MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f90cac94e15dcd83102e845c4e1e10e244506615157f19b8dd816c1ce32fca1e. 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 YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f90cac94e15dcd83102e845c4e1e10e244506615157f19b8dd816c1ce32fca1e
SHA3-384 hash: 52498db9e2258d57d543587910261860110b0c743654bb278bb3119f16e981c01c2ac4a8d1c101edf3d3aa976b7c59f9
SHA1 hash: a08544a217c47a3d77292f013afa6d84f93f0821
MD5 hash: fec1bb333482a2e245660c0e4026f85d
humanhash: enemy-fillet-paris-don
File name:file.exe
Download: download sample
Signature SystemBC
Create hunting rule
File size:621'568 bytes
First seen:2023-05-02 09:55:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:QTg6UFR4EGWlEUkx9RCDwGWzjuGW0IRlHoEM+fK:QExEWOXkqyGpKlo
TLSH T1ACD4CF1879F44D62CA8C0BB9D5734564AEF1B920BB22F76FF4427AF43A0225CA913747
TrID 51.8% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
22.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
7.4% (.EXE) Win64 Executable (generic) (10523/12/4)
4.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:exe SystemBC

Intelligence

File Origin
# of uploads :
1
# of downloads :
289
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2023-05-02 09:56:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3cefeeb3-cb9c-4a3b-a8e6-972232eda377

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/386055/
Detection(s):
SecuriteInfo.com.Win32.Trojan-gen.23373.17296.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Creating a file in the %AppData% directory
Running batch commands
Creating a process with a hidden window
Creating a file
Launching a process
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Delayed reading of the file
Sending an HTTP POST request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
confuserex njrat packed packed rat
Link:
https://www.filescan.io/uploads/6450de34d7f41b9c673160ce/reports/e3e93b04-4b32-4853-89da-3e3376493866/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/f90cac94e15dcd83102e845c4e1e10e244506615157f19b8dd816c1ce32fca1e
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ae79d3e4-ae14-40f7-8b93-8cceb7c3d2e5
Result
Threat name:
RedLine
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1224520
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to modify clipboard data
Detected unpacking (changes PE section rights)
Drops PE files with a suspicious file extension
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
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
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Protects its processes via BreakOnTermination flag
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Schedule system process
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Generic Downloader
Yara detected RedLine Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 857482 Sample: file.exe Startdate: 02/05/2023 Architecture: WINDOWS Score: 100 91 Snort IDS alert for network traffic 2->91 93 Multi AV Scanner detection for domain / URL 2->93 95 Found malware configuration 2->95 97 16 other signatures 2->97 9 file.exe 15 10 2->9         started        14 RuntimeBroker.exe 2->14         started        process3 dnsIp4 77 nftday.art 172.67.151.248, 443, 49691 CLOUDFLARENETUS United States 9->77 65 C:\Users\user\AppData\...\RuntimeBroker.exe, PE32 9->65 dropped 67 C:\Users\user\AppData\Local\Temp\update.exe, PE32 9->67 dropped 69 C:\Users\user\AppData\Local\...\file.exe.log, ASCII 9->69 dropped 107 Detected unpacking (changes PE section rights) 9->107 109 Protects its processes via BreakOnTermination flag 9->109 16 update.exe 16 10 9->16         started        20 cmd.exe 9->20         started        22 cmd.exe 9->22         started        24 MpCmdRun.exe 9->24         started        111 Multi AV Scanner detection for dropped file 14->111 113 Machine Learning detection for dropped file 14->113 file5 signatures6 process7 file8 57 C:\Program Files (x86)\...\update_pr.scr, PE32 16->57 dropped 59 C:\Program Files (x86)\...\Uninstall.exe, PE32 16->59 dropped 61 C:\Program Files (x86)\...\Setup_pr.exe, PE32+ 16->61 dropped 63 C:\Users\user\AppData\Local\...\temp_0.tmp, Microsoft 16->63 dropped 83 Antivirus detection for dropped file 16->83 85 Multi AV Scanner detection for dropped file 16->85 87 Machine Learning detection for dropped file 16->87 89 Drops PE files with a suspicious file extension 16->89 26 update_pr.scr 1 16->26         started        29 Setup_pr.exe 1 16->29         started        32 RuntimeBroker.exe 20->32         started        35 conhost.exe 20->35         started        37 timeout.exe 20->37         started        39 conhost.exe 22->39         started        41 schtasks.exe 22->41         started        43 conhost.exe 24->43         started        signatures9 process10 dnsIp11 99 Writes to foreign memory regions 26->99 101 Allocates memory in foreign processes 26->101 103 Injects a PE file into a foreign processes 26->103 45 AppLaunch.exe 5 26->45         started        49 WerFault.exe 7 9 26->49         started        51 conhost.exe 26->51         started        71 C:\Users\user\AppData\...\rundll32.exe (copy), PE32+ 29->71 dropped 53 schtasks.exe 1 29->53         started        73 194.40.243.240, 3666, 49706, 49707 NTSERVICE-ASUA Netherlands 32->73 75 127.0.0.1 unknown unknown 32->75 105 Protects its processes via BreakOnTermination flag 32->105 file12 signatures13 process14 dnsIp15 79 135.181.11.39, 33468, 49708 HETZNER-ASDE Germany 45->79 115 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 45->115 117 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 45->117 119 Tries to harvest and steal browser information (history, passwords, etc) 45->119 121 Tries to steal Crypto Currency Wallets 45->121 81 192.168.2.1 unknown unknown 49->81 55 conhost.exe 53->55         started        signatures16 process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f90cac94e15dcd83102e845c4e1e10e244506615157f19b8dd816c1ce32fca1e/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-05-01 12:55:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7egkzfhblxgygeboqroe4hqq4jcfazqvcv7rtog5qfwbzyzpzipa._file
Verdict:
malicious
Result
Malware family:
systembc
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:systembc persistence trojan
Link:
https://tria.ge/reports/230502-lyck4acd61/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Amadey
SystemBC
Malware Config
C2 Extraction:
tadogem.com/dF30Hn4m/index.php
65.21.119.52:4277
localhost.exchange:4277
Unpacked files
SH256 hash:
5679fdc1c8ee86494d67e867be03eb9f3e6ee9c9c0c390b343afa62537e3b15d
MD5 hash:
7d6735d667f813a028d7dccae32a34ee
SHA1 hash:
c776c3a42d197f8811c8e35a9caa3cbf6c68c165
Link:
https://www.unpac.me/results/52d92826-1a8e-44e3-babb-7c4e5f51e497/
SH256 hash:
f90cac94e15dcd83102e845c4e1e10e244506615157f19b8dd816c1ce32fca1e
MD5 hash:
fec1bb333482a2e245660c0e4026f85d
SHA1 hash:
a08544a217c47a3d77292f013afa6d84f93f0821
Link:
https://www.unpac.me/results/52d92826-1a8e-44e3-babb-7c4e5f51e497/
Malware family:
RedLine.E
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f90cac94e15d/report/overview.html
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:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/386055/

Comments