MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c96f8d4d1ee675c3cd1b1cf2670bb9bc2379a6b66f3029b2ffcfdd67c612c499. 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: 13


Intelligence 13 IOCs YARA 7 File information Comments

SHA256 hash: c96f8d4d1ee675c3cd1b1cf2670bb9bc2379a6b66f3029b2ffcfdd67c612c499
SHA3-384 hash: c4b404b1eb1e08c90259aa23144241676c25e637efd1034f81fb0e55b7410804434c2a8ba99abd794aa9cf04dda00d04
SHA1 hash: 2eb07fb4bdc826c2e865931113ed89c8bccd0042
MD5 hash: 563b5372c93c74f1e0268c079ece9d43
humanhash: cola-fruit-missouri-alaska
File name:563b5372c93c74f1e0268c079ece9d43.exe
Download: download sample
Signature SystemBC
File size:288'768 bytes
First seen:2023-08-26 08:14:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 3072:xzucLwe6w+whpp+I6oZoLHAyIDhrO9ZRbZ3qBIcZC1Nq4B/OZIPO/xxo+yjM98BM:0U89bSpMZRd3FcZQIZIPg4+yFDr
TLSH T110549D8B9B8568D0C83E2B72FDE520A463B2D1EB5403FA5B04D454E0FBF79DD59428A3
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe SystemBC

Intelligence


File Origin
# of uploads :
1
# of downloads :
290
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
563b5372c93c74f1e0268c079ece9d43.exe
Verdict:
Malicious activity
Analysis date:
2023-08-26 08:15:10 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
explorer lolbin obfuscated packed replace
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:
DarkTortilla, SystemBC
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates autostart registry keys with suspicious values (likely registry only malware)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Performs DNS queries to domains with low reputation
Snort IDS alert for network traffic
Suspicious powershell command line found
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected SystemBC
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1297728 Sample: y2JKta6zCY.exe Startdate: 26/08/2023 Architecture: WINDOWS Score: 100 47 Snort IDS alert for network traffic 2->47 49 Multi AV Scanner detection for domain / URL 2->49 51 Found malware configuration 2->51 53 10 other signatures 2->53 7 sgier.exe 2->7         started        10 y2JKta6zCY.exe 3 2->10         started        12 powershell.exe 11 2->12         started        14 powershell.exe 12 2->14         started        process3 signatures4 55 Antivirus detection for dropped file 7->55 57 Multi AV Scanner detection for dropped file 7->57 59 Performs DNS queries to domains with low reputation 7->59 61 Machine Learning detection for dropped file 7->61 16 sgier.exe 7->16         started        63 Tries to detect virtualization through RDTSC time measurements 10->63 65 Hides that the sample has been downloaded from the Internet (zone.identifier) 10->65 67 Injects a PE file into a foreign processes 10->67 20 y2JKta6zCY.exe 1 2 10->20         started        23 y2JKta6zCY.exe 2 12->23         started        25 conhost.exe 12->25         started        27 y2JKta6zCY.exe 2 14->27         started        29 conhost.exe 14->29         started        process5 dnsIp6 37 sentrex219.xyz 45.131.66.236, 49758, 80 LOVESERVERSGB Germany 20->37 39 mxstat215dm.xyz 45.131.66.83, 4044, 49730, 49761 LOVESERVERSGB Germany 20->39 35 C:\Users\user\AppData\Local\Temp\sgier.exe, PE32 20->35 dropped 41 Creates autostart registry keys with suspicious values (likely registry only malware) 20->41 43 Hides that the sample has been downloaded from the Internet (zone.identifier) 23->43 45 Injects a PE file into a foreign processes 23->45 31 y2JKta6zCY.exe 23->31         started        33 y2JKta6zCY.exe 27->33         started        file7 signatures8 process9
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-08-26 08:15:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Result
Malware family:
systembc
Score:
  10/10
Tags:
family:systembc trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
SystemBC
Malware Config
C2 Extraction:
mxstat215dm.xyz:4044
mxstex725dm.xyz:4044
Unpacked files
SH256 hash:
56aaa2b9e53d69dd75c8d1247220d8ea97b1b7705796b2e2ddff34c7eea8adee
MD5 hash:
50f28d178452b2db4e1f466904e55c78
SHA1 hash:
d9a3246a570715d756a6c653b6818afb99ae39ec
SH256 hash:
0781f74db6c9ff7aa0c1e76dd0ebc4a9575fba6caca9aac9fb0131c5a73c84be
MD5 hash:
2c064163cda2f093cf6d20302481dff7
SHA1 hash:
cf948b10d999c369ef51972f86278a4f536d400d
SH256 hash:
8fbfc4e742c09b938cd203ed6d8611b3e2af9d732f14e8cce816c2139592e4ea
MD5 hash:
5a841c7809e355cec8fcad5d7b070c2e
SHA1 hash:
0eeef4ef84a9ddfae4f46a6a065d629ec21167f3
SH256 hash:
c96f8d4d1ee675c3cd1b1cf2670bb9bc2379a6b66f3029b2ffcfdd67c612c499
MD5 hash:
563b5372c93c74f1e0268c079ece9d43
SHA1 hash:
2eb07fb4bdc826c2e865931113ed89c8bccd0042
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:MALWARE_Win_EXEPWSH_DLAgent
Author:ditekSHen
Description:Detects SystemBC
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Start2__bin
Author:James_inthe_box
Description:SystemBC
Reference:7bd341488dc6f01a6662ac478d67d3cd8211cbf362994355027b5bdf573cc31e
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.

Web download

SystemBC

Executable exe c96f8d4d1ee675c3cd1b1cf2670bb9bc2379a6b66f3029b2ffcfdd67c612c499

(this sample)

  
Delivery method
Distributed via web download

Comments