MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc1293daf7a1c8fadb4dba8108021425868659bcedd534b8b052f82f0d65f0ec. 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


CoinMiner.XMRig


Vendor detections: 11


Intelligence 11 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc1293daf7a1c8fadb4dba8108021425868659bcedd534b8b052f82f0d65f0ec
SHA3-384 hash: 6d10ae1174e190f2fc4e08e661f5ec6897b70095349892eada81fbba292be561841fdbbe8f93cdc06ff42d4a0a22d533
SHA1 hash: a88eff1bd19a7f8794b7862b8415ce2a90c36260
MD5 hash: 565230bad9c2b84916ebcfed69434428
humanhash: seventeen-music-fruit-failed
File name:565230bad9c2b84916ebcfed69434428.exe
Download: download sample
Signature CoinMiner.XMRig
Create hunting rule
File size:4'549'632 bytes
First seen:2022-10-22 13:20:38 UTC
Last seen:2022-10-22 14:15:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 98304:4coESoBvGZTwXrDVDj5PW36AanF55bMVv59y48nTgWvtTn0:EESMATwRl42F5oG4fA
Threatray 5'663 similar samples on MalwareBazaar
TLSH T16B262382F2485FA1C5582375CCFB9A241396BECE9B32930B6F0C71552D7335369A3E4A
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f8dc888898a898b8 (4 x njrat, 4 x AgentTesla, 2 x AsyncRAT)
Reporter abuse_ch
Tags:CoinMiner.XMRig exe


Avatar
abuse_ch
CoinMiner.XMRig C2:
146.158.73.209:5552

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
146.158.73.209:5552 https://threatfox.abuse.ch/ioc/856326/

Intelligence

File Origin
# of uploads :
2
# of downloads :
315
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
565230bad9c2b84916ebcfed69434428.exe
Verdict:
No threats detected
Analysis date:
2022-10-22 13:21:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0bc148e3-6664-47bd-b743-14b5850acca2

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/322668/
Detection(s):
SecuriteInfo.com.Trojan.Siggen18.60694.17398.9572.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process from a recently created file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Modifying a system executable file
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6353ee3ffdf6478a15afbd4c/reports/24712aac-a7be-4c8c-9833-68d0e2bb5b66/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dc7b9d01-e304-44d1-b423-77b46f284a51
Result
Threat name:
AsyncRAT, PhoenixRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1095517
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for dropped file
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected BrowserPasswordDump
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected PhoenixRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 728158 Sample: EyoZ7EWzeT.exe Startdate: 22/10/2022 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Multi AV Scanner detection for dropped file 2->49 51 12 other signatures 2->51 8 EyoZ7EWzeT.exe 3 8 2->8         started        11 Adobe Updater.exe 5 2->11         started        process3 file4 37 C:\Users\user\AppData\...\Adobe Updater.exe, PE32 8->37 dropped 39 C:\Users\user\AppData\...yoZ7EWzeT.exe.log, CSV 8->39 dropped 13 cmd.exe 1 8->13         started        16 cmd.exe 1 8->16         started        18 AcroRd32.exe 37 8->18         started        20 AcroRd32.exe 11->20         started        process5 signatures6 53 Uses schtasks.exe or at.exe to add and modify task schedules 13->53 22 conhost.exe 13->22         started        24 schtasks.exe 1 13->24         started        26 Adobe Updater.exe 1 4 16->26         started        29 conhost.exe 16->29         started        31 timeout.exe 1 16->31         started        33 RdrCEF.exe 44 18->33         started        process7 dnsIp8 41 146.158.73.209, 49700, 49702, 49703 SERVISNET-ASUA Czech Republic 26->41 35 AcroRd32.exe 26->35         started        43 192.168.2.1 unknown unknown 33->43 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc1293daf7a1c8fadb4dba8108021425868659bcedd534b8b052f82f0d65f0ec/
Threat name:
Win32.Backdoor.Crysan
Create hunting rule
Status:
Malicious
First seen:
2022-10-15 20:13:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7qjjhwxxuhepvw2nxkaqqaquewdimwn45xktjofqkl4c6dlf6dwa._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
162c17601f3f2d8eda02546e6ee08cabed5f01267fb75224073a3ac21f0ca3dc
CoinMiner.XMRig
34c7513173ccee7e341fe1ab4b55ba15356e3377aea4cac87965a2a459a09bcc
CoinMiner.XMRig
9f5ff17f83e1324e818db69e26d1f9adb3b4c1c0d31e3768ef1a6fdf1239726e
CoinMiner.XMRig
c43676781fca6b654af09543db51c110a90669ab8ebc3e3958f97457674f21ab
CoinMiner.XMRig
cdd4ab01797a178b70303381028cb419a8550a15fa75bdb40f6d56bc289b7dcf
CoinMiner.XMRig
e6f0283036672588e88f985e2b4bd4784bb3bab373ba07630d25b6779063f03c
CoinMiner.XMRig
e80fa82616da921b5f368edb0dea27f5a5ade7a3eb55ca89b32438c1900d7d34
CoinMiner.XMRig
+ 5'653 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat rat spyware stealer
Link:
https://tria.ge/reports/221022-qlmyhsddfl/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Reads user/profile data of web browsers
Executes dropped EXE
Async RAT payload
AsyncRat
Gathering data
Unpacked files
SH256 hash:
fc1293daf7a1c8fadb4dba8108021425868659bcedd534b8b052f82f0d65f0ec
MD5 hash:
565230bad9c2b84916ebcfed69434428
SHA1 hash:
a88eff1bd19a7f8794b7862b8415ce2a90c36260
Link:
https://www.unpac.me/results/a976daef-097a-48b5-b98e-4faa50dcff85/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fc1293daf7a1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.74
Link:
https://yomi.yoroi.company/submissions/fc1293daf7a1c8fadb4dba8108021425868659bcedd534b8b052f82f0d65f0ec

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/322668/

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