MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcab7d41e580d50925de89ec5beae1e2fb863b102b51ff412afc67bf4d3a156b. 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



PrivateLoader


Vendor detections: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: bcab7d41e580d50925de89ec5beae1e2fb863b102b51ff412afc67bf4d3a156b
SHA3-384 hash: e7ce97803f4aa2be3db5a9a203db8a9fb1f3da3d1fdd6d7783a4e76084c097094c1ddc7803969c8db6ce2e4bd8b00ebf
SHA1 hash: f6eea04803f7ceace11e9a3117a417eb8780411c
MD5 hash: 6e5d25dd8b374199ddab6f8cc9e0afce
humanhash: montana-connecticut-montana-april
File name:BCAB7D41E580D50925DE89EC5BEAE1E2FB863B102B51F.exe
Download: download sample
Signature PrivateLoader
File size:165'376 bytes
First seen:2023-02-21 21:45:52 UTC
Last seen:2023-02-21 23:28:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1a7ba06c87bade3693958d0e4d963b91 (1 x Socelars, 1 x GCleaner, 1 x DanaBot)
ssdeep 3072:UiGND+65HyDtVAU43j6eYqjJWOeG7h16L+4DMJuvAS1rKP+6o9JmYo7h+e:g5rEtVn42eY6ne06LDYJuvASEHDc
Threatray 69 similar samples on MalwareBazaar
TLSH T182F36B197AD0E0B2D671153138E0DBB1C52EBD304B6059AB37862F3E5F312D26E65B2B
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 92aae8c8e8f2b29a (3 x RedLineStealer, 2 x GCleaner, 2 x PrivateLoader)
Reporter abuse_ch
Tags:exe PrivateLoader


Avatar
abuse_ch
PrivateLoader C2:
193.233.20.20:4134

Intelligence


File Origin
# of uploads :
2
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BCAB7D41E580D50925DE89EC5BEAE1E2FB863B102B51F.exe
Verdict:
No threats detected
Analysis date:
2023-02-21 21:54:03 UTC
Tags:
n/a

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

Behaviour
Searching for the window
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
greyware
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:
AgentTesla, Amadey, Glupteba, PrivateLoa
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Creates HTML files with .exe extension (expired dropper behavior)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Detected VMProtect packer
Disable Windows Defender real time protection (registry)
Drops PE files to the document folder of the user
Found Tor onion address
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Amadeys stealer DLL
Yara detected Glupteba
Yara detected MSILDownloaderGeneric
Yara detected PrivateLoader
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 812952 Sample: BCAB7D41E580D50925DE89EC5BE... Startdate: 21/02/2023 Architecture: WINDOWS Score: 100 107 Malicious sample detected (through community Yara rule) 2->107 109 Antivirus detection for URL or domain 2->109 111 Antivirus detection for dropped file 2->111 113 20 other signatures 2->113 9 BCAB7D41E580D50925DE89EC5BEAE1E2FB863B102B51F.exe 4 59 2->9         started        process3 dnsIp4 101 87.240.132.78 VKONTAKTE-SPB-AShttpvkcomRU Russian Federation 9->101 103 87.240.137.140 VKONTAKTE-SPB-AShttpvkcomRU Russian Federation 9->103 105 21 other IPs or domains 9->105 67 C:\Users\...\v8WOTcf56geFSHeIoh4dK45r.exe, PE32 9->67 dropped 69 C:\Users\...\qAvgz6WZ1NsdpvKF3n6BxmHK.exe, PE32 9->69 dropped 71 C:\Users\...\jKcuPM4jxe0cku0sTsY35euk.exe, MS-DOS 9->71 dropped 73 22 other malicious files 9->73 dropped 131 Creates HTML files with .exe extension (expired dropper behavior) 9->131 133 Disable Windows Defender real time protection (registry) 9->133 14 Vr4fALMhAFTUWke0yhwF5HaY.exe 9->14         started        17 M2qyIH_B14PY_j7SPFQA0tGT.exe 9->17         started        19 jKcuPM4jxe0cku0sTsY35euk.exe 9->19         started        23 13 other processes 9->23 file5 signatures6 process7 dnsIp8 75 C:\Users\user\AppData\Local\...\is-RVNBF.tmp, PE32 14->75 dropped 25 is-RVNBF.tmp 14->25         started        77 C:\Users\user\AppData\Local\...\nFI44cB.exe, PE32 17->77 dropped 79 C:\Users\user\AppData\Local\...\kRC60CP.exe, PE32 17->79 dropped 28 nFI44cB.exe 17->28         started        87 167.235.249.225 ALBERTSONSUS United States 19->87 115 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->115 117 Tries to steal Mail credentials (via file / registry access) 19->117 119 Tries to harvest and steal browser information (history, passwords, etc) 19->119 121 Tries to steal Crypto Currency Wallets 19->121 89 149.154.167.99 TELEGRAMRU United Kingdom 23->89 91 163.123.143.4 ILIGHT-NETUS Reserved 23->91 93 2 other IPs or domains 23->93 81 C:\Users\...\hTVbzjcLDmHYzwAe3vcWA8si.exe, PE32 23->81 dropped 83 C:\Users\user\AppData\Local\...\Install.exe, PE32 23->83 dropped 85 C:\Users\user\AppData\Local\...\WW14[1].exe, PE32 23->85 dropped 123 Writes to foreign memory regions 23->123 125 Allocates memory in foreign processes 23->125 127 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 23->127 129 3 other signatures 23->129 30 Install.exe 23->30         started        32 conhost.exe 23->32         started        34 conhost.exe 23->34         started        36 6 other processes 23->36 file9 signatures10 process11 file12 53 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 25->53 dropped 55 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 25->55 dropped 57 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 25->57 dropped 65 7 other files (5 malicious) 25->65 dropped 38 FRec221.exe 25->38         started        59 C:\Users\user\AppData\Local\...\ngK71YF.exe, PE32 28->59 dropped 61 C:\Users\user\AppData\Local\...\fsz6445eu.exe, PE32 28->61 dropped 42 ngK71YF.exe 28->42         started        63 C:\Users\user\AppData\Local\...\Install.exe, PE32 30->63 dropped process13 dnsIp14 95 45.12.253.56 CMCSUS Germany 38->95 97 45.12.253.72 CMCSUS Germany 38->97 99 45.12.253.75 CMCSUS Germany 38->99 47 C:\Users\user\AppData\...\TmQuoV10.exe, PE32 38->47 dropped 44 TmQuoV10.exe 38->44         started        49 C:\Users\user\AppData\Local\...\nyO76ve.exe, PE32 42->49 dropped 51 C:\Users\user\AppData\Local\...\dRo07lQ.exe, PE32 42->51 dropped file15 process16 signatures17 135 Multi AV Scanner detection for dropped file 44->135
Threat name:
Win32.Downloader.Tnega
Status:
Malicious
First seen:
2022-01-26 00:55:48 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
26 of 39 (66.67%)
Threat level:
  3/5
Result
Malware family:
privateloader
Score:
  10/10
Tags:
family:privateloader loader
Behaviour
Legitimate hosting services abused for malware hosting/C2
Malware Config
C2 Extraction:
http://212.193.30.45/proxies.txt
http://45.144.225.57/server.txt
pastebin.com/raw/A7dSG1te
http://wfsdragon.ru/api/setStats.php
2.56.59.42
Unpacked files
SH256 hash:
bcab7d41e580d50925de89ec5beae1e2fb863b102b51ff412afc67bf4d3a156b
MD5 hash:
6e5d25dd8b374199ddab6f8cc9e0afce
SHA1 hash:
f6eea04803f7ceace11e9a3117a417eb8780411c
Detections:
win_privateloader_auto win_privateloader_a0
Malware family:
PrivateLoader
Verdict:
Malicious
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:win_privateloader
Rule name:win_privateloader_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.privateloader.

File information


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

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