\Run	msiexec.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ughuyfeq = "rundll32.exe C:\\Users\\Admin\\AppData\\Roaming\\Odlavi\\ilaxnipo.dll,DllRegisterServer"	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

rundll32.exe

description pid process target process

PID 956 set thread context of 1640 956 rundll32.exe msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

msiexec.exe

description pid process

Token: SeSecurityPrivilege 1640 msiexec.exe
Token: SeSecurityPrivilege 1640 msiexec.exe

description	pid	process	target process
PID 956 set thread context of 1640	956	rundll32.exe	msiexec.exe

description	pid	process
Token: SeSecurityPrivilege	1640	msiexec.exe
Token: SeSecurityPrivilege	1640	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 788 wrote to memory of 956	788	rundll32.exe	rundll32.exe
PID 788 wrote to memory of 956	788	rundll32.exe	rundll32.exe
PID 788 wrote to memory of 956	788	rundll32.exe	rundll32.exe
PID 788 wrote to memory of 956	788	rundll32.exe	rundll32.exe
PID 788 wrote to memory of 956	788	rundll32.exe	rundll32.exe
PID 788 wrote to memory of 956	788	rundll32.exe	rundll32.exe
PID 788 wrote to memory of 956	788	rundll32.exe	rundll32.exe
PID 956 wrote to memory of 1640	956	rundll32.exe	msiexec.exe
PID 956 wrote to memory of 1640	956	rundll32.exe	msiexec.exe
PID 956 wrote to memory of 1640	956	rundll32.exe	msiexec.exe
PID 956 wrote to memory of 1640	956	rundll32.exe	msiexec.exe
PID 956 wrote to memory of 1640	956	rundll32.exe	msiexec.exe
PID 956 wrote to memory of 1640	956	rundll32.exe	msiexec.exe
PID 956 wrote to memory of 1640	956	rundll32.exe	msiexec.exe
PID 956 wrote to memory of 1640	956	rundll32.exe	msiexec.exe
PID 956 wrote to memory of 1640	956	rundll32.exe	msiexec.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\adce8f29cb6cbbc44f5566031370753da43ea431ad3aeb11a6fc2186d571c957.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:788

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\adce8f29cb6cbbc44f5566031370753da43ea431ad3aeb11a6fc2186d571c957.dll,#1
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:956

C:\Windows\SysWOW64\msiexec.exe
msiexec.exe
3⤵
- Blocklisted process makes network request
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:1640

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

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Downloads

memory/956-55-0x0000000076B81000-0x0000000076B83000-memory.dmp

Filesize
8KB

Download
memory/956-59-0x0000000000300000-0x0000000000346000-memory.dmp

Filesize
280KB

Download
memory/1640-57-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/1640-56-0x0000000000090000-0x00000000000C3000-memory.dmp

Filesize
204KB

Download
memory/1640-58-0x0000000000090000-0x00000000000C3000-memory.dmp

Filesize
204KB

Download
memory/1640-61-0x0000000000090000-0x00000000000C3000-memory.dmp

Filesize
204KB

Download

Analysis

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