MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9f7e0d7731287b0bd260c52f48f60f258fa12037eed36dbda0cefa0586680d2. 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: b9f7e0d7731287b0bd260c52f48f60f258fa12037eed36dbda0cefa0586680d2
SHA3-384 hash: 85d11ac1f37980e7cc8bab58eb867435aea0b5d0ccca2a369e6c2af2c7159b636915abd004bafad4ecdd81def23d55f6
SHA1 hash: a28c9552409864bf7f24a7aa652748eec0cd52fd
MD5 hash: bd67a082d85047a2cc322f516479f6fa
humanhash: dakota-connecticut-sodium-william
File name:b9f7e0d7731287b0bd260c52f48f60f258fa12037eed36dbda0cefa0586680d2
Download: download sample
Signature GandCrab
Create hunting rule
File size:71'168 bytes
First seen:2021-02-27 16:42:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6b11af918234585a966ca8fab046dc6c (1'243 x GandCrab, 1 x Ransomware)
ssdeep 1536:+ZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAwfMqqU+2bbbAV2/S2Lkvd9:IBounVyFHpfMqqDL2/Lkvd
Threatray 69 similar samples on MalwareBazaar
TLSH EC636A0EA2E1A193E1F357B9FA757E65446E3D203B289BDB099359852D630F0793B303
Reporter c3rb3ru5d3d53c2
Tags:Gandcrab


Avatar
c3rb3ru5d3d53c
@c3rb3ru5d3d53c Live Hunt

Intelligence

File Origin
# of uploads :
1
# of downloads :
197
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b9f7e0d7731287b0bd260c52f48f60f258fa12037eed36dbda0cefa0586680d2
Verdict:
Malicious activity
Analysis date:
2021-02-27 16:52:07 UTC
Tags:
trojan ransomware gandcrab
Link:
https://app.any.run/tasks/80326eb6-13a2-41e9-82f0-9a398052f19b

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/119675/
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/620575
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: 359280 Sample: IEyGSEFNzE 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 IEyGSEFNzE.exe 1 36 2->8         started        13 lgelbn.exe 2->13         started        15 lgelbn.exe 2->15         started        signatures3 process4 dnsIp5 62 ipv4bot.whatismyipaddress.com 66.171.248.178, 49739, 80 ALCHEMYNETUS United States 8->62 40 C:\Users\user\AppData\Roaming\...\lgelbn.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 12 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 36 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 9 other processes 24->38 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b9f7e0d7731287b0bd260c52f48f60f258fa12037eed36dbda0cefa0586680d2/
Threat name:
Win32.Ransomware.GandCrab
Create hunting rule
Status:
Malicious
First seen:
2018-07-01 16:47:50 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
30 of 31 (96.77%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
2d4fed9f16b3c4cece6d0f772cfb23e7b3a88406a704b05a10315a61f7d668e4
GandCrab
3000aa176afd703f83603f82f8c069da45b7388eef9db080077ebfd12a6769f4
GandCrab
8e17d9548ce510e186ef2a22fed8c75d18b2567c567891179288fa8f6661cf51
GandCrab
8eb6541e1cbc27a2445bb66b6a1020c36475093ef3e9cdc36bdf3e12a188c7da
GandCrab
9e208543d1862ae41b96ec47e275aeb9e921630cd0a46f7241f565171c0def35
GandCrab
a45ed06e7f6159d32a1b3d77300ee09c3d26b8470d6740e983f0c73447cbc414
GandCrab
ac8508ee470a60e9db4435d2b3942b9abc79d2aea776039213fe60ff683f493d
GandCrab
c1ceedcdbe3fda2d2fcf084e3cbf74060f0308c3bdf9f76f29dba5a13de715fd
GandCrab
ed626226d523eb0a1a5db70b9c7986439127a61542126067a844a086acc3aa1b
GandCrab
f5e779e3f1060bc1623c75ade9bcceb4cba9adcbd6515393365460c73b31b6aa
GandCrab
+ 59 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/210227-yl8jcem416/
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:
b9f7e0d7731287b0bd260c52f48f60f258fa12037eed36dbda0cefa0586680d2
MD5 hash:
bd67a082d85047a2cc322f516479f6fa
SHA1 hash:
a28c9552409864bf7f24a7aa652748eec0cd52fd
Detections:
win_gandcrab_auto
Create hunting rule
Link:
https://www.unpac.me/results/ad6b8f5b-c324-407b-9c94-b07c35661422/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b9f7e0d7731287b0bd260c52f48f60f258fa12037eed36dbda0cefa0586680d2

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/119675/

Comments