MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3941a25493fe512c5800ffe411c0d4f3b673da008b655c2343734f077963c66. 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


BitRAT


Vendor detections: 11


Intelligence 11 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f3941a25493fe512c5800ffe411c0d4f3b673da008b655c2343734f077963c66
SHA3-384 hash: b7e4dab9b09f0d16de346c25946a41d48cdb37355ddafc600a0146eb4741bd080d7856ce80bd4b7de3fd4e70de66e6d8
SHA1 hash: d48cc1f5dac6f8606e6062b94212043268abe19d
MD5 hash: ae4bf905bdc0715ee6be726ceeddc814
humanhash: tango-papa-uranus-london
File name:ae4bf905bdc0715ee6be726ceeddc814.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:237'568 bytes
First seen:2022-05-23 15:41:23 UTC
Last seen:2022-05-23 16:41:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:xA4tUUDkNDr9EMeeetpJE1AgzhDZZZZZ6PvC2tiISm5fkufQNXdMadeP3yPclyrj:x
Threatray 706 similar samples on MalwareBazaar
TLSH T1A13420036E9B465FC4541FF05C7947A94E526D256A10F2AEA8A039FBA9FD70203C0DFE
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 11cacc8ccccace11 (1 x NetWire, 1 x BitRAT)
Reporter abuse_ch
Tags:BitRAT exe RAT


Avatar
abuse_ch
BitRAT C2:
156.223.214.66:1234

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
156.223.214.66:1234 https://threatfox.abuse.ch/ioc/628337/

Intelligence

File Origin
# of uploads :
2
# of downloads :
309
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
bitrat
Create hunting rule
ID:
1
File name:
ae4bf905bdc0715ee6be726ceeddc814.exe
Verdict:
Malicious activity
Analysis date:
2022-05-23 21:29:27 UTC
Tags:
trojan bitrat rat
Link:
https://app.any.run/tasks/3e6afe9e-32d3-4652-b9e0-119a804d12e2

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/273780/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Setting a global event handler
Setting a global event handler for the keyboard
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/628bab4b945ebb7eb17756d4/reports/a2d1225f-e550-4859-9d08-075da03de723/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ed1de523-0d41-4965-8ab2-fe43c982e006
Result
Threat name:
BitRAT
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/999983
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Drops PE files to the startup folder
Found malware configuration
Hides threads from debuggers
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected BitRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 632479 Sample: 4y4FfA8KgX.exe Startdate: 23/05/2022 Architecture: WINDOWS Score: 100 42 lapoire5.hopto.org 2->42 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Multi AV Scanner detection for dropped file 2->58 60 4 other signatures 2->60 8 4y4FfA8KgX.exe 15 4 2->8         started        12 4y4FfA8KgX.exe 2 2->12         started        signatures3 process4 dnsIp5 46 burgercircus.com.hk 180.188.192.80, 443, 49731, 49751 ISYSTEMTECH-HKi-SystemTechnologyLimitedHK Hong Kong 8->46 48 192.168.2.1 unknown unknown 8->48 36 C:\Users\user\AppData\...\4y4FfA8KgX.exe.log, ASCII 8->36 dropped 15 cmd.exe 3 8->15         started        19 4y4FfA8KgX.exe 1 8->19         started        22 4y4FfA8KgX.exe 8->22         started        30 2 other processes 8->30 62 Injects a PE file into a foreign processes 12->62 24 4y4FfA8KgX.exe 12->24         started        26 4y4FfA8KgX.exe 12->26         started        28 4y4FfA8KgX.exe 12->28         started        32 2 other processes 12->32 file6 signatures7 process8 dnsIp9 38 C:\Users\user\AppData\...\4y4FfA8KgX.exe, PE32 15->38 dropped 40 C:\Users\...\4y4FfA8KgX.exe:Zone.Identifier, ASCII 15->40 dropped 50 Drops PE files to the startup folder 15->50 34 conhost.exe 15->34         started        44 lapoire5.hopto.org 156.223.214.66, 1234, 49753, 49761 TE-ASTE-ASEG Egypt 19->44 52 Hides threads from debuggers 19->52 file10 signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f3941a25493fe512c5800ffe411c0d4f3b673da008b655c2343734f077963c66/
Threat name:
ByteCode-MSIL.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2022-05-16 08:57:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
41
AV detection:
18 of 41 (43.90%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6okbujkjh7srfrmab77echanj45wopnabc3flqrug42pa54whrta._file
Verdict:
malicious
Similar samples:
346d81a65c711916cd277904f95215f6971b48c0fa001a9eff9edf9fd1097d2d
BitRAT
4e6dd147fe163628e5d79043ab25d1bdca930dfd5cbc5ca77bb345702590f199
BitRAT
5355964b992fd62a5c54529728df346511538375612d5474383e09271017ed7c
BitRAT
6f2bfcf2a18e32505a684d6636e68f098a1fae5ceff3f8eacc17f9910709dca2
BitRAT
c274d34d71a4dfd793b69aeb11803f43d0f5a3e3e4117f7c34f658823bee14ff
BitRAT
c85ab0293b67d28032dcd903ce9f7eba5ded834c6f831b04ab829f636a936b7b
BitRAT
d7c1130bfed2081ab246aa229e524dd38eb91b22af6db68ddb89f1c760379d9a
BitRAT
+ 696 additional samples on MalwareBazaar
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat suricata trojan
Link:
https://tria.ge/reports/220523-s5bqpseeb8/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Drops startup file
BitRAT
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
Malware Config
C2 Extraction:
lapoire5.hopto.org:1234
Unpacked files
SH256 hash:
f3941a25493fe512c5800ffe411c0d4f3b673da008b655c2343734f077963c66
MD5 hash:
ae4bf905bdc0715ee6be726ceeddc814
SHA1 hash:
d48cc1f5dac6f8606e6062b94212043268abe19d
Link:
https://www.unpac.me/results/ebc92a4b-59c0-4109-9545-71d8ee75f814/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/f3941a25493fe512c5800ffe411c0d4f3b673da008b655c2343734f077963c66

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/273780/

Comments