MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b11e4827173f942813d0efac847c3446f57c77607d18d3d0933f888839400445. 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


Threat unknown


Vendor detections: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b11e4827173f942813d0efac847c3446f57c77607d18d3d0933f888839400445
SHA3-384 hash: 403ff5682d0b109d8d3c91b44989969f1ee4adb43b10c1a635cf79536f7f7904ff528b0edc547f116183813ef08a573d
SHA1 hash: 90fc12bb22d7b287bc631403ce6ad6da12171b41
MD5 hash: 8e19ea3a3013ce447051c30c6a9ed377
humanhash: glucose-artist-wisconsin-mountain
File name:needed.exe
Download: download sample
File size:578'048 bytes
First seen:2022-05-17 10:41:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:ns8RvNxTKSmQ7dfQ9twnhE/y8u+kzxG813nmuF+eL7tU20voxb:ns8tX+edIzom/54dJmA+YW2gu
Threatray 2'952 similar samples on MalwareBazaar
TLSH T1E2C40146B1EE6BE7D078ABFD2C1136540375A91B3501DE290EC4F1CB6939B815A72B0F
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 32ceaeaeb2968eca (42 x SnakeKeylogger, 23 x Loki, 9 x AgentTesla)
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
166
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
needed.exe
Verdict:
Malicious activity
Analysis date:
2022-05-18 04:51:24 UTC
Tags:
evasion trojan snake
Link:
https://app.any.run/tasks/9f0746c5-fa96-48da-a8ed-3379b3a3c50a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Snake
Create hunting rule
Link:
https://www.capesandbox.com/analysis/271496/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/62837bd7cc43366302d0c18a/reports/1b315288-fda1-4dde-8e8b-a3970e8ca3c8/overview
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:
Snake Keylogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e7d6f571-0bda-483a-a1b2-873b36fc5115
Result
Threat name:
Snake Keylogger
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/996291
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Found malware configuration
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)
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 628794 Sample: needed.exe Startdate: 17/05/2022 Architecture: WINDOWS Score: 100 35 Snort IDS alert for network traffic 2->35 37 Found malware configuration 2->37 39 Malicious sample detected (through community Yara rule) 2->39 41 12 other signatures 2->41 7 needed.exe 7 2->7         started        process3 file4 23 C:\Users\user\AppData\Roaming\SrxCIzUx.exe, PE32 7->23 dropped 25 C:\Users\...\SrxCIzUx.exe:Zone.Identifier, ASCII 7->25 dropped 27 C:\Users\user\AppData\Local\...\tmpD6F5.tmp, XML 7->27 dropped 29 C:\Users\user\AppData\...\needed.exe.log, ASCII 7->29 dropped 43 May check the online IP address of the machine 7->43 45 Uses schtasks.exe or at.exe to add and modify task schedules 7->45 47 Adds a directory exclusion to Windows Defender 7->47 49 Injects a PE file into a foreign processes 7->49 11 needed.exe 15 2 7->11         started        15 powershell.exe 25 7->15         started        17 schtasks.exe 1 7->17         started        signatures5 process6 dnsIp7 31 checkip.dyndns.com 132.226.8.169, 49750, 80 UTMEMUS United States 11->31 33 checkip.dyndns.org 11->33 51 Tries to steal Mail credentials (via file / registry access) 11->51 53 Tries to harvest and steal ftp login credentials 11->53 55 Tries to harvest and steal browser information (history, passwords, etc) 11->55 19 conhost.exe 15->19         started        21 conhost.exe 17->21         started        signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b11e4827173f942813d0efac847c3446f57c77607d18d3d0933f888839400445/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-17 10:42:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wepeqjyxh6kcqe6q56wii7bui32xy53apumnhueth6eiqokaarcq._file
Verdict:
malicious
Similar samples:
04a86becf9648432d6e1bc0446567f1c6962e767c0e0738802e2a3c2520dfabc
0ea15b9ec035699d4ee1d98bea3df84f705f99e9ea26c441289dece715085b7e
345bd8a014eb6ab24acb86b0b196cfc56df0d182e584097eb5c67697b4a3d6ba
395613981de05a6079c367a144df10afffe95ac04acf6aba3c317a01dfee3ab4
87997dcb5faa3bbebe58faa2efc382628cc2ec78a0ba0bd4bed2fc03fc4b9d4b
b52163188f49d272654b92f91df8dfa3ec716cb57a27d409e30be6227e7baff3
b990b5f072914cba8f10f88932ce5be9feff9760f7a1a20d562f885915ca9423
c7f7e688dbaea525435959f0ee389605d0d27a9eb8f70c8ea976d06bcf796dc9
eeb90eb50b8eeaf8cb80685a1e913f1bfc64ed65f9944aa0849893ddf5020ccb
+ 2'942 additional samples on MalwareBazaar
Result
Malware family:
snakekeylogger
Create hunting rule
Score:
  10/10
Tags:
family:snakekeylogger collection keylogger spyware stealer
Link:
https://tria.ge/reports/220517-mrnkfsafd2/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Snake Keylogger
Snake Keylogger Payload
Malware Config
C2 Extraction:
https://api.telegram.org/bot1946015608:AAFeRb266kuzpU623CGRUfV1cvLL7eUGrJw/sendMessage?chat_id=632358613
Unpacked files
SH256 hash:
97527da0af9e8321eb6aa2c760bc3a6453341b0fef90c44595a02945c2dd3144
MD5 hash:
332f0164e6b19699174c491d839d6ec9
SHA1 hash:
eadeadeaf7bf3978d86d633bd054e4ff317ecc40
Link:
https://www.unpac.me/results/f76c7a65-0f01-409a-9168-3cb547898a64/
SH256 hash:
a703dffa93bf07e3f4c61f9c6bb2f3747caf24b6298d2b77260d9875ae1ba10b
MD5 hash:
7d7abab30698bb70042860c1f4af9153
SHA1 hash:
de4889cb1474620d957bf654050b411479b526cb
Link:
https://www.unpac.me/results/f76c7a65-0f01-409a-9168-3cb547898a64/
SH256 hash:
4d6d973f997ff1c9310ee105dbbc81e3826d51a1d0e95b143f1acb87c1878634
MD5 hash:
c952e1c1f9c89abc864b1095dd07d6bb
SHA1 hash:
acdf6cc47427f1c6eaf1a2637b695ef558be89d6
Link:
https://www.unpac.me/results/f76c7a65-0f01-409a-9168-3cb547898a64/
SH256 hash:
e1160a053dfea730e81a606b06413521ca50149802f9dea1014ed51cc12a82ee
MD5 hash:
6a2e1288524d030f6235d14637db6bde
SHA1 hash:
915f5740873452a7ba546a212943a5d154d17067
Link:
https://www.unpac.me/results/f76c7a65-0f01-409a-9168-3cb547898a64/
SH256 hash:
b11e4827173f942813d0efac847c3446f57c77607d18d3d0933f888839400445
MD5 hash:
8e19ea3a3013ce447051c30c6a9ed377
SHA1 hash:
90fc12bb22d7b287bc631403ce6ad6da12171b41
Link:
https://www.unpac.me/results/f76c7a65-0f01-409a-9168-3cb547898a64/
Malware family:
SnakeKeylogger
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b11e4827173f/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/b11e4827173f942813d0efac847c3446f57c77607d18d3d0933f888839400445

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: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/271496/

Comments