zloader | 5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b

General

Target

5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe
Size

186KB
MD5

1a4775088c588d35892b94a21753f311
SHA1

244f880cc3880a7676590ba6b78c542acbcd73d0
SHA256

5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b
SHA512

330f97c6616c5b9c19e23118c398d6b29c23d21f35984a59943483b896873b16b090f2ccfe6718e2d4d3b45a2a5e5c9b3177bf545a4b028c0e138181a0f01c74

Score

10^/10

zloader canadaloads nerino botnet persistence suricata trojan

Malware Config

Extracted

Family

zloader

Botnet

CanadaLoads

Campaign

Nerino

C2

https://makemoneywithforexxs.com/bFnF0y1r/7QKpXmV3Pz.php

https://monanuslanus.com/bFnF0y1r/7QKpXmV3Pz.php

https://lericastrongs.com/bFnF0y1r/7QKpXmV3Pz.php

https://hyllionsudks.com/bFnF0y1r/7QKpXmV3Pz.php

https://crimewasddef.com/bFnF0y1r/7QKpXmV3Pz.php

https://derekdsingel.com/bFnF0y1r/7QKpXmV3Pz.php

https://simplereffiret.com/bFnF0y1r/7QKpXmV3Pz.php

https://regeerscomba.com/bFnF0y1r/7QKpXmV3Pz.php

Attributes

build_id
73

rc4.plain

rsa_pubkey.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 Zbot POST Request to C2
suricata: ET MALWARE Zbot POST Request to C2
suricata
Blocklisted process makes network request 4 IoCs

Processes:

msiexec.exe

flow pid process

63 4996 msiexec.exe
64 4996 msiexec.exe
65 4996 msiexec.exe
66 4996 msiexec.exe

flow	pid	process
63	4996	msiexec.exe
64	4996	msiexec.exe
65	4996	msiexec.exe
66	4996	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-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows\CurrentVersion\Run	msiexec.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Emduosso = "C:\\Users\\Admin\\AppData\\Roaming\\Ehkeaw\\aqag.exe"	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe

description	pid	process	target process
PID 2820 set thread context of 4996	2820	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe	msiexec.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3524 2820 WerFault.exe 5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

msiexec.exe

description pid process

Token: SeSecurityPrivilege 4996 msiexec.exe
Token: SeSecurityPrivilege 4996 msiexec.exe

pid	pid_target	process	target process
3524	2820	WerFault.exe	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe

description	pid	process
Token: SeSecurityPrivilege	4996	msiexec.exe
Token: SeSecurityPrivilege	4996	msiexec.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe

description	pid	process	target process
PID 2820 wrote to memory of 4996	2820	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe	msiexec.exe
PID 2820 wrote to memory of 4996	2820	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe	msiexec.exe
PID 2820 wrote to memory of 4996	2820	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe	msiexec.exe
PID 2820 wrote to memory of 4996	2820	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe	msiexec.exe
PID 2820 wrote to memory of 4996	2820	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe	msiexec.exe

C:\Users\Admin\AppData\Local\Temp\5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe
"C:\Users\Admin\AppData\Local\Temp\5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2820

C:\Windows\SysWOW64\msiexec.exe
msiexec.exe
2⤵
- Blocklisted process makes network request
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:4996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 292
2⤵
- Program crash
PID:3524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2820 -ip 2820
1⤵
PID:2772

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

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Downloads

memory/2820-130-0x0000000000678000-0x0000000000692000-memory.dmp

Filesize
104KB

Download
memory/2820-131-0x0000000002220000-0x0000000002246000-memory.dmp

Filesize
152KB

Download
memory/2820-132-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/4996-133-0x0000000000000000-mapping.dmp

Download
memory/4996-134-0x0000000000B30000-0x0000000000B59000-memory.dmp

Filesize
164KB

Download
memory/4996-135-0x0000000000B30000-0x0000000000B59000-memory.dmp

Filesize
164KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads