MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57c4cc3ddd55171f1d7fabb27f67dbecd9ef59a7e752956b4cf3efa946d0d351. 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


NetWire


Vendor detections: 3


Intelligence 3 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 57c4cc3ddd55171f1d7fabb27f67dbecd9ef59a7e752956b4cf3efa946d0d351
SHA3-384 hash: 41bd3d501e732a117ff3979d20d4d3851aab0ad9bebbbcd32e64498c7e2df1d183b32860b46f856545d13c6e9dbdc703
SHA1 hash: c6205551aabbd6b56b14705de499412cce873d7f
MD5 hash: d4f1695fe5541f657d948028593de6c6
humanhash: twelve-glucose-march-victor
File name:d4f1695fe5541f657d948028593de6c6.exe
Download: download sample
Signature NetWire
Create hunting rule
File size:131'072 bytes
First seen:2020-05-24 16:00:26 UTC
Last seen:2020-05-24 17:06:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 243e427bc04befdb94b7c025d41fceaf (1 x NetWire)
ssdeep 1536:QJTvl1K1bwRk/FTgNa94PlD6SsHcsJq01QqRtZr8mHLuHttKjQc:YdA1sRcTgNZPl2X8v0Zfjp
Threatray 98 similar samples on MalwareBazaar
TLSH F1D3A843F7D18C6AD9765EB01436AD111B2ABD050C520F27314CFBAE38B36DAA5F931A
Reporter abuse_ch
Tags:exe NetWire RAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.generic.ml.28777.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-24 16:35:29 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
guloader
Create hunting rule
Similar samples:
0f12408c06ccf60608a60572d521bbc8012e6ce7e0d701781a0a33e0e1fd1519
NetWire
15145ed8e5ae3cf2acf9ad25bbcb3f782c4d8ba9674185d06baa66ae6d17f25a
NetWire
19e99ad36e248449944d9979c433f0277eac9e2b0911259e5c39d33bd194f399
NetWire
1a3223bf578249a17b6d1f8ee0ed8a5fd49690621f3ea63d0380db03f2c31e50
NetWire
1d452b5f3e5d2b6623d0ca35793dfc051e1bf8b237e360906ed055e819235604
NetWire
6fd66c1d011fe7b8658211ad8990d9b06d23722a50c407675112ffb879043fa5
NetWire
9eb3b45e80a9c2a6961a24c2955cf11fb51fac3416cb1eaa8e5f26164c00d39f
NetWire
b856aef66bcc89b4619846f245607c688932da69f14ea9526407a14385ad5be2
NetWire
bda7bbc040614aea40e36657bd8f2b28145fa7572e2810455288ad21c95fae14
NetWire
fc1b36e39f87cff2c9076a7e8316af297255a92824338b19b69022b47a47daa6
NetWire
+ 88 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence
Link:
https://tria.ge/reports/201109-c4mvzvd41j/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks QEMU agent state file
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:Malicious_BAT_Strings
Create hunting rule
Author:Florian Roth
Description:Detects a string also used in Netwire RAT auxilliary
Reference:https://pastebin.com/8qaiyPxs
Rule name:MAL_unspecified_Jan18_1
Create hunting rule
Author:Florian Roth
Description:Detects unspecified malware sample
Reference:Internal Research
Rule name:masslogger_gcch
Create hunting rule
Author:govcert_ch
Rule name:netwire
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect netwire in memory
Reference:internal research
Rule name:Suspicious_BAT_Strings
Create hunting rule
Author:Florian Roth
Description:Detects a string also used in Netwire RAT auxilliary
Reference:https://pastebin.com/8qaiyPxs
Rule name:win_asyncrat_j1
Create hunting rule
Author:Johannes Bader @viql
Description:detects AsyncRAT
Rule name:win_netwire_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Web download

NetWire

Executable exe 57c4cc3ddd55171f1d7fabb27f67dbecd9ef59a7e752956b4cf3efa946d0d351

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/367172/
  
Delivery method
Distributed via web download

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