MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9be267486c51b76adc69c54351d88b7383e4ac35c3c63568d055cfc492fecfb8. 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



Tofsee


Vendor detections: 16


Intelligence 16 IOCs 1 YARA 3 File information Comments

SHA256 hash: 9be267486c51b76adc69c54351d88b7383e4ac35c3c63568d055cfc492fecfb8
SHA3-384 hash: ec076c96da43be0c5560e9518a637ec626da8eeeb695f32713daff79dc4de23590ecf39aa05d16908f462b46c85a50cb
SHA1 hash: b4882c153ac4bea8348a747cb66c2749734a036e
MD5 hash: 2743108e40ec2bb5f1635f95483cc137
humanhash: queen-fanta-oranges-muppet
File name:9BE267486C51B76ADC69C54351D88B7383E4AC35C3C63.exe
Download: download sample
Signature Tofsee
File size:5'640'296 bytes
First seen:2022-10-29 14:05:19 UTC
Last seen:2022-10-29 15:07:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e02b276fa1385eca0c7dc7a4b0d621ad (1 x Tofsee, 1 x RedLineStealer, 1 x PrivateLoader)
ssdeep 98304:eKtepxpaakwRK8vOZVMtyBPd/0McyfQ5199oQ5/0AW3XKrwmoAj0kj+:T+xpaSOZSEBF/0Mrs199d0moAj0++
Threatray 1'894 similar samples on MalwareBazaar
TLSH T15546237311660581D5E7C83A8227BDD4B3F743AECBC1A878B4E2A9C524669F0D71398F
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4505/5/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon c441e1f0f0b838dc (1 x Tofsee)
Reporter abuse_ch
Tags:exe signed Tofsee

Code Signing Certificate

Organisation:۩͇̿V͇̿I͇̿P͇̿۩۩͇̿V͇̿I͇̿P͇̿۩۩͇̿V͇̿I͇̿P͇̿۩۩͇̿V͇̿I͇̿P͇̿۩۩͇̿V͇̿I͇̿P͇̿۩۩͇̿V͇̿I͇̿P͇̿۩۩͇̿V͇̿I͇̿P͇̿۩
Issuer:۩͇̿V͇̿I͇̿P͇̿۩۩͇̿V͇̿I͇̿P͇̿۩۩͇̿V͇̿I͇̿P͇̿۩۩͇̿V͇̿I͇̿P͇̿۩۩͇̿V͇̿I͇̿P͇̿۩۩͇̿V͇̿I͇̿P͇̿۩۩͇̿V͇̿I͇̿P͇̿۩
Algorithm:sha1WithRSAEncryption
Valid from:2022-09-20T19:19:35Z
Valid to:2032-09-21T19:19:35Z
Serial number: 6c951553009ab4bd4a091fd476958c7d
Thumbprint Algorithm:SHA256
Thumbprint: d76d99dd0b305db9191804413c30f6eb3d3e28ab26b33521bb293ba4d61c4923
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
abuse_ch
Tofsee C2:
45.15.156.86:37262

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
45.15.156.86:37262 https://threatfox.abuse.ch/ioc/952614/

Intelligence


File Origin
# of uploads :
2
# of downloads :
615
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
socelars
ID:
1
File name:
9BE267486C51B76ADC69C54351D88B7383E4AC35C3C63.exe
Verdict:
Malicious activity
Analysis date:
2022-10-29 14:05:48 UTC
Tags:
evasion trojan socelars stealer opendir loader rat redline tofsee miner

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

Behaviour
Creating a file in the Windows subdirectories
Сreating synchronization primitives
Modifying a system file
DNS request
Replacing files
Sending a custom TCP request
Reading critical registry keys
Sending an HTTP POST request
Launching a service
Launching a process
Creating a file
Sending a UDP request
Connecting to a non-recommended domain
Sending an HTTP GET request
Forced system process termination
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% subdirectories
Creating a window
Running batch commands
Blocking the Windows Defender launch
Unauthorized injection to a recently created process
Adding exclusions to Windows Defender
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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:
RedLine stealer
Verdict:
Malicious
Result
Threat name:
PrivateLoader, RedLine, Tofsee, Vidar
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
Creates HTML files with .exe extension (expired dropper behavior)
Disable Windows Defender real time protection (registry)
Disables Windows Defender (deletes autostart)
Downloads files with wrong headers with respect to MIME Content-Type
Drops PE files to the document folder of the user
Found C&C like URL pattern
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Modifies Group Policy settings
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
PE file has nameless sections
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Uses known network protocols on non-standard ports
Writes to foreign memory regions
Yara detected PrivateLoader
Yara detected RedLine Stealer
Yara detected Tofsee
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 733580 Sample: 9BE267486C51B76ADC69C54351D... Startdate: 29/10/2022 Architecture: WINDOWS Score: 100 84 xv.yxzgamen.com 2->84 86 t.me 2->86 88 2 other IPs or domains 2->88 96 Multi AV Scanner detection for domain / URL 2->96 98 Malicious sample detected (through community Yara rule) 2->98 100 Antivirus detection for URL or domain 2->100 102 17 other signatures 2->102 9 9BE267486C51B76ADC69C54351D88B7383E4AC35C3C63.exe 10 55 2->9         started        signatures3 process4 dnsIp5 90 49.12.226.201, 49683, 49747, 80 HETZNER-ASDE Germany 9->90 92 vk.com 87.240.132.72, 443, 49684, 49685 VKONTAKTE-SPB-AShttpvkcomRU Russian Federation 9->92 94 17 other IPs or domains 9->94 48 C:\Users\...\wz7Kmm08Ssfx7X7AWNgRc3X4.exe, PE32 9->48 dropped 50 C:\Users\...\sBYdTN9lOwLQSsczFsSAkfKi.exe, PE32 9->50 dropped 52 C:\Users\...\nRa2xiuDz6hbZuoevWkELHRT.exe, PE32+ 9->52 dropped 54 20 other malicious files 9->54 dropped 110 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 9->110 112 May check the online IP address of the machine 9->112 114 Creates HTML files with .exe extension (expired dropper behavior) 9->114 116 5 other signatures 9->116 14 BHweie_u2wMeibeI2xPHOfsS.exe 2 9->14         started        17 Q1FzX7ipMhSZG2Xr7wAsDQSC.exe 14 9->17         started        20 gOrRqQjdD_wkdYq_KFLv4Swe.exe 9->20         started        23 11 other processes 9->23 file6 signatures7 process8 dnsIp9 56 C:\Users\user\AppData\Local\...\is-3674M.tmp, PE32 14->56 dropped 25 is-3674M.tmp 14->25         started        74 t.me 149.154.167.99, 443, 49751 TELEGRAMRU United Kingdom 17->74 76 163.123.143.4 ILIGHT-NETUS Reserved 17->76 78 telegram.org 17->78 58 C:\Users\...\mw3KjLGtgZUcFN2hnmzKYdi5.exe, PE32 17->58 dropped 60 C:\Users\...9MZPrYsMuKRkgg9rwtTcCjE.exe, MS-DOS 17->60 dropped 62 C:\Users\user\AppData\Local\...\WW14[1].exe, PE32 17->62 dropped 72 2 other malicious files 17->72 dropped 104 Writes to foreign memory regions 20->104 106 Allocates memory in foreign processes 20->106 108 Injects a PE file into a foreign processes 20->108 28 vbc.exe 20->28         started        80 aaa.ajn322dd.com 104.21.33.100, 443, 49750 CLOUDFLARENETUS United States 23->80 82 192.168.2.1 unknown unknown 23->82 64 C:\Users\user\AppData\Local\Temp\~Iy_0H8d.o, PE32 23->64 dropped 66 C:\Users\user\AppData\Local\...\zbepketu.exe, PE32 23->66 dropped 68 C:\Users\user\AppData\Local\...\1115[1].xx, DOS 23->68 dropped 70 C:\ProgramData\sqlite3.dll, PE32 23->70 dropped 30 cmd.exe 23->30         started        32 conhost.exe 23->32         started        34 conhost.exe 23->34         started        36 cmd.exe 23->36         started        file10 signatures11 process12 file13 40 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 25->40 dropped 42 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 25->42 dropped 44 C:\Program Files (x86)\...\is-0D8VA.tmp, PE32 25->44 dropped 46 3 other files (1 malicious) 25->46 dropped 38 conhost.exe 30->38         started        process14
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2022-09-22 23:48:10 UTC
File Type:
PE (Exe)
Extracted files:
9
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Result
Malware family:
privateloader
Score:
  10/10
Tags:
family:privateloader loader spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
PrivateLoader
Malware Config
C2 Extraction:
http://163.123.143.4/proxies.txt
http://107.182.129.251/server.txt
pastebin.com/raw/A7dSG1te
http://wfsdragon.ru/api/setStats.php
163.123.143.12
Unpacked files
SH256 hash:
6e7c5ab62a9f0375fdbd22ca453b7aaa6239b68450ea348d038d161fc6f0cb4e
MD5 hash:
57619819e31ad827cabbc6e097827200
SHA1 hash:
798b3ab1e24adb43a481aa18ef8df7ae8770c92f
Detections:
PrivateLoader win_privateloader_w0 win_privateloader_a0
SH256 hash:
9be267486c51b76adc69c54351d88b7383e4ac35c3c63568d055cfc492fecfb8
MD5 hash:
2743108e40ec2bb5f1635f95483cc137
SHA1 hash:
b4882c153ac4bea8348a747cb66c2749734a036e
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
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:MALWARE_Win_RedLine
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

File information


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

Comments