MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67dc36b32a718de5d05b8ccf59d8a0415a76c8c42729065145f7f9da83726b7b. 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: 11


Intelligence 11 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 67dc36b32a718de5d05b8ccf59d8a0415a76c8c42729065145f7f9da83726b7b
SHA3-384 hash: a04237ae48b286c9fceb4d0a55138bcaf70b6f6b947f163b316e6db97eaef39e65284b4bce8dd6d76e338c3f63696cd6
SHA1 hash: 250d8cb56c9307c5a5a3bb99ce0d1388b59a98a5
MD5 hash: 3a1799dc19d575bd7abc03d3bdf2afd3
humanhash: august-oscar-lima-kentucky
File name:Radicado generado relacionado F.-0932 Sept 2022.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:1'209'736 bytes
First seen:2022-09-22 20:37:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:647pJG5oP7wIS93chQu4u4QqXMAUfO51QVRRV9F+cQO:N7pJSQ7wIS+h34nXT7gL9+5O
Threatray 788 similar samples on MalwareBazaar
TLSH T1694512A1F201E451E9960F70DA54EAF1802ABFC5FE10F10BB809BF9F3B739D66162546
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 48641296b5e369fc (1 x BitRAT)
Reporter 0xToxin
Tags:BitRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
430
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Radicado generado relacionado F.-0932 Sept 2022.exe
Verdict:
Suspicious activity
Analysis date:
2022-09-22 20:38:52 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e36fc112-ebc8-4383-ba48-86b4419467ac

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/312457/
Detection(s):
SecuriteInfo.com.Trojan.Downloader.10124.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
Creating a file in the %AppData% subdirectories
Creating a file
Creating a window
Setting a global event handler
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
60%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/632cc82936ba812561ae7be7/reports/15c08e05-731d-422b-9514-b15cebc02173/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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/12dd390a-2e80-4994-913d-bbf46450acc3
Result
Threat name:
BitRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1075592
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Hides threads from debuggers
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected BitRAT
Yara detected Costura Assembly Loader
Yara detected MSILDownloaderGeneric
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 708134 Sample: Radicado generado relaciona... Startdate: 22/09/2022 Architecture: WINDOWS Score: 100 51 pedroleonta822.con-ip.com 2->51 59 Malicious sample detected (through community Yara rule) 2->59 61 Antivirus / Scanner detection for submitted sample 2->61 63 Yara detected BitRAT 2->63 65 7 other signatures 2->65 8 Radicado generado relacionado F.-0932 Sept 2022.exe 16 7 2->8         started        13 chrome.exe 14 4 2->13         started        15 chrome.exe 3 2->15         started        signatures3 process4 dnsIp5 53 cdn.discordapp.com 162.159.133.233, 443, 49707 CLOUDFLARENETUS United States 8->53 41 C:\Users\user\AppData\Roaming\...\chrome.exe, PE32 8->41 dropped 43 C:\Users\user\...\chrome.exe:Zone.Identifier, ASCII 8->43 dropped 45 Radicado generado ...2 Sept 2022.exe.log, ASCII 8->45 dropped 67 Encrypted powershell cmdline option found 8->67 69 Writes to foreign memory regions 8->69 71 Injects a PE file into a foreign processes 8->71 17 InstallUtil.exe 8->17         started        21 powershell.exe 16 8->21         started        55 162.159.129.233, 443, 49710, 49711 CLOUDFLARENETUS United States 13->55 73 Antivirus detection for dropped file 13->73 75 Machine Learning detection for dropped file 13->75 23 InstallUtil.exe 13->23         started        25 powershell.exe 13 13->25         started        27 powershell.exe 15->27         started        29 InstallUtil.exe 15->29         started        31 InstallUtil.exe 15->31         started        33 3 other processes 15->33 file6 signatures7 process8 dnsIp9 47 pedroleonta822.con-ip.com 179.13.6.49, 49712, 49713, 49714 ColombiaMovilCO Colombia 17->47 49 192.168.2.1 unknown unknown 17->49 57 Hides threads from debuggers 17->57 35 conhost.exe 21->35         started        37 conhost.exe 25->37         started        39 conhost.exe 27->39         started        signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/67dc36b32a718de5d05b8ccf59d8a0415a76c8c42729065145f7f9da83726b7b/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-22 20:38:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
18 of 39 (46.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m7odnmzkogg6luc3rthvtwfaifnhnsgee4uqmukf6745va3snn5q._file
Verdict:
malicious
Similar samples:
0b38682544ecd94b8ce910e22593dd8a4671f38aa52a53aa314af9fd24a65d19
BitRAT
39d1c62236097f35dbcb91310c722882def7fe38bf1d7803b15b879580e44d22
BitRAT
59a818fb1f5c0edafb3c7b99fc43b652ae310ff25f22d4e35947207a28c4a3a8
BitRAT
6d9ae2b15c6995be94b84f2a1d86fc8945594215678711318c88a447263a201e
BitRAT
704e26dbdebc8b3ad1391f5b9d671f8b9550609455821540151ff70e17bed798
BitRAT
92af4545d62a5b2af0dd493c5270a03ae5d9163b3fbda51b4dcb81996e5ee94f
BitRAT
935195b8b2fc62b32c1fe86d02ce9cf5f97dd367ba476d72a5b49bf0953f4df2
BitRAT
+ 778 additional samples on MalwareBazaar
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat persistence trojan upx
Link:
https://tria.ge/reports/220922-zepyzagahp/
Behaviour
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
UPX packed file
BitRAT
Malware Config
C2 Extraction:
pedroleonta822.con-ip.com:5020
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/bc21defc-3cf2-47ef-a2c1-73eb349d1b43
Unpacked files
SH256 hash:
67dc36b32a718de5d05b8ccf59d8a0415a76c8c42729065145f7f9da83726b7b
MD5 hash:
3a1799dc19d575bd7abc03d3bdf2afd3
SHA1 hash:
250d8cb56c9307c5a5a3bb99ce0d1388b59a98a5
Link:
https://www.unpac.me/results/fa7c1bd0-8928-434a-bc8f-407cff7fb47e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/67dc36b32a71/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/67dc36b32a718de5d05b8ccf59d8a0415a76c8c42729065145f7f9da83726b7b

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:bitrat_unpacked
Create hunting rule
Author:jeFF0Falltrades
Description:Experimental rule to detect unpacked BitRat payloads on disk or in memory, looking for a combination of strings and decryption/decoding patterns
Reference:https://krabsonsecurity.com/2020/08/22/bitrat-the-latest-in-copy-pasted-malware-by-incompetent-developers/
Rule name:INDICATOR_SUSPICIOUS_EXE_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:MALWARE_Win_BitRAT
Create hunting rule
Author:ditekSHen
Description:Detects BitRAT RAT
Rule name:pe_imphash
Create hunting rule
Rule name:RansomwareTest2
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest3
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest4
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest6
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest7
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Discord_Attachments_URL
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a PE file that contains an Discord Attachments URL. This is often used by Malware to download further payloads
Rule name:SUSP_PE_Discord_Attachment_Oct21_1
Create hunting rule
Author:Florian Roth
Description:Detects suspicious executable with reference to a Discord attachment (often used for malware hosting on a legitimate FQDN)
Reference:Internal Research
Rule name:win_bit_rat_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.bit_rat.

File information

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

Malspam

BitRAT

Executable exe 67dc36b32a718de5d05b8ccf59d8a0415a76c8c42729065145f7f9da83726b7b

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/312457/

Comments