MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6ff1fffbf45e14ae626b363661ff66cfe25aa48fe03d66760526576efe9d324. 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


GandCrab


Vendor detections: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6ff1fffbf45e14ae626b363661ff66cfe25aa48fe03d66760526576efe9d324
SHA3-384 hash: 9f4370a6cd4c5f0752fe98661e10c901e450892018d18f2b92862c78c4125b23689a889b808acd2b275767e8ee3d7bfc
SHA1 hash: a8749fffec1af50a5eb21476202b89a8832b6428
MD5 hash: 7e5175fd3c05fe7bc44a1606648331ec
humanhash: red-whiskey-lake-spaghetti
File name:f6ff1fffbf45e14ae626b363661ff66cfe25aa48fe03d66760526576efe9d324
Download: download sample
Signature GandCrab
Create hunting rule
File size:71'168 bytes
First seen:2021-02-27 15:08:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6b11af918234585a966ca8fab046dc6c (1'243 x GandCrab, 1 x Ransomware)
ssdeep 1536:MZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAwfMqqU+2bbbAV2/S2Lkvd9:yBounVyFHpfMqqDL2/Lkvd
Threatray 39 similar samples on MalwareBazaar
TLSH 28636A0EA2E1A193E1F357B9FA757E65446E3D203B289BDB099359852D630F0793B303
Reporter c3rb3ru5d3d53c2
Tags:Gandcrab Ransomware


Avatar
c3rb3ru5d3d53c
@c3rb3ru5d3d53c Live Hunt

Intelligence

File Origin
# of uploads :
1
# of downloads :
250
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f6ff1fffbf45e14ae626b363661ff66cfe25aa48fe03d66760526576efe9d324
Verdict:
Malicious activity
Analysis date:
2021-02-27 15:10:27 UTC
Tags:
trojan ransomware gandcrab
Link:
https://app.any.run/tasks/90491495-211c-47d3-ab73-ce448814db84

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Gandcrab
Create hunting rule
Link:
https://www.capesandbox.com/analysis/119617/
Detection(s):
Win.Ransomware.Gandcrab-6502432-0
Create hunting rule

Win.Ransomware.Gandcrab-6667060-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% subdirectories
Changing a file
DNS request
Connection attempt
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Sending a UDP request
Setting a single autorun event
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:
Gandcrab ReflectiveLoader
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/620464
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to determine the online IP of the system
Found Tor onion address
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Performs many domain queries via nslookup
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses nslookup.exe to query domains
Yara detected Gandcrab
Yara detected ReflectiveLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 359225 Sample: Q46ge4sijQ Startdate: 27/02/2021 Architecture: WINDOWS Score: 100 56 nomoreransom.coin 2->56 58 nomoreransom.bit 2->58 60 4 other IPs or domains 2->60 64 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 Antivirus / Scanner detection for submitted sample 2->68 70 7 other signatures 2->70 8 Q46ge4sijQ.exe 1 36 2->8         started        13 svoqft.exe 2->13         started        15 svoqft.exe 2->15         started        signatures3 process4 dnsIp5 62 ipv4bot.whatismyipaddress.com 66.171.248.178, 49722, 80 ALCHEMYNETUS United States 8->62 40 C:\Users\user\AppData\Roaming\...\svoqft.exe, PE32 8->40 dropped 72 Contains functionality to determine the online IP of the system 8->72 74 Uses nslookup.exe to query domains 8->74 76 Performs many domain queries via nslookup 8->76 17 nslookup.exe 1 8->17         started        20 nslookup.exe 1 8->20         started        22 nslookup.exe 1 8->22         started        24 11 other processes 8->24 78 Antivirus detection for dropped file 13->78 80 Machine Learning detection for dropped file 13->80 file6 signatures7 process8 dnsIp9 42 nomoreransom.coin 17->42 48 2 other IPs or domains 17->48 26 conhost.exe 17->26         started        50 3 other IPs or domains 20->50 28 conhost.exe 20->28         started        52 3 other IPs or domains 22->52 30 conhost.exe 22->30         started        44 nomoreransom.coin 24->44 46 nomoreransom.coin 24->46 54 33 other IPs or domains 24->54 32 conhost.exe 24->32         started        34 conhost.exe 24->34         started        36 conhost.exe 24->36         started        38 8 other processes 24->38 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f6ff1fffbf45e14ae626b363661ff66cfe25aa48fe03d66760526576efe9d324/
Threat name:
Win32.Ransomware.GandCrab
Create hunting rule
Status:
Malicious
First seen:
2018-04-07 08:51:23 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
02f716fefe817e0adad0e637d0440695f09d95e7f72ee078c629ffa6e0752cf5
GandCrab
2d4fed9f16b3c4cece6d0f772cfb23e7b3a88406a704b05a10315a61f7d668e4
GandCrab
2e57b874485735adc113736a9602531504c49239abb33a1adeaea91d72e80132
GandCrab
7db546cec2adeed8575f5fc24bbe52cb3ef0f52d2737b4a4542152df921a305c
GandCrab
b6680c794adf0c03e4fee1796e290eec0eacd00f62b094471956cef1169da63e
GandCrab
ba89f7dc0cf7460c81cf90fdfdb3f4a659458f6544108942f5ea44b5f962c98d
GandCrab
d068af26c68439ffa96df8befe36f69ff6b3398a7d7932cd8058c48fb305ed25
GandCrab
d5c4730ce2c732d9e24d899bd568599c1e9634629d0391ea4183650b362ea8e7
GandCrab
d7d6a26adf0aaaa7a3aaa3916391a94c3d5f628eaf18d6c3a635818263419d9c
GandCrab
e6c8a4c10fe17e8f4188f7ac5407e433f4a0ad74395e126c3dc46c7f4b2266f4
GandCrab
+ 29 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/210227-35vykgxrke/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Adds Run key to start application
Enumerates connected drives
Unpacked files
SH256 hash:
f6ff1fffbf45e14ae626b363661ff66cfe25aa48fe03d66760526576efe9d324
MD5 hash:
7e5175fd3c05fe7bc44a1606648331ec
SHA1 hash:
a8749fffec1af50a5eb21476202b89a8832b6428
Detections:
win_gandcrab_auto
Create hunting rule
Link:
https://www.unpac.me/results/99f5cb37-72ef-4428-b4c9-2c61509678f3/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Filecoder
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f6ff1fffbf45e14ae626b363661ff66cfe25aa48fe03d66760526576efe9d324

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/119617/

Comments