MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 79b8594b53a0516453df5007270848fc2018f630b7f4f88feb4beacd420ed83a. 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
| SHA256 hash: | 79b8594b53a0516453df5007270848fc2018f630b7f4f88feb4beacd420ed83a |
|---|---|
| SHA3-384 hash: | 315121c843ddfe655b216951b083480359c7cef2a1c0cc59604456cfe9423e855fde76d118976d2b585039817965b444 |
| SHA1 hash: | 2704339f5dc0a824b08b978ccf324cc99231b406 |
| MD5 hash: | 1af0e12fc38a64654bce554612545b34 |
| humanhash: | beryllium-equal-skylark-cold |
| File name: | 1af0e12fc38a64654bce554612545b34.exe |
| Download: | download sample |
| Signature | SystemBC |
| File size: | 1'028'128 bytes |
| First seen: | 2024-12-16 14:28:05 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 24576:io23milEV1TtrBxLdx+WjQw8cSh638FF3HEh/LEVbfGf:W2RrBfxzMh6sFtkh/LEbfGf |
| Threatray | 5'870 similar samples on MalwareBazaar |
| TLSH | T1C72523186B8D2131C9FD38F7D07AE471277981A64413C77EA498D2658A03FE5BE8732E |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter |  abuse_ch |
| Tags: | exe SystemBC |
Intelligence
File Origin
# of uploads :
1
# of downloads :
421
Origin country :
NLVendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
241127-xqsswsslej_pw_infected.zip
Verdict:
Malicious activity
Analysis date:
2024-12-16 11:37:57 UTC
Tags:
arch-exec loader github telegram opendir auto asyncrat vidar stealer quasarrat lumma sliver miner payload hausbomber dcrat evasion amadey botnet jeefo rat njrat bladabindi neshta remcos tas17 upx mouseloader discord xworm meterpreter meduzastealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.1%
Tags:
injection autorun virus msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a window
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
coroxy packed packed packer_detected
Verdict:
Malicious
Labled as:
Trojan.Generic
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.
Verdict:
Malicious
Result
Threat name:
SystemBC
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Drops VBS files to the startup folder
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected SystemBC
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
PE
Threat name:
ByteCode-MSIL.Trojan.SystemBC
Status:
Malicious
First seen:
2024-12-16 14:29:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
sorano
Similar samples:
+ 5'860 additional samples on MalwareBazaar
Result
Malware family:
systembc
Score:
10/10
Tags:
family:systembc discovery trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Drops startup file
Executes dropped EXE
Suspicious use of NtCreateUserProcessOtherParentProcess
SystemBC
Systembc family
Malware Config
C2 Extraction:
wodresomdaymomentum.org
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
bf087d56cbe71f9e5c11b7519cc8d0cee301242e79625f4d695630ffe47c700c
MD5 hash:
b6c82ba6ed0722b18a6c3b087a9be60b
SHA1 hash:
d6a9d00a39507a5925cfe929803c1a8e22fccda6
Detections:
SystemBC
win_systembc_auto
win_systembc_g1
SH256 hash:
1f7fa527077288bf52b524c60052536b79a98e4d2979daf90e3693d603a35e9d
MD5 hash:
eb6b65f688958f68f0feae80bc3edaaf
SHA1 hash:
b81af156512dff3d372b5445efac97656efc17d7
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
SH256 hash:
3f62809bc5df0d19f39db1be59421f5461753217f7a0becfd694e52b10760862
MD5 hash:
498e0857fb2a9b2d3b76564b83b25c56
SHA1 hash:
06e414932bcf42d826a6845577492a84ff3179f8
SH256 hash:
03724a48f742d30a0931296959c51c2a6354c67a04d8a0a97e01175b5ad66298
MD5 hash:
cbe91766c028ab26f7dfa44129cccf06
SHA1 hash:
6a71a70b970cf23cc8d8cd6713759eb139a18236
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
79b8594b53a0516453df5007270848fc2018f630b7f4f88feb4beacd420ed83a
MD5 hash:
1af0e12fc38a64654bce554612545b34
SHA1 hash:
2704339f5dc0a824b08b978ccf324cc99231b406
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_imphash |
|---|
| Rule name: | RansomPyShield_Antiransomware |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP) |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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