MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8378cff1c00e9259db81de361f9e5ebfc5eb1e932c0d21c5b003360c46a7eb43. 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
| SHA256 hash: | 8378cff1c00e9259db81de361f9e5ebfc5eb1e932c0d21c5b003360c46a7eb43 |
|---|---|
| SHA3-384 hash: | ccc12ed46c1b999e0010ee31d8214b8c7906bd0cdc11c13dc308d64400d60ed8f6f1936c43454263301fe565b11951c2 |
| SHA1 hash: | 82731eb07393a28ad6bab5c6089af86f71976bac |
| MD5 hash: | 9e5cbdf378f275a84fdea6731c42959d |
| humanhash: | saturn-spring-iowa-saturn |
| File name: | 9e5cbdf378f275a84fdea6731c42959d.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 912'384 bytes |
| First seen: | 2021-09-27 13:57:44 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:OmtiK5oBMtXP0l3OOhhHTS32PHKigo/vpAPlZhBBwKgSbMCHFdLhNBGLS/lKUNqi:O+FoBoXP0rb+y/BATBYCHr9NVN |
| Threatray | 652 similar samples on MalwareBazaar |
| TLSH | T1DD15F15D764072EFC967CDB69A642C14EB20B56A530BD303A01362EDAE0E6DBCF141F2 |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 31.210.20.224:22420 | https://threatfox.abuse.ch/ioc/227069/ |
Intelligence
File Origin
# of uploads :
1
# of downloads :
138
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9e5cbdf378f275a84fdea6731c42959d.exe
Verdict:
Malicious activity
Analysis date:
2021-09-27 14:00:05 UTC
Tags:
rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
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
Detected unpacking (changes PE section rights)
Found 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 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
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-22 01:31:24 UTC
AV detection:
22 of 45 (48.89%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 642 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost 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:
fax-joh.dyn-ip24.de:22420
Unpacked files
SH256 hash:
3b9493c3457c94356613af717f006ed9283f2b09eb7062266b0a4d66a2ba7afe
MD5 hash:
5c082f5988c375e2c8927be6ecb27f57
SHA1 hash:
dc1b957a265b55169b631e32114857326497eca6
SH256 hash:
583e2d17dbbe6a8ec7462c786dc0ac0029d9efb05443007f895e84b27325a749
MD5 hash:
cfbb93ccd23695db5deb49c247797161
SHA1 hash:
c79f0b7cc1e9c067d9d33d9829aa9e56491eea8c
SH256 hash:
cac8b347040a359c02ae5e658d3d76230c7dd7eb33505605ed0b9bc49ff268c7
MD5 hash:
71a894ff252c767b80d65ab1e54fda2b
SHA1 hash:
bcc4ff628585ca28b8b0f2c30e63049b910d4d49
SH256 hash:
d50db54d0287d66ab2d897abbf801eff7f7d947fcaba4fc47d9598aac988f85b
MD5 hash:
5374f07f10cfe91adcc2c60d5aed9044
SHA1 hash:
7c433b6330159f3ea616fab3fb381ae4e61935c4
Detections:
win_remcos_g0
SH256 hash:
8378cff1c00e9259db81de361f9e5ebfc5eb1e932c0d21c5b003360c46a7eb43
MD5 hash:
9e5cbdf378f275a84fdea6731c42959d
SHA1 hash:
82731eb07393a28ad6bab5c6089af86f71976bac
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | ach_RemcosRAT |
|---|---|
| Author: | abuse.ch |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| Rule name: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
| 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.
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