zloader | 5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b

General

Target

5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe
Size

186KB
MD5

1a4775088c588d35892b94a21753f311
SHA1

244f880cc3880a7676590ba6b78c542acbcd73d0
SHA256

5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b
SHA512

330f97c6616c5b9c19e23118c398d6b29c23d21f35984a59943483b896873b16b090f2ccfe6718e2d4d3b45a2a5e5c9b3177bf545a4b028c0e138181a0f01c74

Score

10^/10

zloader canadaloads nerino botnet persistence 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

Blocklisted process makes network request 15 IoCs

flow	pid	Process
5	2024	msiexec.exe
6	2024	msiexec.exe
7	2024	msiexec.exe
8	2024	msiexec.exe
9	2024	msiexec.exe
11	2024	msiexec.exe
12	2024	msiexec.exe
13	2024	msiexec.exe
14	2024	msiexec.exe
15	2024	msiexec.exe
16	2024	msiexec.exe
19	2024	msiexec.exe
20	2024	msiexec.exe
21	2024	msiexec.exe
22	2024	msiexec.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run	msiexec.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1819626980-2277161760-1023733287-1000\Software\Microsoft\Windows\CurrentVersion\Run\Izivm = "C:\\Users\\Admin\\AppData\\Roaming\\Fyif\\afqu.exe"	msiexec.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 560 set thread context of 2024	560	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe	27

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2024	msiexec.exe
Token: SeSecurityPrivilege	2024	msiexec.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 560 wrote to memory of 2024	560	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe	27
PID 560 wrote to memory of 2024	560	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe	27
PID 560 wrote to memory of 2024	560	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe	27
PID 560 wrote to memory of 2024	560	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe	27
PID 560 wrote to memory of 2024	560	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe	27
PID 560 wrote to memory of 2024	560	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe	27
PID 560 wrote to memory of 2024	560	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe	27
PID 560 wrote to memory of 2024	560	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe	27
PID 560 wrote to memory of 2024	560	5b821c154dfe563768b9d2ee69f4483aab84d150a8c2c2da16219d340cb9000b.exe	27

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:560
- C:\Windows\SysWOW64\msiexec.exe
  msiexec.exe
  2⤵
  - Blocklisted process makes network request
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  PID:2024

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/560-54-0x00000000006BB000-0x00000000006D5000-memory.dmp

Filesize
104KB

Download
memory/560-55-0x0000000000230000-0x0000000000256000-memory.dmp

Filesize
152KB

Download
memory/560-56-0x0000000000400000-0x00000000004E8000-memory.dmp

Filesize
928KB

Download
memory/2024-57-0x0000000000090000-0x00000000000B9000-memory.dmp

Filesize
164KB

Download
memory/2024-59-0x0000000000090000-0x00000000000B9000-memory.dmp

Filesize
164KB

Download
memory/2024-61-0x0000000075271000-0x0000000075273000-memory.dmp

Filesize
8KB

Download
memory/2024-62-0x0000000000090000-0x00000000000B9000-memory.dmp

Filesize
164KB

Download

Analysis

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