zloader | 38bc13ef112b2f17d4d1a80243fac6a521b5d58228984aae0752d79487fa3b66

Resubmissions

01/03/2025, 18:58

250301-xmhhrayp15 10

01/03/2025, 18:55

250301-xkqrcaypx7 10

Analysis

max time kernel
90s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2024, 19:31

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General

Target

senate.dll
Size

575KB
MD5

8bdb30d9f3c697d3f12aea9dd3d83a60
SHA1

f89fc63457ce4914b5e41ed0b17af0a9e1ac6119
SHA256

3bc843b534c96a38ab8f4b785f902f70dc8ebd48164aa0870562da285c49a9ec
SHA512

bc7f688736b607baea107ea20d1e6686aed9619b7f10b81b95a74ac652c09696a83160f603c5b106498643c10c8eb60572ffbdcd23db6c12e68c15d9dec5f905
SSDEEP

3072:1YkPy807G4DQRGSiZ+LwbUcsNTJiFJwjjeh2ULOgKNIfvqoaAUk/vQExVxynJf0m:FPyH7l+4sdJeJoW4gO6q2vfLxyZ

Score

10^/10

zloader spx139 spx139 botnet discovery trojan

Malware Config

Extracted

Family

zloader

Botnet

spx139

Campaign

spx139

https://xeemoquo.top/treusparq.php

https://leeephee.top/treusparq.php

https://withifceale.top/treusparq.php

https://wpsnoum.pw/treusparq.php

https://wsaexdig.pw/treusparq.php

Attributes

build_id
11

rc4.plain

rsa_pubkey.plain

Signatures

Zloader family
zloader
Zloader, Terdot, DELoader, ZeusSphinx
Zloader is a malware strain that was initially discovered back in August 2015.
trojan botnet zloader

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1352 wrote to memory of 4328	1352	rundll32.exe	82
PID 1352 wrote to memory of 4328	1352	rundll32.exe	82
PID 1352 wrote to memory of 4328	1352	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\senate.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1352
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\senate.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4328

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4328-2-0x0000000000CE0000-0x0000000000D09000-memory.dmp

Filesize
164KB

Download
memory/4328-1-0x0000000000D70000-0x0000000000D9C000-memory.dmp

Filesize
176KB

Download
memory/4328-0-0x0000000000CE0000-0x0000000000D09000-memory.dmp

Filesize
164KB

Download