MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16
SHA3-384 hash: eac7c8d7e6e18421e880791ed62d06e4a2711b5770385102044897f7f1e671e1ea42dc0b6e116757b0db1cdc44fdbfe6
SHA1 hash: e8f25aa518b0ef54bcdf770479ef28dd99dd8efc
MD5 hash: 96422a2b982c99614d31dff7f2b64680
humanhash: muppet-five-november-hamper
File name:file
Download: download sample
Signature SystemBC
Create hunting rule
File size:4'714'496 bytes
First seen:2024-05-14 05:30:23 UTC
Last seen:2024-05-14 06:28:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:Epu+lTdASQBeSbtpO2+RZ8XK5OG/wS4gIVnxff9t+oQ9GXiqgbaaz2ub2UbRdL/h:EX
Threatray 1'644 similar samples on MalwareBazaar
TLSH T19F262AF4A09B85E1F8079DC069B8BED6067331B3CED90C20272D7A444FBA9597A4DD4E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter Bitsight
Tags:exe SystemBC


Avatar
Bitsight
url: https://vk.com/doc5294803_669545092?hash=yX4D0AJlzvggJm6ZSbZ8oc2B360PWH6WjdSyT4F7oyP&dl=Xia0wtAs8auyEC7YhyGFVHiCCfp22U224MSO4OAqBIw&api=1&no_preview=1#ts

Intelligence

File Origin
# of uploads :
2
# of downloads :
410
Origin country :
US US
Vendor Threat Intelligence
Malware family:
systembc
Create hunting rule
ID:
1
File name:
fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16.exe
Verdict:
Malicious activity
Analysis date:
2024-05-14 05:31:28 UTC
Tags:
botnet systembc proxy
Link:
https://app.any.run/tasks/e49a1e41-6e27-4745-9583-3dd8abf0a41d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.PUA.EmbeddedEXE-1.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the Windows subdirectories
Creating a file
Connection attempt
Launching a process
Creating a file in the system32 subdirectories
Forced system process termination
Setting browser functions hooks
Possible injection to a system process
Creating a file in the %temp% directory
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Using obfuscated Powershell scripts
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16
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/deabb4d0-deb9-41b7-a485-0a1c14dd46c9
Result
Threat name:
PureLog Stealer, SystemBC
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1441003
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
Contains functionality to compare user and computer (likely to detect sandboxes)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates autostart registry keys with suspicious values (likely registry only malware)
Drops VBS files to the startup folder
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Hooks files or directories query functions (used to hide files and directories)
Hooks processes query functions (used to hide processes)
Hooks registry keys query functions (used to hide registry keys)
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Sigma detected: Drops script at startup location
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Potential WinAPI Calls Via CommandLine
Sigma detected: WScript or CScript Dropper
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Very long command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected SystemBC
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1441003 Sample: file.exe Startdate: 14/05/2024 Architecture: WINDOWS Score: 100 53 Found malware configuration 2->53 55 Antivirus detection for URL or domain 2->55 57 Antivirus detection for dropped file 2->57 59 20 other signatures 2->59 9 powershell.exe 2 15 2->9         started        12 file.exe 1 8 2->12         started        process3 file4 67 Writes to foreign memory regions 9->67 69 Modifies the context of a thread in another process (thread injection) 9->69 71 Found suspicious powershell code related to unpacking or dynamic code loading 9->71 73 Injects a PE file into a foreign processes 9->73 15 dllhost.exe 1 9->15         started        18 conhost.exe 9->18         started        43 C:\Users\user\AppData\...\$77Wakgksusfez.exe, PE32 12->43 dropped 45 C:\Users\user\AppData\Local\Temp\$779da9e0, PE32 12->45 dropped 47 C:\Users\user\AppData\Local\Temp\$778a28d1, PE32 12->47 dropped 49 C:\Users\user\AppData\...\$77Wakgksusfez.vbs, ASCII 12->49 dropped 75 Drops VBS files to the startup folder 12->75 77 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->77 20 $778a28d1 1 12->20         started        23 $779da9e0 1 12->23         started        signatures5 process6 dnsIp7 81 Injects code into the Windows Explorer (explorer.exe) 15->81 83 Contains functionality to inject code into remote processes 15->83 85 Writes to foreign memory regions 15->85 93 3 other signatures 15->93 25 lsass.exe 15->25 injected 28 winlogon.exe 15->28 injected 30 dwm.exe 15->30 injected 32 29 other processes 15->32 51 158.58.172.125, 4018, 49736, 49738 ASSEFLOWAmsterdamInternetExchangeAMS-IXIT Italy 20->51 87 Antivirus detection for dropped file 20->87 89 Multi AV Scanner detection for dropped file 20->89 91 Creates autostart registry keys with suspicious values (likely registry only malware) 20->91 signatures8 process9 signatures10 79 Writes to foreign memory regions 25->79 34 wscript.exe 1 25->34         started        process11 signatures12 61 Windows Scripting host queries suspicious COM object (likely to drop second stage) 34->61 37 $77Wakgksusfez.exe 3 34->37         started        process13 file14 41 C:\Users\user\AppData\Local\Temp\$775a55fa, PE32 37->41 dropped 63 Antivirus detection for dropped file 37->63 65 Multi AV Scanner detection for dropped file 37->65 signatures15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-05-14 05:31:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7z2pa3lug7jbhwlem22eoxnsqcogbjhivtwz34zy6strz6n4pqla._file
Verdict:
malicious
Similar samples:
224e23285395f06085656e63dbc4c1bbfb28433ed4d4a7a398ca9f8c7a77dd1e
SystemBC
5fe211041b58d0588133f7d7dde18867cfc77dd1d87c5af1222edc91ac882665
SystemBC
71e762ecac0d40f0f0dd22638eba76ad746059678409cd94aaaea8719aa42fc7
SystemBC
97137acedba1ac921b69cc15d65e9c67edc13757f28874129744926c17c0230c
SystemBC
bd464c108d2022979662b515c494dabaf7f528c31b2da3e75d83ba24171600d0
SystemBC
f786d300e911c09396715900b66e26e1666570bb9483477f76040db3eaae15de
SystemBC
+ 1'634 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:systembc family:zgrat evasion persistence rat trojan
Link:
https://tria.ge/reports/240514-f7qanacd61/
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Executes dropped EXE
Loads dropped DLL
Detect ZGRat V1
Modifies security service
Suspicious use of NtCreateUserProcessOtherParentProcess
SystemBC
ZGRat
Malware Config
C2 Extraction:
158.58.172.125:4018
185.219.82.231:4018
Unpacked files
SH256 hash:
424f29cf464ec051ef988e50e612f896c1783b2e7033ad80ef4e5d46e108a612
MD5 hash:
4b8d17a544d6a56243eb97b7361b1786
SHA1 hash:
b01426d9e275b0344df317f2dfb2505c83ee397e
Link:
https://www.unpac.me/results/261e5a07-4262-4ef0-8400-b180aeaa7839/
SH256 hash:
fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16
MD5 hash:
96422a2b982c99614d31dff7f2b64680
SHA1 hash:
e8f25aa518b0ef54bcdf770479ef28dd99dd8efc
Link:
https://www.unpac.me/results/261e5a07-4262-4ef0-8400-b180aeaa7839/
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/fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16

File information

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

Web download

SystemBC

Executable exe fe74f06d7437d213d96466b4475db2809c60a4e8aced9df338f4a71cf9bc7c16

(this sample)

  
Dropped by
Privateloader
  
Delivery method
Distributed via web download

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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