MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cbbbbd6e0bdc94c4fe64cf616013550df1f027787ba1fbaa7671a317838cb07. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments 1

SHA256 hash: 1cbbbbd6e0bdc94c4fe64cf616013550df1f027787ba1fbaa7671a317838cb07
SHA3-384 hash: 1f24f2d630013d854754671f9fe7f45d9a8617a8c318d7ea15f6e65f87572c38ba33086337a777590c44dc2dbdf320d3
SHA1 hash: b4a5b3003787498e2320c5410ed232ced50e9ffb
MD5 hash: 752d19f58c4bcb8ced90460032b693e4
humanhash: batman-idaho-crazy-island
File name:752d19f58c4bcb8ced90460032b693e4
Download: download sample
Signature zgRAT
File size:1'125'376 bytes
First seen:2023-12-10 03:23:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:ONZ7MQxEEUG/xoWdx7KkGvHGlxiKS66wXNeRje:ONZP+0/6Wdx7suTS6VNe5
TLSH T15435F10C67D22DABE57D5BF8D096DB0ADB25C624A69FF307AC6145B8190336CDE022D3
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 zbetcheckin
Tags:64 exe zgRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
307
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a process from a recently created file
Launching a process
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed redcap
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:
PureLog Stealer, Vidar, Xmrig
Detection:
malicious
Classification:
troj.spyw.expl.evad.mine
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Detected Stratum mining protocol
Found many strings related to Crypto-Wallets (likely being stolen)
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sigma detected: Drops script at startup location
Sigma detected: Xmrig
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected Vidar stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1357143 Sample: qvX9Cyuqyq.exe Startdate: 10/12/2023 Architecture: WINDOWS Score: 100 64 conn.pandaking2016.xyz 2->64 66 xmr.2miners.com 2->66 68 3 other IPs or domains 2->68 90 Sigma detected: Xmrig 2->90 92 Multi AV Scanner detection for domain / URL 2->92 94 Malicious sample detected (through community Yara rule) 2->94 98 12 other signatures 2->98 9 ContextProperties.exe 3 2->9         started        12 potibl.exe 2->12         started        14 qpiwww.exe 2->14         started        16 7 other processes 2->16 signatures3 96 Performs DNS queries to domains with low reputation 64->96 process4 file5 136 Multi AV Scanner detection for dropped file 9->136 138 Machine Learning detection for dropped file 9->138 140 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 9->140 19 ContextProperties.exe 2 9->19         started        142 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->142 144 Writes to foreign memory regions 12->144 146 Modifies the context of a thread in another process (thread injection) 12->146 22 aspnet_compiler.exe 12->22         started        148 Injects a PE file into a foreign processes 14->148 25 qpiwww.exe 14->25         started        46 C:\Users\user\AppData\Roaming46oqcnohd.exe, PE32+ 16->46 dropped 28 kinvwx.exe 16->28         started        30 qvX9Cyuqyq.exe 6 16->30         started        32 aspnet_compiler.exe 16->32         started        34 5 other processes 16->34 signatures6 process7 dnsIp8 100 Writes to foreign memory regions 19->100 102 Modifies the context of a thread in another process (thread injection) 19->102 104 Injects a PE file into a foreign processes 19->104 36 InstallUtil.exe 3 19->36         started        80 2 other IPs or domains 22->80 106 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 22->106 39 AddInProcess.exe 22->39         started        70 213.139.207.234, 49802, 7702 SERVERHOSH-AS-APServerhoshInternetServiceNL Netherlands 25->70 48 C:\Users\user\AppData\...\sqlite.interop.dll, PE32+ 25->48 dropped 108 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 25->108 110 Tries to steal Mail credentials (via file / registry access) 25->110 112 Tries to harvest and steal browser information (history, passwords, etc) 25->112 114 Tries to harvest and steal Bitcoin Wallet information 25->114 72 t.me 149.154.167.99, 443, 49742 TELEGRAMRU United Kingdom 28->72 74 78.47.104.201, 25565, 49748, 49750 HETZNER-ASDE Germany 28->74 50 C:\Users\user\AppData\...\sqlite3[1].dll, PE32 28->50 dropped 116 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 28->116 118 Tries to harvest and steal ftp login credentials 28->118 52 C:\Users\user\...\ContextProperties.exe, PE32+ 30->52 dropped 120 Found many strings related to Crypto-Wallets (likely being stolen) 30->120 76 conn.pandaking2016.xyz 198.23.233.111, 29082, 49735, 49741 AS-COLOCROSSINGUS United States 32->76 82 2 other IPs or domains 32->82 54 C:\Users\user\AppData\...\provisionshare.url, MS 32->54 dropped 78 205.12.2.0.in-addr.arpa 34->78 file9 signatures10 process11 dnsIp12 122 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 36->122 124 Modifies the context of a thread in another process (thread injection) 36->124 126 Injects a PE file into a foreign processes 36->126 42 InstallUtil.exe 15 6 36->42         started        84 xmr.2miners.com 162.19.139.184, 2222, 49729 CENTURYLINK-US-LEGACY-QWESTUS United States 39->84 128 Query firmware table information (likely to detect VMs) 39->128 130 Found many strings related to Crypto-Wallets (likely being stolen) 39->130 132 Found strings related to Crypto-Mining 39->132 signatures13 134 Detected Stratum mining protocol 84->134 process14 dnsIp15 86 185.196.8.238, 49706, 49710, 49724 SIMPLECARRER2IT Switzerland 42->86 88 80.85.241.193, 49705, 49707, 49708 MEDIAL-ASRU Russian Federation 42->88 56 C:\Users\user\AppData\Local\Temp\qpiwww.exe, PE32+ 42->56 dropped 58 C:\Users\user\AppData\Local\Temp\potibl.exe, PE32+ 42->58 dropped 60 C:\Users\user\AppData\Local\Temp\kinvwx.exe, PE32 42->60 dropped 62 C:\Users\user\AppData\Local\...\ietlkywux.exe, PE32+ 42->62 dropped file16
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-12-08 21:13:29 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
5
AV detection:
17 of 37 (45.95%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:xmrig family:zgrat miner rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious use of SetThreadContext
Executes dropped EXE
Downloads MZ/PE file
XMRig Miner payload
Detect ZGRat V1
ZGRat
xmrig
Unpacked files
SH256 hash:
1cbbbbd6e0bdc94c4fe64cf616013550df1f027787ba1fbaa7671a317838cb07
MD5 hash:
752d19f58c4bcb8ced90460032b693e4
SHA1 hash:
b4a5b3003787498e2320c5410ed232ced50e9ffb
Detections:
Typical_Malware_String_Transforms
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:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Typical_Malware_String_Transforms
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
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.

Web download

zgRAT

Executable exe 1cbbbbd6e0bdc94c4fe64cf616013550df1f027787ba1fbaa7671a317838cb07

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-12-10 03:23:04 UTC

url : hxxp://185.196.8.238/Vbewgil.exe