MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e283a0a51e5fea5d3b64a008e33d42b1e555b5702da9743fc79d744a1603513f. 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: 14

Intelligence 14 IOCs YARA 6 File information Comments

SHA256 hash:	e283a0a51e5fea5d3b64a008e33d42b1e555b5702da9743fc79d744a1603513f
SHA3-384 hash:	6a8085cc88c75863b84afbc7c4496183b573a9538c2a6844bc9ae9737ab245737b7ea063adfcebd58b8902bb40803061
SHA1 hash:	7c307503fd2ee3a297d2bd20f9e23574517d78ee
MD5 hash:	343578a6ef1ac36066ea2ec263cf5c78
humanhash:	montana-ten-robert-carbon
File name:	c5b32f1cdc2a48f1dd2b1623598c24a2635dc57fdab3b4328f1cb3b66f5079ba_payload.exe
Download:	download sample
Signature	SystemBC Create hunting rule
File size:	13'824 bytes
First seen:	2024-08-16 23:04:41 UTC
Last seen:	2024-08-16 23:35:14 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	c8f32798c827e4342b654ea3445b8a2c (1 x SystemBC)
ssdeep	192:hAoS8+W5L1mXXe+aqTZD3sytidcAcP7CkXhrQzpa9:Gspa4cZQMiKA2dXua9
TLSH	T13D521CEBBD1598A6C05245F0348DA340D5BDAD7A5474A0E6FFF0CE10BA7EED6DB00606
TrID	61.0% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 9.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 8.8% (.EXE) Win32 Executable (generic) (4504/4/1) 4.4% (.EXE) Win32 Executable MS Visual FoxPro 7 (2249/79) 4.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter	ukycircle
Tags:	exe SystemBC

Intelligence

File Origin

# of uploads :

# of downloads :

430

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

c5b32f1cdc2a48f1dd2b1623598c24a2635dc57fdab3b4328f1cb3b66f5079ba_payload.exe

Verdict:

Suspicious activity

Analysis date:

2024-08-16 23:06:34 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/b71cfb87-93af-4159-9f6c-5cca07fde64f

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

SecuriteInfo.com.Trojan.MulDrop8.59105.16301.25202.UNOFFICIAL

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66bfdb20aa5b40be0aa04ea0

Tags:

Network Stealth Trojan

Verdict:

Malicious

Labled as:

Graftor.Generic

Link:

https://www.hybrid-analysis.com/sample/e283a0a51e5fea5d3b64a008e33d42b1e555b5702da9743fc79d744a1603513f

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/ca1b5fd4-2ed6-43cc-884e-a7eca6e011e1

Result

Threat name:

SystemBC

Detection:

malicious

Classification:

troj.evad

Score:

92 / 100

Link:

https://www.joesandbox.com/analysis/1494123

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Found malware configuration

Tries to detect virtualization through RDTSC time measurements

Yara detected SystemBC

Behaviour

Behavior Graph:

Download SVG

Score:

95%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/e283a0a51e5fea5d3b64a008e33d42b1e555b5702da9743fc79d744a1603513f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e283a0a51e5fea5d3b64a008e33d42b1e555b5702da9743fc79d744a1603513f/

Threat name:

Win32.Trojan.Aenjaris

Status:

Malicious

First seen:

2024-08-17 00:01:12 UTC

File Type:

PE (Exe)

AV detection:

22 of 24 (91.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4kb2bji6l7vf2o3euaeogpkcwhsvlnlqfwuxip6htv2eufqdke7q._file

Verdict:

malicious

Result

Malware family:

n/a

Score:

7/10

Tags:

discovery

Link:

https://tria.ge/reports/240816-22tlsawemp/

Behaviour

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Drops file in Windows directory

Executes dropped EXE

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/19595454-2204-49ec-8a4d-dce983f401b6

Unpacked files

SH256 hash:

e283a0a51e5fea5d3b64a008e33d42b1e555b5702da9743fc79d744a1603513f

MD5 hash:

343578a6ef1ac36066ea2ec263cf5c78

SHA1 hash:

7c307503fd2ee3a297d2bd20f9e23574517d78ee

Detections:

SystemBC

win_systembc_auto

win_systembc_g1

Link:

https://www.unpac.me/results/f66a753b-566c-4704-b951-701ba9cf1a08/

Parent samples :

e283a0a51e5fea5d3b64a008e33d42b1e555b5702da9743fc79d744a1603513f
534912622718c6547f15e57ad07e903e10ffc801f7764d2e1f27b4fca693813a
81f91061c650c2d9fdeab6a9d8be220a93d46f930d5c435e4a00c511236a4caa
46e0bbdbdffa58d201e3aa377f77d4f85a7704a60042eaf13d5cedf70808e937
21aaa5319a6729df0581203a0782ead837b848387e44cd1844ca8e19882a50af

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

Threat name:

Malicious File

Score:

0.77

Link:

https://yomi.yoroi.company/submissions/e283a0a51e5fea5d3b64a008e33d42b1e555b5702da9743fc79d744a1603513f

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:	meth_peb_parsing Create hunting rule
Author:	Willi Ballenthin

Rule name:	Start2_net_bin Create hunting rule
Author:	James_inthe_box
Description:	SystemBC
Reference:	7bd341488dc6f01a6662ac478d67d3cd8211cbf362994355027b5bdf573cc31e

Rule name:	Start2_overlap_bin Create hunting rule
Author:	James_inthe_box
Description:	SystemBC
Reference:	7bd341488dc6f01a6662ac478d67d3cd8211cbf362994355027b5bdf573cc31e

Rule name:	Start2__bin Create hunting rule
Author:	James_inthe_box
Description:	SystemBC
Reference:	7bd341488dc6f01a6662ac478d67d3cd8211cbf362994355027b5bdf573cc31e

Rule name:	win_systembc_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.systembc.

File information

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

No further information available

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_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	kernel32.dll::CreateProcessA kernel32.dll::CloseHandle kernel32.dll::CreateThread
WIN_BASE_IO_API	Can Create Files	kernel32.dll::CopyFileW kernel32.dll::CreateDirectoryW kernel32.dll::CreateFileA kernel32.dll::GetTempPathA
WIN_USER_API	Performs GUI Actions	user32.dll::CreateWindowExA

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