MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8d2de495b9ec7f42b0f25b1fc532915a4378b683daafb1ecb5171624ea7a83c. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8d2de495b9ec7f42b0f25b1fc532915a4378b683daafb1ecb5171624ea7a83c
SHA3-384 hash: 986ce0d0ffe044e4926653d66e9a2f99733ef0eaab21155f51ce1de2041b0731f32f50742cccbd6f041caf9f435111e7
SHA1 hash: 1f2960a5448cbea0de7c652cdda96569ba99d695
MD5 hash: b96cc0486ab23b542074954375918d34
humanhash: asparagus-cat-alanine-white
File name:b8d2de495b9ec7f42b0f25b1fc532915a4378b683daafb1ecb5171624ea7a83c
Download: download sample
Signature BitRAT
Create hunting rule
File size:181'112 bytes
First seen:2021-01-07 13:05:59 UTC
Last seen:2021-01-07 13:06:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 3072:w5gzHto4SiQyI4bfvYVNBKivFjR8YAlVLgAhE:7No0FtbX6NRvFjR5ADgb
Threatray 75 similar samples on MalwareBazaar
TLSH D804957D6D881A73E6BFE676E6E605C7FB21711332124E4E65DB03864843B833D85A0E
Reporter madjack_red
Tags:BitRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
250
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b8d2de495b9ec7f42b0f25b1fc532915a4378b683daafb1ecb5171624ea7a83c
Verdict:
Malicious activity
Analysis date:
2021-01-07 13:08:54 UTC
Tags:
trojan bitrat rat
Link:
https://app.any.run/tasks/ae651bc6-71a2-4fa8-93d6-5b06f0ff7528

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DLAgent02
Create hunting rule
Link:
https://www.capesandbox.com/analysis/110818/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.36023011.25250.31758.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a UDP request
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a window
Using the Windows Management Instrumentation requests
Sending a TCP request to an infection source
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/575825
Signature
Connects to a pastebin service (likely for C&C)
Contains functionality to hide a thread from the debugger
Contains functionality to inject code into remote processes
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Creates files in alternative data streams (ADS)
Creates multiple autostart registry keys
Drops PE files to the startup folder
Hides threads from debuggers
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 336966 Sample: LUJZShZCgN Startdate: 07/01/2021 Architecture: WINDOWS Score: 100 58 hastebin.com 2->58 64 Multi AV Scanner detection for dropped file 2->64 66 Multi AV Scanner detection for submitted file 2->66 68 Connects to a pastebin service (likely for C&C) 2->68 8 LUJZShZCgN.exe 18 5 2->8         started        13 misc.exe 15 5 2->13         started        15 misc.exe 2->15         started        signatures3 process4 dnsIp5 60 hastebin.com 172.67.201.126, 443, 49712, 49739 CLOUDFLARENETUS United States 8->60 50 C:\Users\user\AppData\...\LUJZShZCgN.exe, PE32 8->50 dropped 52 C:\Users\...\LUJZShZCgN.exe:Zone.Identifier, ASCII 8->52 dropped 76 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->76 78 Creates an undocumented autostart registry key 8->78 80 Creates multiple autostart registry keys 8->80 90 2 other signatures 8->90 17 LUJZShZCgN.exe 2 2 8->17         started        22 WerFault.exe 23 9 8->22         started        24 cmd.exe 1 8->24         started        28 3 other processes 8->28 54 C:\Users\user\AppData\Roaming\...\misc.exe, PE32 13->54 dropped 82 Drops PE files to the startup folder 13->82 84 Hides threads from debuggers 13->84 86 Injects a PE file into a foreign processes 13->86 26 cmd.exe 13->26         started        62 192.168.2.1 unknown unknown 15->62 88 Creates autostart registry keys with suspicious names 15->88 file6 signatures7 process8 dnsIp9 56 38.132.99.154, 1234, 49728, 49731 M247GB United States 17->56 46 C:\Users\user\AppData\Local:07-01-2021, HTML 17->46 dropped 70 Creates files in alternative data streams (ADS) 17->70 72 Creates multiple autostart registry keys 17->72 74 Hides threads from debuggers 17->74 48 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 22->48 dropped 30 conhost.exe 24->30         started        32 timeout.exe 1 24->32         started        34 conhost.exe 26->34         started        36 timeout.exe 26->36         started        38 conhost.exe 28->38         started        40 conhost.exe 28->40         started        42 conhost.exe 28->42         started        44 3 other processes 28->44 file10 signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b8d2de495b9ec7f42b0f25b1fc532915a4378b683daafb1ecb5171624ea7a83c/
Threat name:
ByteCode-MSIL.Trojan.Scarsi
Create hunting rule
Status:
Malicious
First seen:
2021-01-06 14:11:58 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xdjn4sk3t3d7ikypewy7yuzjcwsdpc3ihwvpwhwlkfywetvhva6a._file
Verdict:
malicious
Similar samples:
10a2b667b6294c999ff6db8e6b89ac9272aaebb1c4fa526125c646ac5c7b6b28
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1c1b2595e6838a1ee24e806ff60b80a40ad7166caaaaf65080deda57c7292c53
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22dbe6172d32b9b90d66036688e440a9026524f8c4c61b1c05f45dbd63919483
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243e8ba43bcdb6634c77835df678964743893a30f4d2abe9596f2add2882e074
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2ddd796e9b53ab3d7eaf4093529077f637f182a934a851af24da8c8f189aeed3
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3cf331e46b6f16ef2a591637b64865d81b19e016ad3f4f3280aa1a872f1261ab
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50e2c6aac34de9ed4e1b3fcfcd5aaa34892696f2681aa5e8c45a5dbe0915a43c
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80104e0ad490b44a632a15e5875e7626db7f35fa94d7aadf19c45a621d75c7e0
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8fdc007dd13e7c0c5bbe426da723499db81518697eb84d2fd2a0181996d276fa
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f1080a2b8c64a3c7b9ba733360e7e70947859b250f4ed760a35f7104a70d6d91
BitRAT
+ 65 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence upx
Link:
https://tria.ge/reports/210107-xgmn2c1asx/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Maps connected drives based on registry
Checks BIOS information in registry
Drops startup file
Looks for VMWare Tools registry key
UPX packed file
Looks for VirtualBox Guest Additions in registry
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
b8d2de495b9ec7f42b0f25b1fc532915a4378b683daafb1ecb5171624ea7a83c
MD5 hash:
b96cc0486ab23b542074954375918d34
SHA1 hash:
1f2960a5448cbea0de7c652cdda96569ba99d695
Link:
https://www.unpac.me/results/dd9e4b8f-2edb-4c43-9f28-9961e8715c9c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Dropper
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/b8d2de495b9ec7f42b0f25b1fc532915a4378b683daafb1ecb5171624ea7a83c

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:MALWARE_Win_DLAgent02
Create hunting rule
Author:ditekSHen
Description:Detects known downloader agent downloading encoded binaries in patches from paste-like websites, most notably hastebin
Rule name:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/

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/110818/

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