MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37509cc302e87a845e4afdf3d61d552c5523eb2d1ec6c13a41c9d4eacc3727e9. 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: 12


Intelligence 12 IOCs YARA 9 File information Comments

SHA256 hash: 37509cc302e87a845e4afdf3d61d552c5523eb2d1ec6c13a41c9d4eacc3727e9
SHA3-384 hash: 8d83fcfcd7d3cfa8cb3f3ffae387e6d2d544fadd2e8a932e4e48b09005fe7fca1f0b18f619da360ed12c3504407caa9e
SHA1 hash: dcd603942fb54966fa4d1145f3694c02c5c40f3b
MD5 hash: d319a2ba8185aba00576265bb5822932
humanhash: connecticut-oscar-moon-march
File name:file
Download: download sample
File size:590'336 bytes
First seen:2025-03-25 21:02:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c695b535738160caff17869fc0fadb08
ssdeep 12288:ELUgEA3Mrhs691Cciw5STi3rkFLRZoz/cXXaSTqiXSFLdGx+:ELUHA3MVs417STpFVuz/cnX2iXwJk
TLSH T1B0C423110E4124BCF0E6BD305B2DACF54452781529C43A317F5BF679AB33CDAD2AAAC6
TrID 38.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.6% (.ICL) Windows Icons Library (generic) (2059/9)
15.4% (.EXE) OS/2 Executable (generic) (2029/13)
15.2% (.EXE) Generic Win/DOS Executable (2002/3)
15.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
dhash icon 696a6ee2b2b2c2cc (18 x RedLineStealer, 17 x LummaStealer, 16 x CoinMiner)
Reporter jstrosch
Tags:exe X64


Avatar
jstrosch
Found at hxxp://176.113.115[.]7/files/martin3/random.exe by #subcrawl

Intelligence


File Origin
# of uploads :
1
# of downloads :
421
Origin country :
CA CA
Vendor Threat Intelligence
Verdict:
Malicious
Score:
91.7%
Tags:
spawn micro blic
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Сreating synchronization primitives
Creating a window
Creating a file
Running batch commands
Creating a process with a hidden window
Moving a recently created file
Replacing files
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Changing a file
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Connection attempt to an infection source
Enabling autorun with the shell\open\command registry branches
Stealing user critical data
Deleting volume shadow copies
Encrypting user's files
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug mingw packed packed packer_detected
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.
Result
Threat name:
n/a
Detection:
malicious
Classification:
rans.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates autostart registry keys with suspicious names
Deletes shadow drive data (may be related to ransomware)
Detected unpacking (changes PE section rights)
May disable shadow drive data (uses vssadmin)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queries Google from non browser process on port 80
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Shadow Copies Deletion Using Operating Systems Utilities
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to harvest and steal browser information (history, passwords, etc)
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1648527 Sample: file.exe Startdate: 25/03/2025 Architecture: WINDOWS Score: 100 39 www.google.com 2->39 41 iplis.ru 2->41 43 api.ipify.org 2->43 53 Multi AV Scanner detection for submitted file 2->53 55 .NET source code contains potential unpacker 2->55 57 Sigma detected: New RUN Key Pointing to Suspicious Folder 2->57 59 2 other signatures 2->59 9 file.exe 1 3 2->9         started        13 hIduCUOW7OONx9KfC3fL1hC1.exe 14 2 2->13         started        16 hIduCUOW7OONx9KfC3fL1hC1.exe 2 2->16         started        signatures3 process4 dnsIp5 35 C:\Users\...\hIduCUOW7OONx9KfC3fL1hC1.exe, MS-DOS 9->35 dropped 37 C:\Users\...m_SRVUBVgyJfDe2SivK8mfY.exe, PE32+ 9->37 dropped 75 Detected unpacking (changes PE section rights) 9->75 77 Creates autostart registry keys with suspicious names 9->77 79 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 9->79 81 Tries to detect sandboxes / dynamic malware analysis system (registry check) 9->81 18 Em_SRVUBVgyJfDe2SivK8mfY.exe 399 9->18         started        23 hIduCUOW7OONx9KfC3fL1hC1.exe 4 3 9->23         started        51 api.ipify.org 104.26.12.205, 443, 49692, 49693 CLOUDFLARENETUS United States 13->51 file6 signatures7 process8 dnsIp9 45 185.215.113.39, 80 WHOLESALECONNECTIONSNL Portugal 18->45 33 C:\Users\user\Desktop\file.exe.lczx (copy), data 18->33 dropped 61 Multi AV Scanner detection for dropped file 18->61 63 Tries to harvest and steal browser information (history, passwords, etc) 18->63 65 Checks if the current machine is a virtual machine (disk enumeration) 18->65 67 Modifies existing user documents (likely ransomware behavior) 18->67 25 cmd.exe 18->25         started        47 www.google.com 142.251.32.100, 49697, 80 GOOGLEUS United States 23->47 49 iplis.ru 172.67.147.32, 443, 49695 CLOUDFLARENETUS United States 23->49 69 Queries Google from non browser process on port 80 23->69 file10 signatures11 process12 signatures13 71 May disable shadow drive data (uses vssadmin) 25->71 73 Deletes shadow drive data (may be related to ransomware) 25->73 28 vssadmin.exe 25->28         started        31 conhost.exe 25->31         started        process14 signatures15 83 Deletes shadow drive data (may be related to ransomware) 28->83
Threat name:
Win64.Trojan.MintZard
Status:
Malicious
First seen:
2025-03-25 05:38:00 UTC
File Type:
PE+ (Exe)
Extracted files:
12
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Unpacked files
SH256 hash:
37509cc302e87a845e4afdf3d61d552c5523eb2d1ec6c13a41c9d4eacc3727e9
MD5 hash:
d319a2ba8185aba00576265bb5822932
SHA1 hash:
dcd603942fb54966fa4d1145f3694c02c5c40f3b
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:ThreadControl__Context
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.

Web download

Executable exe 37509cc302e87a845e4afdf3d61d552c5523eb2d1ec6c13a41c9d4eacc3727e9

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN_BASE_APIUses Win Base APIKERNEL32.DLL::LoadLibraryA

Comments