MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c208cb83639f1b0a5bac59a310c377fb31f7d7dae0084f557461b8d4312c81a6. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash: c208cb83639f1b0a5bac59a310c377fb31f7d7dae0084f557461b8d4312c81a6
SHA3-384 hash: 1894eda61c0ef0d84c6d10bba00fa273838e875924308a06c52b15c70db1b90ca078ab2819731f97854f0cd789fcbda6
SHA1 hash: d4ef972adab7cae2194f6c3ebd1e8e6de91e90cd
MD5 hash: bee0dea91aca214119720d62fddec0e1
humanhash: kansas-gee-echo-fifteen
File name:SecuriteInfo.com.Variant.MSILHeracles.33357.1057.28683
Download: download sample
Signature RemcosRAT
File size:1'697'280 bytes
First seen:2022-06-07 06:41:01 UTC
Last seen:2022-06-13 10:05:17 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:2eoxwVf9Agzv4sp1V4qqWXg5fq+z5fq+sOT75fq+W5fq+tJX5fq+z0sz5fq+Q5fJ:2ee69HzVkrOEIZJVXG
Threatray 1'520 similar samples on MalwareBazaar
TLSH T11A75DF15B310E74BC229B33B6954F735129A0BD6BA13F790A534BAE33C433858F696D2
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
6
# of downloads :
280
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Variant.MSILHeracles.33357.1057.28683
Verdict:
Suspicious activity
Analysis date:
2022-06-07 06:44:17 UTC
Tags:
n/a

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

Behaviour
Sending a custom TCP request
Adding an access-denied ACE
Launching a process
Сreating synchronization primitives
Creating a file
Creating a file in the %AppData% subdirectories
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Result
Threat name:
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
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
Contains functionalty to change the wallpaper
Delayed program exit found
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-06-07 00:37:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost rat
Behaviour
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
172.111.234.100:5888
Unpacked files
SH256 hash:
c9f58358ab82c2890fdfefe4eb76ade8b0ad329b0565495c74db1e94b52cf145
MD5 hash:
8b5ad43001bdf600a468ea42aac0e7b0
SHA1 hash:
376b690d7ca638260a6e759126f5668235b205ed
SH256 hash:
70b785e5cb5b2e61c0f5da4a71ab0bbd14d9a0849387f037e0d75cc1ffe0a082
MD5 hash:
5951b52c9b4d11ca7f4f33e5a3fb2c31
SHA1 hash:
0bc54fd699fff7b93e5c447a141c0d904924ab0d
SH256 hash:
c208cb83639f1b0a5bac59a310c377fb31f7d7dae0084f557461b8d4312c81a6
MD5 hash:
bee0dea91aca214119720d62fddec0e1
SHA1 hash:
d4ef972adab7cae2194f6c3ebd1e8e6de91e90cd
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