MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 482621874529120c0ae30b4b1bd26d87bb4fa83a77934c01b16342c85e472fdf. 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


BitRAT


Vendor detections: 14


Intelligence 14 IOCs 1 YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 482621874529120c0ae30b4b1bd26d87bb4fa83a77934c01b16342c85e472fdf
SHA3-384 hash: c37af7f6bad3e5ff78bfda7d3fa1c39eec6ca18f6cb842615d7d122224356c8c5b14f57dfe516dc4f09e3a445b94a0c3
SHA1 hash: aac1bd5467270bb06e58534127a8138a6d79a3ab
MD5 hash: 15c1451a81dc6fb54079174780cc9855
humanhash: robert-mike-south-pluto
File name:15c1451a81dc6fb54079174780cc9855.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:666'024 bytes
First seen:2021-09-28 05:47:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 835f485ca718411734d873f35af1695e (4 x BitRAT, 3 x QuasarRAT, 2 x Matiex)
ssdeep 6144:Ssh7P4K387yYg9ihPBJ1G08ozfjqXXTewGJX/MHeKPwE+8sS6r/8jcxJ8:jh7l38OKJBWkzfwS/M+KGtLQX
Threatray 1'841 similar samples on MalwareBazaar
TLSH T1F6E43A23AAD42004D17B04B1ACF2D9364B35FC1645064D1BB954F84E29B7A87BAB7F2F
File icon (PE):PE icon
dhash icon edcdcd95d5d9e975 (20 x BitRAT, 3 x AveMariaRAT, 2 x AsyncRAT)
Reporter abuse_ch
Tags:BitRAT exe RAT


Avatar
abuse_ch
BitRAT C2:
185.157.160.136:1975

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
185.157.160.136:1975 https://threatfox.abuse.ch/ioc/227024/

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
15c1451a81dc6fb54079174780cc9855.exe
Verdict:
Malicious activity
Analysis date:
2021-09-28 05:47:48 UTC
Tags:
installer trojan rat asyncrat
Link:
https://app.any.run/tasks/c375f2d5-2b05-4e55-a9f6-d2ca1df0532a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
BitRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/192323/
Detection(s):
SecuriteInfo.com.Trojan.KillProc2.16679.11951.27963.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% subdirectories
Launching a process
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cb3c3396-8c89-423f-baa6-dc30d7f31178
Result
Threat name:
AsyncRAT BitRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/859507
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Bypasses PowerShell execution policy
Connects to many ports of the same IP (likely port scanning)
Creates files in alternative data streams (ADS)
Creates multiple autostart registry keys
Hides threads from debuggers
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Script Execution From Temp Folder
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AsyncRAT
Yara detected BitRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 491938 Sample: EGkVwUq6hc.exe Startdate: 28/09/2021 Architecture: WINDOWS Score: 100 57 Multi AV Scanner detection for dropped file 2->57 59 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->59 61 Multi AV Scanner detection for submitted file 2->61 63 10 other signatures 2->63 10 EGkVwUq6hc.exe 1 2 2->10         started        14 ed.exe 2->14         started        16 ed.exe 2->16         started        process3 file4 51 C:\Users\user\AppData\Roaming\er\ed.exe, PE32 10->51 dropped 77 Creates multiple autostart registry keys 10->77 79 Writes to foreign memory regions 10->79 81 Allocates memory in foreign processes 10->81 83 Injects a PE file into a foreign processes 10->83 18 RegAsm.exe 1 4 10->18         started        85 Multi AV Scanner detection for dropped file 14->85 87 Machine Learning detection for dropped file 14->87 89 Sample uses process hollowing technique 14->89 22 RegAsm.exe 3 14->22         started        24 RegAsm.exe 2 16->24         started        26 RegAsm.exe 16->26         started        28 RegAsm.exe 16->28         started        signatures5 process6 dnsIp7 53 185.157.160.136, 1973, 1975, 49734 OBE-EUROPEObenetworkEuropeSE Sweden 18->53 55 192.168.2.1 unknown unknown 18->55 45 C:\Users\user\AppData\Local\Temp\pvmxke.exe, PE32 18->45 dropped 30 cmd.exe 1 18->30         started        file8 process9 signatures10 91 Suspicious powershell command line found 30->91 93 Bypasses PowerShell execution policy 30->93 33 powershell.exe 14 30->33         started        35 conhost.exe 30->35         started        process11 process12 37 pvmxke.exe 1 2 33->37         started        file13 47 C:\Users\user\AppData\Roaming\bp\bg.exe, PE32 37->47 dropped 65 Multi AV Scanner detection for dropped file 37->65 67 Machine Learning detection for dropped file 37->67 69 Creates multiple autostart registry keys 37->69 71 Sample uses process hollowing technique 37->71 41 RegAsm.exe 1 3 37->41         started        signatures14 process15 file16 49 C:\Users\user\AppData\Local:28-09-2021, HTML 41->49 dropped 73 Creates files in alternative data streams (ADS) 41->73 75 Hides threads from debuggers 41->75 signatures17
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/482621874529120c0ae30b4b1bd26d87bb4fa83a77934c01b16342c85e472fdf/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-09-28 05:48:08 UTC
AV detection:
19 of 45 (42.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jatcdb2ffejaycxdbnfrxutnq65u7kb2o6juyanrmnbmqxshf7pq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
25e7bf0e3fd3ba6130f3608dc2a79e4dcad443e3e48bae2d6463b8d244ba3218
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4780ad66fe081922301a8a90ca01d2e30c6bd5cfcfbe3d768773e8cf86e864df
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6476d20efbafc2f125919f44a3e70e27e70812f68963c7c3e31f1ce7afe414d0
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c8b6408f8e418a7ea723344e0a0d129f6cae5495228e830cbdc99a0b033df962
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de0cb500125d733becbdeb53cf7b3f1bace4dc91e54805007718970124ef6797
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e0b87ce9794fd9fa82debb17901f925113ea7d6f467412fef1630e292304eed6
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e46dc62cd27ec835359b0acd27569c81a59dde88db8577937774189c2f9a1e57
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fa2a3d2d878502749a5c8b01a6244a8b9e2b7f0cb3b9d0d85cadc2a8dcb5a8dc
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fd0475cbced3d14930beca29f5c5266889d913c5464223015a2d0aec7eeafdb9
BitRAT
+ 1'831 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:18 persistence rat
Link:
https://tria.ge/reports/210928-ghfwcsafe8/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
185.157.160.136:1973
Unpacked files
SH256 hash:
cce90ebfce85a4dbc911dd2c378ac1e8d9b8be9a56c52c689de05adfe4f395c7
MD5 hash:
88d85a4d77842c87901872f2d04ee9c1
SHA1 hash:
4c298c4525d4830b90ae98477aa420b94f0a65df
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/fa728522-fd06-434b-94ee-87c661086f29/
SH256 hash:
482621874529120c0ae30b4b1bd26d87bb4fa83a77934c01b16342c85e472fdf
MD5 hash:
15c1451a81dc6fb54079174780cc9855
SHA1 hash:
aac1bd5467270bb06e58534127a8138a6d79a3ab
Link:
https://www.unpac.me/results/fa728522-fd06-434b-94ee-87c661086f29/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/482621874529/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/482621874529120c0ae30b4b1bd26d87bb4fa83a77934c01b16342c85e472fdf

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:asyncrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Create hunting rule
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:MALWARE_Win_BitRAT
Create hunting rule
Author:ditekSHen
Description:Detects BitRAT RAT
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:win_asyncrat_j1
Create hunting rule
Author:Johannes Bader @viql
Description:detects AsyncRAT
Rule name:win_asyncrat_w0
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research

File information

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

Web download

BitRAT

Executable exe 482621874529120c0ae30b4b1bd26d87bb4fa83a77934c01b16342c85e472fdf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1645420/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/192323/

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