MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcf7ef26bf532a4e72f591b739715da80a4309f890a6c5696153824983ba4d8a. 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



ZTrat


Vendor detections: 16


Intelligence 16 IOCs YARA 7 File information Comments

SHA256 hash: dcf7ef26bf532a4e72f591b739715da80a4309f890a6c5696153824983ba4d8a
SHA3-384 hash: 78e67329b8cec4acc3c183a3b027dd03ab0fc935c224f4c2257053d5e14262512ba75bcbc196a89d3ae0229a7d6b42fa
SHA1 hash: 28958a9ebec4d60f941c510a6aec984bab4d4ab1
MD5 hash: 2b943b85bab5335d5ee010d9518bdab3
humanhash: jig-burger-carpet-april
File name:Injector.exe
Download: download sample
Signature ZTrat
File size:2'317'824 bytes
First seen:2024-08-07 08:06:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'859 x AgentTesla, 19'785 x Formbook, 12'305 x SnakeKeylogger)
ssdeep 49152:qUSyGPmilGFx/k7Sg0ahADWN+X9/mjCVMye/mhoDz6q4Hhlk6fCrvi+yhyp5FP0j:FSy6LgFx/ySZD19Wye/mhoX6q4BzfCr6
TLSH T1BDB5338C73E8496AD36E0ABD853E605153F4BA335E43EB4D0EF291D72E337920664693
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter Anonymous
Tags:exe ZTrat

Intelligence


File Origin
# of uploads :
1
# of downloads :
393
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
luminosity
ID:
1
File name:
Injector.exe
Verdict:
Malicious activity
Analysis date:
2024-08-07 08:09:39 UTC
Tags:
evasion netreactor rat luminosity remote

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
Discovery Execution Exploit Generic Network Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Launching the process to change the firewall settings
Creating a process with a hidden window
Launching a process
DNS request
Connection attempt
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a window
Restart of the analyzed sample
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm cmd fingerprint keylogger lolbin netsh obfuscated packed schtasks stealer vbnet wscript
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the windows firewall
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Uses netsh to modify the Windows network and firewall settings
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected ZTrat
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1489327 Sample: Injector.exe Startdate: 07/08/2024 Architecture: WINDOWS Score: 100 35 2.tcp.eu.ngrok.io 2->35 37 ip-api.com 2->37 39 198.187.3.20.in-addr.arpa 2->39 45 Multi AV Scanner detection for domain / URL 2->45 47 Antivirus detection for dropped file 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 7 other signatures 2->51 8 Injector.exe 16 5 2->8         started        13 Injector.exe 1 2->13         started        15 Injector.exe 2->15         started        17 6 other processes 2->17 signatures3 process4 dnsIp5 41 2.tcp.eu.ngrok.io 18.197.239.5, 13028, 49730 AMAZON-02US United States 8->41 43 ip-api.com 208.95.112.1, 49731, 80 TUT-ASUS United States 8->43 31 C:\Users\user\AppData\Roaming\Recovery.exe, PE32 8->31 dropped 53 Uses schtasks.exe or at.exe to add and modify task schedules 8->53 55 Uses netsh to modify the Windows network and firewall settings 8->55 57 Modifies the windows firewall 8->57 19 netsh.exe 2 8->19         started        21 netsh.exe 2 8->21         started        23 schtasks.exe 1 8->23         started        33 C:\Users\user\AppData\...\Injector.exe.log, CSV 13->33 dropped file6 signatures7 process8 process9 25 conhost.exe 19->25         started        27 conhost.exe 21->27         started        29 conhost.exe 23->29         started       
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2024-08-07 09:01:13 UTC
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
evasion persistence privilege_escalation
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Modifies Windows Firewall
Unpacked files
SH256 hash:
911b40e7704508932e8cc7b50cbcfab58de054c68263d0b009fd4e924a2249b1
MD5 hash:
8256ae8e6e1f37ade3f823b019758cd9
SHA1 hash:
e556e9374c5e33ff12bfe7c67270eb32191362f2
SH256 hash:
90a3b26414584353d45fc81c11abf23fea0b74a958c6589c14d79fb254121837
MD5 hash:
c898c0c9a7707260c5779f99d174023b
SHA1 hash:
b277068adffd051c0394c94136bcc54f570927ba
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
dc4a2601657f59cda9c94bc66313cad06161b6b0224145e902a6c419ae10a346
MD5 hash:
7610ca089a98466fe1522ad381619052
SHA1 hash:
8c7c0648b7d9b379f8ba1d417eeaa1b31f73f81b
SH256 hash:
29b2edde5d156ce4eb4e6271e5bd38723e371d38858d3d56402353cfb5004ffe
MD5 hash:
0861b0849dd0dcafe2f4aca56894b344
SHA1 hash:
77f28f4a35f50aeece6f6b0132efea2b65ef2f09
SH256 hash:
193a75ca61d59c30e3a6af1c0fba5757c30b9da16197e4de9fb88a17ed9f0b08
MD5 hash:
c9893534a641f99cd86585b40964722f
SHA1 hash:
61dc193b36fd633aaeaf57bea26b1f4e7b8098a9
SH256 hash:
dcf7ef26bf532a4e72f591b739715da80a4309f890a6c5696153824983ba4d8a
MD5 hash:
2b943b85bab5335d5ee010d9518bdab3
SHA1 hash:
28958a9ebec4d60f941c510a6aec984bab4d4ab1
Please note that we are no longer able to provide a coverage score for Virus Total.

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:MALWARE_Win_ArrowRAT
Author:ditekSHen
Description:Detects ArrowRAT
Rule name:Multifamily_RAT_Detection
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments