zloader | 38bc13ef112b2f17d4d1a80243fac6a521b5d58228984aae0752d79487fa3b66

Resubmissions

01/04/2025, 21:24 UTC

250401-z8184awycs 10

Analysis

max time kernel
143s
max time network
150s
platform
windows11-21h2_x64
resource
win11-20250217-en
resource tags

arch:x64arch:x86image:win11-20250217-enlocale:en-usos:windows11-21h2-x64system
submitted
26/02/2025, 02:02 UTC

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General

Target

b2bd3de3e5b0e35313263bef4b1ca49c5478d472f6d37d1070a57b1f6aa4f7bb (2).exe
Size

209KB
MD5

417457ac3e000697959127259c73ee46
SHA1

e060125845cc1c4098f87632f453969ad9ec01ab
SHA256

d74e9aa01bffcb4944742f93ad5b87d4c057f4faad008f04f7397634fe3f234d
SHA512

7e2dac573db052dc03d89499d9e879bc530e94f3d1235898064aa87e99aee8fced1ac4aeeba342b77afd1480e0584a238ad7cd79cdef9c562bb89d65ba365b31
SSDEEP

3072:tnwDl1lJiIPMUMEhTo6pWmuRdIDAP2Oh0oF14tO/m92B96W5ryx0d:y1DUUMETotmubnP2O314am92

Score

10^/10

zloader botnet discovery trojan

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1028	4988	WerFault.exe	81

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	b2bd3de3e5b0e35313263bef4b1ca49c5478d472f6d37d1070a57b1f6aa4f7bb (2).exe

C:\Users\Admin\AppData\Local\Temp\b2bd3de3e5b0e35313263bef4b1ca49c5478d472f6d37d1070a57b1f6aa4f7bb (2).exe
"C:\Users\Admin\AppData\Local\Temp\b2bd3de3e5b0e35313263bef4b1ca49c5478d472f6d37d1070a57b1f6aa4f7bb (2).exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4988
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 272
  2⤵
  - Program crash
  PID:1028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4988 -ip 4988
1⤵
PID:4484

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/4988-1-0x0000000003190000-0x0000000003290000-memory.dmp

Filesize
1024KB

Download
memory/4988-2-0x0000000004E00000-0x0000000004E22000-memory.dmp

Filesize
136KB

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