MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43ffcee5ff2c5d5f6ab1b737bc8967e61b23d37e1d8180b141b1ae469a615fe8. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments 1

SHA256 hash: 43ffcee5ff2c5d5f6ab1b737bc8967e61b23d37e1d8180b141b1ae469a615fe8
SHA3-384 hash: 32e03763b42b783cc89a2695ed11100b61409bd4f18059e29d6fae3f9254f1ebd36333ec064a14c3dbb2fbaf5427f4eb
SHA1 hash: 6a0e1fc9c37e56dcdc8d7aa23757e7056fb84977
MD5 hash: d4d062f232be92ac114e6298fb110e93
humanhash: fish-violet-east-glucose
File name:d4d062f232be92ac114e6298fb110e93
Download: download sample
File size:6'020'616 bytes
First seen:2023-11-21 17:16:20 UTC
Last seen:2023-11-21 20:21:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4606041c7eb9dc2ea0c018ff25cd5fa6
ssdeep 98304:zuwYa1PNDvc/eCCcoQ1B4Hv73Pv7KEvsWV18EgNgqVpbTYVgZoj47MZ5FV0ZIvYX:zug7Dvc//oQSHn8EgNvpbXZ778hsIvYX
TLSH T1DA56238B4982165EDF86657401FAAE5DB1B01E270AE0CD4A4C5D7AAEF873F90DF70243
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter zbetcheckin
Tags:32 exe signed

Code Signing Certificate

Organisation:AMD Ryzen 7 5800X -- Vermeer
Issuer:AMD Ryzen 7 5800X -- Vermeer
Algorithm:sha512WithRSAEncryption
Valid from:2023-10-18T10:07:03Z
Valid to:2026-10-22T00:00:00Z
Serial number: dbafae9eaf3b6646ae492c80202f3c22
Intelligence: 10 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: e67a56dbf6a80957c46f5abed8da4408bd89c7c532138891ef97941ee6ee0a7e
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
356
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d4d062f232be92ac114e6298fb110e93
Verdict:
Malicious activity
Analysis date:
2023-11-21 17:17:45 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
Searching for the window
Searching for analyzing tools
Сreating synchronization primitives
Creating a file
Creating a file in the %temp% directory
Enabling the 'hidden' option for recently created files
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin overlay packed packed shell32 themidawinlicense vmprotect
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:
MicroClip
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Hides threads from debuggers
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected MicroClip
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1345975 Sample: caKWGqeleR.exe Startdate: 21/11/2023 Architecture: WINDOWS Score: 96 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected MicroClip 2->36 38 PE file contains section with special chars 2->38 9 caKWGqeleR.exe 4 2->9         started        13 XRJNZC.exe 2->13         started        15 XRJNZC.exe 2->15         started        17 3 other processes 2->17 process3 file4 32 C:\ProgramData\pinterests\XRJNZC.exe, PE32 9->32 dropped 48 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 9->48 50 Query firmware table information (likely to detect VMs) 9->50 52 Hides threads from debuggers 9->52 19 cmd.exe 1 9->19         started        54 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 13->54 56 Tries to detect sandboxes / dynamic malware analysis system (registry check) 13->56 signatures5 process6 process7 21 XRJNZC.exe 3 19->21         started        24 conhost.exe 19->24         started        26 timeout.exe 1 19->26         started        signatures8 40 Multi AV Scanner detection for dropped file 21->40 42 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 21->42 44 Query firmware table information (likely to detect VMs) 21->44 46 4 other signatures 21->46 28 schtasks.exe 1 21->28         started        process9 process10 30 conhost.exe 28->30         started       
Threat name:
Win32.Trojan.Malgent
Status:
Malicious
First seen:
2023-11-21 17:17:06 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion themida trojan
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Checks BIOS information in registry
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Unpacked files
SH256 hash:
f4570ec5358f82760076712a82d213632d45da6b24d0a4a14e35f282bbd5477c
MD5 hash:
25530332979aaef16a81af25f318ba85
SHA1 hash:
d50c2e4b602ed81649dad0531963bc49cf0b0dcd
Detections:
INDICATOR_EXE_Packed_Themida
SH256 hash:
43ffcee5ff2c5d5f6ab1b737bc8967e61b23d37e1d8180b141b1ae469a615fe8
MD5 hash:
d4d062f232be92ac114e6298fb110e93
SHA1 hash:
6a0e1fc9c37e56dcdc8d7aa23757e7056fb84977
Detections:
INDICATOR_EXE_Packed_Themida
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:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:INDICATOR_EXE_Packed_Themida
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

Executable exe 43ffcee5ff2c5d5f6ab1b737bc8967e61b23d37e1d8180b141b1ae469a615fe8

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-11-21 17:16:21 UTC

url : hxxp://185.172.128.154/cp.exe