MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 858f08556e8715297a220ec0db8d1a229b916c7f9982f5d9646f9674ac1d9954. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 858f08556e8715297a220ec0db8d1a229b916c7f9982f5d9646f9674ac1d9954
SHA3-384 hash: 61c1fa608858b5e74a1934135d5d5f4942ebe559a3bcf28313d1f204251790dd26c29acda3dea605cea5c9a1dd751888
SHA1 hash: 6b2d556ac0ce23316ab96cdc57bfd1ff9140c642
MD5 hash: a7d59de6a017697288a2b7ba23ddafdc
humanhash: mango-wisconsin-cup-muppet
File name:DHL_45112.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:629'720 bytes
First seen:2021-05-30 06:09:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 089bcb339b8bbb21a8287e3f060a6bb7 (2 x BitRAT)
ssdeep 6144:5u0vlP3zJcfB8eEikIrojNMboawM6gSLupVae19N6h+P9pFjncJX6RZTd/1KZilJ:59v5q2e3k1puSL+Hch8NcJcrcIvNyi
Threatray 438 similar samples on MalwareBazaar
TLSH 8AD47C27F15000F7C51A0A381D5ABAB59965BD723A641CA633FC7948AF7E7823D2C8C7
Reporter abuse_ch
Tags:BitRAT DHL exe RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
308
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_45112.exe
Verdict:
Malicious activity
Analysis date:
2021-05-30 06:12:58 UTC
Tags:
installer trojan bitrat rat
Link:
https://app.any.run/tasks/e392feb0-bb73-4f4c-92f0-2a2cf9fbc803

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/163215/
Detection(s):
Win.Malware.Fhrt-9863084-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Setting a global event handler
Deleting a recently created file
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
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:
BitRAT Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/794346
Signature
Creates a thread in another existing process (thread injection)
Creates files in alternative data streams (ADS)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 426742 Sample: DHL_45112.exe Startdate: 30/05/2021 Architecture: WINDOWS Score: 100 45 resereved.nerdpol.ovh 2->45 47 prda.aadg.msidentity.com 2->47 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected BitRAT 2->57 59 Yara detected Xmrig cryptocurrency miner 2->59 61 Machine Learning detection for sample 2->61 9 DHL_45112.exe 1 23 2->9         started        14 Dhxway.exe 13 2->14         started        16 Dhxway.exe 14 2->16         started        signatures3 process4 dnsIp5 53 cdn.discordapp.com 162.159.134.233, 443, 49724, 49725 CLOUDFLARENETUS United States 9->53 43 C:\Users\Public\Dhxway\Dhxway.exe, PE32 9->43 dropped 67 Writes to foreign memory regions 9->67 69 Creates a thread in another existing process (thread injection) 9->69 71 Injects a PE file into a foreign processes 9->71 18 logagent.exe 1 1 9->18         started        23 cmd.exe 1 9->23         started        73 Multi AV Scanner detection for dropped file 14->73 75 Machine Learning detection for dropped file 14->75 25 secinit.exe 14->25         started        27 logagent.exe 16->27         started        file6 signatures7 process8 dnsIp9 49 resereved.nerdpol.ovh 104.208.31.182, 2222, 49734, 49737 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 18->49 51 192.168.2.1 unknown unknown 18->51 41 C:\Users\user\AppData\Local:30-05-2021, ASCII 18->41 dropped 63 Creates files in alternative data streams (ADS) 18->63 65 Hides threads from debuggers 18->65 29 WerFault.exe 23 9 18->29         started        31 WerFault.exe 18->31         started        33 WerFault.exe 18->33         started        35 cmd.exe 1 23->35         started        37 conhost.exe 23->37         started        file10 signatures11 process12 process13 39 conhost.exe 35->39         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/858f08556e8715297a220ec0db8d1a229b916c7f9982f5d9646f9674ac1d9954/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2021-05-30 06:10:25 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qwhqqvloq4kss6rcb3anxdi2eknzc3d7tgbplwlen6lhjla5tfka._file
Verdict:
malicious
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BitRAT
+ 428 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence upx
Link:
https://tria.ge/reports/210530-p7f8k69ygs/
Behaviour
Modifies registry key
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
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.15
Link:
https://yomi.yoroi.company/submissions/858f08556e8715297a220ec0db8d1a229b916c7f9982f5d9646f9674ac1d9954

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:INDICATOR_SUSPICIOUS_EXE_UACBypass_EnvVarScheduledTasks
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC (ab)using Environment Variables in Scheduled Tasks
Rule name:MALWARE_Win_BitRAT
Create hunting rule
Author:ditekSHen
Description:Detects BitRAT RAT
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.

Malspam

BitRAT

Executable exe 858f08556e8715297a220ec0db8d1a229b916c7f9982f5d9646f9674ac1d9954

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/163215/

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