MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2c59459ca6467913297ed13460ee6f5ec2aa85b4824d339a8f9ac01d83b86dea. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2c59459ca6467913297ed13460ee6f5ec2aa85b4824d339a8f9ac01d83b86dea
SHA3-384 hash: 5d71a5f742fa37d4339428279fbbf662d8b3175f48e83cbd72782f9163f1bb2f63460c1f36ee2edd980312d14a118f7f
SHA1 hash: f1d71c54bd89c50ebd4080d20f7150a1fb37fa9b
MD5 hash: 1d03b6cc34ab559ec19742583d39a561
humanhash: chicken-august-enemy-lactose
File name:1d03b6cc34ab559ec19742583d39a561.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:899'584 bytes
First seen:2022-11-04 17:18:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:8u1Sw9YdKGJnaSQvKa44VbfuSB9U1reGh:8uQh1a/ySVbGiU1reG
TLSH T15315231413A7DEA0D5AC43768DA1C57153B87C04B813CF2E1D8297AE8E79B52D312EBB
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 ce9c9496e4949c9c (73 x AgentTesla, 51 x SnakeKeylogger, 30 x Formbook)
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:
remcos
Create hunting rule
ID:
1
File name:
PAYMENT_INVOICEMT103.doc
Verdict:
Malicious activity
Analysis date:
2022-11-04 07:28:25 UTC
Tags:
exploit cve-2017-11882 loader trojan rat remcos keylogger
Link:
https://app.any.run/tasks/237fbf04-9fc8-4251-9257-8d3408c48f48

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/328642/
Detection(s):
SecuriteInfo.com.Trojan.PWS.StealerNET.122.15684.6390.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63654988925ebadf879d1f17/reports/5c2dd17c-92b7-4194-9361-427273d489ab/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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6d6f48dc-1b3d-4447-acd2-8c124df0ff4d
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1105800
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Snort IDS alert for network traffic
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:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2c59459ca6467913297ed13460ee6f5ec2aa85b4824d339a8f9ac01d83b86dea/
Threat name:
Win32.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-11-04 05:10:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
21 of 41 (51.22%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=frmulhfgiz4rgkl62e2gb3tpl3bkvbnuqjgthguptlab3a5ynxva._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost rat
Link:
https://tria.ge/reports/221104-vveqqahbc6/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
mesa67279.sytes.net:9900
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b1f742c7-3196-45e0-98c0-0532a715d6f3
Unpacked files
SH256 hash:
e22c10e65436975c32418e3a9de2bd059222e9cb34eed4411479c8129ffa4024
MD5 hash:
40248a868c7a4fb3b143bf9f38ed7bdc
SHA1 hash:
aba6c547b701b39d136b65434463a34cccac2aab
Link:
https://www.unpac.me/results/484a0c09-51ae-41bf-8059-eb60ca2e4518/
SH256 hash:
084e55252315c039762d33329612ad195507e00d1e69c35673da2914ea17966b
MD5 hash:
2270b45215f7e25bfa87db4ba0656e42
SHA1 hash:
812765fa7a37fd65b361269ea24ea484ad5a45ae
Link:
https://www.unpac.me/results/484a0c09-51ae-41bf-8059-eb60ca2e4518/
SH256 hash:
ee37e7edd8770e0f0bfc0e5ef84217d7cb7908100671ca443c29d443c12d55b9
MD5 hash:
e13e2e3e743268b236a1ff37e3c17cc2
SHA1 hash:
56bfd4700398aa305cdee8b415850142bf8c842d
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/484a0c09-51ae-41bf-8059-eb60ca2e4518/
Parent samples :
1c64ec517c691c29d701145d08a3eae4d783b73d6c79aef024ff9d801c54bcd1
7337db69a20a40af35453369ceabe00d6bff13e5ba8199a294f7bad7c0ee007d
2c59459ca6467913297ed13460ee6f5ec2aa85b4824d339a8f9ac01d83b86dea
8a30ec1b66ef03adde9757a0b8c1fb554bd0a09a9ff5d2486da51a4a1ab7d940
a25c4d0ef5afa1991e30cedabbc3d4104dee76cbe92ed788b508a3f595f0ced3
bb1d45eb0cad32a9458ba080b0fd48cc19f0170002cd0f1a62adf644106e4563
f7f7a09c83f4a5ae327e02aa2eacc52ec0460d3f7dc8fc60c13039f14c9a539f
3b6230848d1a806ee90954b3e2a6ccaf020ed90d91eb29f231badf12cebf0dcf
4071b98e8bf44161cebf8c60bf244913ecab7144f97500ff285445f29d6045c6
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/484a0c09-51ae-41bf-8059-eb60ca2e4518/
SH256 hash:
8354a7ad0499febdd288542828ad0355dcb7054c0c518266208e571c5122b0c6
MD5 hash:
6bfc7ce9ec7891d9d8494454332099b5
SHA1 hash:
34fc8cebba035e2cc6d27d636f9655949080bf8e
Link:
https://www.unpac.me/results/484a0c09-51ae-41bf-8059-eb60ca2e4518/
SH256 hash:
2c59459ca6467913297ed13460ee6f5ec2aa85b4824d339a8f9ac01d83b86dea
MD5 hash:
1d03b6cc34ab559ec19742583d39a561
SHA1 hash:
f1d71c54bd89c50ebd4080d20f7150a1fb37fa9b
Link:
https://www.unpac.me/results/484a0c09-51ae-41bf-8059-eb60ca2e4518/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2c59459ca646/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/2c59459ca6467913297ed13460ee6f5ec2aa85b4824d339a8f9ac01d83b86dea

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:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:pe_imphash
Create hunting rule
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

File information

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

Web download

RemcosRAT

Executable exe 2c59459ca6467913297ed13460ee6f5ec2aa85b4824d339a8f9ac01d83b86dea

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2260834/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/328642/

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