MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 356792836e4a4f4b05f910e4c86064c5ba5529fdfa2974acd2897c2bd2a1f7fd. 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



GandCrab


Vendor detections: 8


Intelligence 8 IOCs YARA 4 File information Comments

SHA256 hash: 356792836e4a4f4b05f910e4c86064c5ba5529fdfa2974acd2897c2bd2a1f7fd
SHA3-384 hash: c28d7a737f47d4983235748f089dfa63019ad8cd8728b88407906d2f886b81d020d22882526d0a6010a9e61631f98795
SHA1 hash: bf211754465177f3893b33787c1522b2588fddc2
MD5 hash: 4f6cb607bc7e93b85c705c9e0336c5d0
humanhash: india-alabama-december-lake
File name:Lunar_Builder_ .exe
Download: download sample
Signature GandCrab
File size:1'425'408 bytes
First seen:2021-10-09 13:23:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:a27mrhic6gvYbAKsy5Ulh3iXWl9557sK6X3ZO0GinMSvTNWfshnGmg/ykTPnewlp:anrhr/vAcWKv6X3o0GQN0s/g/ybO
TLSH T1386502387FFE501AF1B7AF7596D079968A6DF26376079669201203C20F23B41ED9313A
Reporter Anonymous
Tags:exe Gandcrab

Intelligence


File Origin
# of uploads :
1
# of downloads :
923
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Lunar_Builder_ .exe
Verdict:
Suspicious activity
Analysis date:
2021-10-09 13:23:51 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file in the %temp% directory
Creating a window
Deleting a recently created file
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
formbook obfuscated packed virus
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2021-10-09 13:24:09 UTC
AV detection:
30 of 45 (66.67%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence spyware stealer suricata
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
Reads user/profile data of web browsers
suricata: ET MALWARE Lunar Builder Exfil Response
Unpacked files
SH256 hash:
57ed3a8b06c3ee40450d175eae8058edd164c20e95644614cc497cefdea01a00
MD5 hash:
8a5e8bb8e0caad41d88c75223009f110
SHA1 hash:
cddad5b3b761f8a6762b9ba6e5a5526d49c91339
SH256 hash:
356792836e4a4f4b05f910e4c86064c5ba5529fdfa2974acd2897c2bd2a1f7fd
MD5 hash:
4f6cb607bc7e93b85c705c9e0336c5d0
SHA1 hash:
bf211754465177f3893b33787c1522b2588fddc2
Please note that we are no longer able to provide a coverage score for Virus Total.

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

GandCrab

Executable exe 356792836e4a4f4b05f910e4c86064c5ba5529fdfa2974acd2897c2bd2a1f7fd

(this sample)

  
Delivery method
Distributed via web download

Comments