MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f93ac055b9478040597a40a0f840f74abfa990897a423959d0edee5587f5e2b7. 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: 10


Intelligence 10 IOCs YARA 9 File information Comments

SHA256 hash: f93ac055b9478040597a40a0f840f74abfa990897a423959d0edee5587f5e2b7
SHA3-384 hash: a21b2c3674217a75a957b38dee3771ca3ba3a768bbdeb98a72d8461e9c2477e1ddcb38ed3259009b632632b4bda3c6a9
SHA1 hash: 03a806c5e046fd5a74ee013b582f08b5c3a1878b
MD5 hash: ef36bc745cac266cc51a08bd36aa2632
humanhash: item-single-grey-october
File name:ef36bc745cac266cc51a08bd36aa2632.exe
Download: download sample
File size:609'280 bytes
First seen:2022-08-29 08:10:58 UTC
Last seen:2022-08-29 08:49:21 UTC
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:YaVdH2RbNm55bY3aBGQj0yv8Rfywr/ymNK+tb:YajHo3
Threatray 771 similar samples on MalwareBazaar
TLSH T188D476987510F19EEC6BF4F189681CF4A6533CAA47FB460390B731A9993EC57CE140AE
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 075979656579338e (2 x FirebirdRAT, 1 x AgentTesla)
Reporter abuse_ch
Tags:exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
234
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ef36bc745cac266cc51a08bd36aa2632.exe
Verdict:
Malicious activity
Analysis date:
2022-08-29 08:12:18 UTC
Tags:
n/a

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

Behaviour
Launching a process
Creating a process with a hidden window
Searching for the window
Сreating synchronization primitives
Creating a file in the %temp% subdirectories
Creating a window
DNS request
Sending a custom TCP request
Forced system process termination
Creating a file
Launching cmd.exe command interpreter
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Enabling autorun by creating a file
Enabling autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed setupapi.dll 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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
Creates an undocumented autostart registry key
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 692134 Sample: E3AYDi2PoR.exe Startdate: 29/08/2022 Architecture: WINDOWS Score: 100 48 Antivirus detection for URL or domain 2->48 50 Multi AV Scanner detection for dropped file 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 5 other signatures 2->54 8 E3AYDi2PoR.exe 16 6 2->8         started        13 explorer.exe 5 4 2->13         started        process3 dnsIp4 40 raw.githubusercontent.com 185.199.111.133, 443, 49703 FASTLYUS Netherlands 8->40 36 C:\Users\user\...\ovlqffxfteqiolfyv.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\...3AYDi2PoR.exe.log, ASCII 8->38 dropped 58 Creates an undocumented autostart registry key 8->58 60 Writes to foreign memory regions 8->60 62 Allocates memory in foreign processes 8->62 64 Injects a PE file into a foreign processes 8->64 15 cvtres.exe 4 8->15         started        19 conhost.exe 8->19         started        21 explorer.exe 8->21         started        file5 signatures6 process7 dnsIp8 42 192.99.34.229, 5550 OVHFR Canada 15->42 44 192.168.2.1 unknown unknown 15->44 46 Adds a directory exclusion to Windows Defender 15->46 23 cmd.exe 1 15->23         started        26 cmd.exe 1 15->26         started        signatures9 process10 signatures11 56 Adds a directory exclusion to Windows Defender 23->56 28 powershell.exe 25 23->28         started        30 conhost.exe 23->30         started        32 powershell.exe 22 26->32         started        34 conhost.exe 26->34         started        process12
Threat name:
Win32.Trojan.Barys
Status:
Malicious
First seen:
2022-08-29 07:53:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
27 of 40 (67.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
Behaviour
Checks SCSI registry key(s)
Enumerates system info in registry
Modifies registry class
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Enumerates connected drives
Legitimate hosting services abused for malware hosting/C2
Modifies Installed Components in the registry
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
9056333767a427b745356846f3d89d72258f84a4b58516f541e96c734478751b
MD5 hash:
50690bb64d79df76031632356501fe20
SHA1 hash:
59fd067901bb02577ee5ad716f9528d345fb2a54
SH256 hash:
2ed36c2e1b6ac599fb8fdcdd8f343397b56196c05a6120578d6a19e6336c84e3
MD5 hash:
7c772d44edc2a87980af718d200a83d1
SHA1 hash:
6ed0e969430dc14bc998625aa86acce2b08c8e22
SH256 hash:
f93ac055b9478040597a40a0f840f74abfa990897a423959d0edee5587f5e2b7
MD5 hash:
ef36bc745cac266cc51a08bd36aa2632
SHA1 hash:
03a806c5e046fd5a74ee013b582f08b5c3a1878b
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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features
Rule name:MALWARE_Win_DLAgent10
Author:ditekSHen
Description:Detects known downloader agent
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

Executable exe f93ac055b9478040597a40a0f840f74abfa990897a423959d0edee5587f5e2b7

(this sample)

  
Delivery method
Distributed via web download

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