MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae16c9b0453f3cd9829140adcf38934bc8e2497373e1f3ff486c351ae5b1118e. 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: 16


Intelligence 16 IOCs YARA 8 File information Comments
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SHA256 hash: ae16c9b0453f3cd9829140adcf38934bc8e2497373e1f3ff486c351ae5b1118e
SHA3-384 hash: 7de6bc24a1e36f067894a78ab9ae34c357c1cb35c9636775a04edbd9204efd7fb53500b56f709fd7e995beeaadd20239
SHA1 hash: 1e6cfab2ead962d98819ebb39df2f74cb4ede975
MD5 hash: e4b306658c26422c3734e38fe35f3901
humanhash: hot-speaker-missouri-saturn
File name:file
Download: download sample
Signature SystemBC
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File size:660'992 bytes
First seen:2024-01-27 20:48:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:rFxTiR74R/ZaiskkLLpeVpKMwMRku787TrRANr9EE02+5M:m7UBC8pKMw9uZsW
Threatray 4'629 similar samples on MalwareBazaar
TLSH T12CE4E06517354A23CBA6A371E9B367020A21FEB69463D74793C8643969073FF2FE1312
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter Bitsight
Tags:exe SystemBC


Avatar
Bitsight
url: http://69.10.60.115//gplmpn/Flyuaken.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
485
Origin country :
US US
Vendor Threat Intelligence
Malware family:
systembc
Create hunting rule
ID:
1
File name:
ae16c9b0453f3cd9829140adcf38934bc8e2497373e1f3ff486c351ae5b1118e.exe
Verdict:
Malicious activity
Analysis date:
2024-01-27 20:49:17 UTC
Tags:
systembc proxy botnet
Link:
https://app.any.run/tasks/2d6197b4-9c77-44e0-b930-9707be7663f5

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/473207/
Detection(s):
Win.Trojan.EmbeddedDotNetBinary-9940868-0
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Win.Trojan.EmbeddedReversedDLL-9940922-0
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Win.Trojan.Generic-10014419-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending a TCP request to an infection source
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65b56c3e40cbb80fe046c135/reports/23275b31-8798-4309-bad5-94b14c9e5eae/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/ae16c9b0453f3cd9829140adcf38934bc8e2497373e1f3ff486c351ae5b1118e
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:
SystemBC
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/892e08fa-43cb-4182-a28b-53544d04f1d3
Result
Threat name:
PureLog Stealer, SystemBC
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1382146
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates autostart registry keys with suspicious values (likely registry only malware)
Creates multiple autostart registry keys
Found malware configuration
Injects a PE file into a foreign processes
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
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected SystemBC
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1382146 Sample: file.exe Startdate: 27/01/2024 Architecture: WINDOWS Score: 100 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 9 other signatures 2->52 7 file.exe 1 3 2->7         started        11 Encyzzuif.exe 3 2->11         started        13 powershell.exe 12 2->13         started        15 2 other processes 2->15 process3 file4 40 C:\Users\user\AppData\Roamingncyzzuif.exe, PE32 7->40 dropped 62 Creates multiple autostart registry keys 7->62 64 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->64 66 Injects a PE file into a foreign processes 7->66 17 file.exe 1 7->17         started        68 Antivirus detection for dropped file 11->68 70 Multi AV Scanner detection for dropped file 11->70 72 Machine Learning detection for dropped file 11->72 21 Encyzzuif.exe 11->21         started        23 file.exe 2 13->23         started        25 conhost.exe 13->25         started        27 file.exe 2 15->27         started        29 Encyzzuif.exe 15->29         started        31 conhost.exe 15->31         started        33 Encyzzuif.exe 15->33         started        signatures5 process6 dnsIp7 42 69.10.60.115, 4018, 49712, 49717 IS-AS-1US United States 17->42 54 Creates autostart registry keys with suspicious values (likely registry only malware) 17->54 44 127.0.0.1 unknown unknown 21->44 56 Injects a PE file into a foreign processes 23->56 35 file.exe 23->35         started        38 file.exe 27->38         started        signatures8 process9 signatures10 58 Creates autostart registry keys with suspicious values (likely registry only malware) 35->58 60 Creates multiple autostart registry keys 35->60
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/ae16c9b0453f3cd9829140adcf38934bc8e2497373e1f3ff486c351ae5b1118e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ae16c9b0453f3cd9829140adcf38934bc8e2497373e1f3ff486c351ae5b1118e/
Threat name:
Win32.Backdoor.Systembc
Create hunting rule
Status:
Malicious
First seen:
2024-01-27 20:49:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vylmtmcfh46ntauricw46oetjpeoesltopq7h72inq2rvznrcgha._file
Verdict:
malicious
Similar samples:
05e1e433970cd6b3e85edbb6aa9bb2a85a7505e6eeb2cdb0f243ecc71afdf431
SystemBC
08cb1432c512df0370577dc50549ad06f729858143017fe00f79fcb218872d01
SystemBC
11e8929787fbdedd91877fd5380cdf7fa6380d51a4ecc999ed475915fda8b657
SystemBC
47465ee8b98fdc4fb2e0764ae7e5d391a852de8c5dd9a2153d4d094e79769b18
SystemBC
492300a7101350cdd4dd8a2fbc62216532919cf3b35ba5016f7a54b81bc1d98f
SystemBC
ae16c9b0453f3cd9829140adcf38934bc8e2497373e1f3ff486c351ae5b1118e
SystemBC
f5a3bc0b1c24f8e34b6af56760a6aa04d8fcc33a9a104336364bc1a149027e25
SystemBC
+ 4'619 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:systembc family:zgrat persistence rat trojan
Link:
https://tria.ge/reports/240127-zlz3hsdfem/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Detect ZGRat V1
SystemBC
ZGRat
Malware Config
C2 Extraction:
69.10.60.115:4018
Unpacked files
SH256 hash:
ae16c9b0453f3cd9829140adcf38934bc8e2497373e1f3ff486c351ae5b1118e
MD5 hash:
e4b306658c26422c3734e38fe35f3901
SHA1 hash:
1e6cfab2ead962d98819ebb39df2f74cb4ede975
Detections:
Typical_Malware_String_Transforms
Create hunting rule
Link:
https://www.unpac.me/results/b9e9d1aa-581c-46dd-bab9-fa4f1b568028/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
SystemBC
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ae16c9b0453f3cd9829140adcf38934bc8e2497373e1f3ff486c351ae5b1118e

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
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Author:ditekSHen
Description:Detects SystemBC
Rule name:MD5_Constants
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Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
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Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Start2_net_bin
Create hunting rule
Author:James_inthe_box
Description:SystemBC
Reference:7bd341488dc6f01a6662ac478d67d3cd8211cbf362994355027b5bdf573cc31e
Rule name:Typical_Malware_String_Transforms
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Create hunting rule
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information

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

Web download

SystemBC

Executable exe ae16c9b0453f3cd9829140adcf38934bc8e2497373e1f3ff486c351ae5b1118e

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/473207/
  
URLhaus
https://urlhaus.abuse.ch/url/2752372/

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