MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a3db937a1aaa1e6619e3525963e74eafff6ac89a8e560f9bd02be5bdfbaef53. 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: 6


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

SHA256 hash: 6a3db937a1aaa1e6619e3525963e74eafff6ac89a8e560f9bd02be5bdfbaef53
SHA3-384 hash: 3204ce8829698ffa7e933cf8d4c16b99bc8072212ec62cd606d050449eff00ae4bd266a9150ef137abec8cc8e24cdc70
SHA1 hash: 9c0ef425ee57f96f9b4848d0296b7aca63139932
MD5 hash: 84d39d32c079af065e714b9908fec93d
humanhash: muppet-tango-wisconsin-march
File name:payment advice.7z
Download: download sample
Signature NanoCore
Create hunting rule
File size:15'880 bytes
First seen:2022-02-28 06:51:33 UTC
Last seen:Never
File type: zip
MIME type:application/zip
ssdeep 384:5qNME0RW3hXlX/WpRC11bk/XDDZkR5wIsh393uEZ:ojFD+pw74OCIwN3rZ
TLSH T1FA62D0BF7DE426C8E92796B95BC4025DC95FC80E20C83D864220D2AD4E478E89C0DD63
Reporter cocaman
Tags:7z NanoCore zip


Avatar
cocaman
Malicious email (T1566.001)
From: "Khairul Islam <khairul.islam@mgi.org>" (likely spoofed)
Received: "from soorty.com (q2dm.one [212.192.241.164]) "
Date: "27 Feb 2022 19:06:55 -0800"
Subject: "Report of Remittance Advice From Motherson Sumi Systems Limited. Number 1824"
Attachment: "payment advice.7z"

Intelligence

File Origin
# of uploads :
1
# of downloads :
168
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Foxhole.Zip_fs812.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Downloader.10124.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware obfuscated packed shell32.dll strictor update.exe
Link:
https://www.filescan.io/uploads/621c7116b94fb38cb421ee4a/reports/d5352ed0-470e-40b9-b2dd-c6104daa5700/overview
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/6a3db937a1aaa1e6619e3525963e74eafff6ac89a8e560f9bd02be5bdfbaef53
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6a3db937a1aaa1e6619e3525963e74eafff6ac89a8e560f9bd02be5bdfbaef53/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-28 05:07:53 UTC
File Type:
Binary (Archive)
Extracted files:
19
AV detection:
21 of 42 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ni63sn5bvkq6mym6guszmptu5l77nlejvdswb6n5ak7fxx5255jq._file
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/220228-hm325adec2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
NanoCore
Malware Config
C2 Extraction:
derarawfile10.ddns.net:1187
212.192.246250:1187
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/6a3db937a1aaa1e6619e3525963e74eafff6ac89a8e560f9bd02be5bdfbaef53

File information

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

Malspam

NanoCore

zip 6a3db937a1aaa1e6619e3525963e74eafff6ac89a8e560f9bd02be5bdfbaef53

(this sample)

NanoCore

Executable exe 7fe79af3e1b35c1602a0e9f7b7b6f348a01b480b8704dfbc118747eff466ae27

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 7fe79af3e1b35c1602a0e9f7b7b6f348a01b480b8704dfbc118747eff466ae27

Comments