MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 219190b435ebca649e2396ab03a38e68d034ae619367caabbba7cad3c4a4777d. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 219190b435ebca649e2396ab03a38e68d034ae619367caabbba7cad3c4a4777d
SHA3-384 hash: 22304c12c3d25e6c996163482fb58a41e0e55e01287ee5cd9868636a2092d8a72e52ba1fd16cc73d14348a89b1efefaf
SHA1 hash: 6d95076d44259a20ffaa5521c14e26ea833b5688
MD5 hash: 24b227d27dba98717db7d680ecaa7df9
humanhash: two-single-sad-kansas
File name:24B227D27DBA98717DB7D680ECAA7DF9.exe
Download: download sample
Signature SystemBC
Create hunting rule
File size:13'824 bytes
First seen:2024-02-13 19:25:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 801793b2be29822524e8824fc3c47535 (31 x SystemBC)
ssdeep 192:6kWjQTlZ1eB+pvdNtj2+SPwHP+Q/ZCv2qwvuCKK76n9bJHOkrUN8:6kjTlZ02NtvSKP+cZC+qwZPGn9bJrUN
TLSH T16052E7D734218D66C016C6B07E6FA320D4BE6175153A9438EFE00F28773EA63DB2271A
TrID 52.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
17.7% (.EXE) Win64 Executable (generic) (10523/12/4)
8.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.5% (.EXE) Win32 Executable (generic) (4504/4/1)
3.4% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe SystemBC


Avatar
abuse_ch
SystemBC C2:
149.248.3.194:443

Intelligence

File Origin
# of uploads :
1
# of downloads :
415
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
SystemBC
Create hunting rule
Link:
https://www.capesandbox.com/analysis/476032/
Detection(s):
Win.Malware.Doina-9878360-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Creating a file
Restart of the analyzed sample
Connection attempt
Sending a custom TCP request
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
coroxy lolbin play powershell shell32 systembc
Link:
https://www.filescan.io/uploads/65cbc251ac375bec15e61b81/reports/5f986591-d9e2-4a0e-905f-7bbd7b8a4c5b/overview
Verdict:
Malicious
Labled as:
Trojan.Coroxy
Link:
https://www.hybrid-analysis.com/sample/219190b435ebca649e2396ab03a38e68d034ae619367caabbba7cad3c4a4777d
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e99cf3c9-2ccc-4494-a16a-ddf7852c35e3
Result
Threat name:
SystemBC
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1391667
Signature
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:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/219190b435ebca649e2396ab03a38e68d034ae619367caabbba7cad3c4a4777d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/219190b435ebca649e2396ab03a38e68d034ae619367caabbba7cad3c4a4777d/
Threat name:
Win32.Trojan.Coroxy
Create hunting rule
Status:
Malicious
First seen:
2024-02-10 10:48:59 UTC
File Type:
PE (Exe)
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=egizbnbv5pfgjhrds2vqhi4ondidjltbsnt4vk53u7fnhrfeo56q._file
Verdict:
malicious
Result
Malware family:
systembc
Create hunting rule
Score:
  10/10
Tags:
family:systembc
Link:
https://tria.ge/reports/240213-x5hw8sgb8t/
Behaviour
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Malware Config
C2 Extraction:
149.248.3.194:443
Unpacked files
SH256 hash:
219190b435ebca649e2396ab03a38e68d034ae619367caabbba7cad3c4a4777d
MD5 hash:
24b227d27dba98717db7d680ecaa7df9
SHA1 hash:
6d95076d44259a20ffaa5521c14e26ea833b5688
Detections:
SystemBC
Create hunting rule
EXT_MAL_SystemBC_Mar22_1
Create hunting rule
SystemBC_Config
Create hunting rule
MALWARE_Win_EXEPWSH_DLAgent
Create hunting rule
win_systembc_20220311
Create hunting rule
SystemBC_Socks
Create hunting rule
Link:
https://www.unpac.me/results/12ede189-e9fd-48e5-892d-ea84f051daf1/
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/219190b435ebca649e2396ab03a38e68d034ae619367caabbba7cad3c4a4777d

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:EXT_MAL_SystemBC_Mar22_1
Create hunting rule
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:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
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: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:SystemBC_Config
Create hunting rule
Author:@bartblaze
Description:Identifies SystemBC RAT, decrypted config.
Rule name:SystemBC_Socks
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/476032/

Comments