MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 039efac79472228bbefdc6332dbeace45f6e78c7d75e1f40b9a3d319a9f0c133. 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


NightHawk


Vendor detections: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 039efac79472228bbefdc6332dbeace45f6e78c7d75e1f40b9a3d319a9f0c133
SHA3-384 hash: 0da1ba842919630add4764c7d1acef83b21580d37ac8034aea195e18f9966190d188de7b3f5d43bff04559043c4a55ca
SHA1 hash: bddb4bc720563bb13a43f406edd195aed6de2836
MD5 hash: 709afcb7170ef1d2db3c934257db83a7
humanhash: violet-july-hamper-lithium
File name:iebqifjjam.exe
Download: download sample
Signature NightHawk
Create hunting rule
File size:766'608 bytes
First seen:2022-12-01 18:56:34 UTC
Last seen:2022-12-02 17:02:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b65649d17ba8ce657a9157e5347cbdba (320 x NightHawk)
ssdeep 12288:OtlbeVNruI4uspc4wCr40wIXDcXGRztBbnNjP4RrdEJZ7yz40iq3qwuyDsiwETu1:HjuI4Dc4v40wIzzRpPj4Cwc4siwEqJya
TLSH T17FF42343F2E672E8E036C979459402E77BBEFE74A462CF3D83C4101A1DBA1A69D34D52
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Reporter summontoxic
Tags:Beacon exe Nighthawk

Intelligence

File Origin
# of uploads :
2
# of downloads :
200
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
iebqifjjam.exe
Verdict:
No threats detected
Analysis date:
2022-12-01 19:09:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/54b7ce62-0262-43e0-b39e-97e013b63618

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/341591/
Detection(s):
Win.Trojan.Lazy-9979929-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed rat
Link:
https://www.filescan.io/uploads/6388f90dec3dbefe49124666/reports/b0bea39a-eca3-42f2-b9c6-82a0e03ab024/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8eeb69a4-053d-4b55-8763-3c50673defb5
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1125726
Signature
Machine Learning detection for sample
PE file has a writeable .text section
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/039efac79472228bbefdc6332dbeace45f6e78c7d75e1f40b9a3d319a9f0c133/
Threat name:
Win64.Trojan.Convagent
Create hunting rule
Status:
Malicious
First seen:
2022-12-01 18:57:21 UTC
File Type:
PE+ (Exe)
AV detection:
12 of 41 (29.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aoppvr4uoirixpx5yyzs3pvm4rpw46gh25pb6qfzupjrtkpqyezq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/221201-xly44sdf9y/
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5c6f6997-47ff-43fa-82b1-4344c37a4d3d
Unpacked files
SH256 hash:
039efac79472228bbefdc6332dbeace45f6e78c7d75e1f40b9a3d319a9f0c133
MD5 hash:
709afcb7170ef1d2db3c934257db83a7
SHA1 hash:
bddb4bc720563bb13a43f406edd195aed6de2836
Link:
https://www.unpac.me/results/b48521a1-9ae0-4f81-8a82-841b890bb372/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/039efac79472228bbefdc6332dbeace45f6e78c7d75e1f40b9a3d319a9f0c133

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:Nighthawk_RAT
Create hunting rule
Author:Frank Boldewin (@r3c0nst)
Description:Detects Nighthawk RAT
Rule name:SUSP_XORed_URL_in_EXE_RID2E46
Create hunting rule
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834
Rule name:yara_template
Create hunting rule

File information

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

  
Delivery method
Multiple
Cape
Cape
https://www.capesandbox.com/analysis/341591/

Comments