MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcb880afbaa7e57f574b4e08595ef2c1ac7100a695359c1edc9af535d7f9e64f. 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



NanoCore


Vendor detections: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: dcb880afbaa7e57f574b4e08595ef2c1ac7100a695359c1edc9af535d7f9e64f
SHA3-384 hash: 4cc303108592d53cd5bd3f8db6f7a04667e29f602098ff9ea1d5bd96e28514fa2a6e8a6e14b63811081e5ed17fef7fa9
SHA1 hash: fda0643b600efd8581a7e09cf0a2cca3283c24f4
MD5 hash: 741f49228d104bb3783842ab5ee003a3
humanhash: social-jupiter-happy-alabama
File name:Purchase_Order_2022172-89386-TPW-78-PH.xll
Download: download sample
Signature NanoCore
File size:1'430'016 bytes
First seen:2022-02-17 10:56:36 UTC
Last seen:2022-02-17 13:02:25 UTC
File type:Excel file xll
MIME type:application/x-dosexec
imphash be710ba34b048ab0098050ccf62e369c (18 x Formbook, 14 x Dridex, 9 x AgentTesla)
ssdeep 24576:503bX1XBY4ZyrE7K3yG8PeVooA/qB2KSxV2XljA36/mnjtNoSXd27O:5IV2Xlw6iLd
Threatray 31 similar samples on MalwareBazaar
TLSH T14265E155BECA6EA1EFBF43B78361D63D1215736D03A0AACF6643059D3951EC2443EA03
Reporter ankit_anubhav
Tags:NanoCore xll

Intelligence


File Origin
# of uploads :
2
# of downloads :
259
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malicious
File Type:
Office Add-Ins - Suspicious
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm greyware packed
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.
Threat name:
Win32.Trojan.XllDownloader
Status:
Malicious
First seen:
2022-02-17 10:57:15 UTC
File Type:
PE (Dll)
Extracted files:
2
AV detection:
17 of 27 (62.96%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
family:nanocore evasion keylogger persistence spyware stealer suricata trojan
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
NSIS installer
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Loads dropped DLL
Executes dropped EXE
NanoCore
suricata: ET MALWARE Possible NanoCore C2 60B
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

NanoCore

Excel file xll dcb880afbaa7e57f574b4e08595ef2c1ac7100a695359c1edc9af535d7f9e64f

(this sample)

  
Delivery method
Distributed via web download

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