MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f0f7847996e9d8ef9f875c1c20dafd17ecb2a3eee860b2d08ac5eabab631b4d. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f0f7847996e9d8ef9f875c1c20dafd17ecb2a3eee860b2d08ac5eabab631b4d
SHA3-384 hash: 46e09294870dd50f1cde5d1692a240f1aacc99a7cb63734198aab540b227cd4a8513db6a1689521a56f31bb66f3192f4
SHA1 hash: 29cc54d6138947c99cb8d91f3534efcf80ada2d8
MD5 hash: cca558a61d6125ecd91f1f5b9b3070a5
humanhash: venus-alpha-violet-south
File name:cca558a61d6125ecd91f1f5b9b3070a5
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:101'376 bytes
First seen:2023-07-26 08:22:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'604 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:VO/J2ZWAJYp40oxU5apArUinBKj+Qkw4ll3n+eUTxsxK:e2MAJTJO5aarbn8j1J4fn+eUFMK
Threatray 2'458 similar samples on MalwareBazaar
TLSH T145A3E708A3CA5E23CA94663885E3D3306375EDB91703D31769C87E2B3DB7BD92902B51
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% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter zbetcheckin
Tags:32 exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
278
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
ORDER-CDC 1500010.xls
Verdict:
Malicious activity
Analysis date:
2023-07-26 07:51:32 UTC
Tags:
exploit cve-2017-11882 loader rat remcos remote keylogger stealer
Link:
https://app.any.run/tasks/06425222-d548-4b21-9195-24b0550a1d6c

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/433454/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.17675.7281.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Sending a custom TCP request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Setting a keyboard event handler
Creating a window
DNS request
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
floxif lokibot packed virus
Link:
https://www.filescan.io/uploads/64c0d7e7bf0894a95b71945e/reports/6b6cff59-c0ee-4d06-8685-33d558a34e33/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/3f0f7847996e9d8ef9f875c1c20dafd17ecb2a3eee860b2d08ac5eabab631b4d
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:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/842851ca-489a-4799-83ec-b272f2b9a6a2
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1279940
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to inject code into remote processes
Contains functionality to modify clipboard data
Creates autostart registry keys with suspicious names
Delayed program exit found
Found malware configuration
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)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1279940 Sample: AGLOX3Sicj.exe Startdate: 26/07/2023 Architecture: WINDOWS Score: 100 50 Multi AV Scanner detection for domain / URL 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 12 other signatures 2->56 7 AGLOX3Sicj.exe 16 5 2->7         started        12 ded.exe 14 5 2->12         started        14 ded.exe 2->14         started        process3 dnsIp4 42 31.42.186.198, 49703, 49717, 49718 YURTEH-ASUA Ukraine 7->42 32 C:\Users\user\AppData\Roaming\ded.exe, PE32 7->32 dropped 34 C:\Users\user\...\ded.exe:Zone.Identifier, ASCII 7->34 dropped 36 C:\Users\user\AppData\...\AGLOX3Sicj.exe.log, ASCII 7->36 dropped 64 Contains functionality to bypass UAC (CMSTPLUA) 7->64 66 Creates autostart registry keys with suspicious names 7->66 68 Contains functionality to inject code into remote processes 7->68 76 3 other signatures 7->76 16 AGLOX3Sicj.exe 3 17 7->16         started        20 AGLOX3Sicj.exe 7->20         started        70 Antivirus detection for dropped file 12->70 72 Multi AV Scanner detection for dropped file 12->72 74 Machine Learning detection for dropped file 12->74 file5 signatures6 process7 dnsIp8 38 verem.remcacount.co 185.195.237.203, 49713, 49714, 57703 ESTNOC-ASEE Greenland 16->38 40 geoplugin.net 178.237.33.50, 49715, 80 ATOM86-ASATOM86NL Netherlands 16->40 46 Maps a DLL or memory area into another process 16->46 48 Installs a global keyboard hook 16->48 22 AGLOX3Sicj.exe 1 16->22         started        25 AGLOX3Sicj.exe 16->25         started        27 AGLOX3Sicj.exe 16->27         started        29 31 other processes 16->29 signatures9 process10 dnsIp11 58 Tries to steal Instant Messenger accounts or passwords 22->58 60 Tries to steal Mail credentials (via file / registry access) 22->60 44 192.168.2.1 unknown unknown 29->44 62 Tries to harvest and steal browser information (history, passwords, etc) 29->62 signatures12
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3f0f7847996e9d8ef9f875c1c20dafd17ecb2a3eee860b2d08ac5eabab631b4d/
Threat name:
ByteCode-MSIL.Backdoor.Seraph
Create hunting rule
Status:
Suspicious
First seen:
2023-07-26 07:56:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h4hxqr4zn2oy56pyoxa4ednp2f7mwkr652dawliivrpkxk3ddngq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
17f868d3cf88b2957c9544a2aeec29745f7ac744f914f7219eeb94b8f4062948
RemcosRAT
28abe1ccfbf25ef3b2b15eb036c2c75116f8c32278f8796ef828406e2639a0f7
RemcosRAT
30677a0487ca9917350dfd860dc7ff317e37e0b8d937bb4d4ec20d8afc276eb3
RemcosRAT
347248cacef4596adbcddb5dbba62e050ddf223548834e8646bf43f96552a328
RemcosRAT
4ca4b47f6524c20ad58b65228857c61b95e94666c79f40509b22bf31b9769298
RemcosRAT
7795f522a55ae41cb43c380f7bb4150a2170b9fca1e8b98070ee32934f32fb1a
RemcosRAT
8a7703a7a13f95e6e58aac075b70bc322355e7f683e04824c17407a1881838cf
RemcosRAT
a780671fb8843df86eb6d9a17080a3dfe3caffc2a7ab3d19f5f60025f4e064bb
RemcosRAT
b8955479cd515d414a7298451f99acfe5dcb64d6a6374beb61bc06948fcf05f8
RemcosRAT
f2b2a8bc43696328f9650d218fe0e57e7c55c0e4799a1f28721b85e37e85eaf4
RemcosRAT
+ 2'448 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection persistence rat spyware stealer
Link:
https://tria.ge/reports/230726-j95pxaad25/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Reads user/profile data of web browsers
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
verem.remcacount.co:57703
Unpacked files
SH256 hash:
3f0f7847996e9d8ef9f875c1c20dafd17ecb2a3eee860b2d08ac5eabab631b4d
MD5 hash:
cca558a61d6125ecd91f1f5b9b3070a5
SHA1 hash:
29cc54d6138947c99cb8d91f3534efcf80ada2d8
Link:
https://www.unpac.me/results/8638ddad-b98c-4f14-965a-5fc1c8dd4c4a/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3f0f7847996e/report/overview.html
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/3f0f7847996e9d8ef9f875c1c20dafd17ecb2a3eee860b2d08ac5eabab631b4d

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 3f0f7847996e9d8ef9f875c1c20dafd17ecb2a3eee860b2d08ac5eabab631b4d

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2690176/
Cape
Cape
https://www.capesandbox.com/analysis/433454/

Comments


Avatar
zbet commented on 2023-07-26 08:22:20 UTC

url : hxxp://192.3.243.152/35/ChromeSetup.exe