MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45bd836cdf29ad666cc785f6df5e9ff0e43e9cb63ff06aca339fdb1f3ddbfa34. 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 2 YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 45bd836cdf29ad666cc785f6df5e9ff0e43e9cb63ff06aca339fdb1f3ddbfa34
SHA3-384 hash: eb9f210cc543a0480e2b5c23a51693d0a21951d7488cb54044150070bca342196d07e7053f6b893ea268f0709215f367
SHA1 hash: 6e7156eb87e3e376ae128eb40e1cc365ad80467e
MD5 hash: 84fb9da5b4879a284fe19a1635d9ee39
humanhash: colorado-early-november-equal
File name:FileApp.exe
Download: download sample
Signature Tofsee
Create hunting rule
File size:9'522'176 bytes
First seen:2024-09-04 15:35:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'451 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 98304:GMzgISSXaYGFQime2hKRculpYX8GRlwc2h00SQDFaFue:G4SGaRFb3TlpYlwcODFaI
TLSH T19CA6AF127F40DD05D12A4636CC9F9FE443E8E9872222DA363849F6C979D177E2B1F18A
TrID 30.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
23.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
17.8% (.EXE) InstallShield setup (43053/19/16)
12.9% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
4.3% (.EXE) Win64 Executable (generic) (10523/12/4)
Magika pebin
File icon (PE):PE icon
dhash icon 416565717d454161 (1 x Tofsee)
Reporter abuse_ch
Tags:exe Tofsee


Avatar
abuse_ch
Tofsee C2:
http://62.133.61.172/api/crazyfish.php

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://62.133.61.172/api/crazyfish.php https://threatfox.abuse.ch/ioc/1320263/
http://62.133.61.172/api/twofish.php https://threatfox.abuse.ch/ioc/1320358/

Intelligence

File Origin
# of uploads :
1
# of downloads :
449
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FileApp.exe
Verdict:
Malicious activity
Analysis date:
2024-09-04 15:37:52 UTC
Tags:
privateloader evasion
Link:
https://app.any.run/tasks/41ef32cd-792c-45a4-a70c-90fa7b5f4cf3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Malwarex-10033462-0
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66d87e688e12b8124ac93841
Tags:
Generic Network Static Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Сreating synchronization primitives
Connection attempt
Sending an HTTP GET request
DNS request
Sending a custom TCP request
Reading critical registry keys
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm obfuscated packed
Link:
https://www.filescan.io/uploads/66d87e64fd8829735d82dbc9/reports/96f85fd6-01ca-4e12-b15c-5a1fb0b6d0ce/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/45bd836cdf29ad666cc785f6df5e9ff0e43e9cb63ff06aca339fdb1f3ddbfa34
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.
Malware family:
Tofsee
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2c0a9070-15ff-4e06-a722-9562ea4e8791
Result
Threat name:
LummaC, PureLog Stealer, RedLine, Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1504272
Signature
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Drops PE files to the document folder of the user
Drops PE files with a suspicious file extension
Found direct / indirect Syscall (likely to bypass EDR)
Found evasive API chain (may stop execution after checking locale)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Found stalling execution ending in API Sleep call
Hides threads from debuggers
Injects a PE file into a foreign processes
Installs new ROOT certificates
LummaC encrypted strings found
Malicious sample detected (through community Yara rule)
Modifies power options to not sleep / hibernate
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
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)
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Sigma detected: Disable power options
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Uses powercfg.exe to modify the power settings
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected LummaC Stealer
Yara detected Powershell download and execute
Yara detected PureLog Stealer
Yara detected RedLine Stealer
Yara detected Stealc
Yara detected Vidar
Yara detected Vidar stealer
Yara detected Xmrig cryptocurrency miner
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1504272 Sample: FileApp.exe Startdate: 04/09/2024 Architecture: WINDOWS Score: 100 119 traineiwnqo.shop 2->119 121 stamppreewntnq.shop 2->121 123 8 other IPs or domains 2->123 171 Suricata IDS alerts for network traffic 2->171 173 Found malware configuration 2->173 175 Malicious sample detected (through community Yara rule) 2->175 177 18 other signatures 2->177 11 FileApp.exe 1 2->11         started        15 ExtreamFanV6.exe 2->15         started        17 jewkkwnf.exe 2->17         started        19 3 other processes 2->19 signatures3 process4 dnsIp5 99 C:\Users\user\AppData\...\FileApp.exe.log, ASCII 11->99 dropped 187 Found many strings related to Crypto-Wallets (likely being stolen) 11->187 189 Writes to foreign memory regions 11->189 191 Allocates memory in foreign processes 11->191 22 RegAsm.exe 35 11->22         started        193 Multi AV Scanner detection for dropped file 15->193 195 Injects a PE file into a foreign processes 15->195 27 ExtreamFanV6.exe 15->27         started        29 ExtreamFanV6.exe 15->29         started        125 127.0.0.1 unknown unknown 19->125 31 WerFault.exe 19->31         started        file6 signatures7 process8 dnsIp9 129 62.133.61.172, 49713, 80 FIRSTDC-ASRU Russian Federation 22->129 131 176.111.174.109, 49721, 80 WILWAWPL Russian Federation 22->131 133 8 other IPs or domains 22->133 89 C:\Users\...\xNc0eiwaHinah8TaPUA3TuXZ.exe, PE32 22->89 dropped 91 C:\Users\...\uht_7KlzJBHoKg010MzYxndX.exe, PE32 22->91 dropped 93 C:\Users\...\pO77aCusXJv6mYqR0srms9ou.exe, PE32 22->93 dropped 95 18 other malicious files 22->95 dropped 179 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->179 181 Drops PE files to the document folder of the user 22->181 183 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 22->183 185 3 other signatures 22->185 33 pO77aCusXJv6mYqR0srms9ou.exe 22->33         started        36 kPy9KuGWnhtidoY4IdmVbiaT.exe 13 22->36         started        39 xNc0eiwaHinah8TaPUA3TuXZ.exe 2 22->39         started        41 8 other processes 22->41 file10 signatures11 process12 dnsIp13 147 Multi AV Scanner detection for dropped file 33->147 149 Writes to foreign memory regions 33->149 151 Allocates memory in foreign processes 33->151 44 RegAsm.exe 33->44         started        49 conhost.exe 33->49         started        127 185.215.113.100 WHOLESALECONNECTIONSNL Portugal 36->127 153 Detected unpacking (changes PE section rights) 36->153 155 Tries to detect sandboxes and other dynamic analysis tools (window names) 36->155 157 Tries to evade debugger and weak emulator (self modifying code) 36->157 167 4 other signatures 36->167 159 Injects a PE file into a foreign processes 39->159 51 RegAsm.exe 39->51         started        53 conhost.exe 39->53         started        97 C:\ProgramData\...\etzpikspwykg.exe, PE32+ 41->97 dropped 161 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 41->161 163 Found stalling execution ending in API Sleep call 41->163 165 Contains functionality to inject code into remote processes 41->165 169 6 other signatures 41->169 55 B4LiZFzJ_IAKzmYhwI_ve0Iy.exe 41->55         started        57 RegAsm.exe 41->57         started        59 cmd.exe 41->59         started        61 10 other processes 41->61 file14 signatures15 process16 dnsIp17 135 46.8.231.109 FIORD-ASIP-transitoperatorinRussiaUkraineandBaltics Russian Federation 44->135 101 C:\Users\user\AppData\...\softokn3[1].dll, PE32 44->101 dropped 103 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 44->103 dropped 105 C:\Users\user\AppData\...\mozglue[1].dll, PE32 44->105 dropped 117 13 other files (8 malicious) 44->117 dropped 197 Tries to steal Mail credentials (via file / registry access) 44->197 199 Tries to harvest and steal ftp login credentials 44->199 201 Tries to harvest and steal browser information (history, passwords, etc) 44->201 203 Tries to harvest and steal Bitcoin Wallet information 44->203 63 cmd.exe 44->63         started        65 cmd.exe 44->65         started        137 147.45.47.36 FREE-NET-ASFREEnetEU Russian Federation 51->137 205 Installs new ROOT certificates 51->205 207 Tries to steal Crypto Currency Wallets 51->207 139 77.105.164.24 ICOMF-ASRU Russian Federation 55->139 107 C:\Users\user\AppData\...\PowerExpertNNT.exe, PE32 55->107 dropped 109 C:\Users\user\AppData\...xtreamFanV6.exe, PE32 55->109 dropped 111 C:\ProgramData\jewkkwnf\jewkkwnf.exe, PE32 55->111 dropped 67 schtasks.exe 55->67         started        69 schtasks.exe 55->69         started        141 147.45.68.138 FREE-NET-ASFREEnetEU Russian Federation 57->141 113 C:\Users\user\AppData\...\Legitimate.pif, PE32 59->113 dropped 209 Drops PE files with a suspicious file extension 59->209 71 conhost.exe 59->71         started        143 condedqpwqm.shop 172.67.146.35 CLOUDFLARENETUS United States 61->143 145 stamppreewntnq.shop 188.114.97.3 CLOUDFLARENETUS European Union 61->145 115 C:\Users\user\AppData\...\RegAsm.exe.log, ASCII 61->115 dropped 73 conhost.exe 61->73         started        75 conhost.exe 61->75         started        77 conhost.exe 61->77         started        79 conhost.exe 61->79         started        file18 signatures19 process20 process21 81 conhost.exe 63->81         started        83 conhost.exe 65->83         started        85 conhost.exe 67->85         started        87 conhost.exe 69->87         started       
Score:
94%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/45bd836cdf29ad666cc785f6df5e9ff0e43e9cb63ff06aca339fdb1f3ddbfa34
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/45bd836cdf29ad666cc785f6df5e9ff0e43e9cb63ff06aca339fdb1f3ddbfa34/
Threat name:
ByteCode-MSIL.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-09-04 15:36:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
47
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iw6yg3g7fgwwm3ghqx3n6xu76dsd5hfwh7ygvsrtt7nr6po37i2a._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/240904-s1w6vashrj/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1c1acd48-2cac-445c-83fc-eba0af33f55c
Unpacked files
SH256 hash:
381d65417c5972da260fc4b94b74750b5036696a5045c9aaccbe7b9e2d2321d7
MD5 hash:
9392bd8d638e15dcacfd14d305db92bb
SHA1 hash:
e090fff5421b6ca81f352de8c674c00f680de41d
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/f6bce46d-2f5b-4801-83bd-b7c3b5dfdfa2/
Parent samples :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1a540e531c521fd2d18ea3b8d4d4557428fa58c08a7cd7298d35f68549cee60f
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e301b79d4279d52c49c886fcd0ab8acc3941c5cf28c7dd0eb57e8af81fe476fb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 hash:
d171c3940962d7f093091295fdd889f25e3068102ef2460da9ad408b87661ae1
MD5 hash:
19e7e13221998d2809c14cfacf86d812
SHA1 hash:
a646bfc1ce2d778688cf5cefe578ed0e4744be3d
Link:
https://www.unpac.me/results/f6bce46d-2f5b-4801-83bd-b7c3b5dfdfa2/
SH256 hash:
7b3026889d1caba0925cc848bc05eb3684050393939b0f8565e6aaf011b6ab76
MD5 hash:
d59b8a87c43b56f08979e5a11c8bb88e
SHA1 hash:
a156c4bb91fac75a89514df4d3b9b47245ae4b08
Link:
https://www.unpac.me/results/f6bce46d-2f5b-4801-83bd-b7c3b5dfdfa2/
SH256 hash:
45bd836cdf29ad666cc785f6df5e9ff0e43e9cb63ff06aca339fdb1f3ddbfa34
MD5 hash:
84fb9da5b4879a284fe19a1635d9ee39
SHA1 hash:
6e7156eb87e3e376ae128eb40e1cc365ad80467e
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/f6bce46d-2f5b-4801-83bd-b7c3b5dfdfa2/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/45bd836cdf29/report/overview.html
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/45bd836cdf29ad666cc785f6df5e9ff0e43e9cb63ff06aca339fdb1f3ddbfa34

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:DotNet_Reactor
Create hunting rule
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:PureCrypter
Create hunting rule
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:Rooter
Create hunting rule
Author:Seth Hardy
Description:Rooter
Rule name:RooterStrings
Create hunting rule
Author:Seth Hardy
Description:Rooter Identifying Strings
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.

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 (HIGH_ENTROPY_VA)high

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