MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fefc63a2948e070ff4447b44700b1a83eef1ab7607338e969e16859b69ab6b20. 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: 15


Intelligence 15 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fefc63a2948e070ff4447b44700b1a83eef1ab7607338e969e16859b69ab6b20
SHA3-384 hash: 2c5af1359f6ae947de98fad2aa6f1cf3bb9a866865af09a54a219a676e0bf792bff03547b242774827ef9acdc30c10f4
SHA1 hash: 7145c6875f89f1881fb6564d49671e54a95287fb
MD5 hash: 6f26e568af616ae12da210e338d15ad2
humanhash: speaker-july-video-carbon
File name:2730556179_House Airway Bill.exe
Download: download sample
Signature zgRAT
Create hunting rule
File size:1'949'184 bytes
First seen:2024-01-26 13:47:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 49152:+0Y9ZI3Ags+4+355EUcSbtpBSlNLUyvp2R:pYDIxsl+EUzbFqNpv4R
Threatray 87 similar samples on MalwareBazaar
TLSH T1E795E100ABB44617D6BEAFB0997313100BF4F597E596E30B82C421E9286375A9F5273F
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 314d092666196965 (1 x zgRAT, 1 x PureLogsStealer)
Reporter lowmal3
Tags:exe zgRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
320
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
fefc63a2948e070ff4447b44700b1a83eef1ab7607338e969e16859b69ab6b20.exe
Verdict:
Malicious activity
Analysis date:
2024-01-26 14:25:08 UTC
Tags:
purelogs purecrypter loader stealer
Link:
https://app.any.run/tasks/5ea537f3-b0a5-4faf-b8c4-a01d378fc0d8

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/473060/
Detection(s):
Win.Trojan.EmbeddedDotNetBinary-9940868-0
Create hunting rule

Win.Trojan.EmbeddedReversedDLL-9940922-0
Create hunting rule

Win.Trojan.Generic-10014419-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Creating a file in the %temp% subdirectories
Using the Windows Management Instrumentation requests
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed phishing
Link:
https://www.filescan.io/uploads/65b3b813fc0458d7ffdcdb71/reports/90427b79-762a-4075-887a-9007bf98df93/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/fefc63a2948e070ff4447b44700b1a83eef1ab7607338e969e16859b69ab6b20
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:
MassLogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1ac349f6-78f2-4876-aee8-92956044572a
Result
Threat name:
PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1381683
Signature
.NET source code contains potential unpacker
Found many strings related to Crypto-Wallets (likely being stolen)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1381683 Sample: 2730556179_House_Airway_Bill.exe Startdate: 26/01/2024 Architecture: WINDOWS Score: 100 28 4.179.10.0.in-addr.arpa 2->28 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected PureLog Stealer 2->44 46 .NET source code contains potential unpacker 2->46 48 2 other signatures 2->48 7 2730556179_House_Airway_Bill.exe 1 5 2->7         started        11 Ewpvisrnd.exe 5 2->11         started        13 Ewpvisrnd.exe 4 2->13         started        signatures3 process4 file5 26 C:\Users\user\AppData\Roamingwpvisrnd.exe, PE32+ 7->26 dropped 50 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->50 52 Modifies the context of a thread in another process (thread injection) 7->52 54 Injects a PE file into a foreign processes 7->54 15 2730556179_House_Airway_Bill.exe 24 7->15         started        56 Multi AV Scanner detection for dropped file 11->56 20 Ewpvisrnd.exe 24 11->20         started        22 Ewpvisrnd.exe 13->22         started        signatures6 process7 dnsIp8 30 65.108.26.131, 2024, 49712, 49713 ALABANZA-BALTUS United States 15->30 24 C:\Users\user\AppData\...\sqlite.interop.dll, PE32+ 15->24 dropped 32 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->32 34 Tries to steal Mail credentials (via file / registry access) 15->34 36 Found many strings related to Crypto-Wallets (likely being stolen) 15->36 38 Tries to harvest and steal Bitcoin Wallet information 20->38 40 Tries to harvest and steal browser information (history, passwords, etc) 22->40 file9 signatures10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fefc63a2948e070ff4447b44700b1a83eef1ab7607338e969e16859b69ab6b20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fefc63a2948e070ff4447b44700b1a83eef1ab7607338e969e16859b69ab6b20/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-01-26 13:48:06 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
5
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=736ghiuurydq75cepnchacy2qpxpdk3wa4zy5fu6c2czw2nlnmqa._file
Verdict:
malicious
Similar samples:
0f536ab69a6b86c2725fb65d54f9386cdc464291e4f8796ce50ba9366dcd432f
zgRAT
52c76dd8c1caaf930ccb5f376b9731b21611c55ae4cbbfefb41fe3e50e66a3d1
zgRAT
776f5f4b3705685232f19d3bc76bc34af07ee2f230b9f4e16e56475dc7318603
zgRAT
859beadc69ed87ed6a706cb57d8a46f502cca1b826afe66672475c41f11f8055
zgRAT
b1398b586db65eb82d0cb0ab8bc6065c987fbbbfa6c11678f0393a2842a3f793
zgRAT
bdd18149da8dd36475433df59529ff1159969bb23aa34274e9a114e2979dfdc8
zgRAT
d7a2ae6d4c8ab5d13d4298334e9d95f82770ace62b3bb62cd683d3017f768da6
zgRAT
dce0b953b9201d59cd92a30bce45190f9c763690a09a7a279024d8cf4b8ce171
zgRAT
e893ac9a6d04a539249db958bdf41e17738b23a8e5f3e6f98eb42b7e5066ecdf
zgRAT
+ 77 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat collection persistence rat spyware stealer
Link:
https://tria.ge/reports/240126-q34ycsgeak/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
fefc63a2948e070ff4447b44700b1a83eef1ab7607338e969e16859b69ab6b20
MD5 hash:
6f26e568af616ae12da210e338d15ad2
SHA1 hash:
7145c6875f89f1881fb6564d49671e54a95287fb
Detections:
Typical_Malware_String_Transforms
Create hunting rule
Link:
https://www.unpac.me/results/f58cbe28-10bb-4bda-8e34-410cd751cc38/
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/fefc63a2948e070ff4447b44700b1a83eef1ab7607338e969e16859b69ab6b20

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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Malspam

zgRAT

Executable exe fefc63a2948e070ff4447b44700b1a83eef1ab7607338e969e16859b69ab6b20

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/473060/

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