MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc984e3a8de291d49bab5940b8f8047d2a7d8f0dab4231342c36edcee9cbb92e. 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


zgRAT


Vendor detections: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dc984e3a8de291d49bab5940b8f8047d2a7d8f0dab4231342c36edcee9cbb92e
SHA3-384 hash: ccd74d23c99c50d4d9894d994bd63e79cdd2ed0ede7277769db98ee59c3cf3dbd088b278f50c3a97ef1a16fb35458ace
SHA1 hash: e3ec7807b22e91e887dd1bc752c426041607216f
MD5 hash: 58a91896eaf6efe03ffe6ebb7b731792
humanhash: bravo-bacon-echo-mirror
File name:file
Download: download sample
Signature zgRAT
Create hunting rule
File size:585'216 bytes
First seen:2023-06-06 13:48:25 UTC
Last seen:2023-06-08 09:23:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:OBm+u0O5pDETlQ6ocFa59nBTDvdeLu3jaLWGaGAXd:uzAgQ6Y59hDvdeLuTwK
TLSH T1CEC4BF4A776AD46ED28D673BC6C50814A7A0DD82E30BDB4630C727994D0F3A7DF0929B
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter jstrosch
Tags:.NET exe MSIL X64 zgRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
317
Origin country :
US US
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-06-06 13:56:20 UTC
Tags:
remcos
Link:
https://app.any.run/tasks/81c91f71-48ce-4419-9fc7-33cfb882a6cd

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
zgRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/396160/
Detection(s):
SecuriteInfo.com.Variant.Cerbu.180493.506.3097.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
confuserex packed packed
Link:
https://www.filescan.io/uploads/647f395488460ffae5d92e4d/reports/e7168019-8f53-4d46-9419-53462eabc029/overview
Verdict:
Malicious
Labled as:
Cerbu.Generic
Link:
https://www.hybrid-analysis.com/sample/dc984e3a8de291d49bab5940b8f8047d2a7d8f0dab4231342c36edcee9cbb92e
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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8cf7283f-d9cb-493c-b402-682bb8989091
Result
Threat name:
Remcos, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1249684
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to modify clipboard data
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Writes to foreign memory regions
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dc984e3a8de291d49bab5940b8f8047d2a7d8f0dab4231342c36edcee9cbb92e/
Threat name:
Win64.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2023-06-06 12:20:03 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
4
AV detection:
22 of 37 (59.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3sme4oun4ki5jg5llfalr6aepuvh3dynvnbdcnbmg3w452olxexa._file
Verdict:
malicious
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost rat
Link:
https://tria.ge/reports/230606-q4nyjaee4z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
127.0.0.1:55433
185.65.134.166:55433
10.11.0.5:55433
45.128.234.54:55433
Unpacked files
SH256 hash:
dc984e3a8de291d49bab5940b8f8047d2a7d8f0dab4231342c36edcee9cbb92e
MD5 hash:
58a91896eaf6efe03ffe6ebb7b731792
SHA1 hash:
e3ec7807b22e91e887dd1bc752c426041607216f
Link:
https://www.unpac.me/results/66b25bb7-f303-4b0b-b1c5-786f5dfd564e/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dc984e3a8de2/report/overview.html
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/dc984e3a8de291d49bab5940b8f8047d2a7d8f0dab4231342c36edcee9cbb92e

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:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:MALWARE_Win_zgRAT
Create hunting rule
Author:ditekSHen
Description:Detects zgRAT

File information

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

Web download

zgRAT

Executable exe dc984e3a8de291d49bab5940b8f8047d2a7d8f0dab4231342c36edcee9cbb92e

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/396160/
  
URLhaus
https://urlhaus.abuse.ch/url/2654521/

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