MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 59d18f1afca7fa22d68455d412c29949993c21edfb3658091bdad62093e0f818. 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


XpertRAT


Vendor detections: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 59d18f1afca7fa22d68455d412c29949993c21edfb3658091bdad62093e0f818
SHA3-384 hash: 9ba97b917212e7bd6fbcba4bd142f8dda285fe9ea1aae4627424f5447d4aa12d2839c1a28289ecb95532b672ef79c577
SHA1 hash: c007c6fb7c85795c2cdf5b2171392dedf72a5c9e
MD5 hash: 704ce624d4906a3cf343562b90249b58
humanhash: north-stairway-william-one
File name:704ce624d4906a3cf343562b90249b58.exe
Download: download sample
Signature XpertRAT
Create hunting rule
File size:777'728 bytes
First seen:2021-07-13 12:57:50 UTC
Last seen:2021-07-13 14:01:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:RE2DrQ47uELrXJy2Mda/Rb/kOhCQBMNqjASyjuRDqBKPHuXsiUCgUnyeYkRzguhS:RrDE1yr5y2Mda/BkOhCQBMNq0RuRAKv1
Threatray 4'641 similar samples on MalwareBazaar
TLSH T1ACF42375E29B8E2DE095BE72734E8E80821EA4DB651A1A33741C47B94F02F470BD27F5
Reporter abuse_ch
Tags:exe RAT XpertRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
149
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
704ce624d4906a3cf343562b90249b58.exe
Verdict:
Malicious activity
Analysis date:
2021-07-13 14:25:29 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9f7aaecc-aa85-46dc-b0dc-e6a0fd4905b3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XpertRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/171395/
Detection(s):
SecuriteInfo.com.W32.MSIL_Kryptik.ETY.genEldorado.5215.30590.UNOFFICIAL
Create hunting rule

Result
Verdict:
UNKNOWN
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/93a49c7d-e063-4ede-9627-d7f985049e7b
Result
Threat name:
XpertRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/815680
Signature
C2 URLs / IPs found in malware configuration
Changes security center settings (notifications, updates, antivirus, firewall)
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Detected unpacking (creates a PE file in dynamic memory)
Disables user account control notifications
Found malware configuration
Injects a PE file into a foreign processes
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected Generic Dropper
Yara detected XpertRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 448094 Sample: 6UiLDu2wXH.exe Startdate: 13/07/2021 Architecture: WINDOWS Score: 100 59 Found malware configuration 2->59 61 Malicious sample detected (through community Yara rule) 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 5 other signatures 2->65 9 6UiLDu2wXH.exe 5 2->9         started        13 R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6.exe 4 2->13         started        15 R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6.exe 2->15         started        17 R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6.exe 2 2->17         started        process3 file4 45 C:\Users\user\AppData\...\6UiLDu2wXH.exe, PE32 9->45 dropped 47 C:\Users\...\6UiLDu2wXH.exe:Zone.Identifier, ASCII 9->47 dropped 49 C:\Users\user\AppData\...\6UiLDu2wXH.exe.log, ASCII 9->49 dropped 77 Writes to foreign memory regions 9->77 79 Injects a PE file into a foreign processes 9->79 19 6UiLDu2wXH.exe 1 1 9->19         started        81 Multi AV Scanner detection for dropped file 13->81 83 Machine Learning detection for dropped file 13->83 22 R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6.exe 13->22         started        51 R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6.exe, PE32 15->51 dropped 24 R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6.exe 15->24         started        26 R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6.exe 17->26         started        signatures5 process6 signatures7 67 Multi AV Scanner detection for dropped file 19->67 69 Detected unpacking (creates a PE file in dynamic memory) 19->69 71 Changes security center settings (notifications, updates, antivirus, firewall) 19->71 73 Disables user account control notifications 19->73 28 iexplore.exe 3 5 19->28         started        75 Machine Learning detection for dropped file 22->75 process8 dnsIp9 55 ioxg.ix.tc 37.0.11.114, 4000, 49743, 49744 WKD-ASIE Netherlands 28->55 57 192.168.2.1 unknown unknown 28->57 53 R4W8O5A3-P0G7-Q7U5-H114-L7S6L4U0I6I6.exe, PE32 28->53 dropped 85 Creates an undocumented autostart registry key 28->85 87 Creates autostart registry keys with suspicious names 28->87 33 iexplore.exe 28->33         started        35 iexplore.exe 28->35         started        37 iexplore.exe 1 28->37         started        39 4 other processes 28->39 file10 signatures11 process12 process13 41 WerFault.exe 33->41         started        43 WerFault.exe 35->43         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/59d18f1afca7fa22d68455d412c29949993c21edfb3658091bdad62093e0f818/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2021-07-13 12:58:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
117
AV detection:
19 of 46 (41.30%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lhiy6gx4u75cfvuekxkbfquzjgmtyipn7m3fqci33llcbe7a7ama._file
Verdict:
malicious
Similar samples:
06febadb1cc71ef3987c339b7c862ea4cd32656c372c4f266cd1af68c355a0c0
XpertRAT
276963ec4efb403c18a96f94786c7b9f775a1bb22169636d8f594241288df9d3
XpertRAT
51297f05449c2fe207a4635e0d1123c137bfdfd97157e09b00af119733952197
XpertRAT
5c1fec4300276bd8bd042cf24f256de87350ad32a456578da4eb364de9f3fbfc
XpertRAT
5c32fd3de4bce60a2529cebc5f47b8a1562ea9bd22549f829b22b0533b32f79b
XpertRAT
6b22261ef9a97fde0923ffe05c7aa8317fd3b0e27c10fbc967f9961a5f39c105
XpertRAT
8963180e8b2e7e51c5abd716e7a562ad010f663c41a38015ad2566231a7da9af
XpertRAT
b6b8326fd527390a435242178b6a45a973c4516d831669ce7527c5d97e90ab10
XpertRAT
f8e52fa75724eb08c0ec68db6799740ad36c7178b8f0dd7c8b0ee755ff60c653
XpertRAT
+ 4'631 additional samples on MalwareBazaar
Result
Malware family:
xpertrat
Create hunting rule
Score:
  10/10
Tags:
family:xpertrat evasion persistence rat trojan upx
Link:
https://tria.ge/reports/210713-rqxjfxcezj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Program crash
Windows security modification
Adds policy Run key to start application
UPX packed file
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
UAC bypass
Windows security bypass
XpertRAT
XpertRAT Core Payload
Unpacked files
SH256 hash:
df858275806ef172ce51514eec0122a2c69599e0ace0e861fc9a71e485b8e114
MD5 hash:
3e7909a6c437e5d3c03186c42bd65dbc
SHA1 hash:
077617131127d38ccaae17712ad3f2f0b43f13ad
Detections:
win_xpertrat_a0
Create hunting rule
win_xpertrat_auto
Create hunting rule
Link:
https://www.unpac.me/results/70668d1a-bd2d-4278-b203-87fa7381afa6/
Parent samples :
6b22261ef9a97fde0923ffe05c7aa8317fd3b0e27c10fbc967f9961a5f39c105
86214e9a4b21afd0a46c93ee39eb99b188e43cc773a15f632fe8bea3169ee0a5
5c1fec4300276bd8bd042cf24f256de87350ad32a456578da4eb364de9f3fbfc
59d18f1afca7fa22d68455d412c29949993c21edfb3658091bdad62093e0f818
d7f2fddb43eb63f9246f0a4535dfcca6da2817592455d7eceaacde666cf1aaae
SH256 hash:
f332bb4547a2a6f29db0d6474a8b533785c7e3068e1c821a86d917acf7e13a8d
MD5 hash:
03a2e9ec11ccef4bb72ca3500799f0c8
SHA1 hash:
f13a09739cebbffae32b97ac1017c9b19ede9296
Link:
https://www.unpac.me/results/70668d1a-bd2d-4278-b203-87fa7381afa6/
SH256 hash:
5c1fec4300276bd8bd042cf24f256de87350ad32a456578da4eb364de9f3fbfc
MD5 hash:
ee759b97c88356e23b04afa427c6cb94
SHA1 hash:
439eba6c162e5512533ada4576de9f0e32def9d7
Link:
https://www.unpac.me/results/70668d1a-bd2d-4278-b203-87fa7381afa6/
SH256 hash:
857b4e59f0df9d4684e0fb95e43c0879aed3b2d55c74f7d8e778f67dfb865385
MD5 hash:
052f61d56d261e64014957f3cb60e8c3
SHA1 hash:
2a7873f9710a3c35a1711a12dc0ff75395afa2d4
Link:
https://www.unpac.me/results/70668d1a-bd2d-4278-b203-87fa7381afa6/
SH256 hash:
59d18f1afca7fa22d68455d412c29949993c21edfb3658091bdad62093e0f818
MD5 hash:
704ce624d4906a3cf343562b90249b58
SHA1 hash:
c007c6fb7c85795c2cdf5b2171392dedf72a5c9e
Link:
https://www.unpac.me/results/70668d1a-bd2d-4278-b203-87fa7381afa6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/59d18f1afca7fa22d68455d412c29949993c21edfb3658091bdad62093e0f818

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:buerloader_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MALWARE_Win_XpertRAT
Create hunting rule
Author:ditekSHen
Description:XpertRAT payload
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_xpertrat_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.xpertrat.

File information

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

Web download

XpertRAT

Executable exe 59d18f1afca7fa22d68455d412c29949993c21edfb3658091bdad62093e0f818

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1398046/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1440607/
Cape
Cape
https://www.capesandbox.com/analysis/171395/

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