MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6654f169a191ca82f752499fbc5325c6531c92ff9b5a75f5d990745d754ad5e0. 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


FirebirdRAT


Vendor detections: 11


Intelligence 11 IOCs 1 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6654f169a191ca82f752499fbc5325c6531c92ff9b5a75f5d990745d754ad5e0
SHA3-384 hash: bd235465c66f17063b7664e9549f0d75d6bd30ee9ce4ac3051051bc437071316bccdab393bef6281a6ae570edc9bd4ac
SHA1 hash: 863e1152b0272716d17ac96c47bcbdf98a47f60f
MD5 hash: c0de2fd0334b10fef77cee0d2542429a
humanhash: spring-magazine-india-jig
File name:c0de2fd0334b10fef77cee0d2542429a.exe
Download: download sample
Signature FirebirdRAT
Create hunting rule
File size:609'280 bytes
First seen:2022-08-28 20:12:45 UTC
Last seen:2022-09-05 07:23:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:aUxvbLcjNoqZ1nMD4yRNNIeDt94cIias8ZQ/FbcBpQb:fSNol
Threatray 860 similar samples on MalwareBazaar
TLSH T1A5D487887510F19EEC6BF4F189681CF4A6533CAA57FA450390B331A9993EC57CE240BE
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 FirebirdRAT


Avatar
abuse_ch
FirebirdRAT C2:
192.99.34.229:8880

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
192.99.34.229:8880 https://threatfox.abuse.ch/ioc/846000/

Intelligence

File Origin
# of uploads :
3
# of downloads :
312
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c0de2fd0334b10fef77cee0d2542429a.exe
Verdict:
Malicious activity
Analysis date:
2022-08-28 20:14:57 UTC
Tags:
trojan evasion
Link:
https://app.any.run/tasks/86b3e18c-6643-479f-8afe-c23e783442d3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/301922/
Detection(s):
SecuriteInfo.com.Variant.Barys.324282.13066.29551.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a process with a hidden window
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Forced system process termination
Launching cmd.exe command interpreter
Creating a file in the %AppData% directory
Sending an HTTP GET request
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Unauthorized injection to a system process
Enabling autorun
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed setupapi.dll shell32.dll
Link:
https://www.filescan.io/uploads/630bcc5fca1cdc85c363e59d/reports/6df88b55-bf8d-469c-bdf1-c86b95ba7a0f/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:
Stealerium Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/138bd8f4-93aa-4cee-8427-64633b2780fa
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1059371
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
May check the online IP address of the machine
Snort IDS alert for network traffic
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 691888 Sample: fyje2w6PrB.exe Startdate: 28/08/2022 Architecture: WINDOWS Score: 100 69 Snort IDS alert for network traffic 2->69 71 Antivirus detection for URL or domain 2->71 73 .NET source code contains potential unpacker 2->73 75 4 other signatures 2->75 8 fyje2w6PrB.exe 16 6 2->8         started        13 explorer.exe 5 4 2->13         started        process3 dnsIp4 59 raw.githubusercontent.com 185.199.109.133, 443, 49720 FASTLYUS Netherlands 8->59 53 C:\Users\user\...\vgzqlyxftcuoxprkpot.exe, PE32 8->53 dropped 55 C:\Users\user\AppData\...\fyje2w6PrB.exe.log, ASCII 8->55 dropped 85 Creates an undocumented autostart registry key 8->85 87 Writes to foreign memory regions 8->87 89 Allocates memory in foreign processes 8->89 91 Injects a PE file into a foreign processes 8->91 15 cvtres.exe 14 7 8->15         started        19 cvtres.exe 8->19         started        21 conhost.exe 8->21         started        23 2 other processes 8->23 file5 signatures6 process7 dnsIp8 61 192.99.34.229, 49723, 8880 OVHFR Canada 15->61 63 ipinfo.io 34.117.59.81, 49724, 80 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 15->63 65 Adds a directory exclusion to Windows Defender 15->65 25 cmd.exe 1 15->25         started        28 cmd.exe 15->28         started        30 cmd.exe 1 15->30         started        32 2 other processes 15->32 67 May check the online IP address of the machine 19->67 signatures9 process10 signatures11 77 Uses ping.exe to sleep 25->77 79 Uses schtasks.exe or at.exe to add and modify task schedules 25->79 81 Uses ping.exe to check the status of other devices and networks 25->81 34 powershell.exe 21 25->34         started        36 conhost.exe 25->36         started        38 PING.EXE 28->38         started        41 conhost.exe 28->41         started        43 taskkill.exe 28->43         started        83 Adds a directory exclusion to Windows Defender 30->83 45 conhost.exe 30->45         started        47 powershell.exe 30->47         started        49 conhost.exe 32->49         started        51 schtasks.exe 32->51         started        process12 dnsIp13 57 1.1.1.1 CLOUDFLARENETUS Australia 38->57
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6654f169a191ca82f752499fbc5325c6531c92ff9b5a75f5d990745d754ad5e0/
Threat name:
ByteCode-MSIL.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2022-08-28 20:13:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mzkpc2nbshfif52sjgp3yuzfyzjrzex7tnnhl5ozsb2f25kk2xqa._file
Verdict:
malicious
Similar samples:
3b70b57af7fcdfb9d0c83217e58d6acd5fafe898f11a815b88b444ecfadb57ab
FirebirdRAT
3deefd1f1f776cc14993508ae21a6434b496b48d7c1c85ec892572e2a56473ab
FirebirdRAT
6fc35a4f1f62fb4bc857d8401776edf80bbcb9654467e58e125ee84a53de7433
FirebirdRAT
b05798eab2bd214db04037519c3d5271e9602980123b594c8b579f5581d4efdd
FirebirdRAT
bc297a5178f17d2b1f7c69649155df74086c99486c2caa5a1117fd45f52f41fa
FirebirdRAT
cec2ff141f4c326d637e9985375f84d3f7863513ecb5c0ab3487c9dadf6ea8fa
FirebirdRAT
e7199c6368e4dc3dd480ab7a04dccf6267bc930b6fe08387d1b9c788d2e0db79
FirebirdRAT
+ 850 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
persistence
Link:
https://tria.ge/reports/220828-yzdwrsfcb6/
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
Looks up external IP address via web service
Modifies Installed Components in the registry
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
7436a60a3e4d299a01ad6cd5b2f9bcf7dfe43c14aeef75c201e047418e6ad6fd
MD5 hash:
6197950126fff354b321b4c022a05383
SHA1 hash:
8c3364d758e608532d9fc25fff73a7f2ef8a5cb7
Link:
https://www.unpac.me/results/e5ece1d7-07cb-4c0b-bd80-b0d0bbce5ef8/
SH256 hash:
9056333767a427b745356846f3d89d72258f84a4b58516f541e96c734478751b
MD5 hash:
50690bb64d79df76031632356501fe20
SHA1 hash:
59fd067901bb02577ee5ad716f9528d345fb2a54
Link:
https://www.unpac.me/results/e5ece1d7-07cb-4c0b-bd80-b0d0bbce5ef8/
SH256 hash:
6654f169a191ca82f752499fbc5325c6531c92ff9b5a75f5d990745d754ad5e0
MD5 hash:
c0de2fd0334b10fef77cee0d2542429a
SHA1 hash:
863e1152b0272716d17ac96c47bcbdf98a47f60f
Link:
https://www.unpac.me/results/e5ece1d7-07cb-4c0b-bd80-b0d0bbce5ef8/
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/6654f169a191ca82f752499fbc5325c6531c92ff9b5a75f5d990745d754ad5e0

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
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding registry key / value combination indicative of disabling Windows Defedner features
Rule name:MALWARE_Win_DLAgent10
Create hunting rule
Author:ditekSHen
Description:Detects known downloader agent
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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.

Web download

FirebirdRAT

Executable exe 6654f169a191ca82f752499fbc5325c6531c92ff9b5a75f5d990745d754ad5e0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2280399/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/301922/

Comments