MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d017b752826bf83685828bebc8a00b050490f46aaa8c21b0dd1020f0c9b563e. 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


Epsilon


Vendor detections: 8


Intelligence 8 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d017b752826bf83685828bebc8a00b050490f46aaa8c21b0dd1020f0c9b563e
SHA3-384 hash: b45fdf7beb80fd8f1887a34e8a012af887831697e9e95186f872d6f69c5f52db5a6665786663821bcfbc65c6eefac8a1
SHA1 hash: 67816c29b8f35cff28bb4f3f1428d001a8f1f280
MD5 hash: d360e4b15da3d3b89640a3ba98464214
humanhash: equal-cardinal-minnesota-cup
File name:7d017b752826bf83685828bebc8a00b050490f46aaa8c21b0dd1020f0c9b563e.bin
Download: download sample
Signature Epsilon
Create hunting rule
File size:18'432 bytes
First seen:2021-01-18 22:35:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 384:oJNSrBhIsQuWPioYYYFKog0cLPHEM8f3o5MZMU2nQ8rnrBN9G/0kKLpx:oJ8H6BPjYYYFKog0cLPkhvJ2nBrNN92m
Threatray 2 similar samples on MalwareBazaar
TLSH 9582F701F3EC4522D5BB4F3568B303111B72FA558E33D71F29E9911E2EE271199A2771
Reporter Arkbird_SOLG
Tags:CMSTPBypass Epsilon Ransomware

Intelligence

File Origin
# of uploads :
1
# of downloads :
252
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
-89516.exe
Verdict:
Malicious activity
Analysis date:
2021-01-18 12:25:42 UTC
Tags:
ransomware
Link:
https://app.any.run/tasks/1f1a821b-3f7f-4484-a7b6-00ac2320b6e1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/112703/
Detection(s):
Win.Malware.Ursu-9802322-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Searching for the window
Forced system process termination
DNS request
Sending a custom TCP request
Creating a file in the %temp% directory
Possible injection to a system process
Creating a file in the Windows subdirectories
Launching a process
Sending a UDP request
Creating a window
Changing a file
Setting a global event handler
Running batch commands
Unauthorized injection to a recently created process
Launching a tool to kill processes
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
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:
Voidcrypt
Create hunting rule
Detection:
malicious
Classification:
rans.spre
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/584323
Signature
Antivirus / Scanner detection for submitted sample
Binary contains a suspicious time stamp
Deletes shadow drive data (may be related to ransomware)
Found ransom note / readme
Infects executable files (exe, dll, sys, html)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes many files with high entropy
Yara detected Ransomware_Generic
Yara detected Voidcrypt Ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 341197 Sample: Frq5Dvse34.bin Startdate: 18/01/2021 Architecture: WINDOWS Score: 100 56 cdn.discordapp.com 2->56 60 Malicious sample detected (through community Yara rule) 2->60 62 Antivirus / Scanner detection for submitted sample 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 6 other signatures 2->66 8 cmd.exe 1 2->8         started        10 TaskHostHelper.exe 2->10         started        14 Frq5Dvse34.exe 5 2->14         started        16 2 other processes 2->16 signatures3 process4 file5 18 1d2lzvb4.exe 15 6 8->18         started        22 conhost.exe 8->22         started        36 C:\Program Files (x86)\...\Ocomprivate.zip, data 10->36 dropped 38 C:\...\Microsoft.Lync.Utilities.zip, data 10->38 dropped 40 C:\...\Microsoft.Lync.Utilities.Controls.zip, data 10->40 dropped 46 182 other malicious files 10->46 dropped 68 Infects executable files (exe, dll, sys, html) 10->68 42 C:\Users\user\AppData\...\Frq5Dvse34.exe.log, ASCII 14->42 dropped 44 C:\Windows\Temp\1d2lzvb4.exe, PE32 14->44 dropped 24 cmstp.exe 8 7 14->24         started        26 conhost.exe 16->26         started        signatures6 process7 dnsIp8 58 cdn.discordapp.com 162.159.133.233, 443, 49735 CLOUDFLARENETUS United States 18->58 34 C:\Users\user\AppData\...\TaskHostHelper.exe, PE32 18->34 dropped 28 TaskHostHelper.exe 1 2 18->28         started        32 conhost.exe 18->32         started        file9 process10 file11 48 C:\Users\user\AppData\...\SettingsCache.txt, data 28->48 dropped 50 C:\Users\...\AppCache132554830739099187.txt, data 28->50 dropped 52 C:\Users\...\AppCache132554830439723391.txt, data 28->52 dropped 54 208 other malicious files 28->54 dropped 70 Multi AV Scanner detection for dropped file 28->70 72 Writes many files with high entropy 28->72 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7d017b752826bf83685828bebc8a00b050490f46aaa8c21b0dd1020f0c9b563e/
Threat name:
ByteCode-MSIL.Ransomware.FileCoder
Create hunting rule
Status:
Malicious
First seen:
2021-01-18 20:31:27 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=puaxw5jie27yg2cyfc7lzcqawbiesd2gvkumegyn2eba6de3ky7a._file
Verdict:
unknown
Similar samples:
b5e178f6b78d77fa92e271409eb3d0472c5608df13fbb7de1f8501f0ee87a8d0
Epsilon
bb1b5b72a867a401876a6ad6a9bcc1f4af9f4e4fdb568ef7ce2b812796b48c7a
Epsilon
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence ransomware spyware
Link:
https://tria.ge/reports/210118-vvmmfncbwn/
Behaviour
Interacts with shadow copies
Kills process with taskkill
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Adds Run key to start application
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Deletes shadow copies
Unpacked files
SH256 hash:
7d017b752826bf83685828bebc8a00b050490f46aaa8c21b0dd1020f0c9b563e
MD5 hash:
d360e4b15da3d3b89640a3ba98464214
SHA1 hash:
67816c29b8f35cff28bb4f3f1428d001a8f1f280
Link:
https://www.unpac.me/results/f546511e-6ef7-4160-85ca-7dfc18754c77/
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/7d017b752826bf83685828bebc8a00b050490f46aaa8c21b0dd1020f0c9b563e

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/112703/

Comments