MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7992081c7b0dcf18b2c8a8db93f64e9590ff53c04ee0d058b3a729e318d26ba8. 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: 15


Intelligence 15 IOCs YARA 7 File information Comments

SHA256 hash: 7992081c7b0dcf18b2c8a8db93f64e9590ff53c04ee0d058b3a729e318d26ba8
SHA3-384 hash: 1d240a56821bc3ce9df65d3cf458d28a6a2a5dd29e6d46f388b0d13e4ab73006fe2b3ab287825fd4910d2d4bf1c4eb84
SHA1 hash: 347f4689f22779bd268bf651f1b0cf9bd1f9028d
MD5 hash: b05d9e29816fdad2bcf71c37f18917d0
humanhash: hot-quiet-ten-sweet
File name:7992081c7b0dcf18b2c8a8db93f64e9590ff53c04ee0d058b3a729e318d26ba8
Download: download sample
Signature GandCrab
File size:71'168 bytes
First seen:2022-08-30 18:22:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6b11af918234585a966ca8fab046dc6c (1'243 x GandCrab, 1 x Ransomware)
ssdeep 1536:lZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAwfMqqU+2bbbAV2/S2Lkvd9:5BounVyFHpfMqqDL2/Lkvd
Threatray 236 similar samples on MalwareBazaar
TLSH T111636A0EA2E1A193E1F357B9FA757E65446E3D203B289BDB099359852D630F0793B303
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4505/5/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter OSimao
Tags:exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
gandcrab
ID:
1
File name:
7992081c7b0dcf18b2c8a8db93f64e9590ff53c04ee0d058b3a729e318d26ba8
Verdict:
Malicious activity
Analysis date:
2022-08-30 18:31:19 UTC
Tags:
ransomware gandcrab trojan

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Changing a file
DNS request
Launching a process
Creating a process with a hidden window
Setting a single autorun event
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
EnumerateProcesses
CallSleep
ComputerProcessor
CallCrc32
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe evasive greyware ransomware shell32.dll
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.
Threat name:
Win32.Ransomware.GandCrab
Status:
Malicious
First seen:
2021-05-22 08:05:45 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
40 of 41 (97.56%)
Threat level:
  5/5
Result
Malware family:
gandcrab
Score:
  10/10
Tags:
family:gandcrab persistence
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:
7992081c7b0dcf18b2c8a8db93f64e9590ff53c04ee0d058b3a729e318d26ba8
MD5 hash:
b05d9e29816fdad2bcf71c37f18917d0
SHA1 hash:
347f4689f22779bd268bf651f1b0cf9bd1f9028d
Detections:
win_gandcrab_auto
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:Gandcrab
Author:kevoreilly
Description:Gandcrab Payload
Rule name:INDICATOR_SUSPICIOUS_ReflectiveLoader
Author:ditekSHen
Description:detects Reflective DLL injection artifacts
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:ReflectiveLoader
Author:Florian Roth
Description:Detects a unspecified hack tool, crack or malware using a reflective loader - no hard match - further investigation recommended
Reference:Internal Research
Rule name:SUSP_RANSOMWARE_Indicator_Jul20
Author:Florian Roth
Description:Detects ransomware indicator
Reference:https://securelist.com/lazarus-on-the-hunt-for-big-game/97757/
Rule name:SUSP_RANSOMWARE_Indicator_Jul20_RID31A2
Author:Florian Roth
Description:Detects ransomware indicator
Reference:https://securelist.com/lazarus-on-the-hunt-for-big-game/97757/
Rule name:win_gandcrab_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.gandcrab.

File information


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

Comments