MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 317b32811ef46a4dec52e650315c82b5a5f867f49e5844bb11ed4e1f5281e6d9. 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: 9


Intelligence 9 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 317b32811ef46a4dec52e650315c82b5a5f867f49e5844bb11ed4e1f5281e6d9
SHA3-384 hash: cb90eee62bd1bdd34b278eeba9378ae6b872b9256f1dc3ba0a397e8cd23e70c0ad116cde6847bb02942f14264ef85279
SHA1 hash: d634ba38c689efef5c72f976b88b61e5bb78989a
MD5 hash: 37b87bb801399002ce5109fa582512de
humanhash: don-gee-winter-failed
File name:Purchase Order NO32874287782377732 July 2021 .exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:2'610'968 bytes
First seen:2021-07-26 15:36:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 49152:kNoHMdmCm6Ud+zPXUk7GqCefc+dA1fh85ETksqhhiKOg8efG9CDNk3:kNosdmCmN+rE/D4PdUcEgnfiKOeDNS
Threatray 319 similar samples on MalwareBazaar
TLSH T1FCC501B02129BB1FF06B03382471535527F15C9AC525C7D5FFE320A6AE3C78B6391A9A
dhash icon 6ccccce4e0f8ccc0 (6 x AgentTesla, 4 x AsyncRAT, 2 x RemcosRAT)
Reporter abuse_ch
Tags:BitRAT exe RAT


Avatar
abuse_ch
BitRAT C2:
213.152.161.117:8973

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
213.152.161.117:8973 https://threatfox.abuse.ch/ioc/19635/

Intelligence

File Origin
# of uploads :
1
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order NO32874287782377732 July 2021 .exe
Verdict:
Malicious activity
Analysis date:
2021-07-26 15:39:45 UTC
Tags:
trojan bitrat rat
Link:
https://app.any.run/tasks/067a4e1b-aee1-492d-ad55-078ce752daa9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/174186/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.953-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
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:
Unknown
Link:
https://analyze.intezer.com/analyses/6b94fb03-443b-4dbd-8b01-6c3f15392db7
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/821894
Signature
Adds a directory exclusion to Windows Defender
Contains functionality to hide a thread from the debugger
Contains functionality to inject code into remote processes
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicious Process Start Without DLL
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 454306 Sample: Purchase Order NO3287428778... Startdate: 26/07/2021 Architecture: WINDOWS Score: 88 38 storage.nsupdate.info 2->38 44 Machine Learning detection for sample 2->44 46 Machine Learning detection for dropped file 2->46 48 Initial sample is a PE file and has a suspicious name 2->48 50 4 other signatures 2->50 8 Purchase Order NO32874287782377732 July 2021 .exe 7 2->8         started        signatures3 process4 file5 30 C:\Users\user\AppData\...\uSZqfqgTOxUNw.exe, PE32 8->30 dropped 32 C:\...\uSZqfqgTOxUNw.exe:Zone.Identifier, ASCII 8->32 dropped 34 C:\Users\user\AppData\Local\...\tmpF1D7.tmp, XML 8->34 dropped 36 Purchase Order NO3... July 2021 .exe.log, ASCII 8->36 dropped 52 Writes to foreign memory regions 8->52 54 Adds a directory exclusion to Windows Defender 8->54 56 Injects a PE file into a foreign processes 8->56 12 RegSvcs.exe 8->12         started        16 powershell.exe 22 8->16         started        18 powershell.exe 25 8->18         started        20 2 other processes 8->20 signatures6 process7 dnsIp8 40 storage.nsupdate.info 213.152.161.117, 49744, 49747, 49748 GLOBALLAYERNL Netherlands 12->40 42 192.168.2.1 unknown unknown 12->42 58 Contains functionality to inject code into remote processes 12->58 60 Hides threads from debuggers 12->60 62 Contains functionality to hide a thread from the debugger 12->62 22 conhost.exe 16->22         started        24 conhost.exe 18->24         started        26 conhost.exe 20->26         started        28 conhost.exe 20->28         started        signatures9 process10
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2021-07-26 15:36:08 UTC
AV detection:
17 of 28 (60.71%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gf5tfai66rve33cs4zidcxecwws7qz7utzmejoyr5vhb6uub43mq._file
Verdict:
malicious
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+ 309 additional samples on MalwareBazaar
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat suricata trojan upx
Link:
https://tria.ge/reports/210726-ckpz2cggwn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
UPX packed file
CustAttr .NET packer
BitRAT
BitRAT Payload
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
Unpacked files
SH256 hash:
9e7b0e4784d3ebb0fb4c98c5c482e9bff23689e32ef4e8a585a070be4cb65bd4
MD5 hash:
9c179cc5ebf094017f3459373069e2c4
SHA1 hash:
a36a55fda0204b19d9b97b18e722e3ecbab1fb9b
Link:
https://www.unpac.me/results/8acef617-9a99-452e-9997-5355e2074c9e/
SH256 hash:
1c577228f5f8ef226f5da471b6706c12e026f88a1d156a7945cd910627f95bb5
MD5 hash:
5f100e5c28d751706fa8392bfddcd991
SHA1 hash:
7ec21afecab0d6f8e3ca42c4d0a55c94059a92f0
Link:
https://www.unpac.me/results/8acef617-9a99-452e-9997-5355e2074c9e/
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
Link:
https://www.unpac.me/results/8acef617-9a99-452e-9997-5355e2074c9e/
SH256 hash:
fca40cfd8bef1b62d24cfba85156c1a4e796c1a0a8ca947525ebe19800e61e98
MD5 hash:
b010764e409b7c137c778c0950b304e9
SHA1 hash:
2f7543cb55d9dcdc4a48692db9e76e518bba9b61
Link:
https://www.unpac.me/results/8acef617-9a99-452e-9997-5355e2074c9e/
SH256 hash:
317b32811ef46a4dec52e650315c82b5a5f867f49e5844bb11ed4e1f5281e6d9
MD5 hash:
37b87bb801399002ce5109fa582512de
SHA1 hash:
d634ba38c689efef5c72f976b88b61e5bb78989a
Link:
https://www.unpac.me/results/8acef617-9a99-452e-9997-5355e2074c9e/
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/317b32811ef46a4dec52e650315c82b5a5f867f49e5844bb11ed4e1f5281e6d9

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/174186/

Comments