zloader | 5f287d8b207645d9cfb47ff2aacb7ed2a6769fa14b1fe78c45a73efc73f0a84c

General

Target

5f287d8b207645d9cfb47ff2aacb7ed2a6769fa14b1fe78c45a73efc73f0a84c.dll
Size

282KB
MD5

d4177e2e225f0ba2c3a4575db7ea1a13
SHA1

983b44349669b40d276a4647ff9d7c0338860985
SHA256

5f287d8b207645d9cfb47ff2aacb7ed2a6769fa14b1fe78c45a73efc73f0a84c
SHA512

7fcce384e32d12f75577af3044f430259b2e104e236d0306506f90b38544d39cbc980878e76f52984790db16b55ca3f3e9976f893e08831237010fd31df17e92

Score

10^/10

zloader banking banking botnet persistence suricata 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
suricata: ET MALWARE Generic -POST To gate.php w/Extended ASCII Characters (Likely Zeus Derivative)
suricata: ET MALWARE Generic -POST To gate.php w/Extended ASCII Characters (Likely Zeus Derivative)
suricata
suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
suricata: ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
suricata
suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer
suricata: ET MALWARE Trojan Generic - POST To gate.php with no referer
suricata
Blocklisted process makes network request 7 IoCs

Processes:

msiexec.exe

flow pid process

5 584 msiexec.exe
7 584 msiexec.exe
13 584 msiexec.exe
19 584 msiexec.exe
21 584 msiexec.exe
23 584 msiexec.exe
25 584 msiexec.exe

flow	pid	process
5	584	msiexec.exe
7	584	msiexec.exe
13	584	msiexec.exe
19	584	msiexec.exe
21	584	msiexec.exe
23	584	msiexec.exe
25	584	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\Kiebh = "rundll32.exe C:\\Users\\Admin\\AppData\\Roaming\\Uvpoo\\yfxi.dll,DllRegisterServer"	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

rundll32.exe

description pid process target process

PID 1668 set thread context of 584 1668 rundll32.exe msiexec.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

msiexec.exe

description pid process

Token: SeSecurityPrivilege 584 msiexec.exe
Token: SeSecurityPrivilege 584 msiexec.exe

description	pid	process	target process
PID 1668 set thread context of 584	1668	rundll32.exe	msiexec.exe

description	pid	process
Token: SeSecurityPrivilege	584	msiexec.exe
Token: SeSecurityPrivilege	584	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1592 wrote to memory of 1668	1592	rundll32.exe	rundll32.exe
PID 1592 wrote to memory of 1668	1592	rundll32.exe	rundll32.exe
PID 1592 wrote to memory of 1668	1592	rundll32.exe	rundll32.exe
PID 1592 wrote to memory of 1668	1592	rundll32.exe	rundll32.exe
PID 1592 wrote to memory of 1668	1592	rundll32.exe	rundll32.exe
PID 1592 wrote to memory of 1668	1592	rundll32.exe	rundll32.exe
PID 1592 wrote to memory of 1668	1592	rundll32.exe	rundll32.exe
PID 1668 wrote to memory of 584	1668	rundll32.exe	msiexec.exe
PID 1668 wrote to memory of 584	1668	rundll32.exe	msiexec.exe
PID 1668 wrote to memory of 584	1668	rundll32.exe	msiexec.exe
PID 1668 wrote to memory of 584	1668	rundll32.exe	msiexec.exe
PID 1668 wrote to memory of 584	1668	rundll32.exe	msiexec.exe
PID 1668 wrote to memory of 584	1668	rundll32.exe	msiexec.exe
PID 1668 wrote to memory of 584	1668	rundll32.exe	msiexec.exe
PID 1668 wrote to memory of 584	1668	rundll32.exe	msiexec.exe
PID 1668 wrote to memory of 584	1668	rundll32.exe	msiexec.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5f287d8b207645d9cfb47ff2aacb7ed2a6769fa14b1fe78c45a73efc73f0a84c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1592

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5f287d8b207645d9cfb47ff2aacb7ed2a6769fa14b1fe78c45a73efc73f0a84c.dll,#1
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1668

C:\Windows\SysWOW64\msiexec.exe
msiexec.exe
3⤵
- Blocklisted process makes network request
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:584

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/584-57-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/584-56-0x0000000000090000-0x00000000000C3000-memory.dmp

Filesize
204KB

Download
memory/584-58-0x0000000000090000-0x00000000000C3000-memory.dmp

Filesize
204KB

Download
memory/584-61-0x0000000000090000-0x00000000000C3000-memory.dmp

Filesize
204KB

Download
memory/1668-55-0x00000000758A1000-0x00000000758A3000-memory.dmp

Filesize
8KB

Download
memory/1668-59-0x0000000000140000-0x0000000000189000-memory.dmp

Filesize
292KB

Download

Analysis

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