MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af603c604b707a9b592b13f0e26160f558785e320af60b8a0baad811cdab9cd2. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: af603c604b707a9b592b13f0e26160f558785e320af60b8a0baad811cdab9cd2
SHA3-384 hash: 0beed83902f5fa9ae5066bf8950336e5024d29536ad8810fbfdfecaf63d386623c7af232d891636fc9cef094e203cb2d
SHA1 hash: e761893614f8ae821fe187011ae31357d0d04f66
MD5 hash: 22a5a3931447ab0dd4e1a1cf46a7f7fe
humanhash: floor-may-delaware-equal
File name:22a5a3931447ab0dd4e1a1cf46a7f7fe.exe
Download: download sample
Signature RemcosRAT
File size:1'363'968 bytes
First seen:2021-12-15 09:49:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:+fXYRSn232dcfYIkXianvefC5qHtvHzBSEx7GQMse:W0kIkSamq5qNvT8c9e
Threatray 894 similar samples on MalwareBazaar
TLSH T1AF55230076B64767FCC94BF92BF11800873A396BA535D6AE4DCA60FE1D3A7218216F53
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
181
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
22a5a3931447ab0dd4e1a1cf46a7f7fe.exe
Verdict:
Malicious activity
Analysis date:
2021-12-15 10:21:14 UTC
Tags:
rat remcos keylogger

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

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Setting a keyboard event handler
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:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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
Delayed program exit found
Detected Remcos RAT
Found malware configuration
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 submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-15 06:11:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
25 of 45 (55.56%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:dave rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
194.147.140.146:8951
Unpacked files
SH256 hash:
4d4857799a84c6e748ee709941b954e77a5510ea18188eb23f78c8d30483bb56
MD5 hash:
325520de4040098e8ee7eb52ae3cfdc7
SHA1 hash:
cf19ecf8eb79cc4a649e9d4885ef2c06386cf9d1
SH256 hash:
53608a0875b760b278122fac95418d1a43bbc8dcee035b282403218ad12175cb
MD5 hash:
88128b5d4f3eb03b2804e1a3a0ac5aa1
SHA1 hash:
4d4bc53fb867bf0f446669f4c42ed4ff2afe74c5
Detections:
win_remcos_g0
SH256 hash:
c28b70deae9cfaf5907e85f48069244ed23a3b0c07ca50efbb105bd7586a1723
MD5 hash:
5ec72d94341296b7bef48b793314af57
SHA1 hash:
20714355fc918c7c4d81bf3c1ecdd0085aa1ad85
SH256 hash:
af603c604b707a9b592b13f0e26160f558785e320af60b8a0baad811cdab9cd2
MD5 hash:
22a5a3931447ab0dd4e1a1cf46a7f7fe
SHA1 hash:
e761893614f8ae821fe187011ae31357d0d04f66
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: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.

Web download

RemcosRAT

Executable exe af603c604b707a9b592b13f0e26160f558785e320af60b8a0baad811cdab9cd2

(this sample)

  
Delivery method
Distributed via web download

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