MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8177a82bb9f46bb3a6b01b59eb6fbfc1bfebd9ba5147a5685ee49d6a9aa22002. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 8177a82bb9f46bb3a6b01b59eb6fbfc1bfebd9ba5147a5685ee49d6a9aa22002
SHA3-384 hash: 92b910356f724e7ce059e16049e5a052ff09d0676b41edb9150b7bb93f438e703e96ce0cd05a40ba28cdf92d55488ee7
SHA1 hash: c6fd47a1e8bb385bbce699d1e51b947e7fe780e2
MD5 hash: b6d15bc82d811c30d7e9633402bee9c2
humanhash: timing-pennsylvania-vermont-grey
File name:DLL Injector Resou_nls..scr
Download: download sample
Signature zgRAT
File size:584'704 bytes
First seen:2023-12-08 02:15:09 UTC
Last seen:2023-12-08 04:26:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e27e863878b286ab3210255a9ebcda55 (2 x zgRAT, 1 x ClipBanker, 1 x AsyncRAT)
ssdeep 12288:o3ubKEsUNigEpgsI02qw67AjvhExMv3AO25aBcTA:aubKDgEpywweIAMohA
TLSH T15AC41247AAD10E35EC7A59BEA77363F50B4EAB626A2DC514079477782A3C0C23D54F30
TrID 63.5% (.EXE) UPX compressed Win64 Executable (70117/5/12)
24.5% (.EXE) UPX compressed Win32 Executable (27066/9/6)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.8% (.ICL) Windows Icons Library (generic) (2059/9)
1.8% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 8213013131341131 (10 x AsyncRAT, 4 x zgRAT, 1 x RedLineStealer)
Reporter tcains1
Tags:exe zgRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
312
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %temp% directory
Running batch commands
Сreating synchronization primitives
Creating a window
Creating a process from a recently created file
Launching a process
Creating a process with a hidden window
Creating a file
Unauthorized injection to a recently created process
Unauthorized injection to a system process
Enabling autorun by creating a file
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade packed packed
Result
Threat name:
AsyncRAT, Clipboard Hijacker, zgRAT
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
Connects to many ports of the same IP (likely port scanning)
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Drops PE files to the startup folder
Encrypted powershell cmdline option found
Found malware configuration
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
Sigma detected: Set autostart key via New-ItemProperty Cmdlet
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected Clipboard Hijacker
Yara detected Generic Downloader
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1355920 Sample: DLL_Injector_Resou_nls..scr.exe Startdate: 08/12/2023 Architecture: WINDOWS Score: 100 158 textbin.net 2->158 160 rentry.co 2->160 162 4 other IPs or domains 2->162 188 Multi AV Scanner detection for domain / URL 2->188 190 Found malware configuration 2->190 192 Malicious sample detected (through community Yara rule) 2->192 194 14 other signatures 2->194 12 DLL_Injector_Resou_nls..scr.exe 10 2->12         started        16 Winformm.exe 2->16         started        19 RgPFGxFfKq.exe 2->19         started        21 4 other processes 2->21 signatures3 process4 dnsIp5 166 rentry.co 164.132.58.105 OVHFR France 12->166 168 du4l1tjneafke.cloudfront.net 18.160.200.78 MIT-GATEWAYSUS United States 12->168 170 2 other IPs or domains 12->170 144 C:\Users\user\AppData\...\ttEldducSK.exe, PE32 12->144 dropped 146 C:\Users\user\AppData\...\hapGtEyyCJ.exe, PE32 12->146 dropped 148 C:\Users\user\AppData\...\dYxdpSjFPN.exe, PE32 12->148 dropped 150 6 other malicious files 12->150 dropped 23 cmd.exe 12->23         started        25 cmd.exe 12->25         started        27 cmd.exe 1 12->27         started        37 7 other processes 12->37 174 Multi AV Scanner detection for dropped file 16->174 176 Writes to foreign memory regions 16->176 178 Allocates memory in foreign processes 16->178 180 Injects a PE file into a foreign processes 16->180 29 RegAsm.exe 16->29         started        31 RgPFGxFfKq.exe 19->31         started        33 WerFault.exe 21->33         started        35 RgPFGxFfKq.exe 21->35         started        file6 signatures7 process8 process9 39 H0zWllYtVv.exe 23->39         started        42 conhost.exe 23->42         started        44 OTJogY5HCQ.exe 25->44         started        54 2 other processes 25->54 46 9Qpgjxdt7c.exe 2 27->46         started        48 conhost.exe 27->48         started        50 YA152GhBiV.exe 2 37->50         started        52 dYxdpSjFPN.exe 37->52         started        56 11 other processes 37->56 file10 196 Antivirus detection for dropped file 39->196 198 Machine Learning detection for dropped file 39->198 200 Encrypted powershell cmdline option found 39->200 59 powershell.exe 39->59         started        62 powershell.exe 44->62         started        202 Multi AV Scanner detection for dropped file 46->202 64 powershell.exe 14 17 46->64         started        67 powershell.exe 18 50->67         started        204 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 52->204 206 Writes to foreign memory regions 52->206 208 Allocates memory in foreign processes 52->208 210 Injects a PE file into a foreign processes 52->210 69 RegAsm.exe 52->69         started        128 C:\Users\user\...\Microsoft.NET Framework.exe, PE32 56->128 dropped 212 Drops PE files to the startup folder 56->212 72 powershell.exe 56->72         started        74 powershell.exe 56->74         started        76 powershell.exe 56->76         started        signatures11 process12 dnsIp13 130 C:\Users\user\AppData\Local\...\3DFGDFEW.exe, PE32 59->130 dropped 78 3DFGDFEW.exe 59->78         started        82 conhost.exe 59->82         started        132 C:\Users\user\AppData\Local\...\4DFGDFEW.exe, PE32 62->132 dropped 84 4DFGDFEW.exe 62->84         started        86 conhost.exe 62->86         started        134 C:\Users\user\AppData\Local\...\1GGHJGRT.exe, PE32 64->134 dropped 182 Powershell drops PE file 64->182 94 2 other processes 64->94 136 C:\Users\user\AppData\Local\...\2DFGDFEW.exe, PE32 67->136 dropped 96 2 other processes 67->96 164 88.248.18.120 TTNETTR Turkey 69->164 138 C:\Users\user\AppData\Local\...\5DFGDFEW.exe, PE32 72->138 dropped 88 conhost.exe 72->88         started        140 C:\Users\user\AppData\Local\...\6DFGDFEW.exe, PE32 74->140 dropped 90 conhost.exe 74->90         started        142 C:\Users\user\AppData\Local\Temp\57asd2.exe, PE32 76->142 dropped 92 conhost.exe 76->92         started        file14 signatures15 process16 file17 152 C:\Users\user\AppData\...\Winformm.exe, PE32 78->152 dropped 214 Antivirus detection for dropped file 78->214 216 Multi AV Scanner detection for dropped file 78->216 218 Suspicious powershell command line found 78->218 220 Injects a PE file into a foreign processes 78->220 98 cmd.exe 78->98         started        101 powershell.exe 78->101         started        103 RegAsm.exe 78->103         started        116 2 other processes 78->116 154 C:\Users\user\AppData\Roaming\...\Chroome.exe, PE32 84->154 dropped 222 Machine Learning detection for dropped file 84->222 224 Writes to foreign memory regions 84->224 226 Allocates memory in foreign processes 84->226 105 powershell.exe 84->105         started        107 cmd.exe 84->107         started        109 RegAsm.exe 84->109         started        156 C:\Users\user\AppData\...\RgPFGxFfKq.exe, PE32 94->156 dropped 228 Creates multiple autostart registry keys 94->228 111 1GGHJGRT.exe 94->111         started        230 Detected unpacking (changes PE section rights) 96->230 114 RegAsm.exe 96->114         started        signatures18 process19 dnsIp20 184 Uses schtasks.exe or at.exe to add and modify task schedules 98->184 118 conhost.exe 98->118         started        120 schtasks.exe 98->120         started        186 Creates multiple autostart registry keys 105->186 122 conhost.exe 105->122         started        124 conhost.exe 107->124         started        126 schtasks.exe 107->126         started        172 46.1.103.124 MILLENICOM-ASDE Turkey 111->172 signatures21 process22
Threat name:
Win64.Trojan.AsyncRAT
Status:
Malicious
First seen:
2023-11-29 18:59:50 UTC
File Type:
PE+ (Exe)
Extracted files:
2
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
Score:
  10/10
Tags:
family:asyncrat family:zgrat botnet:441d botnet:winlogoew botnet:winlogoewg persistence rat spyware stealer upx
Behaviour
Creates scheduled task(s)
Enumerates processes with tasklist
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
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
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
UPX packed file
Blocklisted process makes network request
Downloads MZ/PE file
Async RAT payload
AsyncRat
Detect ZGRat V1
ZGRat
Malware Config
C2 Extraction:
88.248.18.120:33918
46.1.103.124:2341
46.1.103.124:9371
Unpacked files
SH256 hash:
8177a82bb9f46bb3a6b01b59eb6fbfc1bfebd9ba5147a5685ee49d6a9aa22002
MD5 hash:
b6d15bc82d811c30d7e9633402bee9c2
SHA1 hash:
c6fd47a1e8bb385bbce699d1e51b947e7fe780e2
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

zgRAT

Executable exe 8177a82bb9f46bb3a6b01b59eb6fbfc1bfebd9ba5147a5685ee49d6a9aa22002

(this sample)

  
Delivery method
Distributed via web download

Comments