MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe6d6d15e0ffa8717c2a5ac80b7f117e853c05cd642c746bb2eab0f70416150d. 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 7 File information Comments

SHA256 hash: fe6d6d15e0ffa8717c2a5ac80b7f117e853c05cd642c746bb2eab0f70416150d
SHA3-384 hash: 48cf873aa5f7bea625c9d31f62e934ca9ccb4b66c531de5e8122b35adccd59e31cdd56500812f5a6c409f3481ce53adf
SHA1 hash: aab9f3c01cc753371b93e5c8880ecafa16e4b10f
MD5 hash: ce4f5903bb3109933416b7aa6e6531fb
humanhash: crazy-three-chicken-beryllium
File name:fe6d6d15e0ffa8717c2a5ac80b7f117e853c05cd642c746bb2eab0f70416150d
Download: download sample
Signature SystemBC
File size:13'824 bytes
First seen:2022-04-20 06:25:59 UTC
Last seen:2022-04-20 06:49:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 801793b2be29822524e8824fc3c47535 (31 x SystemBC)
ssdeep 192:C2WjQTbZ1eBppvfj/j2+cPM3P+Q/tCvwSw3uM76V9bhHOkrUNC:C2jTbZ0pj/vcqP+ctCYSw3GV9bhrUN
Threatray 134 similar samples on MalwareBazaar
TLSH T15252E8D735218D65C016C6B03EAFA760D4BE6575153A9038EFF00E28773EA53DB2271A
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 0xrb
Tags:exe SystemBC


Avatar
0xrb
C2 IP: 88.80.188.245:4170

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
88.80.188.245:4170 https://threatfox.abuse.ch/ioc/521897/

Intelligence


File Origin
# of uploads :
2
# of downloads :
250
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
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:
SystemBC
Detection:
malicious
Classification:
troj
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected SystemBC
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Coroxy
Status:
Malicious
First seen:
2022-04-15 16:06:00 UTC
File Type:
PE (Exe)
AV detection:
34 of 42 (80.95%)
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:
88.80.188.245:4170
Unpacked files
SH256 hash:
fe6d6d15e0ffa8717c2a5ac80b7f117e853c05cd642c746bb2eab0f70416150d
MD5 hash:
ce4f5903bb3109933416b7aa6e6531fb
SHA1 hash:
aab9f3c01cc753371b93e5c8880ecafa16e4b10f
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:EXT_MAL_SystemBC_Mar22_1
Author:Thomas Barabosch, Deutsche Telekom Security
Description:Detects unpacked SystemBC module as used by Emotet in March 2022
Reference:https://twitter.com/Cryptolaemus1/status/1502069552246575105
Rule name:MALWARE_Win_EXEPWSH_DLAgent
Author:ditekSHen
Description:Detects SystemBC
Rule name:Start2_net_bin
Author:James_inthe_box
Description:SystemBC
Reference:7bd341488dc6f01a6662ac478d67d3cd8211cbf362994355027b5bdf573cc31e
Rule name:Start2_overlap_bin
Author:James_inthe_box
Description:SystemBC
Reference:7bd341488dc6f01a6662ac478d67d3cd8211cbf362994355027b5bdf573cc31e
Rule name:Start2__bin
Author:James_inthe_box
Description:SystemBC
Reference:7bd341488dc6f01a6662ac478d67d3cd8211cbf362994355027b5bdf573cc31e
Rule name:SystemBC_Config
Author:@bartblaze
Description:Identifies SystemBC RAT, decrypted config.
Rule name:SystemBC_Socks
Author:@bartblaze
Description:Identifies SystemBC RAT, Socks proxy version.

File information


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

Comments