MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36b93ea2fe4b15383747d65a7b8b030b8e0416f3bb8ce8f9afb8af983846be87. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments
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SHA256 hash: 36b93ea2fe4b15383747d65a7b8b030b8e0416f3bb8ce8f9afb8af983846be87
SHA3-384 hash: d58564c326a3c3531902ee7fc38e3dbd7bfeeb0e568fb53180d821ad53663af4fce57b60952e4f81cfe52eaa51fe8e50
SHA1 hash: 7d7ac432ac9791f3e2525dd8b7be931145dd0908
MD5 hash: d0e6f160ce90dfd2f1cf2e7db50386e6
humanhash: minnesota-alpha-floor-island
File name:Stub_tor.bin
Download: download sample
Signature BitRAT
Create hunting rule
File size:8'177'152 bytes
First seen:2022-06-19 20:53:00 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2b817dc1b1849c6a436f0647be7673e0 (15 x BitRAT)
ssdeep 196608:oIRcbH4jSteTGvwxwhzav1yo31CPwDv3uFZjeg2EeJUO9WLQkDxtw3iFFrS6XOfA:odHsfuwxwZ6v1CPwDv3uFteg2EeJUO9E
TLSH T1EA86D011B5958C6BD5565238CAEFB33B223CF6600B23C7C367506A394E73AC13E66B16
TrID 72.0% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
9.9% (.EXE) UPX compressed Win32 Executable (27066/9/6)
6.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.8% (.EXE) Win64 Executable (generic) (10523/12/4)
2.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Reporter KdssSupport
Tags:BitRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
333
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Stub_tor.exe
Verdict:
Malicious activity
Analysis date:
2022-06-19 20:46:43 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2fe706ca-ba63-4248-a31d-c938011c02b0

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
BitRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/281370/
Detection(s):
PUA.Win.Packer.Upx-49
Create hunting rule

PUA.Win.Packer.UpxProtector-1
Create hunting rule

Win.Malware.Mikey-9819889-0
Create hunting rule

Win.Dropper.BitRAT-9908151-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a file
Creating a process from a recently created file
Creating a process with a hidden window
Moving a recently created file
Setting a global event handler
Sending a custom TCP request
Modifying an executable file
Delayed writing of the file
Moving of the original file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug anti-vm anti-vm greyware packed rat spyeye
Link:
https://www.filescan.io/uploads/62af8cc3b7a5f5720e2a8f0a/reports/417fdb66-fb31-43ed-81e4-7a1bc847c37e/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:
BitRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/489b4d37-91b7-49fa-b4b6-507a04d2c718
Result
Threat name:
BitRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1015996
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates files in alternative data streams (ADS)
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
May use the Tor software to hide its network traffic
Multi AV Scanner detection for submitted file
Yara detected BitRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 648493 Sample: Stub_tor.bin Startdate: 19/06/2022 Architecture: WINDOWS Score: 100 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 4 other signatures 2->49 6 Stub_tor.exe 2 21 2->6         started        process3 dnsIp4 29 myexternalip.com 34.117.59.81, 443, 49864 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 6->29 21 C:\Users\user\AppData\Local\...\tor.exe, PE32 6->21 dropped 23 C:\Users\user\AppData\Local:20-06-2022, HTML 6->23 dropped 25 C:\Users\user\AppData\Local\...\zlib1.dll, PE32 6->25 dropped 27 6 other files (none is malicious) 6->27 dropped 51 Creates files in alternative data streams (ADS) 6->51 53 May check the online IP address of the machine 6->53 55 Hides threads from debuggers 6->55 11 tor.exe 7 6->11         started        15 tor.exe 3 6->15         started        17 tor.exe 2 6->17         started        19 3 other processes 6->19 file5 signatures6 process7 dnsIp8 31 144.217.75.110, 443, 49773 OVHFR Canada 11->31 33 192.160.102.166, 49770, 9001 HEXTETCA Canada 11->33 41 4 other IPs or domains 11->41 57 Antivirus detection for dropped file 11->57 35 82.223.23.176, 443, 49870 ONEANDONE-ASBrauerstrasse48DE Spain 15->35 37 207.180.216.146, 49871, 9001 CONTABODE Germany 15->37 39 73.101.33.115, 49872, 9001 COMCAST-7922US United States 15->39 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/36b93ea2fe4b15383747d65a7b8b030b8e0416f3bb8ce8f9afb8af983846be87/
Threat name:
Win32.Trojan.Phonzy
Create hunting rule
Status:
Malicious
First seen:
2022-06-19 20:54:36 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
28 of 41 (68.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g24t5ix6jmktqn2h2znhxcydbohaifxtxogor6npxcxzqocgx2dq._file
Verdict:
malicious
Result
Malware family:
bitrat
Create hunting rule
Score:
  10/10
Tags:
family:bitrat persistence trojan upx
Link:
https://tria.ge/reports/220619-zpal2aeeg9/
Behaviour
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
UPX packed file
ACProtect 1.3x - 1.4x DLL software
BitRAT
Malware Config
C2 Extraction:
r26hzsxsgtf7uhxalcwrufskghyueq35juekcvt3zetfiip7uec476yd.onion:80
Unpacked files
SH256 hash:
bf17144d079649dcf2f770f4527ddb27dab66a51a77d5725d5fb358c847fa88a
MD5 hash:
bbcb4489c483ca0ac14336cda6f941b3
SHA1 hash:
3b5bc6b21f5dce2d6c400b7f5793b909ee771d66
Link:
https://www.unpac.me/results/fe68368f-2118-4962-b105-6adab6718383/
SH256 hash:
36b93ea2fe4b15383747d65a7b8b030b8e0416f3bb8ce8f9afb8af983846be87
MD5 hash:
d0e6f160ce90dfd2f1cf2e7db50386e6
SHA1 hash:
7d7ac432ac9791f3e2525dd8b7be931145dd0908
Detections:
win_bit_rat_auto
Create hunting rule
Link:
https://www.unpac.me/results/fe68368f-2118-4962-b105-6adab6718383/
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/36b93ea2fe4b15383747d65a7b8b030b8e0416f3bb8ce8f9afb8af983846be87

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:bitrat_3_mem
Create hunting rule
Author:James_inthe_box
Description:BitRAT
Reference:7b03ad29559118bb36b1400b4865f82a90fd389031ccebd228836cfd09d63e9b
Rule name:bitrat_unpacked
Create hunting rule
Author:jeFF0Falltrades
Description:Experimental rule to detect unpacked BitRat payloads on disk or in memory, looking for a combination of strings and decryption/decoding patterns
Reference:https://krabsonsecurity.com/2020/08/22/bitrat-the-latest-in-copy-pasted-malware-by-incompetent-developers/
Rule name:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:MALWARE_Win_BitRAT
Create hunting rule
Author:ditekSHen
Description:Detects BitRAT RAT
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:win_bit_rat_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.bit_rat.

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/281370/

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