MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b849a9e416510a43ae6f3ef8b9a272f7f3094ae1af7f8228212e39dc9fb64f7. 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: 5


Intelligence 5 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b849a9e416510a43ae6f3ef8b9a272f7f3094ae1af7f8228212e39dc9fb64f7
SHA3-384 hash: 41bec2f9df0e17e83518513e9d48b342a3342bd5d165081a5529583fac0bcb5769e660c60f742f55ba9ce311347533cb
SHA1 hash: dd9a6cabde8a78544a3708bb17722bb53586a44c
MD5 hash: d47af523b5921a826c24ce3cd1cead84
humanhash: asparagus-tango-fanta-freddie
File name:1b849a9e416510a43ae6f3ef8b9a272f7f3094ae1af7f8228212e39dc9fb64f7
Download: download sample
File size:11'147'543 bytes
First seen:2020-11-10 08:47:41 UTC
Last seen:2024-07-24 11:50:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f06dc709a5b17f58964c6e5478a768b5 (4 x CobaltStrike, 4 x Riskware.Generic, 1 x CoinMiner)
ssdeep 196608:rgIo3aWP7H09wGJuDCuxM3gJ3esXTM/HwHEFoWmr:r/2aIYNuDOwNTTMoH/
Threatray 169 similar samples on MalwareBazaar
TLSH 72B67D27F5E204FDC67FD17082979732BA31786942307BAB1B90DA752F12F906A2E714
Reporter seifreed

Intelligence

File Origin
# of uploads :
2
# of downloads :
53
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Pseudosigner-36
Create hunting rule

SecuriteInfo.com.Generic-EXE.UNOFFICIAL
Create hunting rule

Win.Trojan.CobaltStrike-8091534-0
Create hunting rule

Win.Tool.CobaltStrike-6336852-0
Create hunting rule

Win.Malware.Tofsee-6896728-0
Create hunting rule

Win.Malware.Tofsee-7057860-0
Create hunting rule

Win.Coinminer.Generic-7158858-0
Create hunting rule

Multios.Coinminer.Miner-6781728-2
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Sending a custom TCP request
Modifying an executable file
Changing a file
Connection attempt
Creating a file in the mass storage device
Changing critical settings of the Internet Explorer browser
Infecting executable files
Enabling threat expansion on mass storage devices by creating the autorun.inf autorun file
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b849a9e416510a43ae6f3ef8b9a272f7f3094ae1af7f8228212e39dc9fb64f7/
Threat name:
Win64.Trojan.CoinMiner
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 08:49:21 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Verdict:
unknown
Similar samples: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 159 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Create hunting rule
Score:
  10/10
Tags:
family:cobaltstrike
Link:
https://tria.ge/reports/201110-yqc5xyd4t6/
Behaviour
Modifies Internet Explorer start page
Modifies system certificate store
Suspicious use of AdjustPrivilegeToken
Program crash
Drops file in Program Files directory
Drops autorun.inf file
Drops desktop.ini file(s)
Legitimate hosting services abused for malware hosting/C2
Malware Config
C2 Extraction:
http://ns7.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
http://ns8.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
http://ns9.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books
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.

  
Delivery method
Other

Comments