MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19397c6dce459330095edc72759d1e79e26f1e12f013cdaee6dbdb90d65aaae8. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: 19397c6dce459330095edc72759d1e79e26f1e12f013cdaee6dbdb90d65aaae8
SHA3-384 hash: abbbb41d833a652d6305fbe20b183f626c34a173c38efc922c85e3473d8a0a9b16191475d60c7dfc25cbcd49823cf9a3
SHA1 hash: f5315edc9bfeb6f37c9df6ad1f10cb3363412d96
MD5 hash: 8d7ebe871589d79f195f240dcef43a57
humanhash: bluebird-lamp-alabama-red
File name:file.exe
Download: download sample
Signature SystemBC
File size:225'280 bytes
First seen:2023-06-25 06:53:43 UTC
Last seen:2023-06-25 06:55:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8577a8bca69eb3cc886ffba8fc991a9d (1 x RecordBreaker, 1 x ArkeiStealer, 1 x SystemBC)
ssdeep 3072:/M8Ejf0TGpNkCdEjDOCARNT4Hxh6skqg2d1vIH+J3Ul:DEj9ICdEjDgt4RuW1vg
Threatray 3 similar samples on MalwareBazaar
TLSH T19F247E1272A3B871DC224A334D5FC6E4AA1EFE508F1876B723187E6F19B02E1D572352
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0060624a62706000 (1 x SystemBC)
Reporter abuse_ch
Tags:exe SystemBC

Intelligence


File Origin
# of uploads :
2
# of downloads :
270
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-06-25 02:28:12 UTC
Tags:
amadey trojan fabookie loader gcleaner smoke opendir danabot rat redline miner ransomware

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

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed
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:
SmokeLoader, SystemBC
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
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)
Creates autostart registry keys with suspicious values (likely registry only malware)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Suspicious powershell command line found
Tries to detect virtualization through RDTSC time measurements
Yara detected SmokeLoader
Yara detected SystemBC
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 894000 Sample: file.exe Startdate: 25/06/2023 Architecture: WINDOWS Score: 100 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for URL or domain 2->42 44 6 other signatures 2->44 6 file.exe 1 2 2->6         started        11 qleipa.exe 2->11         started        13 powershell.exe 11 2->13         started        15 powershell.exe 12 2->15         started        process3 dnsIp4 30 dexsel29.xyz 159.253.18.136, 49695, 80 PAGM-ASEE Estonia 6->30 32 adstat277xm.xyz 45.89.125.136, 4044, 49694 CCTLD-ITViaMoruzzi1IT Germany 6->32 28 C:\Users\user\AppData\Local\Temp\qleipa.exe, PE32 6->28 dropped 46 Detected unpacking (changes PE section rights) 6->46 48 Detected unpacking (overwrites its own PE header) 6->48 50 Found evasive API chain (may stop execution after checking mutex) 6->50 56 3 other signatures 6->56 52 Multi AV Scanner detection for dropped file 11->52 54 Machine Learning detection for dropped file 11->54 17 qleipa.exe 11->17         started        20 file.exe 13->20         started        22 conhost.exe 13->22         started        24 conhost.exe 15->24         started        26 file.exe 15->26         started        file5 signatures6 process7 signatures8 34 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 17->34 36 Checks if the current machine is a virtual machine (disk enumeration) 17->36
Threat name:
Win32.Trojan.Smokeloader
Status:
Malicious
First seen:
2023-06-25 02:31:53 UTC
File Type:
PE (Exe)
Extracted files:
33
AV detection:
24 of 37 (64.86%)
Threat level:
  5/5
Result
Malware family:
systembc
Score:
  10/10
Tags:
family:systembc persistence trojan
Behaviour
Adds Run key to start application
SystemBC
Malware Config
C2 Extraction:
adstat277xm.xyz:4044
demstat377xm.xyz:4044
Unpacked files
SH256 hash:
afcff4f804ae6d4f434b81aa7a74b6f1669d3d8c5c99db531c04241e328098b0
MD5 hash:
d32f1e5e2c533b3c2623a5610aa2fd59
SHA1 hash:
9c3ebaabddf1e75b3ef1f1746102608bf8643e79
Detections:
SystemBC
SH256 hash:
05c8c9d63025923aad9091644c3986e581572ad7c3dc1742fe811f41bfb46adc
MD5 hash:
0653aeed6ff92aaa8f813fe41cdcd49f
SHA1 hash:
70bec3aa4e2a35ec3645b020f78654822b6f72b6
SH256 hash:
19397c6dce459330095edc72759d1e79e26f1e12f013cdaee6dbdb90d65aaae8
MD5 hash:
8d7ebe871589d79f195f240dcef43a57
SHA1 hash:
f5315edc9bfeb6f37c9df6ad1f10cb3363412d96
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:MALWARE_Win_EXEPWSH_DLAgent
Author:ditekSHen
Description:Detects SystemBC
Rule name:Start2__bin
Author:James_inthe_box
Description:SystemBC
Reference:7bd341488dc6f01a6662ac478d67d3cd8211cbf362994355027b5bdf573cc31e
Rule name:SystemBC_Socks
Author:@bartblaze
Description:Identifies SystemBC RAT, Socks proxy version.
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

File information


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

Comments