MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4d1c1a31b4b9ce9d9e3057ab26fd8df441b580d2480468d65e88121b203b2077. 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: 14
| SHA256 hash: | 4d1c1a31b4b9ce9d9e3057ab26fd8df441b580d2480468d65e88121b203b2077 |
|---|---|
| SHA3-384 hash: | 1e82a24c4b94bc3e600a48b647d84a9be66bd2c76db179b1dd9de7bbe8ff35a326ca8ec2cac0e62cf291e7b68536b98c |
| SHA1 hash: | 10bcb03115e3ee098ac9d2a4f988349930f2ba30 |
| MD5 hash: | cb3da6488fdf7bc96f5b7cedaf3cdd0b |
| humanhash: | ceiling-virginia-glucose-moon |
| File name: | 4d1c1a31b4b9ce9d9e3057ab26fd8df441b580d2480468d65e88121b203b2077 |
| Download: | download sample |
| Signature | AveMariaRAT |
| File size: | 115'712 bytes |
| First seen: | 2021-04-26 16:55:01 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 51a1d638436da72d7fa5fb524e02d427 (124 x AveMariaRAT, 1 x njrat) |
| ssdeep | 1536:h0jP7/L1B5rVmN8sxHv2M28ix8EUaJxWZoB4u0OVE017:K1VmhaH8EFvW+0OVE0 |
| Threatray | 900 similar samples on MalwareBazaar |
| TLSH | 06B39E13F7E54835F3B201B01ABD7E7ACBEDF9700628C49FA394858A2D31946E925397 |
| Reporter | Anonymous |
| Tags: | AveMariaRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
211
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4d1c1a31b4b9ce9d9e3057ab26fd8df441b580d2480468d65e88121b203b2077
Verdict:
Suspicious activity
Analysis date:
2021-04-26 16:55:52 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
WarzoneRAT
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Creating a process from a recently created file
Launching cmd.exe command interpreter
Connection attempt
Sending a UDP request
Unauthorized injection to a system process
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
Verdict:
Malicious
Result
Threat name:
AveMaria
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Creates a thread in another existing process (thread injection)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Detection:
avemaria
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-04-25 05:29:42 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
avemaria
Similar samples:
+ 890 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Score:
10/10
Tags:
family:warzonerat infostealer rat
Behaviour
Suspicious use of WriteProcessMemory
Loads dropped DLL
Executes dropped EXE
Warzone RAT Payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
127.0.0.1:5200
Unpacked files
SH256 hash:
4d1c1a31b4b9ce9d9e3057ab26fd8df441b580d2480468d65e88121b203b2077
MD5 hash:
cb3da6488fdf7bc96f5b7cedaf3cdd0b
SHA1 hash:
10bcb03115e3ee098ac9d2a4f988349930f2ba30
Detections:
win_ave_maria_g0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies AveMaria aka WarZone RAT. |
| Rule name: | AveMaria_WarZone |
|---|
| Rule name: | ave_maria_warzone_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| Rule name: | Cobalt_functions |
|---|---|
| Author: | @j0sm1 |
| Description: | Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT |
| Rule name: | Codoso_Gh0st_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Codoso APT Gh0st Malware |
| Reference: | https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks |
| Rule name: | Codoso_Gh0st_2 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Codoso APT Gh0st Malware |
| Reference: | https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks |
| Rule name: | Email_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Email in files like avemaria |
| 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: | MALWARE_Win_AveMaria |
|---|---|
| Author: | ditekSHen |
| Description: | AveMaria variant payload |
| Rule name: | MALWARE_Win_WarzoneRAT |
|---|---|
| Author: | ditekSHen |
| Description: | Detects AveMaria/WarzoneRAT |
| Rule name: | MAL_Envrial_Jan18_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Encrial credential stealer malware |
| Reference: | https://twitter.com/malwrhunterteam/status/953313514629853184 |
| Rule name: | Ping_Del_method_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | cmd ping IP nul del |
| Rule name: | RDPWrap |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies RDP Wrapper, sometimes used by attackers to maintain persistence. |
| Reference: | https://github.com/stascorp/rdpwrap |
| Rule name: | Stealer_word_in_memory |
|---|---|
| Author: | James_inthe_box |
| Description: | The actual word stealer in memory |
| Rule name: | UAC_bypass_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | UAC bypass in files like avemaria |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [F0002.002] Collection::Polling
1) [B0030.002] Command and Control::Receive Data
2) [B0030.001] Command and Control::Send Data
3) [C0011.001] Communication Micro-objective::Resolve::DNS Communication
4) [C0002.006] Communication Micro-objective::Download URL::HTTP Communication
5) [C0003.001] Communication Micro-objective::Create Pipe::Interprocess Communication
6) [C0003.003] Communication Micro-objective::Read Pipe::Interprocess Communication
7) [C0001.004] Communication Micro-objective::Connect Socket::Socket Communication
8) [C0001.011] Communication Micro-objective::Create TCP Socket::Socket Communication
9) [C0001.010] Communication Micro-objective::Create UDP Socket::Socket Communication
10) [C0001.009] Communication Micro-objective::Initialize Winsock Library::Socket Communication
11) [C0001.006] Communication Micro-objective::Receive Data::Socket Communication
12) [C0001.007] Communication Micro-objective::Send Data::Socket Communication
13) [C0001.001] Communication Micro-objective::Set Socket Config::Socket Communication
14) [C0001.008] Communication Micro-objective::TCP Client::Socket Communication
15) [C0029.002] Cryptography Micro-objective::SHA1::Cryptographic Hash
16) [C0031] Cryptography Micro-objective::Decrypt Data
17) [C0027.009] Cryptography Micro-objective::RC4::Encrypt Data
18) [C0027] Cryptography Micro-objective::Encrypt Data
19) [C0021.004] Cryptography Micro-objective::RC4 PRGA::Generate Pseudo-random Sequence
20) [C0026.002] Data Micro-objective::XOR::Encode Data
21) [C0030.001] Data Micro-objective::MurmurHash::Non-Cryptographic Hash
22) [F0004.008] Defense Evasion::Heavens Gate
24) [B0023] Execution::Install Additional Program
25) [C0045] File System Micro-objective::Copy File
26) [C0046] File System Micro-objective::Create Directory
27) [C0047] File System Micro-objective::Delete File
28) [C0051] File System Micro-objective::Read File
29) [C0052] File System Micro-objective::Writes File
30) [C0007] Memory Micro-objective::Allocate Memory
31) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
32) [C0036.002] Operating System Micro-objective::Delete Registry Key::Registry
33) [C0036.007] Operating System Micro-objective::Delete Registry Value::Registry
34) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
35) [C0036.005] Operating System Micro-objective::Query Registry Key::Registry
36) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
37) [C0036.001] Operating System Micro-objective::Set Registry Key::Registry
38) [C0042] Process Micro-objective::Create Mutex
39) [C0017] Process Micro-objective::Create Process
40) [C0038] Process Micro-objective::Create Thread
41) [C0018] Process Micro-objective::Terminate Process
42) [C0039] Process Micro-objective::Terminate Thread