MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a45ed06e7f6159d32a1b3d77300ee09c3d26b8470d6740e983f0c73447cbc414. 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: a45ed06e7f6159d32a1b3d77300ee09c3d26b8470d6740e983f0c73447cbc414
SHA3-384 hash: fcff3e704aaa637347a0deded4d5f8625ab79ca50a5b2922737bbdc0228f54a7e0aeea7fb6cc6b4badf8e4290775c4e2
SHA1 hash: 32f5db80f7400bd56c0e890407d614a04d474cdc
MD5 hash: a8b2885424f1f946c0eecea5ed28797d
humanhash: spaghetti-echo-coffee-tennis
File name:a45ed06e7f6159d32a1b3d77300ee09c3d26b8470d6740e983f0c73447cbc414
Download: download sample
Signature GandCrab
Create hunting rule
File size:99'840 bytes
First seen:2021-02-27 14:52:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 1839093d1fff859ea6647e5203f3ad35 (591 x GandCrab)
ssdeep 1536:8ZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAEMqqU+2bbbAV2/S2LNmHkD:iBounVyFHFMqqDL2/LgHkc2
Threatray 45 similar samples on MalwareBazaar
TLSH C0A36C0AB3E16293E1F25779FA747E66456E3D10BB249BDB09D348862D630F0293B713
Reporter c3rb3ru5d3d53c2
Tags:Gandcrab Ransomware


Avatar
c3rb3ru5d3d53c
@c3rb3ru5d3d53c Live Hunt

Intelligence

File Origin
# of uploads :
1
# of downloads :
242
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a45ed06e7f6159d32a1b3d77300ee09c3d26b8470d6740e983f0c73447cbc414
Verdict:
Malicious activity
Analysis date:
2021-02-27 14:54:27 UTC
Tags:
trojan ransomware gandcrab
Link:
https://app.any.run/tasks/f08134da-7e3e-4978-9bdf-223df5121d34

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/119612/
Detection(s):
PUA.Win.Packer.PrivateExeProte-16
Create hunting rule

PUA.Win.Packer.AcprotectUltraprotect-1
Create hunting rule

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/620440
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: 359213 Sample: oI4PaRckpV Startdate: 27/02/2021 Architecture: WINDOWS Score: 100 45 nomoreransom.coin 2->45 47 nomoreransom.bit 2->47 49 4 other IPs or domains 2->49 67 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->67 69 Malicious sample detected (through community Yara rule) 2->69 71 Antivirus / Scanner detection for submitted sample 2->71 73 7 other signatures 2->73 9 oI4PaRckpV.exe 1 36 2->9         started        14 wxjnfd.exe 2->14         started        16 wxjnfd.exe 2->16         started        signatures3 process4 dnsIp5 65 ipv4bot.whatismyipaddress.com 66.171.248.178, 49719, 80 ALCHEMYNETUS United States 9->65 43 C:\Users\user\AppData\Roaming\...\wxjnfd.exe, PE32 9->43 dropped 75 Contains functionality to determine the online IP of the system 9->75 77 Uses nslookup.exe to query domains 9->77 79 Performs many domain queries via nslookup 9->79 18 nslookup.exe 1 9->18         started        21 nslookup.exe 1 9->21         started        23 nslookup.exe 1 9->23         started        25 11 other processes 9->25 81 Antivirus detection for dropped file 14->81 83 Machine Learning detection for dropped file 14->83 file6 signatures7 process8 dnsIp9 57 3 other IPs or domains 18->57 27 conhost.exe 18->27         started        51 nomoreransom.coin 21->51 59 2 other IPs or domains 21->59 29 conhost.exe 21->29         started        61 3 other IPs or domains 23->61 31 conhost.exe 23->31         started        53 nomoreransom.coin 25->53 55 nomoreransom.coin 25->55 63 32 other IPs or domains 25->63 33 conhost.exe 25->33         started        35 conhost.exe 25->35         started        37 conhost.exe 25->37         started        39 6 other processes 25->39 process10 process11 41 conhost.exe 27->41         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a45ed06e7f6159d32a1b3d77300ee09c3d26b8470d6740e983f0c73447cbc414/
Threat name:
Win32.Ransomware.GandCrab
Create hunting rule
Status:
Malicious
First seen:
2018-07-08 10:04:42 UTC
AV detection:
30 of 31 (96.77%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
02f716fefe817e0adad0e637d0440695f09d95e7f72ee078c629ffa6e0752cf5
GandCrab
2d4fed9f16b3c4cece6d0f772cfb23e7b3a88406a704b05a10315a61f7d668e4
GandCrab
5ec76b07fb272995aff71c6fec77fd0a8ab4032cb29c9ba5677bdbde6ca70bc2
GandCrab
5f212359d21fb6c9bcebadbb24db187900b127c4484d74032f88e037f0cc4194
GandCrab
87fe289da8c7a7836cc90f3a9a9126c7eb29ac5535a972b1f1fd61ab3703f63d
GandCrab
906f9aa0eced0c4603c39a8a631823b04e6f5815d78034749c8229e3fe71173c
GandCrab
b6680c794adf0c03e4fee1796e290eec0eacd00f62b094471956cef1169da63e
GandCrab
c2ecf000a44b2416906023556c5399fc45120d59820a7b0e09e805f6ad942c18
GandCrab
d068af26c68439ffa96df8befe36f69ff6b3398a7d7932cd8058c48fb305ed25
GandCrab
f6ff1fffbf45e14ae626b363661ff66cfe25aa48fe03d66760526576efe9d324
GandCrab
+ 35 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence upx
Link:
https://tria.ge/reports/210227-m1czra46ya/
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:
a45ed06e7f6159d32a1b3d77300ee09c3d26b8470d6740e983f0c73447cbc414
MD5 hash:
a8b2885424f1f946c0eecea5ed28797d
SHA1 hash:
32f5db80f7400bd56c0e890407d614a04d474cdc
Detections:
win_gandcrab_auto
Create hunting rule
Link:
https://www.unpac.me/results/78294ef8-50c1-41b2-80fe-98bdf2ec09cb/
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/a45ed06e7f6159d32a1b3d77300ee09c3d26b8470d6740e983f0c73447cbc414

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/119612/

Comments