MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8c5ef973ba83fcf176332b6aa68134632fb821d907734f9edf64a4f057d36494. 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: 11
| SHA256 hash: | 8c5ef973ba83fcf176332b6aa68134632fb821d907734f9edf64a4f057d36494 |
|---|---|
| SHA3-384 hash: | 832c83ab1ca0c93093969d3933bc24a9865017736f83f0e711e4a92d9a7efa9e46fbc14f16937b8d11c862b1e75e272c |
| SHA1 hash: | 94d3900dc22f1bdef21045bd805dc15cfe6009fd |
| MD5 hash: | 6f76ab671ea0f978318f760d04edff6b |
| humanhash: | juliet-lactose-skylark-nine |
| File name: | 6f76ab671ea0f978318f760d04edff6b |
| Download: | download sample |
| File size: | 612'352 bytes |
| First seen: | 2022-07-01 03:10:39 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | c98d4fa7196ed3f8b01ec442c48bd580 |
| ssdeep | 12288:gb5D/B2CjfwDkExgBYloHof1Q5f/nWST7SojhLIPBPjm:il/Bv1Exg2luBH |
| Threatray | 2'311 similar samples on MalwareBazaar |
| TLSH | T181D49E32625E6CE5D9330AF884015541DEB47C574770866F67B07A9AEFF32A09C3FAA0 |
| TrID | 48.7% (.EXE) Win64 Executable (generic) (10523/12/4) 23.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.3% (.EXE) OS/2 Executable (generic) (2029/13) 9.2% (.EXE) Generic Win/DOS Executable (2002/3) 9.2% (.EXE) DOS Executable Generic (2000/1) |
| File icon (PE): |  |
| dhash icon | a29cd8b494b23084 (1 x Formbook, 1 x DCRat) |
| Reporter |  zbetcheckin |
| Tags: | exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Running batch commands
Launching a process
Creating a file
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
cmd.exe greyware obfuscated wacatac
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Bypasses PowerShell execution policy
Encrypted powershell cmdline option found
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Potential dropper URLs found in powershell memory
Powershell drops PE file
Suspicious command line found
Suspicious powershell command line found
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses schtasks.exe or at.exe to add and modify task schedules
Very long command line found
Behaviour
Behavior Graph:
Threat name:
Win64.Downloader.Paph
Status:
Malicious
First seen:
2022-06-27 05:25:05 UTC
File Type:
PE+ (Exe)
Extracted files:
13
AV detection:
14 of 26 (53.85%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 2'301 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
10/10
Tags:
n/a
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Enumerates system info in registry
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in System32 directory
Blocklisted process makes network request
Executes dropped EXE
Malware Config
Dropper Extraction:
https://cdn.discordapp.com/attachments/982077202424279072/989138065769513000/log.inst.1
Unpacked files
SH256 hash:
d03de5b6a56b437636dc250caf86c142c4a7c7be7727ad8093574cdc77f5f7dc
MD5 hash:
2bacf04138d67076b501baba687edc5b
SHA1 hash:
c30747e4f212c7144abd0db55cd0e2c5fbe25414
SH256 hash:
8c5ef973ba83fcf176332b6aa68134632fb821d907734f9edf64a4f057d36494
MD5 hash:
6f76ab671ea0f978318f760d04edff6b
SHA1 hash:
94d3900dc22f1bdef21045bd805dc15cfe6009fd
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
exe 8c5ef973ba83fcf176332b6aa68134632fb821d907734f9edf64a4f057d36494
(this sample)
Delivery method
Distributed via web download
Comments
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You need to login to in order to write a comment. Login with your abuse.ch account.url : hxxp://file.runespectrals.com/1/ucsvc.exe