MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 30773fdcbc778f2b10042fb205515225b836799667765712eb81b9623f1d63f3. 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 1 YARA File information Comments

SHA256 hash: 30773fdcbc778f2b10042fb205515225b836799667765712eb81b9623f1d63f3
SHA3-384 hash: 2bba5b599a1596afc770a6aaa7fcf8969ab35e507b531248f02d55b47abfa00149a0a434211f1cf3dc973ce1001f4b5c
SHA1 hash: 6d98e4663329f5cf10060ff64f1f6e27c3ee7609
MD5 hash: c79de1ae7c83b5ab3679ee86807863f3
humanhash: snake-oxygen-double-alaska
File name:c79de1ae7c83b5ab3679ee86807863f3.exe
Download: download sample
Signature SystemBC
File size:13'824 bytes
First seen:2022-07-04 14:30:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 801793b2be29822524e8824fc3c47535 (31 x SystemBC)
ssdeep 384:6kjTlZ02NtvSKP+cZC+qwZPGn9b2+rUN:6QVtvFP+2C+PZPGn9C+QN
Threatray 190 similar samples on MalwareBazaar
TLSH T10852099734618D96C016C6B03A6FA720D8BE657555399078EFE00F24773EAA3DB2231B
TrID 54.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
18.3% (.EXE) Win64 Executable (generic) (10523/12/4)
8.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.8% (.EXE) Win32 Executable (generic) (4505/5/1)
3.5% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:exe SystemBC


Avatar
abuse_ch
SystemBC C2:
5.61.41.136:4236

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
5.61.41.136:4236 https://threatfox.abuse.ch/ioc/787254/

Intelligence


File Origin
# of uploads :
1
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Creating a file
Sending a custom TCP request
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
WindowsNumberSmall
CheckMutex
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware shell32.dll systembc threat wacatac
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Coroxy
Status:
Malicious
First seen:
2022-06-29 17:46:30 UTC
File Type:
PE (Exe)
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Result
Malware family:
systembc
Score:
  10/10
Tags:
family:systembc
Behaviour
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Malware Config
C2 Extraction:
5.61.41.136:4236
5.61.41.225:4236
Unpacked files
SH256 hash:
30773fdcbc778f2b10042fb205515225b836799667765712eb81b9623f1d63f3
MD5 hash:
c79de1ae7c83b5ab3679ee86807863f3
SHA1 hash:
6d98e4663329f5cf10060ff64f1f6e27c3ee7609
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.

Comments