MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0caa8e9a2efdf5f65903378e0b07f7ac7f2d39227f5cf97f3a07870b7ab0778f. 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: 8


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

SHA256 hash: 0caa8e9a2efdf5f65903378e0b07f7ac7f2d39227f5cf97f3a07870b7ab0778f
SHA3-384 hash: 062d37330e743e929545c3f7fb0ad05ca309cb32350bd50fd95ce11ffe6d12664672647b40f58e3242e6a3d673442a1c
SHA1 hash: e8679d9577fb5d26acc5293c62289cd6ea8303b3
MD5 hash: 0597731e9d6554630fe851f73002f579
humanhash: illinois-purple-vermont-march
File name:NEW SC #ORDER.scr
Download: download sample
Signature FirebirdRAT
Create hunting rule
File size:4'331'160 bytes
First seen:2020-12-17 20:36:03 UTC
Last seen:2020-12-23 03:00:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 98304:hzQ3P3VjaR/p81z7Mcf6/z/BRa2VvQ/5gv:4lMM6Sgv
Threatray 4 similar samples on MalwareBazaar
TLSH 7D167B543C63305F798A00B046DB56E892DA329C15701B3A9CE3657CFA1DE9B7CAF872
Reporter GovCERT_CH
Tags:FirebirdRAT

Intelligence

File Origin
# of uploads :
9
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NEW SC #ORDER.scr
Verdict:
Malicious activity
Analysis date:
2020-12-17 20:41:06 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9c289775-337b-4c21-b654-df149bef3add

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
FirebirdRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/108393/
Detection(s):
SecuriteInfo.com.Artemis0597731E9D65.24366.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a window
Result
Gathering data
Result
Threat name:
Hive RAT
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/565758
Signature
Adds a directory exclusion to Windows Defender
Benign windows process drops PE files
Connects to a pastebin service (likely for C&C)
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Drops PE files to the startup folder
Found strings related to Crypto-Mining
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell adding suspicious path to exclusion list
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes or reads registry keys via WMI
Writes to foreign memory regions
Yara detected Hive RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 331966 Sample: NEW SC #ORDER.scr Startdate: 17/12/2020 Architecture: WINDOWS Score: 100 55 pastebin.com 2->55 61 Sigma detected: Powershell adding suspicious path to exclusion list 2->61 63 Yara detected Hive RAT 2->63 65 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 2->65 69 5 other signatures 2->69 8 NEW SC #ORDER.exe 24 6 2->8         started        13 explorer.exe 2->13         started        15 Avast.exe 2->15         started        17 6 other processes 2->17 signatures3 67 Connects to a pastebin service (likely for C&C) 55->67 process4 dnsIp5 59 pastebin.com 104.23.99.190, 443, 49752, 49783 CLOUDFLARENETUS United States 8->59 51 C:\Users\user\AppData\...51EW SC #ORDER.exe, PE32 8->51 dropped 81 Creates an undocumented autostart registry key 8->81 83 Creates autostart registry keys with suspicious names 8->83 85 Creates multiple autostart registry keys 8->85 87 4 other signatures 8->87 19 InstallUtil.exe 8->19         started        23 InstallUtil.exe 8->23         started        25 powershell.exe 22 8->25         started        34 5 other processes 8->34 27 wscript.exe 13->27         started        30 conhost.exe 15->30         started        32 conhost.exe 17->32         started        file6 signatures7 process8 dnsIp9 57 79.137.109.121, 2009 OVHFR France 19->57 71 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->71 36 wscript.exe 19->36         started        39 wscript.exe 19->39         started        41 explorer.exe 19->41         started        73 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 23->73 43 conhost.exe 25->43         started        53 C:\Users\user\AppData\Roaming\Avast.exe, PE32 27->53 dropped 75 Benign windows process drops PE files 27->75 77 Creates multiple autostart registry keys 27->77 45 conhost.exe 34->45         started        47 conhost.exe 34->47         started        49 conhost.exe 34->49         started        file10 signatures11 process12 signatures13 79 Writes or reads registry keys via WMI 36->79
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0caa8e9a2efdf5f65903378e0b07f7ac7f2d39227f5cf97f3a07870b7ab0778f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-12-17 20:36:54 UTC
AV detection:
13 of 29 (44.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bsvi5gro7x27mwidg6hawb7xvr7s2ojcp5ops7z2a6dqw6vqo6hq._file
Verdict:
unknown
Similar samples:
2e302bee38d2c734914bd99beb38bfbf483a8e90ac57306ede31c13bd6ad45d3
FirebirdRAT
aaf4fe2b9156b1b9372507b031bbab5c49f893fe652ea9d8729da31a1303153e
FirebirdRAT
f5562a50ad0ba34423dc9c5745c0b2c7f3e1cb73ddde48d678a1cb75b5024a6a
FirebirdRAT
fbbc30e333f7df3d5354a4ceb69b3e6e4b40c60c200c77d716608809c2868181
FirebirdRAT
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion persistence trojan
Link:
https://tria.ge/reports/201217-j5ktrwndta/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious behavior: GetForegroundWindowSpam
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Maps connected drives based on registry
Checks BIOS information in registry
Drops startup file
Windows security modification
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Modifies WinLogon for persistence
Modifies Windows Defender Real-time Protection settings
Windows security bypass
Turns off Windows Defender SpyNet reporting
Unpacked files
SH256 hash:
f981680cdc99d404b3cd93bea54fdeb5ae1cc02ee85b119cd00164779da66db9
MD5 hash:
6d97fb4b9337b8ed4d9174022c80b12f
SHA1 hash:
06f9a00dc8b878f1747fb6e8db1905cf7dd9804e
Link:
https://www.unpac.me/results/108e62a9-3e2b-4195-892f-b091347bc3a4/
SH256 hash:
83524866f4b358cdf6c1dcbf3b29ad92be95329c31775c7ebb77e959426b0279
MD5 hash:
e8797b9f88b577bdc97136b24194c297
SHA1 hash:
78d5ee1cfa8bf12b9ff5abbdd718c74b62cdaceb
Detections:
win_agent_tesla_g1
Create hunting rule
Link:
https://www.unpac.me/results/108e62a9-3e2b-4195-892f-b091347bc3a4/
Parent samples :
f59e7ab2069c641ee4b94baf0a593296692bd917f8c3b6330295fd1f00dffe82
0caa8e9a2efdf5f65903378e0b07f7ac7f2d39227f5cf97f3a07870b7ab0778f
SH256 hash:
0caa8e9a2efdf5f65903378e0b07f7ac7f2d39227f5cf97f3a07870b7ab0778f
MD5 hash:
0597731e9d6554630fe851f73002f579
SHA1 hash:
e8679d9577fb5d26acc5293c62289cd6ea8303b3
Link:
https://www.unpac.me/results/108e62a9-3e2b-4195-892f-b091347bc3a4/
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/0caa8e9a2efdf5f65903378e0b07f7ac7f2d39227f5cf97f3a07870b7ab0778f

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:INDICATOR_EXE_Packed_ConfuserExMod_BedsProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod Beds Protector
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_Referenfces_Messaging_Clients
Create hunting rule
Author:@ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_FirebirdRAT
Create hunting rule
Author:ditekshen
Description:Firebird/Hive RAT payload
Rule name:Ping_Del_method_bin_mem
Create hunting rule
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo

File information

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

Malspam

FirebirdRAT

lzh 70ab26000929d26e0e4e567bd0dc4158054538485fcfd51dd4b60a534967814b

FirebirdRAT

Executable exe 0caa8e9a2efdf5f65903378e0b07f7ac7f2d39227f5cf97f3a07870b7ab0778f

(this sample)

  
Dropped by
MD5 9996a918ed4ec5974d427859d2d2b2d0
  
Dropped by
SHA256 70ab26000929d26e0e4e567bd0dc4158054538485fcfd51dd4b60a534967814b
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/108393/

Comments