MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7264c654056f0fdb63f216aeec7f9fb8d912ff87b89922741f810637a2c51a8. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: d7264c654056f0fdb63f216aeec7f9fb8d912ff87b89922741f810637a2c51a8
SHA3-384 hash: f9aa91d3afa2e961cbf65a1421159dce672cc3b746d97c7b76f96d12e713ecf58686e8c6118fc443981ee31812049ee7
SHA1 hash: 4b5948f5964a7d99e6eeb7a2b2e262476ad7b0d1
MD5 hash: 43dfe7807faa87a462837ceaa7d687cc
humanhash: seventeen-utah-mirror-ink
File name:OOOOOGGGBBBBB.exe
Download: download sample
Signature RemcosRAT
File size:2'423'808 bytes
First seen:2022-11-05 05:25:11 UTC
Last seen:2022-11-05 07:20:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 49152:1HCqgSNCrtTPpz6nWUP8wxK0EDmRbIz8dkKxnjtSH:fWPZ6nW0cmREzckinM
Threatray 2'161 similar samples on MalwareBazaar
TLSH T10AB5E05545E0E3B9894B783E40D3334F108B2E9F41B2BAA4D5943C585E76B4ECDA43AF
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% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 00870d1848c4cc20 (27 x RemcosRAT, 6 x Formbook, 1 x NanoCore)
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
185.206.225.51:18853

Intelligence


File Origin
# of uploads :
2
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
OOOOOGGGBBBBB.exe
Verdict:
Malicious activity
Analysis date:
2022-11-05 05:26:09 UTC
Tags:
trojan rat remcos

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Sigma detected: Remcos
Snort IDS alert for network traffic
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 738669 Sample: OOOOOGGGBBBBB.exe Startdate: 05/11/2022 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 6 other signatures 2->56 7 OOOOOGGGBBBBB.exe 1 5 2->7         started        11 Rurbrc.exe 2 2->11         started        13 Rurbrc.exe 1 2->13         started        process3 file4 40 C:\Users\user\AppData\Roaming\...\Rurbrc.exe, PE32 7->40 dropped 42 C:\Users\user\...\Rurbrc.exe:Zone.Identifier, ASCII 7->42 dropped 44 C:\Users\user\...\OOOOOGGGBBBBB.exe.log, ASCII 7->44 dropped 58 Encrypted powershell cmdline option found 7->58 60 Injects a PE file into a foreign processes 7->60 15 OOOOOGGGBBBBB.exe 2 13 7->15         started        18 powershell.exe 16 7->18         started        20 OOOOOGGGBBBBB.exe 7->20         started        62 Antivirus detection for dropped file 11->62 64 Machine Learning detection for dropped file 11->64 22 powershell.exe 13 11->22         started        24 Rurbrc.exe 11->24         started        26 powershell.exe 13->26         started        28 Rurbrc.exe 13->28         started        30 Rurbrc.exe 13->30         started        32 2 other processes 13->32 signatures5 process6 dnsIp7 46 185.206.225.51, 18853, 49695 M247GB United Kingdom 15->46 48 geoplugin.net 178.237.33.50, 49696, 80 ATOM86-ASATOM86NL Netherlands 15->48 34 conhost.exe 18->34         started        36 conhost.exe 22->36         started        38 conhost.exe 26->38         started        process8
Threat name:
ByteCode-MSIL.Trojan.Tnega
Status:
Malicious
First seen:
2022-11-05 05:26:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:faith persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
185.206.225.51:18853
127.0.0.1:18853
10.16.225.165:18853
Unpacked files
SH256 hash:
9e6d5d05021b9557c26bd2c3c8ce996b33afa005a989f7c146820fe01329896a
MD5 hash:
38deb28d1329f2c308d5b9b892a6dd2c
SHA1 hash:
daf9e685573270f44d061da2a75f5f01d96792db
SH256 hash:
1ad379af464c28a5c01d7c261e48ea539b6dabfe69d734b3ca9edd8dd3cda17a
MD5 hash:
c9a7f838876414f3a0d72f18ef9fcdf1
SHA1 hash:
45e88c4cd5fd6b3a775c2a3e68739e3737f27d36
SH256 hash:
d7264c654056f0fdb63f216aeec7f9fb8d912ff87b89922741f810637a2c51a8
MD5 hash:
43dfe7807faa87a462837ceaa7d687cc
SHA1 hash:
4b5948f5964a7d99e6eeb7a2b2e262476ad7b0d1
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments