MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2227d5b2e2782a03bdb847a8ebf9ea40cc2c9f10f48385154c66ded1577b1deb. 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


SystemBC


Vendor detections: 8


Intelligence 8 IOCs YARA 11 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2227d5b2e2782a03bdb847a8ebf9ea40cc2c9f10f48385154c66ded1577b1deb
SHA3-384 hash: 36e4b6918618518cc242eea06e7dd3ae225061d9009db5be3d781fc702ff085f9eb88a9fbbe92de680010129569b2730
SHA1 hash: 34122975ea9238001cb644955a1474f4d33f9e7b
MD5 hash: 82cf051811579ee4f1d9978af52f12db
humanhash: speaker-gee-mexico-zulu
File name:82cf051811579ee4f1d9978af52f12db
Download: download sample
Signature SystemBC
Create hunting rule
File size:2'473'672 bytes
First seen:2023-08-07 15:52:22 UTC
Last seen:2023-08-25 17:09:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d5385158ebad80896ebc67b40f1bbb77 (1 x SystemBC)
ssdeep 49152:M32RUvjn/TCGDQiMDpU/Sb8HDWSrbmnidPtrmEKhPlGRr4g0aQ7svt/:nyn/+GDhOcSb8HDhrK8rtGlGRr4+
Threatray 1 similar samples on MalwareBazaar
TLSH T1F9B5AF217BA29276C57306706E1CB31DA0BDB5B00B3546DB63DC1E6D2D704C2AA3E7A7
TrID 58.0% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
34.3% (.OCX) Windows ActiveX control (116521/4/18)
3.0% (.EXE) Win64 Executable (generic) (10523/12/4)
1.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.3% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d4f0b0d2d2b8b2b0 (1 x SystemBC, 1 x NanoCore, 1 x OffLoader)
Reporter zbetcheckin
Tags:32 exe SystemBC

Intelligence

File Origin
# of uploads :
2
# of downloads :
309
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
82cf051811579ee4f1d9978af52f12db
Verdict:
Suspicious activity
Analysis date:
2023-08-07 15:52:57 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4d0dfe1a-bf9d-4d3d-947a-a442c6beeb5c

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/441128/
Detection(s):
SecuriteInfo.com.W32.PossibleThreat.16324.26196.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Launching cmd.exe command interpreter
Creating a file in the %temp% directory
Transferring files using the Background Intelligent Transfer Service (BITS)
Enabling the 'hidden' option for recently created files
Launching a process
Unauthorized injection to a system process
Enabling autorun by creating a file
Gathering data
Verdict:
Malicious
Labled as:
BScope.Backdoor
Link:
https://www.hybrid-analysis.com/sample/2227d5b2e2782a03bdb847a8ebf9ea40cc2c9f10f48385154c66ded1577b1deb
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/16bebff9-2642-4bdf-ab53-18e30130179f
Result
Threat name:
SystemBC
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1287245
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found hidden mapped module (file has been removed from disk)
Found malware configuration
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected SystemBC
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1287245 Sample: 4Fau7Mt9J9.exe Startdate: 07/08/2023 Architecture: WINDOWS Score: 100 51 Multi AV Scanner detection for domain / URL 2->51 53 Found malware configuration 2->53 55 Antivirus detection for URL or domain 2->55 57 5 other signatures 2->57 8 4Fau7Mt9J9.exe 16 2->8         started        12 ICQ.exe 1 2->12         started        process3 dnsIp4 45 ipv4.imgur.map.fastly.net 146.75.52.193, 443, 49706 SCCGOVUS Sweden 8->45 47 dvjbn4sg4p1ck.cloudfront.net 18.165.183.85, 443, 49705 MIT-GATEWAYSUS United States 8->47 49 3 other IPs or domains 8->49 37 C:\Users\user\AppData\Roaming\...\xprt6.dll, PE32 8->37 dropped 39 C:\Users\user\AppData\...\coolcore49.dll, PE32 8->39 dropped 41 C:\Users\user\AppData\Roaming\...\MUtils.dll, PE32 8->41 dropped 43 8 other files (6 malicious) 8->43 dropped 15 ICQ.exe 1 8->15         started        65 Maps a DLL or memory area into another process 12->65 18 cmd.exe 2 12->18         started        file5 signatures6 process7 file8 67 Maps a DLL or memory area into another process 15->67 21 cmd.exe 4 15->21         started        33 C:\Users\user\AppData\Local\...\plfnqcwhvig, PE32 18->33 dropped 69 Injects code into the Windows Explorer (explorer.exe) 18->69 71 Writes to foreign memory regions 18->71 25 conhost.exe 18->25         started        27 explorer.exe 18->27         started        signatures9 process10 file11 35 C:\Users\user\AppData\Local\Temp\bmnfbnpmvm, PE32 21->35 dropped 59 Injects code into the Windows Explorer (explorer.exe) 21->59 61 Writes to foreign memory regions 21->61 63 Found hidden mapped module (file has been removed from disk) 21->63 29 conhost.exe 21->29         started        31 explorer.exe 21->31         started        signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2227d5b2e2782a03bdb847a8ebf9ea40cc2c9f10f48385154c66ded1577b1deb/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eit5lmxcpavahpnyi6uox6pkidgczhyq6sbykfkmm3pncv33dxvq._file
Verdict:
unknown
Similar samples:
b99bd60480fb52adedfb56b3690cc2128e865364ba13c93e1877b3affcec0e7e
SystemBC
Result
Malware family:
systembc
Create hunting rule
Score:
  10/10
Tags:
family:systembc trojan
Link:
https://tria.ge/reports/230807-tbl51shc3s/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Suspicious use of NtCreateUserProcessOtherParentProcess
SystemBC
Malware Config
C2 Extraction:
ar.undata.cc:5320
ar1.undata.cc:5320
Unpacked files
SH256 hash:
2227d5b2e2782a03bdb847a8ebf9ea40cc2c9f10f48385154c66ded1577b1deb
MD5 hash:
82cf051811579ee4f1d9978af52f12db
SHA1 hash:
34122975ea9238001cb644955a1474f4d33f9e7b
Link:
https://www.unpac.me/results/87b11784-73ff-4902-bb2e-b96c8c38d85d/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2227d5b2e2782a03bdb847a8ebf9ea40cc2c9f10f48385154c66ded1577b1deb

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:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_getEIP_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants

File information

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

Web download

SystemBC

Executable exe 2227d5b2e2782a03bdb847a8ebf9ea40cc2c9f10f48385154c66ded1577b1deb

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2701786/
Cape
Cape
https://www.capesandbox.com/analysis/441128/

Comments


Avatar
zbet commented on 2023-08-07 15:52:23 UTC

url : hxxp://193.233.255.9/lend/5.exe