MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8079d9eb143214a50b52500677a1f20cba2817178e2a8a40d4fb184f5d3ab3f. 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: 15

Intelligence 15 IOCs YARA 6 File information Comments

SHA256 hash:	f8079d9eb143214a50b52500677a1f20cba2817178e2a8a40d4fb184f5d3ab3f
SHA3-384 hash:	2ed60250310667c5ce4190299fcaf69d231a3501bb828123220852cbb175f4bbc6ddc91964c925484304c26b3ef7292b
SHA1 hash:	89b5019ec771738fbdfb0b930aae4d8ec2b5fb7f
MD5 hash:	391cecda983f0a2c99a9181623841ea2
humanhash:	ink-twelve-avocado-sierra
File name:	f8079d9eb143214a50b52500677a1f20cba2817178e2a8a40d4fb184f5d3ab3f
Download:	download sample
Signature	SystemBC Create hunting rule
File size:	150'016 bytes
First seen:	2022-11-03 06:01:02 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	4d920e61e10762d01d1cb931958ab96f (4 x RecordBreaker, 2 x RedLineStealer, 1 x Smoke Loader)
ssdeep	3072:RmFE0gS5/kWdjbHIkr8OHxIWmmBs7EftgMx:I0YrdjzIkrm+f
Threatray	174 similar samples on MalwareBazaar
TLSH	T1E8E3E0203950D473C014557A1465C6A19F6EFC9B6A689AC333883F6F9F33392AB7934B
TrID	48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 16.4% (.EXE) Win64 Executable (generic) (10523/12/4) 10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):
dhash icon	b6dacabecee6baa6 (72 x Stop, 68 x RedLineStealer, 55 x Smoke Loader)
Reporter	JAMESWT_WT
Tags:	exe SystemBC

Intelligence

File Origin

# of uploads :

# of downloads :

213

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

systembc

ID:

File name:

f8079d9eb143214a50b52500677a1f20cba2817178e2a8a40d4fb184f5d3ab3f

Verdict:

Malicious activity

Analysis date:

2022-11-03 06:08:09 UTC

Tags:

systembc

Link:

https://app.any.run/tasks/986955a8-37c5-41ed-b299-33812f795057

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/327615/

Detection(s):

Win.Packed.Crypterx-9954995-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a window

Creating a file

Creating a process from a recently created file

Sending a custom TCP request

Launching the default Windows debugger (dwwin.exe)

Enabling autorun by creating a file

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

greyware packed

Link:

https://www.filescan.io/uploads/6363592273a0205b3f778810/reports/14fbef60-771f-477f-bdde-81ece1da1bac/overview

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

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/f1e92c47-ab87-4666-8479-6221593592fb

Result

Threat name:

SystemBC

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1104063

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found evasive API chain (may stop execution after checking mutex)

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

May use the Tor software to hide its network traffic

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

Tries to detect virtualization through RDTSC time measurements

Yara detected SystemBC

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f8079d9eb143214a50b52500677a1f20cba2817178e2a8a40d4fb184f5d3ab3f/

Threat name:

Win32.Backdoor.Systembc

Status:

Malicious

First seen:

2022-09-21 19:28:24 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

24 of 26 (92.31%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7adz3hvrimquuufveuago6q7edf2falrpdrkrjanj6yyj5otvm7q._file

Verdict:

malicious

Result

Malware family:

systembc

Score:

10/10

Tags:

family:systembc trojan

Link:

https://tria.ge/reports/221103-gqwlsahebm/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Program crash

Drops file in Windows directory

Executes dropped EXE

SystemBC

Malware Config

C2 Extraction:

146.70.101.95:4001

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/2997f23d-6b7d-4e4c-873b-0ec651013841

Unpacked files

SH256 hash:

3f97d3a159c05ed13798178c697514769201a1484922b09fdd7d8e00517aa861

MD5 hash:

8b4486ad760aabc58c411c83bf922fd7

SHA1 hash:

540cd841f100a79e60fa221d3e4383b81289c546

Detections:

SystemBC

win_systembc_g0

Link:

https://www.unpac.me/results/4100023d-07a6-4bd3-a478-77ae7c21a54e/

Parent samples :

873a028cd3d8f457b4f7b8036afbc736466eade13f229b92ae4d9c67815da376
3f97d3a159c05ed13798178c697514769201a1484922b09fdd7d8e00517aa861
f8079d9eb143214a50b52500677a1f20cba2817178e2a8a40d4fb184f5d3ab3f
7880b2cd5384bf7c1c094d871947504df1eef7f29befa93fec72bbafc4fa8fa8
97da405a325218d5444e1cb07436a38d2efccf758808d1dd2aab84514d5204c0

SH256 hash:

f8079d9eb143214a50b52500677a1f20cba2817178e2a8a40d4fb184f5d3ab3f

MD5 hash:

391cecda983f0a2c99a9181623841ea2

SHA1 hash:

89b5019ec771738fbdfb0b930aae4d8ec2b5fb7f

Link:

https://www.unpac.me/results/4100023d-07a6-4bd3-a478-77ae7c21a54e/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/f8079d9eb143214a50b52500677a1f20cba2817178e2a8a40d4fb184f5d3ab3f

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:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

Rule name:	MALWARE_Win_EXEPWSH_DLAgent Create hunting rule
Author:	ditekSHen
Description:	Detects SystemBC

Rule name:	meth_peb_parsing Create hunting rule
Author:	Willi Ballenthin

Rule name:	MiniTor Create hunting rule
Author:	@bartblaze
Description:	Identifies MiniTor implementation as seen in SystemBC and Parallax RAT.
Reference:	https://news.sophos.com/en-us/2020/12/16/systembc/

Rule name:	pdb_YARAify Create hunting rule
Author:	@wowabiy314
Description:	PDB

Rule name:	Windows_Trojan_Smokeloader_3687686f Create hunting rule
Author:	Elastic Security

File information

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

Cape

https://www.capesandbox.com/analysis/327615/

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