MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3800d6c5cbe76acb00e60a5486f50a38dcbc5cbc16b0000572240ab97af31797. 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



Sage


Vendor detections: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: 3800d6c5cbe76acb00e60a5486f50a38dcbc5cbc16b0000572240ab97af31797
SHA3-384 hash: efdf93d9861c3956c580bd8fb6af538c16884d7603634c3d2e548ece9c24d26b1e56df14193548e90bb7eb534c26e81c
SHA1 hash: e625cad210a26a23203ac9a41a6915557848558e
MD5 hash: 2a58bf883cd355ed816d22a5e2d5a6f7
humanhash: oranges-wolfram-cat-vermont
File name:3800d6c5cbe76acb00e60a5486f50a38dcbc5cbc16b0000572240ab97af31797
Download: download sample
Signature Sage
File size:415'744 bytes
First seen:2020-07-29 07:17:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3c262d1eb7d3a5b9a1c67d444d2ea376 (4 x Sage)
ssdeep 6144:qE0CpM+b1QjWDMm07s73QLwxnPFEy8WxH5rOcJhcsGxmjwtY2/cmpJcbTetIJKv7:q7s73r0W95rgx6wtDITHKvu8iw
Threatray 67 similar samples on MalwareBazaar
TLSH 3494CF23E6918578D1B10436166A9BB26B397DA04A30C62B67F97F0FCB741809FE7713
Reporter JAMESWT_WT
Tags:Sage

Intelligence


File Origin
# of uploads :
1
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Delayed reading of the file
Creating a file in the %AppData% directory
Launching a process
Creating a process with a hidden window
Creating a file in the %temp% directory
Creating a process from a recently created file
Deleting a recently created file
Reading critical registry keys
Creating a file
Moving a recently created file
Launching a service
Changing a file
Searching for the window
Creating a file in the %AppData% subdirectories
Enabling autorun with the shell\open\command registry branches
Deleting volume shadow copies
Stealing user critical data
Creating a file in the mass storage device
Enabling autorun with Startup directory
Deleting of the original file
Encrypting user's files
Result
Threat name:
Detection:
malicious
Classification:
rans.evad
Score:
100 / 100
Signature
Changes the wallpaper picture
Checks for kernel debuggers (COM1)
Deletes itself after installation
Deletes shadow drive data (may be related to ransomware)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found Tor onion address
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies existing user documents (likely ransomware behavior)
Potential evasive VBS script found (sleep loop)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Sage
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 253026 Sample: ZIIAiiytS4 Startdate: 29/07/2020 Architecture: WINDOWS Score: 100 46 Malicious sample detected (through community Yara rule) 2->46 48 Yara detected Sage 2->48 50 Machine Learning detection for sample 2->50 52 3 other signatures 2->52 8 ZIIAiiytS4.exe 24 8 2->8         started        12 Rj3fNWF3.exe 2->12         started        process3 file4 44 C:\Users\user\AppData\Roaming\Rj3fNWF3.exe, PE32 8->44 dropped 54 Detected unpacking (changes PE section rights) 8->54 56 Detected unpacking (overwrites its own PE header) 8->56 58 Checks for kernel debuggers (COM1) 8->58 14 Rj3fNWF3.exe 7 87 8->14         started        17 ZIIAiiytS4.exe 1 8->17         started        19 wscript.exe 8->19         started        21 schtasks.exe 1 8->21         started        23 Rj3fNWF3.exe 12->23         started        signatures5 process6 signatures7 62 Detected unpacking (changes PE section rights) 14->62 64 Detected unpacking (overwrites its own PE header) 14->64 66 Potential evasive VBS script found (sleep loop) 14->66 72 4 other signatures 14->72 25 Rj3fNWF3.exe 14->25         started        28 vssadmin.exe 14->28         started        30 vssadmin.exe 14->30         started        34 5 other processes 14->34 68 Checks for kernel debuggers (COM1) 17->68 70 Deletes itself after installation 19->70 32 conhost.exe 21->32         started        process8 signatures9 60 Checks for kernel debuggers (COM1) 25->60 36 conhost.exe 28->36         started        38 conhost.exe 30->38         started        40 conhost.exe 34->40         started        42 conhost.exe 34->42         started        process10
Threat name:
Win32.Trojan.Deshacop
Status:
Malicious
First seen:
2020-07-28 16:30:13 UTC
File Type:
PE (Exe)
Extracted files:
43
AV detection:
32 of 48 (66.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
ransomware persistence
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Creates scheduled task(s)
Modifies Control Panel
Modifies data under HKEY_USERS
Modifies registry class
Interacts with shadow copies
Suspicious behavior: EnumeratesProcesses
Modifies data under HKEY_USERS
Suspicious use of WriteProcessMemory
Modifies registry class
Interacts with shadow copies
Suspicious behavior: EnumeratesProcesses
Modifies Control Panel
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Program crash
Sets desktop wallpaper using registry
Modifies service
Sets desktop wallpaper using registry
Modifies service
JavaScript code in executable
JavaScript code in executable
Deletes itself
Loads dropped DLL
Deletes itself
Executes dropped EXE
Modifies extensions of user files
Executes dropped EXE
Deletes shadow copies
Deletes shadow copies
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

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