MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f7c87bbb31a55c8bd2e4a53f869a505694b506daae65b6609202554014fb0a6. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f7c87bbb31a55c8bd2e4a53f869a505694b506daae65b6609202554014fb0a6
SHA3-384 hash: 9925eebb29ea3cf2ed9b1b0f836d90ffdaf251c3c319e2fbb58da0b1134b60a2d58d79195d6767f4b95a8082796aae53
SHA1 hash: 8674f0b214e50b1f763327600f0bc4233016fa7d
MD5 hash: c271899c4890a5e8c73cb4e6bbe6fd85
humanhash: johnny-robin-jupiter-ack
File name:c271899c4890a5e8c73cb4e6bbe6fd85.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:174'080 bytes
First seen:2022-08-27 07:11:43 UTC
Last seen:2022-08-27 07:54:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 3072:u8h5oqk1yGhxTk0PMnzCm8ALV1FzE+Rf71EZy+pQNhc3hSSsNeRso1IS:u8h5o/8KTJ0zCmfV1ZE+Rf71EPYhc3I6
TLSH T1EE04027115F9A1E6C2B92D32BEB5387872093D7ACD40872190DF923B7A5857804BDCEA
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
353
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
arkei
Create hunting rule
ID:
1
File name:
c271899c4890a5e8c73cb4e6bbe6fd85.exe
Verdict:
Malicious activity
Analysis date:
2022-08-27 07:25:17 UTC
Tags:
arkei warzone
Link:
https://app.any.run/tasks/b160c917-d00b-41bc-99af-caabda2144c6

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/301553/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.508.31374.16571.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6309c3e3f205e2ee767ce4a0/reports/bb61f430-c46e-410a-a825-50a087cfaa63/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:
AVE_MARIA
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9a4f3fa8-5880-4d52-9b3e-9a0c23dbd26c
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1058798
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
avemaria
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1f7c87bbb31a55c8bd2e4a53f869a505694b506daae65b6609202554014fb0a6/
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Create hunting rule
Status:
Malicious
First seen:
2022-08-27 07:12:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=d56ipo5tdjk4rpjojjj7q2nfavuuwudnvltfwzqjeasviakpwcta._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat infostealer rat
Link:
https://tria.ge/reports/220827-h1hncaffcp/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
127.0.0.1:5200
Unpacked files
SH256 hash:
477cab8d4385172d679200edc6619462de2402d912f21f36981fc058987a6d52
MD5 hash:
16a9ddc4b32981114fe4f069a4353105
SHA1 hash:
bf73849f57c150f9e2199c61427f631be2dfa595
Link:
https://www.unpac.me/results/6be2ea17-9ea0-46b4-a4e6-5c71643c3e36/
SH256 hash:
82428eab38bb8231eed298544e18c6cd2540ba0eb3d119ea6acec839f2ed3505
MD5 hash:
aadb7a0a71eac3b9c4bf12b29ecaf6ed
SHA1 hash:
65e3fe5849dc3542fac5b48b1c62dc1a4ca91765
Detections:
win_ave_maria_g0
Create hunting rule
win_ave_maria_auto
Create hunting rule
Link:
https://www.unpac.me/results/6be2ea17-9ea0-46b4-a4e6-5c71643c3e36/
Parent samples :
82428eab38bb8231eed298544e18c6cd2540ba0eb3d119ea6acec839f2ed3505
1f7c87bbb31a55c8bd2e4a53f869a505694b506daae65b6609202554014fb0a6
SH256 hash:
79243bc7d5809322d4bb6286496db1711b239a17cfacfb158c6a6e5b91e57bb5
MD5 hash:
67e49231a7da6e0665d2b6510f7932f8
SHA1 hash:
22fba7336a9a804b0607c5a05e708ac753f5f4cb
Link:
https://www.unpac.me/results/6be2ea17-9ea0-46b4-a4e6-5c71643c3e36/
SH256 hash:
f71d97c3d42af0eb4cc74e640a995eb0f288bab59b7be5cd89eccb21cd304f36
MD5 hash:
6c72218c48cd68cbcb654675053a0abb
SHA1 hash:
12207fa32070f99683648d87b44410e5d3cdf2de
Link:
https://www.unpac.me/results/6be2ea17-9ea0-46b4-a4e6-5c71643c3e36/
SH256 hash:
1f7c87bbb31a55c8bd2e4a53f869a505694b506daae65b6609202554014fb0a6
MD5 hash:
c271899c4890a5e8c73cb4e6bbe6fd85
SHA1 hash:
8674f0b214e50b1f763327600f0bc4233016fa7d
Link:
https://www.unpac.me/results/6be2ea17-9ea0-46b4-a4e6-5c71643c3e36/
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/1f7c87bbb31a55c8bd2e4a53f869a505694b506daae65b6609202554014fb0a6

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: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:MALWARE_Win_AveMaria
Create hunting rule
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_WarzoneRAT
Create hunting rule
Author:ditekSHen
Description:Detects AveMaria/WarzoneRAT
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Create hunting rule
Rule name:RDPWrap
Create hunting rule
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
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

AveMariaRAT

Executable exe 1f7c87bbb31a55c8bd2e4a53f869a505694b506daae65b6609202554014fb0a6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2280384/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/301553/

Comments