MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35df13da60ec391a9b0ae34884f066ed8fa48c90315b37ee271a092025e527c0. 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


Threat unknown


Vendor detections: 9


Intelligence 9 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 35df13da60ec391a9b0ae34884f066ed8fa48c90315b37ee271a092025e527c0
SHA3-384 hash: 6a5c54449dafb7ce139b72f1713f4462f7c40827bb5a3337e55ceafaa5908efe07a3bb321a1060cc969e8201592c4aeb
SHA1 hash: 7553fa752d864b8e885d34e4842f016a91d6ec2c
MD5 hash: 429ac8094a20c995f922e723bfc8b56c
humanhash: mirror-sierra-mars-diet
File name:429ac8094a20c995f922e723bfc8b56c
Download: download sample
File size:6'151'168 bytes
First seen:2023-09-18 11:07:28 UTC
Last seen:2023-09-18 12:47:20 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash fd669f13ba054897d0904889a12cd4e9
ssdeep 98304:JoVhvq2qOmUs87emGupiYUYJNNFG9zCuUaL3WBQI/X:JUhYOmr87mupfaLJI/X
Threatray 1 similar samples on MalwareBazaar
TLSH T18E565D13B288613ED0661B3A4CF7D6745CBBF6602A36AC0B6BF44D4C4F35AC06D2A657
TrID 62.9% (.EXE) Inno Setup installer (109740/4/30)
23.8% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
6.0% (.EXE) Win64 Executable (generic) (10523/12/4)
2.5% (.EXE) Win32 Executable (generic) (4505/5/1)
1.1% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter zbetcheckin
Tags:32 dll exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
281
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/449331/
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.22863.332.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
91%
Tags:
apt control grandoreiro greyware keylogger lolbin phishing replace
Link:
https://www.filescan.io/uploads/65082f940870810f0181379f/reports/5e9f1fe0-55b3-42d9-adfa-a14a6316c953/overview
Verdict:
Malicious
Labled as:
Ursu.Generic
Link:
https://www.hybrid-analysis.com/sample/35df13da60ec391a9b0ae34884f066ed8fa48c90315b37ee271a092025e527c0
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:
Unknown
Link:
https://analyze.intezer.com/analyses/bfb070b0-087a-44b5-aa84-0ac6027be1a2
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1309952
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1309952 Sample: 8wcJs4qTXy.dll Startdate: 18/09/2023 Architecture: WINDOWS Score: 48 22 Multi AV Scanner detection for submitted file 2->22 8 loaddll32.exe 1 2->8         started        process3 process4 10 cmd.exe 1 8->10         started        12 rundll32.exe 8->12         started        14 rundll32.exe 8->14         started        16 3 other processes 8->16 process5 18 rundll32.exe 10->18         started        process6 20 WerFault.exe 23 11 18->20         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/35df13da60ec391a9b0ae34884f066ed8fa48c90315b37ee271a092025e527c0/
Threat name:
Win32.Trojan.Ursu
Create hunting rule
Status:
Malicious
First seen:
2023-09-18 11:08:07 UTC
File Type:
PE (Dll)
Extracted files:
108
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gxprhwta5q4rvgyk4neij4dg5wh2jdeqgfntp3rhdiesajpfe7aa._file
Verdict:
malicious
Similar samples:
84eab515e95a0eb2eb1ab29c7213960983c103f8179d7e3125ea5cab29dfa59c
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/230918-m8jmtsgh3v/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
42fbcbda484a113563dbf114d37ba94f92597cd2db752260c96a6d5a671b7538
MD5 hash:
f8bcdd915d469f22bd83d2b8068e7103
SHA1 hash:
ac83bda74a51c2e333fc7badf4d9aff5672c1875
Link:
https://www.unpac.me/results/de42166a-f987-4ae8-873f-9ed96467b14a/
SH256 hash:
35df13da60ec391a9b0ae34884f066ed8fa48c90315b37ee271a092025e527c0
MD5 hash:
429ac8094a20c995f922e723bfc8b56c
SHA1 hash:
7553fa752d864b8e885d34e4842f016a91d6ec2c
Link:
https://www.unpac.me/results/de42166a-f987-4ae8-873f-9ed96467b14a/
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/35df13da60ec391a9b0ae34884f066ed8fa48c90315b37ee271a092025e527c0

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:APT_DustSquad_PE_Nov19_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detection Rule for APT DustSquad campaign Nov19
Reference:https://twitter.com/Rmy_Reserve/status/1197448735422238721
Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:SR_APT_DustSquad_PE_Nov19
Create hunting rule
Author:Arkbird_SOLG
Description:Super Rule for APT DustSquad campaign Nov19
Reference:https://twitter.com/Rmy_Reserve/status/1197448735422238721

File information

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

Web download

DLL dll 35df13da60ec391a9b0ae34884f066ed8fa48c90315b37ee271a092025e527c0

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2712304/
Cape
Cape
https://www.capesandbox.com/analysis/449331/

Comments


Avatar
zbet commented on 2023-09-18 11:07:29 UTC

url : hxxp://38.60.224.197:3749/Lightshot.dll