MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f646d5cc94a5b7595d37d63bd767c26e3b2b76a15a78e7240f6ebaac0591232a. 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


Xtrat


Vendor detections: 3


Intelligence 3 IOCs YARA 6 File information Comments
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SHA256 hash: f646d5cc94a5b7595d37d63bd767c26e3b2b76a15a78e7240f6ebaac0591232a
SHA3-384 hash: c82beca725610575b851e0559938672c6162054e1fb27b5a3edf0d575d6a5488fba25144a4e49b7dbeaf1b3e516b6527
SHA1 hash: a2eb881b68e6bd1ab9c8d143ed80e9f3c9406812
MD5 hash: 1a3ad70eb83e69027e266a71da5111e1
humanhash: lamp-nine-chicken-vegan
File name:f646d5cc94a5b7595d37d63bd767c26e3b2b76a15a78e7240f6ebaac0591232a
Download: download sample
Signature Xtrat
Create hunting rule
File size:961'474 bytes
First seen:2020-06-10 07:40:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash baa93d47220682c04d92f7797d9224ce (139 x RiseProStealer, 26 x Xtrat, 18 x CoinMiner)
ssdeep 24576:tf7wDf93eeKxs7doDnMmKkUdqeTf8X8R22pQ2:tEl1zqnbKTMegMR2GQ2
Threatray 30 similar samples on MalwareBazaar
TLSH A51523797314BEEED03D8170DAD7B77F26BD8233BAE2F85724484997E4E110A31A6148
Reporter JAMESWT_WT
Tags:Xtrat

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.EXE.Obfus-4.UNOFFICIAL
Create hunting rule

Win.Malware.Zusy-6622765-0
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Gathering data
Threat name:
Win32.Worm.Remtasu
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Status:
Malicious
First seen:
2020-06-04 23:50:00 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
27 of 28 (96.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6zdnlteuuw3vsxjx2y55oz6cny5sw5vblj4oojapn25kybmremva._file
Verdict:
unknown
Similar samples:
219f365ac023a0671873c809070e3eee841d231405709d2a5737f6a407abc1bb
Xtrat
2426d89fa1d391c3d0cb97f4bf1741cc59f180a3281a15d04122876e7717b276
Xtrat
61a4a4be014b034415a98f9e1ad8408ed42cb06b1d78f907f6498baca10f32ca
Xtrat
7b3038c1373ca79b19dc5789778a1a0cf38d49a0fcda94d9288be6f648d9d269
Xtrat
8b9168d5ab359866b52639ef7dc5f25a8154707569bd1cb0fa9200a2293cbefe
Xtrat
8edd6dd53784f816039a5f935567cb551d0743a85713116670d2caae1d9ebd86
Xtrat
c121b14316a1f7976c4337f37c29acd3a1efeff592617736b1ae1e6d3bf04b09
Xtrat
c8b1cce5ae65d68b7ca2a419b1499d7bec6e4e3d1e04d3e3f040eeaeb6080146
Xtrat
f15c2fb9c2f7429479428672f2170c8b51fac6b95e8a3560a8f49b26bfbdd3bd
Xtrat
f16a7222717e0713da90797c53000be6feabcd7d91746da6b573c29b0ed731fe
Xtrat
+ 20 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion upx
Link:
https://tria.ge/reports/201109-qpdc2gd6g6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Drops startup file
Identifies Wine through registry keys
UPX packed file
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Please note that we are no longer able to provide a coverage score for Virus Total.

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:RAT_Xtreme
Create hunting rule
Author:Kevin Breen <kevin@techanarchy.net>
Description:Detects Xtreme RAT
Reference:http://malwareconfig.com/stats/Xtreme
Rule name:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
Rule name:win_extreme_rat_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_extreme_rat_w0
Create hunting rule
Author:Jean-Philippe Teissier / @Jipe_
Description:Xtrem RAT v3.5
Rule name:Xtreme_Sep17_1
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Author:Florian Roth
Description:Detects XTREME sample analyzed in September 2017
Reference:Internal Research
Rule name:Xtreme_Sep17_2
Create hunting rule
Author:Florian Roth
Description:Detects XTREME sample analyzed in September 2017
Reference:Internal Research

File information

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

Comments