MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c1eb88cc7f7b43de1ef71fae416c729483d71fa930314c36dfb03b01b8455d31. 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
Threat unknown
Vendor detections: 8
| SHA256 hash: | c1eb88cc7f7b43de1ef71fae416c729483d71fa930314c36dfb03b01b8455d31 |
|---|---|
| SHA3-384 hash: | cb82d8670868932de843ec3a039ec88d551f7fc871ae54477f1c6373598c8e621ec9dd009b79c2e10e03f5884e716f91 |
| SHA1 hash: | f0ff1059e64175c8bf3f557cf1b0f49ed105d7d4 |
| MD5 hash: | 015bb16ddcbf8a6326ec859020466c05 |
| humanhash: | winter-moon-network-shade |
| File name: | BleachGap.exe |
| Download: | download sample |
| File size: | 1'025'024 bytes |
| First seen: | 2021-02-14 23:26:48 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 5877688b4859ffd051f6be3b8e0cd533 (119 x Babadeda, 2 x DCRat, 2 x RedLineStealer) |
| ssdeep | 24576:gTT3iKmU02uZxgnvmgj0TFxvC4p+jeIMUNxOGOu71:STjXOSjj0TX5weIMcxOYR |
| Threatray | 188 similar samples on MalwareBazaar |
| TLSH | 97252280F2CAE2FAEAD3447701BA513ED53C5AA68704AEC7D36C2D518641FA596303F7 |
| Reporter | Anonymous |
| Tags: | AlumniLocker filecoder Loader Ransomware RiskWare Snatch |
Anonymous
Ransomware written in batch code using an AES encrypter and through an AutoIt compiled script send a webhook to discord.com with the infection details.Intelligence
File Origin
# of uploads :
1
# of downloads :
886
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BleachGap.exe
Verdict:
Malicious activity
Analysis date:
2021-02-14 23:09:33 UTC
Tags:
loader ransomware
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file
Enabling the 'hidden' option for analyzed file
Enabling the 'hidden' option for files in the %temp% directory
Creating a process from a recently created file
Creating a window
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Searching for the window
Sending a UDP request
Reading critical registry keys
Launching cmd.exe command interpreter
Deleting volume shadow copies
Blocking a possibility to launch for the Windows Task Manager (taskmgr)
Launching a tool to kill processes
Downloading the file
Enabling autorun by creating a file
Forced shutdown of a browser
Encrypting user's files
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:
Snatch Ransomware
Detection:
malicious
Classification:
rans.adwa.evad
Score:
100 / 100
Signature
Binary is likely a compiled AutoIt script file
Deletes shadow drive data (may be related to ransomware)
Detected unpacking (overwrites its own PE header)
Disables the Windows task manager (taskmgr)
Drops PE files to the startup folder
May disable shadow drive data (uses vssadmin)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Delete shadow copy via WMIC
Uses cmd line tools excessively to alter registry or file data
Yara detected BatToExe compiled binary
Yara detected Ransomware_Generic
Yara detected Snatch Ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.FileCoder
Status:
Malicious
First seen:
2021-02-14 23:27:05 UTC
AV detection:
20 of 47 (42.55%)
Threat level:
5/5
Verdict:
malicious
Similar samples:
+ 178 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
evasion ransomware trojan upx
Behaviour
Creates scheduled task(s)
Interacts with shadow copies
Kills process with taskkill
Modifies Control Panel
Modifies registry class
Opens file in notepad (likely ransom note)
Script User-Agent
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Enumerates physical storage devices
Drops startup file
Blocklisted process makes network request
Disables Task Manager via registry modification
Executes dropped EXE
Modifies extensions of user files
Sets file to hidden
UPX packed file
Deletes shadow copies
UAC bypass
Malware Config
Dropper Extraction:
https://cdn-115.anonfiles.com/9821W1G5p3/542b7e19-1612884386/gameover.exe
Unpacked files
SH256 hash:
2893761bc52f7509d086df7cd261cdc3721176b3ed307d2fe2399bcf4bb865e7
MD5 hash:
0feb9cf2d5bdd832a05fcaec39247c7b
SHA1 hash:
82c15e0cb57ead8e9333d7e2d773c3b4ca1f62c2
SH256 hash:
b116ff00546620a598119d6704e9849393d2f9948fc8888d6ddf6211aa5b80b9
MD5 hash:
fb7a78f485ec2586c54d60d293dd5352
SHA1 hash:
d4e1f1061f7a872f9843e44c7d27d13ba7ef71bb
SH256 hash:
c1eb88cc7f7b43de1ef71fae416c729483d71fa930314c36dfb03b01b8455d31
MD5 hash:
015bb16ddcbf8a6326ec859020466c05
SHA1 hash:
f0ff1059e64175c8bf3f557cf1b0f49ed105d7d4
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Filecoder
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe c1eb88cc7f7b43de1ef71fae416c729483d71fa930314c36dfb03b01b8455d31
(this sample)
Delivery method
Distributed via web download
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