MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93f075eb740e3e18211e298f000478d212cd15fb4e4e94d925b2a6e5c975be4d. 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


RemcosRAT


Vendor detections: 11


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

SHA256 hash: 93f075eb740e3e18211e298f000478d212cd15fb4e4e94d925b2a6e5c975be4d
SHA3-384 hash: b08b6ca01425ad9be7fac23884feeea3b774bec13f7c027e0f52a3f96430011394d6a9f7d3660f0de7a01448bbe48d3e
SHA1 hash: b829bcda121d881a92179f8bd034e6930779637d
MD5 hash: 05149ca92c0be6fa1b3b4f3098a7b461
humanhash: october-earth-london-nine
File name:05149ca92c0be6fa1b3b4f3098a7b461
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'035'776 bytes
First seen:2022-06-23 13:50:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:nqwbWMPKcG9GNLaYXvZULdZZo91dbBzzz3H:qYX1uGpaVRsx93
TLSH T1AF25F146A16CDF0DE01A5F74E45C998FF99F8B93442E92DD0B60919627E3F6128CF232
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)
File icon (PE):PE icon
dhash icon 00c8c0e0f0b0b000 (2 x RemcosRAT)
Reporter zbetcheckin
Tags:32 exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/282666/
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
DNS request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62b4700e62d792dc573f33dc/reports/a2f08048-4644-40ec-9596-a31539af8794/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/85cd3542-ad19-451f-b57e-4d594335db9c
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1018684
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Creates an undocumented autostart registry key
Delayed program exit found
Injects a PE file into a foreign processes
Installs a global keyboard hook
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
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 651183 Sample: c9bJMNzx6e Startdate: 23/06/2022 Architecture: WINDOWS Score: 100 29 imranmhemoodcheema.ddns.net 2->29 31 stackoverflow.com 2->31 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for URL or domain 2->43 45 Multi AV Scanner detection for dropped file 2->45 47 7 other signatures 2->47 8 c9bJMNzx6e.exe 7 2->8         started        signatures3 process4 dnsIp5 33 stackoverflow.com 151.101.1.69 FASTLYUS United States 8->33 35 151.101.129.69 FASTLYUS United States 8->35 37 2 other IPs or domains 8->37 23 C:\Users\user\AppData\Roaming\...\Jqzornt.exe, PE32 8->23 dropped 25 C:\Users\user\...\Jqzornt.exe:Zone.Identifier, ASCII 8->25 dropped 27 C:\Users\user\AppData\...\c9bJMNzx6e.exe.log, ASCII 8->27 dropped 49 Creates an undocumented autostart registry key 8->49 51 Writes to foreign memory regions 8->51 53 Injects a PE file into a foreign processes 8->53 13 InstallUtil.exe 2 2 8->13         started        17 cmd.exe 1 8->17         started        file6 signatures7 process8 dnsIp9 39 imranmhemoodcheema.ddns.net 179.43.154.167, 49752, 49753, 49754 PLI-ASCH Panama 13->39 55 Contains functionality to steal Chrome passwords or cookies 13->55 57 Contains functionality to inject code into remote processes 13->57 59 Contains functionality to steal Firefox passwords or cookies 13->59 61 2 other signatures 13->61 19 conhost.exe 17->19         started        21 timeout.exe 1 17->21         started        signatures10 process11
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/93f075eb740e3e18211e298f000478d212cd15fb4e4e94d925b2a6e5c975be4d/
Threat name:
ByteCode-MSIL.Trojan.Mardom
Create hunting rule
Status:
Malicious
First seen:
2022-06-23 11:24:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
14 of 41 (34.15%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=spyhl23uby7bqii6fghqabdy2ijm2fp3jzhjjwjfwktolslvxzgq._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:standstron rat
Link:
https://tria.ge/reports/220623-q5s9msgac4/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
imranmhemoodcheema.ddns.net:9830
Unpacked files
SH256 hash:
9f01d9f2ed07e630ec078efa5d760762c3c8ad3b06e9e8a9062a37d63d57b026
MD5 hash:
9fbb8cec55b2115c00c0ba386c37ce62
SHA1 hash:
e2378a1c22c35e40fd1c3e19066de4e33b50f24a
Link:
https://www.unpac.me/results/6658ac65-2b94-406e-9e5e-c7f2dbc71d36/
SH256 hash:
f991101c5c37450acee82717c8e76435028da6fb5d5840127a1023cf673e4c0d
MD5 hash:
979423ee38f063bf129dd29926e209f6
SHA1 hash:
c8ca3708f4cc3bdebec91b4ac8be703ec9808fdd
Detections:
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/6658ac65-2b94-406e-9e5e-c7f2dbc71d36/
Parent samples :
93f075eb740e3e18211e298f000478d212cd15fb4e4e94d925b2a6e5c975be4d
bdbe93753f0c18ad54be34659ab9a8c3142aa591d7f0c489bbca14de5af00a7d
SH256 hash:
0c13c03a50f86803d0803315e945c020645956fc63483623cbd7358bcdb04bdb
MD5 hash:
3ffea51710345fcd1954ff2dd2c04a7a
SHA1 hash:
7a34ab0bdc4af6c5961b437113dc2c61d9a6830a
Link:
https://www.unpac.me/results/6658ac65-2b94-406e-9e5e-c7f2dbc71d36/
SH256 hash:
93f075eb740e3e18211e298f000478d212cd15fb4e4e94d925b2a6e5c975be4d
MD5 hash:
05149ca92c0be6fa1b3b4f3098a7b461
SHA1 hash:
b829bcda121d881a92179f8bd034e6930779637d
Link:
https://www.unpac.me/results/6658ac65-2b94-406e-9e5e-c7f2dbc71d36/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/93f075eb740e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.45
Link:
https://yomi.yoroi.company/submissions/93f075eb740e3e18211e298f000478d212cd15fb4e4e94d925b2a6e5c975be4d

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.

Web download

RemcosRAT

Executable exe 93f075eb740e3e18211e298f000478d212cd15fb4e4e94d925b2a6e5c975be4d

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2246307/
  
URLhaus
https://urlhaus.abuse.ch/url/2248469/
Cape
Cape
https://www.capesandbox.com/analysis/282666/

Comments


Avatar
zbet commented on 2022-06-23 13:50:45 UTC

url : hxxps://104.168.32.43/243/vbc.exe