MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d509a1aac6989c651953416b29ee6c949eba0be53df193b29e2e95e5b9e4635e. 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 4 File information Comments

SHA256 hash: d509a1aac6989c651953416b29ee6c949eba0be53df193b29e2e95e5b9e4635e
SHA3-384 hash: ca200727e3f43eb2a585479447eb4b06770f2e27d766c4cafc0bca2b120b5f0ff089748be5495fbfdd58a507d4e4d814
SHA1 hash: f54b3cb317ac7410ea510839718484595534f533
MD5 hash: ca9350da27b53b25146a0d8b6913b06c
humanhash: kentucky-hotel-coffee-nuts
File name:Nuevo documento de confirmación de solicitud..exe
Download: download sample
Signature BitRAT
File size:832'328 bytes
First seen:2021-04-16 17:15:12 UTC
Last seen:2021-04-16 17:59:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 859d1f1f1472ea7d224926ee2c62cd0f (1 x BitRAT)
ssdeep 12288:mELVLxWsBMDFToX5QHhVtyPe/DBmfAAfPsIsqU/OyVE:DZzBMDhgQHhKG/luhnVUDVE
Threatray 143 similar samples on MalwareBazaar
TLSH F3059E12E2910836D1AF22355C2BB7A59D32FF603EECD84667F47E4C6E356907E28187
Reporter abuse_ch
Tags:BitRAT exe RAT


Avatar
abuse_ch
BitRAT C2:
213.152.162.10:8973

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
213.152.162.10:8973 https://threatfox.abuse.ch/ioc/8791/

Intelligence


File Origin
# of uploads :
2
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Nuevo documento de confirmación de solicitud..exe
Verdict:
Malicious activity
Analysis date:
2021-04-16 17:30:30 UTC
Tags:
trojan bitrat rat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a window
Sending a UDP request
DNS request
Creating a file
Deleting a recently created file
Launching a process
Creating a process from a recently created 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.
Result
Threat name:
BitRAT Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
Creates a thread in another existing process (thread injection)
Creates files in alternative data streams (ADS)
Hides threads from debuggers
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected BitRAT
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 389642 Sample: Nuevo documento de confirma... Startdate: 16/04/2021 Architecture: WINDOWS Score: 100 31 storage.nsupdate.info 2->31 51 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 Yara detected BitRAT 2->55 57 2 other signatures 2->57 7 Nuevo documento de confirmaci#U00f3n de solicitud..exe 1 19 2->7         started        12 Dvnvxx.exe 16 2->12         started        14 Dvnvxx.exe 16 2->14         started        signatures3 process4 dnsIp5 33 yqfccw.db.files.1drv.com 7->33 35 onedrive.live.com 7->35 37 db-files.fe.1drv.com 7->37 27 C:\Users\Public\Libraries\Dvnvxx\Dvnvxx.exe, PE32 7->27 dropped 59 Writes to foreign memory regions 7->59 61 Creates a thread in another existing process (thread injection) 7->61 63 Injects a PE file into a foreign processes 7->63 16 dialer.exe 1 1 7->16         started        39 yqfccw.db.files.1drv.com 12->39 43 2 other IPs or domains 12->43 65 Multi AV Scanner detection for dropped file 12->65 21 ieinstal.exe 12->21         started        41 yqfccw.db.files.1drv.com 14->41 45 2 other IPs or domains 14->45 23 mshta.exe 14->23         started        file6 signatures7 process8 dnsIp9 29 storage.nsupdate.info 213.152.162.10, 49729, 49754, 8973 GLOBALLAYERNL Netherlands 16->29 25 C:\Users\user\AppData\Local:16-04-2021, ASCII 16->25 dropped 47 Creates files in alternative data streams (ADS) 16->47 49 Hides threads from debuggers 16->49 file10 signatures11
Threat name:
Win32.Trojan.Scarsi
Status:
Malicious
First seen:
2021-04-16 17:15:21 UTC
AV detection:
15 of 29 (51.72%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence upx
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
UPX packed file
Unpacked files
SH256 hash:
31ffb1d8050b158b4c432cbb831f9da9b918443b7ed3ecca7e3d7a18a531e3f9
MD5 hash:
406f0b9cc6dacbdd1b715c557b941343
SHA1 hash:
77387463c87215e20a8592430665820cbb146660
SH256 hash:
d509a1aac6989c651953416b29ee6c949eba0be53df193b29e2e95e5b9e4635e
MD5 hash:
ca9350da27b53b25146a0d8b6913b06c
SHA1 hash:
f54b3cb317ac7410ea510839718484595534f533
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:MALWARE_Win_BitRAT
Author:ditekSHen
Description:Detects BitRAT RAT
Rule name:MALWARE_Win_DLAgent07
Author:ditekSHen
Description:Detects delf downloader agent
Rule name:suspicious_packer_section
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.

Comments