MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 998fc169ffc3a0733acc834d4634a5fede414e9fecd85bfbbb2ec80ce48810fa. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 998fc169ffc3a0733acc834d4634a5fede414e9fecd85bfbbb2ec80ce48810fa
SHA3-384 hash: 48eb82f47aaa1795261edaa41a6bd652cc9abf0e815bb28000956d7d2bf61300e84dc45a0c745a0779d7c063f4810884
SHA1 hash: 30d5a37bc22c3605ab5d480b29c928618aa9b25e
MD5 hash: 1dbcfa3bb1af2d00f54a7640d7c762e2
humanhash: fruit-bakerloo-ten-sweet
File name:1dbcfa3bb1af2d00f54a7640d7c762e2.exe
Download: download sample
Signature SystemBC
File size:186'880 bytes
First seen:2021-12-09 12:45:42 UTC
Last seen:2021-12-09 14:35:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d541639438edf94a0fdd982ab363141c (1 x RaccoonStealer, 1 x SystemBC, 1 x ArkeiStealer)
ssdeep 3072:FTuLlO3oL57vcHv3M65Lz+5WrxpzbgqruXhs7sxkgaBChU+k2:FTuLlOeDIz+5uzbgwu6Qigak
TLSH T1F4048D3176EC8531D1A34E30586196A44EFBBC226A30A107E674E78E1F72FDC49E535E
File icon (PE):PE icon
dhash icon fcfcf4d4d4d4d8c8 (12 x RedLineStealer, 9 x RaccoonStealer, 2 x Smoke Loader)
Reporter abuse_ch
Tags:exe SystemBC

Intelligence


File Origin
# of uploads :
2
# of downloads :
155
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1dbcfa3bb1af2d00f54a7640d7c762e2.exe
Verdict:
No threats detected
Analysis date:
2021-12-09 18:51:23 UTC
Tags:
n/a

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

Behaviour
DNS request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
RedLine SmokeLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
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
C2 URLs / IPs found in malware configuration
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)
Contain functionality to detect virtual machines
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to infect the boot sector
Creates a thread in another existing process (thread injection)
Deletes itself after installation
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
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 domain / URL
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 (window names)
Tries to evade analysis by execution special instruction which cause usermode exception
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 537341 Sample: J6JNcryU31.exe Startdate: 09/12/2021 Architecture: WINDOWS Score: 100 34 rcacademy.at 2->34 58 Multi AV Scanner detection for domain / URL 2->58 60 Found malware configuration 2->60 62 Antivirus detection for URL or domain 2->62 64 8 other signatures 2->64 8 J6JNcryU31.exe 2->8         started        11 jjjdbfw 2->11         started        signatures3 process4 signatures5 66 Detected unpacking (changes PE section rights) 8->66 68 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 8->68 70 Maps a DLL or memory area into another process 8->70 13 explorer.exe 6 8->13 injected 72 Machine Learning detection for dropped file 11->72 74 Checks if the current machine is a virtual machine (disk enumeration) 11->74 76 Creates a thread in another existing process (thread injection) 11->76 process6 dnsIp7 38 unicupload.top 37.0.10.226, 49825, 80 WKD-ASIE Netherlands 13->38 40 petknorra.com 85.143.174.106, 49806, 80 TRADERSOFTRU Russian Federation 13->40 42 7 other IPs or domains 13->42 26 C:\Users\user\AppData\Roaming\jjjdbfw, PE32 13->26 dropped 28 C:\Users\user\AppData\Local\Temp\7763.exe, PE32 13->28 dropped 30 C:\Users\user\AppData\Local\Temp\6196.exe, PE32 13->30 dropped 32 2 other malicious files 13->32 dropped 78 System process connects to network (likely due to code injection or exploit) 13->78 80 Benign windows process drops PE files 13->80 82 Deletes itself after installation 13->82 84 Hides that the sample has been downloaded from the Internet (zone.identifier) 13->84 18 6196.exe 2 13->18         started        21 7763.exe 13->21         started        23 369D.exe 2 13->23         started        file8 signatures9 process10 dnsIp11 44 Multi AV Scanner detection for dropped file 18->44 46 Detected unpacking (changes PE section rights) 18->46 48 Query firmware table information (likely to detect VMs) 18->48 56 5 other signatures 18->56 50 Detected unpacking (overwrites its own PE header) 21->50 52 Machine Learning detection for dropped file 21->52 54 Contains functionality to infect the boot sector 21->54 36 195.133.47.114, 38627, 49832 SPD-NETTR Russian Federation 23->36 signatures12
Threat name:
Win32.Trojan.Lockbit
Status:
Malicious
First seen:
2021-12-08 22:02:42 UTC
File Type:
PE (Exe)
Extracted files:
52
AV detection:
23 of 28 (82.14%)
Threat level:
  5/5
Result
Malware family:
systembc
Score:
  10/10
Tags:
family:redline family:smokeloader family:systembc botnet:1488 botnet:noname backdoor discovery infostealer persistence spyware stealer trojan upx
Behaviour
Checks SCSI registry key(s)
Modifies data under HKEY_USERS
Modifies registry key
Runs net.exe
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Modifies RDP port number used by Windows
Sets DLL path for service in the registry
UPX packed file
Grants admin privileges
RedLine
RedLine Payload
SmokeLoader
SystemBC
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
185.215.113.29:26828
80.66.87.52:80
185.209.30.180:4001
Dropper Extraction:
https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1
Unpacked files
SH256 hash:
fff1b918442d22465bb7b3303f0e6570623711de250a2ceb164ece2d1656233b
MD5 hash:
c8a39349b64ff5753fc8f10de5d3f7a8
SHA1 hash:
42fc1a3a257903eed416ca4342c6df0c906a40a0
SH256 hash:
998fc169ffc3a0733acc834d4634a5fede414e9fecd85bfbbb2ec80ce48810fa
MD5 hash:
1dbcfa3bb1af2d00f54a7640d7c762e2
SHA1 hash:
30d5a37bc22c3605ab5d480b29c928618aa9b25e
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

SystemBC

Executable exe 998fc169ffc3a0733acc834d4634a5fede414e9fecd85bfbbb2ec80ce48810fa

(this sample)

  
Delivery method
Distributed via web download

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