MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8f931a95f84c45cf8d4eb49abc461ce308b7d1688d4dff9eed1f695e8fb2091. 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


AveMariaRAT


Vendor detections: 15


Intelligence 15 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e8f931a95f84c45cf8d4eb49abc461ce308b7d1688d4dff9eed1f695e8fb2091
SHA3-384 hash: 2e72c0fa210ca4e7b54496b341db208ddb43e2b52d7ee7efbe5644e8b411f7b155b4a4dfb2228bb6ffde57afd3fdcd4d
SHA1 hash: fc9baf9aa79cd97a6abcce99212f6910ec8a8959
MD5 hash: 1dbd90b48a2f7d62affe76ae9aeaa642
humanhash: skylark-foxtrot-oxygen-zebra
File name:1DBD90B48A2F7D62AFFE76AE9AEAA642.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:247'943 bytes
First seen:2023-08-29 14:31:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader)
ssdeep 6144:MYa6RCWSJuCIxdd5XQl2D6titYqKOrY86e:MYTguCIvd5i2D6wtR/rYBe
Threatray 330 similar samples on MalwareBazaar
TLSH T1EC34F17476A3C8DFCEA24330093AC17B5A927D16A85B8703F3A1378E7DBA198561D353
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 34ecccd4e8f4d4d4 (3 x AgentTesla, 2 x AveMariaRAT, 2 x zgRAT)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT


Avatar
abuse_ch
AveMariaRAT C2:
91.192.100.37:5200

Intelligence

File Origin
# of uploads :
1
# of downloads :
327
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
avemaria
Create hunting rule
ID:
1
File name:
1DBD90B48A2F7D62AFFE76AE9AEAA642.exe
Verdict:
Malicious activity
Analysis date:
2023-08-29 14:32:48 UTC
Tags:
rat avemaria remote warzone stealer agenttesla
Link:
https://app.any.run/tasks/2755392e-f80c-4411-909b-d757623c2afc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
WarzoneRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/445121/
Detection(s):
Sanesecurity.Malware.28885.BadCo.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a file
Restart of the analyzed sample
Сreating synchronization primitives
Sending a custom TCP request
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Network activity
Reading critical registry keys
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Sending a TCP request to an infection source
Stealing user critical data
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
babar control lokibot lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64ee01635ec4a8623261a655/reports/4a72d9ea-6105-4720-878b-07851748d923/overview
Verdict:
Malicious
Labled as:
Babar.Generic
Link:
https://www.hybrid-analysis.com/sample/e8f931a95f84c45cf8d4eb49abc461ce308b7d1688d4dff9eed1f695e8fb2091
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:
AVE_MARIA
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/519c7d20-524f-4930-9dae-4da727b31c6b
Result
Threat name:
AveMaria, NSISDropper, UACMe
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1299589
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if Internet connection is working
Contains functionality to hide user accounts
Contains functionality to inject threads in other processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal e-mail passwords
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files to the document folder of the user
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found evasive API chain checking for user administrative privileges
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected AveMaria stealer
Yara detected NSISDropper
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1299589 Sample: 2fp8YWepL5.exe Startdate: 29/08/2023 Architecture: WINDOWS Score: 100 58 Snort IDS alert for network traffic 2->58 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 10 other signatures 2->64 8 2fp8YWepL5.exe 18 2->8         started        12 images.exe 18 2->12         started        process3 dnsIp4 32 C:\Users\user\AppData\Local\...\mjjhr.dll, PE32 8->32 dropped 74 Detected unpacking (changes PE section rights) 8->74 76 Detected unpacking (overwrites its own PE header) 8->76 78 Drops PE files to the document folder of the user 8->78 84 6 other signatures 8->84 15 2fp8YWepL5.exe 5 5 8->15         started        48 192.168.2.1 unknown unknown 12->48 34 C:\Users\user\AppData\Local\...\mjjhr.dll, PE32 12->34 dropped 80 Contains functionality to hide user accounts 12->80 82 Maps a DLL or memory area into another process 12->82 19 images.exe 23 12->19         started        file5 signatures6 process7 dnsIp8 36 C:\Users\user\Documents\images.exe, PE32 15->36 dropped 38 C:\Users\user\...\images.exe:Zone.Identifier, ASCII 15->38 dropped 50 Contains functionality to hide user accounts 15->50 52 Increases the number of concurrent connection per server for Internet Explorer 15->52 54 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->54 22 images.exe 18 15->22         started        40 104.21.36.87, 443, 49731 CLOUDFLARENETUS United States 19->40 42 duoltl.com 19->42 56 Tries to harvest and steal browser information (history, passwords, etc) 19->56 file9 signatures10 process11 file12 30 C:\Users\user\AppData\Local\...\mjjhr.dll, PE32 22->30 dropped 66 Antivirus detection for dropped file 22->66 68 Multi AV Scanner detection for dropped file 22->68 70 Detected unpacking (changes PE section rights) 22->70 72 4 other signatures 22->72 26 images.exe 23 22->26         started        signatures13 process14 dnsIp15 44 91.192.100.37, 49725, 49730, 5200 AS-SOFTPLUSCH Switzerland 26->44 46 duoltl.com 172.67.190.177, 443, 49726 CLOUDFLARENETUS United States 26->46 86 Contains functionality to hide user accounts 26->86 signatures16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e8f931a95f84c45cf8d4eb49abc461ce308b7d1688d4dff9eed1f695e8fb2091/
Threat name:
Win32.Backdoor.Warzone
Create hunting rule
Status:
Malicious
First seen:
2023-08-26 01:10:00 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
20 of 22 (90.91%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5d4tdkk7qtcfz6gu5ne2xrdbzyyiw7iwrdkn76po2h3jl2h3eciq._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
0a9c93af93718bab8e1d620b1dc4a727f77e9d7bc421ee9ccc59f5fe7f154837
AveMariaRAT
142d98dae00dab883e0ed1e9df3ccd959cc706a1f7bb47c96bddb716aa9016b5
AveMariaRAT
23af97e90e6dc9b414ce458f4f3e13064bfeb3a494c253d4f6aa7902dde1e33f
AveMariaRAT
280f496ca58dc38705871bce43803a623ae40ec1f47fd52d0eb50d49740a0725
AveMariaRAT
50b84d6a84b7bd56b635bc6816321470c7dc01308b9bffd51dade9b9d1f80132
AveMariaRAT
78b45024f4ce309e9091f88bfb65be3bfa6afd5699771d0d82b31aa085b1a111
AveMariaRAT
9d5bf672e7bbf92805e5c3ef96099e96634b8fdfba90a29cd73cb2c8c3e1d4bd
AveMariaRAT
c897c8d2450936785b92dae3655022d1c6f21c9a56c5117f823dec60eca96868
AveMariaRAT
+ 320 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
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Score:
  10/10
Tags:
family:agenttesla family:warzonerat infostealer keylogger persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/230829-rv9z3sda67/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Warzone RAT payload
AgentTesla
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
91.192.100.37:5200
https://api.telegram.org/bot1352763626:AAGFRz4H3cdwnp6FLzlMvtzP8dB7P7tVC08/
Unpacked files
SH256 hash:
1c0a4d7f346b4997c89b510674599be863cd862aefc7bd04f22cca910ee28989
MD5 hash:
d2a214d63f8df97260c444b55302acbe
SHA1 hash:
514ae59a65ac654773a666550a72250ebbc65eb2
Link:
https://www.unpac.me/results/35bb3779-bb51-44a9-b396-23550b2037da/
SH256 hash:
e8f931a95f84c45cf8d4eb49abc461ce308b7d1688d4dff9eed1f695e8fb2091
MD5 hash:
1dbd90b48a2f7d62affe76ae9aeaa642
SHA1 hash:
fc9baf9aa79cd97a6abcce99212f6910ec8a8959
Link:
https://www.unpac.me/results/35bb3779-bb51-44a9-b396-23550b2037da/
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/e8f931a95f84c45cf8d4eb49abc461ce308b7d1688d4dff9eed1f695e8fb2091

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:AveMaria
Create hunting rule
Author:@bartblaze
Description:Identifies AveMaria aka WarZone RAT.
Rule name:ave_maria_warzone_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:Codoso_Gh0st_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Codoso_Gh0st_1_RID2C2D
Create hunting rule
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
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_RegKeyComb_IExecuteCommandCOM
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding command execution via IExecuteCommand COM object
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_AveMaria
Create hunting rule
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_EXEPWSH_DLAgent
Create hunting rule
Author:ditekSHen
Description:Detects SystemBC
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_AveMaria_31d2bce9
Create hunting rule
Author:Elastic Security

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/445121/

Comments