MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88e66423a3a96f03441102060b775e35d0e401a3e4f74e1c3e54f9bfdcd06258. 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: 11


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

SHA256 hash: 88e66423a3a96f03441102060b775e35d0e401a3e4f74e1c3e54f9bfdcd06258
SHA3-384 hash: a2a770ea4730e69605cd4347c52bd91fd0b0fddc629c6ce30838ba883c442c9371013bc5fcf5a44520b939b0860ae631
SHA1 hash: c9278fe7bf96f97556527782f271a554a8b73a68
MD5 hash: 345eaa8379ef8daed16ebc210e7c0165
humanhash: freddie-fish-sweet-bravo
File name:345eaa8379ef8daed16ebc210e7c0165.exe
Download: download sample
Signature SystemBC
Create hunting rule
File size:327'168 bytes
First seen:2021-12-07 15:48:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b5d39f822cf46cb1cac0e9a27db40014 (5 x RedLineStealer, 2 x Amadey, 2 x SystemBC)
ssdeep 6144:okXvlvO4W2rop49UNU1Cz70xu5sQWvCY1hPE1JSNq:okXo4669UN0Cz70xqsQWF1he
Threatray 396 similar samples on MalwareBazaar
TLSH T17B648E10A6A0D435F1B712F85AB9A369B93F7EE16B2490CF52D417EE56346E1EC3030B
File icon (PE):PE icon
dhash icon b2dacabecee6baa6 (148 x RedLineStealer, 145 x Stop, 100 x Smoke Loader)
Reporter abuse_ch
Tags:exe SystemBC

Intelligence

File Origin
# of uploads :
1
# of downloads :
182
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
345eaa8379ef8daed16ebc210e7c0165.exe
Verdict:
No threats detected
Analysis date:
2021-12-07 19:09:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e5c0c4ea-e8a6-4766-b8f8-de1d196627ab

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/212211/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
DNS request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Searching for synchronization primitives
Reading critical registry keys
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/1243/overview
Behaviour
SystemUptime
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/61af8272fa72c81b5b103411/reports/cfaf5259-79c7-402c-a472-68ca4ee00124/overview
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5e301b70-05d2-4b88-8176-1803b737c8cb
Result
Threat name:
Clipboard Hijacker RedLine SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/903222
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Antivirus detection for URL or domain
Benign windows process drops PE files
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Connects to many ports of the same IP (likely port scanning)
Contains functionality to infect the boot sector
Creates a thread in another existing process (thread injection)
Delayed program exit found
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Query firmware table information (likely to detect VMs)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade analysis by execution special instruction which cause usermode exception
Yara detected Clipboard Hijacker
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 535708 Sample: N1DHWBa0ba.exe Startdate: 07/12/2021 Architecture: WINDOWS Score: 100 61 Antivirus detection for URL or domain 2->61 63 Multi AV Scanner detection for submitted file 2->63 65 Detected unpacking (changes PE section rights) 2->65 67 12 other signatures 2->67 8 N1DHWBa0ba.exe 2->8         started        11 hefetri 2->11         started        13 SmartClock.exe 2->13         started        process3 signatures4 89 Detected unpacking (changes PE section rights) 8->89 91 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->91 93 Maps a DLL or memory area into another process 8->93 95 Creates a thread in another existing process (thread injection) 8->95 15 explorer.exe 4 6 8->15 injected 97 Multi AV Scanner detection for dropped file 11->97 99 Machine Learning detection for dropped file 11->99 101 Checks if the current machine is a virtual machine (disk enumeration) 11->101 process5 dnsIp6 47 185.215.113.208, 49739, 80 WHOLESALECONNECTIONSNL Portugal 15->47 49 petknorra.com 85.143.174.106, 49717, 49723, 80 TRADERSOFTRU Russian Federation 15->49 51 11 other IPs or domains 15->51 33 C:\Users\user\AppData\Roaming\hefetri, PE32 15->33 dropped 35 C:\Users\user\AppData\Local\Temp\F5A1.exe, PE32 15->35 dropped 37 C:\Users\user\AppData\Local\Temp\F54.exe, PE32 15->37 dropped 39 6 other malicious files 15->39 dropped 53 System process connects to network (likely due to code injection or exploit) 15->53 55 Benign windows process drops PE files 15->55 57 Deletes itself after installation 15->57 59 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->59 20 F54.exe 15->20         started        23 A1B2.exe 2 15->23         started        26 E67E.exe 2 15->26         started        28 5 other processes 15->28 file7 signatures8 process9 dnsIp10 69 Multi AV Scanner detection for dropped file 20->69 71 Detected unpacking (changes PE section rights) 20->71 73 Query firmware table information (likely to detect VMs) 20->73 75 Tries to detect sandboxes and other dynamic analysis tools (window names) 20->75 43 109.234.38.101, 25717, 49752, 49762 VDSINA-ASRU Russian Federation 23->43 77 Machine Learning detection for dropped file 23->77 79 Tries to evade analysis by execution special instruction which cause usermode exception 23->79 81 Hides threads from debuggers 23->81 45 195.133.47.114, 38627, 49760 SPD-NETTR Russian Federation 28->45 41 C:\Users\user\AppData\...\SmartClock.exe, PE32 28->41 dropped 83 Detected unpacking (overwrites its own PE header) 28->83 85 Contains functionality to infect the boot sector 28->85 87 Delayed program exit found 28->87 31 SmartClock.exe 28->31         started        file11 signatures12 process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/88e66423a3a96f03441102060b775e35d0e401a3e4f74e1c3e54f9bfdcd06258/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-12-07 15:49:11 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Verdict:
malicious
Similar samples:
21837b705147ad533b64db7fcf2170662da3e2f9210d410a75caa83380e9a47f
SystemBC
3e2324a1984b7bbd91cd330f430920aac22d48750048e6573b707848bc72bffd
SystemBC
461867a89a672e53e8d6704c5fdf8b8cca3ea3efe5937f1eba7fdf3d0f67f282
SystemBC
9128653c8b6617ef33fa0c03d1aabbac841817baf1c71806381333cb88b32ba6
SystemBC
9841b0752650491124a2dd4ccabf9ee79f791561363f160fb82a72a6dd1e280d
SystemBC
da702dc8c9bb7c1448fc8b284a961390466a2a9be3383dc0cd30404ed0dcfef5
SystemBC
e5b96b737e6f8ae8752fc771be49d56a2aa65d715c1674d5df5875e446a6b3ea
SystemBC
+ 386 additional samples on MalwareBazaar
Result
Malware family:
systembc
Create hunting rule
Score:
  10/10
Tags:
family:redline family:smokeloader family:systembc backdoor discovery infostealer spyware stealer suricata trojan
Link:
https://tria.ge/reports/211207-s9chssbadl/
Behaviour
Checks SCSI registry key(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
RedLine
RedLine Payload
SmokeLoader
SystemBC
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
Malware Config
C2 Extraction:
http://rcacademy.at/upload/
http://e-lanpengeonline.com/upload/
http://vjcmvz.cn/upload/
http://galala.ru/upload/
http://witra.ru/upload/
195.133.47.114:38627
185.209.30.180:4001
Unpacked files
SH256 hash:
fff1b918442d22465bb7b3303f0e6570623711de250a2ceb164ece2d1656233b
MD5 hash:
c8a39349b64ff5753fc8f10de5d3f7a8
SHA1 hash:
42fc1a3a257903eed416ca4342c6df0c906a40a0
Link:
https://www.unpac.me/results/b4d3f7b9-0e3b-4291-bf48-3d155b426472/
SH256 hash:
88e66423a3a96f03441102060b775e35d0e401a3e4f74e1c3e54f9bfdcd06258
MD5 hash:
345eaa8379ef8daed16ebc210e7c0165
SHA1 hash:
c9278fe7bf96f97556527782f271a554a8b73a68
Link:
https://www.unpac.me/results/b4d3f7b9-0e3b-4291-bf48-3d155b426472/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/88e66423a3a96f03441102060b775e35d0e401a3e4f74e1c3e54f9bfdcd06258

File information

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

Web download

SystemBC

Executable exe 88e66423a3a96f03441102060b775e35d0e401a3e4f74e1c3e54f9bfdcd06258

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1858211/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/212211/

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