MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 564768d7bbccf0da8dd07759dec843c5fa675f80ba82bfb6b48b153cd85c63a3. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


RustyStealer


Vendor detections: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 564768d7bbccf0da8dd07759dec843c5fa675f80ba82bfb6b48b153cd85c63a3
SHA3-384 hash: 68e3913bf636d51127e8e0ebabaee2111bf1b18403b82cb3becbafc5f3a41db4010506b84aa0f4d050f2bcbe7c9f1820
SHA1 hash: 90a1ab4c0c5cc5638c3556b245703e03abb7945e
MD5 hash: 51bb1bf58e68f1c17ee0bb95b7eaea6b
humanhash: whiskey-twenty-kitten-gee
File name:UpdaterService.exe
Download: download sample
Signature RustyStealer
Create hunting rule
File size:6'934'113 bytes
First seen:2025-12-10 13:21:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 78552b80f78cae655e8d73c4d7cc15d5 (1 x RustyStealer)
ssdeep 196608:LZOoIgPMYtbVWFwOdpCQopmrUza+u1R4+7AD:L7ISMaIdog+a+u1KB
Threatray 8 similar samples on MalwareBazaar
TLSH T1D7663307B729A999C64AC0B4430BD6B6B5217CD90E20BCBF16E44B312F5BE665F0D31E
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10522/11/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter burger
Tags:exe Lamia Ransomware RustyStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
368
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
HardwareSurveyInstaller.exe
Verdict:
Malicious activity
Analysis date:
2025-12-09 18:55:23 UTC
Tags:
discord lamia ransomware anti-evasion
Link:
https://app.any.run/tasks/1091c9e9-c7b3-4e47-aad3-a7e2b42de9bb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/44163/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=693973c6a675b653bd0fc181
Tags:
ransomware emotet virus sage
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug krypt mingw overlay overlay packed
Link:
https://www.filescan.io/uploads/693973d064bd958a520fa03e/reports/f5219d0b-3fa0-44d4-966b-121b47d16805/overview
Verdict:
Malicious
Labled as:
Win64/GenKryptik_AGeneric.AZA trojan
Link:
https://www.hybrid-analysis.com/sample/564768d7bbccf0da8dd07759dec843c5fa675f80ba82bfb6b48b153cd85c63a3
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-12-09T17:10:00Z UTC
Last seen:
2025-12-11T01:03:00Z UTC
Hits:
~10
Detections:
Trojan-Ransom.Win32.Gen.cfav Trojan-PSW.Disco.HTTP.C&C PDM:Trojan.Win32.Generic
Link:
https://opentip.kaspersky.com/564768d7bbccf0da8dd07759dec843c5fa675f80ba82bfb6b48b153cd85c63a3/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/f819c8cd-c200-44c8-bdce-1e0c1c314e93
Result
Threat name:
LamiaLoader
Create hunting rule
Detection:
malicious
Classification:
rans.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1830227
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Creates a thread in another existing process (thread injection)
Detected unpacking (creates a PE file in dynamic memory)
Found direct / indirect Syscall (likely to bypass EDR)
Injects code into the Windows Explorer (explorer.exe)
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal communication platform credentials (via file / registry access)
Unusual module load detection (module proxying)
Writes many files with high entropy
Writes to foreign memory regions
Yara detected LamiaLoader Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1830227 Sample: UpdaterService.exe Startdate: 10/12/2025 Architecture: WINDOWS Score: 100 46 ptb.discord.com 2->46 48 Antivirus detection for URL or domain 2->48 50 Multi AV Scanner detection for dropped file 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 2 other signatures 2->54 9 UpdaterService.exe 4 2->9         started        signatures3 process4 file5 26 C:\Users\user\...\WindowsUpdateUtil.dll, PE32+ 9->26 dropped 28 C:\Users\user\...\WindowsMonitoring.dll, PE32+ 9->28 dropped 30 C:\Users\user\...\WindowsHealthService.dll, PE32+ 9->30 dropped 32 C:\Users\user\...\WindowsCrashpadHandler.dll, PE32+ 9->32 dropped 56 Detected unpacking (creates a PE file in dynamic memory) 9->56 58 Injects code into the Windows Explorer (explorer.exe) 9->58 60 Writes to foreign memory regions 9->60 62 3 other signatures 9->62 13 explorer.exe 44 1017 9->13 injected 17 svchost.exe 9->17 injected 20 RuntimeBroker.exe 9->20 injected signatures6 process7 dnsIp8 34 ghbmnnjooekpmoecnn...2ad.enc.LamiaLoader, data 13->34 dropped 36 C:\Users\user\...\index.enc.LamiaLoader, data 13->36 dropped 38 C:\Users\user\...\index.enc.LamiaLoader, data 13->38 dropped 42 79 other files (73 malicious) 13->42 dropped 64 System process connects to network (likely due to code injection or exploit) 13->64 66 Tries to harvest and steal browser information (history, passwords, etc) 13->66 68 Writes many files with high entropy 13->68 22 WMIC.exe 1 13->22         started        44 ptb.discord.com 162.159.128.233, 443, 49686, 49687 CLOUDFLARENETUS United States 17->44 40 C:\Users\user\...\ActivitiesCache.db-wal, data 17->40 dropped 70 Tries to steal communication platform credentials (via file / registry access) 17->70 72 Unusual module load detection (module proxying) 17->72 file9 signatures10 process11 process12 24 conhost.exe 22->24         started       
Score:
89%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/564768d7bbccf0da8dd07759dec843c5fa675f80ba82bfb6b48b153cd85c63a3
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/51bb1bf58e68f1c17ee0bb95b7eaea6b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/564768d7bbccf0da8dd07759dec843c5fa675f80ba82bfb6b48b153cd85c63a3/
Verdict:
Malicious
Threat:
Trojan-Ransom.Win32.Gen
Link:
https://tip.neiki.dev/file/564768d7bbccf0da8dd07759dec843c5fa675f80ba82bfb6b48b153cd85c63a3
Threat name:
Win64.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-12-10 01:35:21 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
14 of 24 (58.33%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kzdwrv53ztynvdoqo5m55scdyx5gox4axkbl7nvurmktzwc4morq._file
Verdict:
malicious
Label(s):
unc_backdoor_003
Create hunting rule
Similar samples:
2f99f89baa3385d879e5d687874e8595c0ba23f1540fa406c045208af10837e3
RustyStealer
4e46867650327f0e3419be229e9dd1c67528bd00df72f505ef08e8d6a40f6760
RustyStealer
564768d7bbccf0da8dd07759dec843c5fa675f80ba82bfb6b48b153cd85c63a3
RustyStealer
6d189ef2bdcd62b389018913bd971f4c8e47a8349fa9101935dfebfcb69a5e06
RustyStealer
ce7538da84dd2a9fc637c9b4bacb46b2a089aad7a7437a7c8229917860e33ea7
RustyStealer
error
RustyStealer
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access discovery stealer
Link:
https://tria.ge/reports/251210-qlr78sal4z/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Browser Information Discovery
Credentials from Password Stores: Windows Credential Manager
Executes dropped EXE
Loads dropped DLL
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/14a6e3d2-bd10-4c62-8926-a9f5148cab92
Unpacked files
SH256 hash:
564768d7bbccf0da8dd07759dec843c5fa675f80ba82bfb6b48b153cd85c63a3
MD5 hash:
51bb1bf58e68f1c17ee0bb95b7eaea6b
SHA1 hash:
90a1ab4c0c5cc5638c3556b245703e03abb7945e
Link:
https://www.unpac.me/results/1f9086b7-fd34-453c-8479-054550a8e8fd/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/564768d7bbcc/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/564768d7bbccf0da8dd07759dec843c5fa675f80ba82bfb6b48b153cd85c63a3

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:ProgramLanguage_Rust
Create hunting rule
Author:albertzsigovits
Description:Application written in Rust programming language
Rule name:Rustyloader_mem_loose
Create hunting rule
Author:James_inthe_box
Description:Corroded buerloader
Reference:https://app.any.run/tasks/83064edd-c7eb-4558-85e8-621db72b2a24
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

The table below shows additional information about this malware sample such as delivery method and external references.

RustyStealer

Executable exe 6d189ef2bdcd62b389018913bd971f4c8e47a8349fa9101935dfebfcb69a5e06

RustyStealer

Executable exe 564768d7bbccf0da8dd07759dec843c5fa675f80ba82bfb6b48b153cd85c63a3

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/44163/
  
Dropped by
SHA256 6d189ef2bdcd62b389018913bd971f4c8e47a8349fa9101935dfebfcb69a5e06
  
Dropped by
MD5 3e79d146966e53f5b30376831d6a43d1

Comments