MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6dbf741f04c1613d60bb9c04da88af672a1b6a5dc0c768f2aaea959f611fe038. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6dbf741f04c1613d60bb9c04da88af672a1b6a5dc0c768f2aaea959f611fe038
SHA3-384 hash: 7d71913dfcf7d2b1ec766312da2bf3d8d470cf5b343488b1a8b165dbb596e9afef7782a39ceb2464db534b168433b19d
SHA1 hash: 2d7f7facba8fcf3f44b6e8f8ebec69a9c3450228
MD5 hash: b8b201618afa5c0f04608838edb2c8b9
humanhash: cardinal-tango-nine-vermont
File name:SecuriteInfo.com.Win32.DropperX-gen.14761.32561
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:10'752 bytes
First seen:2022-10-19 20:58:47 UTC
Last seen:2022-10-20 12:47:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 96:BubZrSJi0gbLGKXeLUt+0W0YVMksCR34/aqAta4eOa5aUaMa9wjdwd85YPCh7kbG:EZ+Ji0gbVOLUtY0YZ4ieTjfs+yNJfYZ
Threatray 3'184 similar samples on MalwareBazaar
TLSH T13622640172840629DE7735717CDFC6B042226EEFCE91CB696AD77F5A1F1A6120E33622
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 480d5e57243b168e (2 x RemcosRAT, 1 x Formbook)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
241
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.DropperX-gen.14761.32561
Verdict:
No threats detected
Analysis date:
2022-10-19 21:00:41 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/9a5bf0e1-961d-49c5-a754-978577ba8186

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/321839/
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.14761.32561.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a file
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63506517339362a6061b1a29/reports/688d4b52-b1cd-405a-9540-54ae307d490d/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:
Unknown
Link:
https://analyze.intezer.com/analyses/0d25127d-f8cf-41a8-b995-d25ee44c69b3
Result
Threat name:
Lokibot, Remcos
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1093797
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
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
Snort IDS alert for network traffic
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)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Lokibot
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 726419 Sample: SecuriteInfo.com.Win32.Drop... Startdate: 19/10/2022 Architecture: WINDOWS Score: 100 61 Snort IDS alert for network traffic 2->61 63 Multi AV Scanner detection for domain / URL 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 9 other signatures 2->67 7 SecuriteInfo.com.Win32.DropperX-gen.14761.32561.exe 16 7 2->7         started        12 Dnyglkmpzau.exe 14 3 2->12         started        14 Dnyglkmpzau.exe 2->14         started        process3 dnsIp4 59 transfer.sh 144.76.136.153, 443, 49711, 49716 HETZNER-ASDE Germany 7->59 43 C:\Users\user\AppData\...\Dnyglkmpzau.exe, PE32 7->43 dropped 45 C:\Users\...\Dnyglkmpzau.exe:Zone.Identifier, ASCII 7->45 dropped 47 SecuriteInfo.com.W...14761.32561.exe.log, ASCII 7->47 dropped 71 Encrypted powershell cmdline option found 7->71 73 Writes to foreign memory regions 7->73 75 Injects a PE file into a foreign processes 7->75 16 aspnet_compiler.exe 2 18 7->16         started        21 powershell.exe 15 7->21         started        77 Multi AV Scanner detection for dropped file 12->77 23 powershell.exe 12->23         started        file5 signatures6 process7 dnsIp8 49 obologs.work.gd 194.5.98.244, 4044, 49712, 49714 DANILENKODE Netherlands 16->49 51 geoplugin.net 178.237.33.50, 49713, 80 ATOM86-ASATOM86NL Netherlands 16->51 53 transfer.sh 16->53 39 C:\Users\user\AppData\Local\Temp\dwn.exe, PE32 16->39 dropped 41 C:\Users\user\AppData\...\Qfpdtiugp[1].exe, PE32 16->41 dropped 69 Maps a DLL or memory area into another process 16->69 25 aspnet_compiler.exe 1 16->25         started        28 aspnet_compiler.exe 16->28         started        30 aspnet_compiler.exe 16->30         started        36 26 other processes 16->36 32 conhost.exe 21->32         started        34 conhost.exe 23->34         started        file9 signatures10 process11 dnsIp12 79 Tries to steal Instant Messenger accounts or passwords 25->79 81 Tries to steal Mail credentials (via file / registry access) 25->81 55 192.168.2.1 unknown unknown 36->55 57 transfer.sh 36->57 83 Multi AV Scanner detection for dropped file 36->83 85 Tries to harvest and steal browser information (history, passwords, etc) 36->85 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6dbf741f04c1613d60bb9c04da88af672a1b6a5dc0c768f2aaea959f611fe038/
Threat name:
ByteCode-MSIL.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-10-19 18:55:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
23 of 41 (56.10%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nw7xihyeyfqt2yf3tqcnvcfpm4vbw2s5yddwr4vk5kkz6yi74a4a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
4bd1f385e71c2b0c8bb27ce271cfd26c696e3049e3e92cd150ba62666bc6221f
RemcosRAT
592f15fec50eda79baadcb6bc5c4cb79de60e5bb285f20fb8e8927477495f065
RemcosRAT
7f89f38c1c2a3e42e7fe2d1c286816361fe77aa49d1d474de200df6eb2dbda81
RemcosRAT
8e7d1931cfe215a12acad3beb975cd78099a295a721069b35c05b469e2f703f9
RemcosRAT
9d724226a2a3c8676d4a58b64b636d9dcc178c1d40fcf321309afa14505cf285
RemcosRAT
e1eb708f47303b831f6eb0ddc846e21782e8f727dcb0088fcb997c3bf0d4dbd3
RemcosRAT
e76cebc404b8a79e2ab806a3e501b9d2f7260ea1d12f804320c1130be205dff6
RemcosRAT
+ 3'174 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection persistence rat
Link:
https://tria.ge/reports/221019-zsp6wsgehj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Checks computer location settings
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
obologs.work.gd:4044
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/eb19e7f4-dd0f-40ab-93a6-ea4005f36add
Unpacked files
SH256 hash:
6dbf741f04c1613d60bb9c04da88af672a1b6a5dc0c768f2aaea959f611fe038
MD5 hash:
b8b201618afa5c0f04608838edb2c8b9
SHA1 hash:
2d7f7facba8fcf3f44b6e8f8ebec69a9c3450228
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/e1692888-ab03-4dcd-a9b5-6f1ef143385a/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6dbf741f04c1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/6dbf741f04c1613d60bb9c04da88af672a1b6a5dc0c768f2aaea959f611fe038

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/321839/

Comments