MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 99e4750c775bb7e8406a3ee86e62af83c36139a8090bb621b167d2b224a872be. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 99e4750c775bb7e8406a3ee86e62af83c36139a8090bb621b167d2b224a872be
SHA3-384 hash: c3eb1edc10bc413019d54267cd6fdf89a3d8d90a2627b24854fc0e7a08a25db00366fcf6b6fe2a2440953e31f216f8b6
SHA1 hash: ceff4ad5b7450bccda14f356f57858e9df6cff43
MD5 hash: e781667f947abcc03def4fd13f86b8ed
humanhash: lemon-tennis-oranges-winner
File name:XEROX-SCAN220921.exe
Download: download sample
Signature BitRAT
Create hunting rule
File size:24'064 bytes
First seen:2021-09-22 11:59:44 UTC
Last seen:2021-09-22 13:40:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 384:nZ/CCsTdr6y26TPfc3qA5WuDhO4+99y/CMzqTLwzfWntw+synvdC4:n4PqKrcXf54
Threatray 506 similar samples on MalwareBazaar
TLSH T153B25036BFD80D95CCF7093B1DC1BD74583679CEA6A146BF6488B23E7F001A01A69761
File icon (PE):PE icon
dhash icon f0b07090cb6468e2 (5 x AgentTesla, 4 x NanoCore, 3 x BitRAT)
Reporter abuse_ch
Tags:BitRAT exe RAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
XEROX-SCAN220921.exe
Verdict:
Malicious activity
Analysis date:
2021-09-22 12:01:36 UTC
Tags:
trojan bitrat rat stealer
Link:
https://app.any.run/tasks/d6f330c3-0e76-47c2-b02b-ced41834568d

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/190129/
Detection(s):
SecuriteInfo.com.W32.Jigsaw.A1.genEldorado.13248.16291.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/807d309d-ccfd-436f-9f51-857451c1a0a8
Result
Threat name:
BitRAT Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/855529
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to hide a thread from the debugger
Creates files in alternative data streams (ADS)
Found malware configuration
Hides threads from debuggers
Injects a PE file into a foreign processes
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected BitRAT
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/99e4750c775bb7e8406a3ee86e62af83c36139a8090bb621b167d2b224a872be/
Threat name:
ByteCode-MSIL.Trojan.CrypterX
Create hunting rule
Status:
Malicious
First seen:
2021-09-22 12:00:07 UTC
AV detection:
13 of 27 (48.15%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=thshkddxlo36qqdkh3ug4yvpqpbwconibef3minrm7jlejfiok7a._file
Verdict:
malicious
Similar samples:
0bc2a5a5f41749cfba076f97404885868975ceab944455666c0d35342cd72219
BitRAT
15c2c10245cefd160439ac103fe27981519904fe88ea614d8b900fe37120759b
BitRAT
29075f29413f13e12765a2b21649074a42b3ae049f220ed0ac4ce6e4ed7dcf0a
BitRAT
3936db5f71715f5ef3c4807c9fe0913943ae3b0aa3f000f40ec95558789a2450
BitRAT
6b5e00fefc79d8345cc80d0507f4602b587aa41f1f193946c306e8388d8a90f9
BitRAT
7840f0892f2762590368de7091d31be8ace3a3ca1982dd5efd22c938a1552a47
BitRAT
8b2744b97b3c93be486b1b01d01e5b10eba93e0e521225f473deef35643c9b0a
BitRAT
be06f303ae133e36f87ef001dc369f0212f76b26ad53ec171fd2dcdde9463cea
BitRAT
ed89efa7c8159a2158076d37effc5f0f12bba88955ee9345cf67210ec0a6e43c
BitRAT
fe0a8d4538509b238f96d42c57d73ffb49d1967c4b6dc8b397a4684446a04460
BitRAT
+ 496 additional samples on MalwareBazaar
Result
Malware family:
xenarmor
Create hunting rule
Score:
  10/10
Tags:
family:bitrat family:xenarmor password persistence recovery spyware stealer trojan upx
Link:
https://tria.ge/reports/210922-n6bd4scdd2/
Behaviour
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Reads data files stored by FTP clients
Reads local data of messenger clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Executes dropped EXE
UPX packed file
ACProtect 1.3x - 1.4x DLL software
BitRAT
BitRAT Payload
XenArmor Suite
Unpacked files
SH256 hash:
99e4750c775bb7e8406a3ee86e62af83c36139a8090bb621b167d2b224a872be
MD5 hash:
e781667f947abcc03def4fd13f86b8ed
SHA1 hash:
ceff4ad5b7450bccda14f356f57858e9df6cff43
Link:
https://www.unpac.me/results/920e9b12-d628-4c20-bd30-4a115a70208a/
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/99e4750c775bb7e8406a3ee86e62af83c36139a8090bb621b167d2b224a872be

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
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/190129/

Comments