MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c55ae6627bd38b18d3f347f40fbd6f6adc8c8954d514bd6bd3f7030565bf026. 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


NanoCore


Vendor detections: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5c55ae6627bd38b18d3f347f40fbd6f6adc8c8954d514bd6bd3f7030565bf026
SHA3-384 hash: 5b880b5760ea260bdd95ff9e26182ee4288886d6bf0ac5e8328a109667bf65c9e1bb269a38c2d6258dc4f9f86504564d
SHA1 hash: 4edf35df4a1f20e84f7cb05ef4a65445cd295d6e
MD5 hash: 31d0258723141a63b2afd1119b307837
humanhash: spring-illinois-river-bluebird
File name:Payment_Details.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:443'392 bytes
First seen:2020-07-21 06:31:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:4Xjfkjv2RSyRw6TBwR4IpxaKMQLFLBS16f:eJohrpBq
Threatray 553 similar samples on MalwareBazaar
TLSH 0F944A50E7F44AD9E7BA17B8E474005087B4BE16ABE6E74D5B80F0E918327908B13F67
Reporter abuse_ch
Tags:exe NanoCore RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: slot0.account-alert.pw
Sending IP: 104.168.236.11
From: James Barry <postmaster@account-alert.pw>
Subject: PAYMENT SENT.
Attachment: Payment_Details.img (contains "Payment_Details.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/29706/
Result
Verdict:
Malware
Maliciousness:
Result
Threat name:
Nanocore AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/392508
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 248440 Sample: Payment_Details.exe Startdate: 21/07/2020 Architecture: WINDOWS Score: 100 67 afada.duckdns.org 2->67 83 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->83 85 Multi AV Scanner detection for domain / URL 2->85 87 Found malware configuration 2->87 89 14 other signatures 2->89 10 Payment_Details.exe 15 12 2->10         started        15 audioset.exe 2->15         started        signatures3 process4 dnsIp5 69 cobhamplasteringservices.co.uk 95.131.65.73, 49717, 80 GD-EMEA-DC-LD5GB United Kingdom 10->69 55 C:\Users\user\AppData\...\dDuDknYeiS.exe, PE32 10->55 dropped 57 C:\Users\user\AppData\Local\...\audioset.exe, PE32 10->57 dropped 59 C:\Users\user\AppData\Local\...\tmpEE99.tmp, XML 10->59 dropped 61 C:\Users\user\...\Payment_Details.exe.log, ASCII 10->61 dropped 91 Contains functionality to inject threads in other processes 10->91 93 Contains functionality to steal Chrome passwords or cookies 10->93 95 Contains functionality to steal e-mail passwords 10->95 17 Payment_Details.exe 3 2 10->17         started        21 audioset.exe 7 10->21         started        24 schtasks.exe 1 10->24         started        28 3 other processes 10->28 26 audioset.exe 15->26         started        file6 signatures7 process8 dnsIp9 65 afada.duckdns.org 185.244.29.216, 24980, 49721, 49722 DAVID_CRAIGGG Netherlands 17->65 71 Writes to foreign memory regions 17->71 73 Allocates memory in foreign processes 17->73 75 Increases the number of concurrent connection per server for Internet Explorer 17->75 79 2 other signatures 17->79 30 cmd.exe 17->30         started        53 C:\Users\user\AppData\...\ZORUrJuEtiJh.exe, PE32 21->53 dropped 77 Multi AV Scanner detection for dropped file 21->77 32 audioset.exe 8 21->32         started        37 schtasks.exe 1 21->37         started        39 audioset.exe 21->39         started        41 conhost.exe 24->41         started        file10 signatures11 process12 dnsIp13 43 conhost.exe 30->43         started        63 ufok.duckdns.org 192.169.69.25, 24980, 49728, 49730 WOWUS United States 32->63 51 C:\Users\user\AppData\Roaming\...\run.dat, ISO-8859 32->51 dropped 81 Hides that the sample has been downloaded from the Internet (zone.identifier) 32->81 45 schtasks.exe 32->45         started        47 conhost.exe 37->47         started        file14 signatures15 process16 process17 49 conhost.exe 45->49         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5c55ae6627bd38b18d3f347f40fbd6f6adc8c8954d514bd6bd3f7030565bf026/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-21 06:33:05 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lrk24zrhxu4lddj7gr7ub66w62w4rsevjviuxvv5h5ydavs36ata._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
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946cdeba80da84a83af805ec82e7f07819ed853356d1d546be0c5ac28b5f70d4
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9f56641fa34365d546b70d51aa82899b863a4781a3e51f6e78c62fa198472a79
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a78239b17de3eac55e5fcbeceefdd2fe78f76888a2639f54024232b4dcda394c
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ac0b86bf664770295ad2de9a46edabc374040a467471a61fdac436d52e451964
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da7ce8060ef04b847aeb11d727b9d8fad9526dc3314adce4ffa5e0b597ac5547
NanoCore
+ 543 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200721-yesgn5nr6e/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
0.87
Link:
https://yomi.yoroi.company/submissions/5c55ae6627bd38b18d3f347f40fbd6f6adc8c8954d514bd6bd3f7030565bf026

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_functions
Create hunting rule
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:Codoso_Gh0st_1
Create hunting rule
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Codoso_Gh0st_2
Create hunting rule
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:win_ave_maria_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.

Malspam

NanoCore

img 725c91e63f5860df9e899e1002e6723f0d63d5d70c925bced440e27eddbc17c7

NanoCore

Executable exe 5c55ae6627bd38b18d3f347f40fbd6f6adc8c8954d514bd6bd3f7030565bf026

(this sample)

NanoCore

Executable exe 9de706b1203364aae5f475621ec5855b8163adc972693b40446fb6ba82b19209

  
URLhaus
https://urlhaus.abuse.ch/url/415748/
  
Dropped by
MD5 1dbd852fb0916a126791e2a884461bff
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/29706/
  
Dropping
SHA256 9de706b1203364aae5f475621ec5855b8163adc972693b40446fb6ba82b19209
  
Dropping
MD5 a34b06d15340ab56a0fc95a9a5527937
  
Dropped by
SHA256 725c91e63f5860df9e899e1002e6723f0d63d5d70c925bced440e27eddbc17c7

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