MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30588ffce8a0e42ed5a0a866bff68f0fe4405923b14edd62024f1b70918c5c5b. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 30588ffce8a0e42ed5a0a866bff68f0fe4405923b14edd62024f1b70918c5c5b
SHA3-384 hash: 4e7c35ffd1a47e3afdba53d4ca5684a756cf810dfaf2c6ddfa8a7cf930bc85cda81fa19928be02f52236d861120aa49f
SHA1 hash: d77f4acc6e12fdad6ccb12008fc67f22da67a884
MD5 hash: 0fd121b4a221c7767bd58f49c3d7cda5
humanhash: network-king-north-eighteen
File name:0fd121b4a221c7767bd58f49c3d7cda5
Download: download sample
Signature RustyStealer
Create hunting rule
File size:261'632 bytes
First seen:2022-07-08 08:07:47 UTC
Last seen:2022-07-08 08:45:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d1b0936c2251ec50e0bdaf87e57c9819 (1 x RustyStealer)
ssdeep 6144:hTE/ZvStFfaUkBTYwOFB3CqINQ9REEfRNR3:hTyKXl4TYwkI+vt
Threatray 3 similar samples on MalwareBazaar
TLSH T1FF443A1676562CEDD46BC07482428A62BA317C860B31FEFF16D471362E2BAE06F3D745
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Reporter zbetcheckin
Tags:exe RustyStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
260
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.50597738.20787.11215.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Launching a process
Creating a file
Searching for the window
Сreating synchronization primitives
Sending an HTTP GET request
Creating a process from a recently created file
Launching a service
Creating a window
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/24574/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62c7e62011764e36f821b94c/reports/a10edd5a-0563-4eec-bf76-954bbcc474d7/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ed1221f1-9a50-4b22-9ca7-9325b085ed15
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1027037
Signature
Antivirus detection for URL or domain
DLL side loading technique detected
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Powershell drops PE file
Suspicious powershell command line found
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 659532 Sample: TksAY2OBNa Startdate: 08/07/2022 Architecture: WINDOWS Score: 76 37 Multi AV Scanner detection for domain / URL 2->37 39 Antivirus detection for URL or domain 2->39 41 Multi AV Scanner detection for submitted file 2->41 8 TksAY2OBNa.exe 2->8         started        11 FXSSVC.exe 17 6 2->11         started        process3 signatures4 45 Suspicious powershell command line found 8->45 13 powershell.exe 14 21 8->13         started        18 powershell.exe 13 8->18         started        47 DLL side loading technique detected 11->47 process5 dnsIp6 35 185.17.0.52, 49766, 80 SUPERSERVERSDATACENTERRU Russian Federation 13->35 31 C:\Windows \System32\version.dll, PE32+ 13->31 dropped 33 C:\Windows \System32\FXSUNATD.exe, PE32+ 13->33 dropped 49 Suspicious powershell command line found 13->49 51 DLL side loading technique detected 13->51 53 Powershell drops PE file 13->53 20 powershell.exe 8 13->20         started        23 conhost.exe 13->23         started        25 FXSUNATD.exe 2 18->25         started        27 conhost.exe 18->27         started        file7 signatures8 process9 signatures10 43 DLL side loading technique detected 20->43 29 conhost.exe 25->29         started        process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/30588ffce8a0e42ed5a0a866bff68f0fe4405923b14edd62024f1b70918c5c5b/
Threat name:
Win64.Trojan.Sonbokli
Create hunting rule
Status:
Malicious
First seen:
2022-07-06 09:15:57 UTC
File Type:
PE+ (Exe)
AV detection:
9 of 26 (34.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gbmi77hiudsc5vnavbtl75upb7seawjdwfhn2yqcj4nxbemmlrnq._file
Verdict:
malicious
Similar samples:
42726a2132dea4cd8406a0face18551317f74eac29f8e0f8aec8a15fd26cd635
RustyStealer
558607b112f50fbc472d9d72f0d5179b931a461aa473274badd4e064ee432f2a
RustyStealer
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/220708-j1jq3sgfam/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in System32 directory
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Unpacked files
SH256 hash:
30588ffce8a0e42ed5a0a866bff68f0fe4405923b14edd62024f1b70918c5c5b
MD5 hash:
0fd121b4a221c7767bd58f49c3d7cda5
SHA1 hash:
d77f4acc6e12fdad6ccb12008fc67f22da67a884
Link:
https://www.unpac.me/results/b53b7f30-3b3c-4909-a99d-c3f2d4020371/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/30588ffce8a0e42ed5a0a866bff68f0fe4405923b14edd62024f1b70918c5c5b

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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

File information

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

Web download

RustyStealer

Executable exe 30588ffce8a0e42ed5a0a866bff68f0fe4405923b14edd62024f1b70918c5c5b

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2255268/

Comments


Avatar
zbet commented on 2022-07-08 08:07:59 UTC

url : hxxp://185.17.0.52/xyz.exe