MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f4afd8a769fb12de45c789baba15308619ca700c05afaf2c28c4f75dd3bdaca. 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 YARA 2 File information Comments
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SHA256 hash: 0f4afd8a769fb12de45c789baba15308619ca700c05afaf2c28c4f75dd3bdaca
SHA3-384 hash: 64c4684446519ab67e51ef343bbdb7bfb93f46b17edc586ff1ee9f2cc6db34fbc5e017ac4de2fa97ef3ba1ab124e18ae
SHA1 hash: 9d596b0087e3b0f16ab3915d3b8c3a1085492927
MD5 hash: ae7ccd86e12da971c8c10089214d55f1
humanhash: five-artist-six-mango
File name:ae7ccd86e12da971c8c10089214d55f1.exe
Download: download sample
Signature BitRAT
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File size:322'560 bytes
First seen:2022-03-29 06:51:29 UTC
Last seen:2022-03-29 08:16:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:GbnD6pFFFFFFFFFFFFjFFFFFFFFFFFF7Fz9LFjuFFFFFFFFFFFFFFaFFFFFFFFFl:GbI9LFjqbh5Lh5f2
Threatray 682 similar samples on MalwareBazaar
TLSH T16D64B426D682C0CAFBF23D78512CA1B4B74EC980DB676608F59D3B89F678D913854D83
File icon (PE):PE icon
dhash icon f08accd471ccc471 (1 x BitRAT)
Reporter abuse_ch
Tags:BitRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
193
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/258953/
Detection(s):
SecuriteInfo.com.Trojan.DownloaderNET.359.12466.24440.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6242ac94a19c649412a4538e/reports/a6ddae28-88e6-49e4-8027-f1dbae757561/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
BitRAT
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ce6eff1b-10af-4911-ac3a-607486b077f0
Result
Threat name:
BitRAT
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/966478
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Encrypted powershell cmdline option found
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
Potential dropper URLs found in powershell memory
Sigma detected: Suspicious Encoded PowerShell Command Line
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 BitRAT
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 598984 Sample: tlWwJTii1Z.exe Startdate: 29/03/2022 Architecture: WINDOWS Score: 100 36 103.178.236.86 AARNET-AS-APAustralianAcademicandResearchNetworkAARNe unknown 2->36 38 s3-r-w.eu-west-2.amazonaws.com 2->38 40 moduleloader.s3.eu-west-2.amazonaws.com 2->40 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 10 other signatures 2->56 8 tlWwJTii1Z.exe 16 7 2->8         started        13 Vazbtnnc.exe 14 3 2->13         started        signatures3 process4 dnsIp5 42 s3-r-w.eu-west-2.amazonaws.com 52.95.150.166, 443, 49760 AMAZON-02US United States 8->42 44 moduleloader.s3.eu-west-2.amazonaws.com 8->44 30 C:\Users\user\AppData\...\Vazbtnnc.exe, PE32 8->30 dropped 32 C:\Users\...\Vazbtnnc.exe:Zone.Identifier, ASCII 8->32 dropped 34 C:\Users\user\AppData\...\tlWwJTii1Z.exe.log, ASCII 8->34 dropped 58 Encrypted powershell cmdline option found 8->58 60 Writes to foreign memory regions 8->60 62 Allocates memory in foreign processes 8->62 64 Injects a PE file into a foreign processes 8->64 15 MSBuild.exe 8->15         started        18 powershell.exe 22 8->18         started        20 powershell.exe 15 8->20         started        22 MSBuild.exe 8->22         started        46 52.95.148.50, 443, 49780 AMAZON-02US United States 13->46 48 moduleloader.s3.eu-west-2.amazonaws.com 13->48 66 Multi AV Scanner detection for dropped file 13->66 68 Machine Learning detection for dropped file 13->68 24 powershell.exe 13->24         started        file6 signatures7 process8 signatures9 70 Contains functionality to inject code into remote processes 15->70 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0f4afd8a769fb12de45c789baba15308619ca700c05afaf2c28c4f75dd3bdaca/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-03-25 12:54:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
20 of 42 (47.62%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
masslogger
Create hunting rule
Similar samples:
2d94d61829d259d8e5d224ca67e580aa056e7bdc13a841c6a1188b657a7c008a
BitRAT
4e6dd147fe163628e5d79043ab25d1bdca930dfd5cbc5ca77bb345702590f199
BitRAT
6f2bfcf2a18e32505a684d6636e68f098a1fae5ceff3f8eacc17f9910709dca2
BitRAT
879b3899bd1dc321c620a9abcd9fa2ce3222047bc49b57cd00a8dabfc9e2b0ac
BitRAT
9f65568942c70fe8448977f148737a3d283cbfd0155c1f570c6f823bafeb9821
BitRAT
f74f4131f6df73a2580afa842cf652393122fdcc9bcd7a88c0ea6403a96430a8
BitRAT
+ 672 additional samples on MalwareBazaar
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat persistence trojan
Link:
https://tria.ge/reports/220329-hm3rcscea6/
Behaviour
Modifies system certificate store
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
Adds Run key to start application
Checks computer location settings
BitRAT
Malware Config
C2 Extraction:
103.178.236.86:443
Unpacked files
SH256 hash:
0f4afd8a769fb12de45c789baba15308619ca700c05afaf2c28c4f75dd3bdaca
MD5 hash:
ae7ccd86e12da971c8c10089214d55f1
SHA1 hash:
9d596b0087e3b0f16ab3915d3b8c3a1085492927
Link:
https://www.unpac.me/results/d0baa0a0-4253-4ae9-8ea7-846038766e51/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/0f4afd8a769f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/0f4afd8a769fb12de45c789baba15308619ca700c05afaf2c28c4f75dd3bdaca

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
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Rule name:Skystars_Malware_Imphash
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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/258953/

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