MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6637c089017af9c448d8235e20db32603d8547f0611187341cf184dc66c170b4. 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: 11
| SHA256 hash: | 6637c089017af9c448d8235e20db32603d8547f0611187341cf184dc66c170b4 |
|---|---|
| SHA3-384 hash: | 7d5618e9a2b985eaaa177f3db01f45cfaba599e349b7d07f652f3cffc4870c0952b863d1c745b742170e487dd9805ed9 |
| SHA1 hash: | 0e6b9da0c24b5a96813f37455e508a4f87e04737 |
| MD5 hash: | 2fd3a3c5b7f9f2009ffa3b4cd5df75ed |
| humanhash: | hot-fillet-social-summer |
| File name: | 2fd3a3c5b7f9f2009ffa3b4cd5df75ed.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 396'800 bytes |
| First seen: | 2020-10-14 14:42:11 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'450 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 6144:4h8wPUz9rBC9z/dUY+DzTJDshMuqte0fcMezzcVNVebIO:oPkhBCNODzTVshM3teTzgVze |
| Threatray | 981 similar samples on MalwareBazaar |
| TLSH | 7A84121E33A1822EDD7F8B73988981381BF1FF5710095DD8AD8A6CD61209BB539931F9 |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
Sending a custom TCP request
Reading critical registry keys
Creating a file in the %temp% directory
Deleting a recently created file
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Result
Threat name:
Remcos
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Tries to steal Mail credentials (via file registry)
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-13 22:53:22 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 971 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
rat family:remcos spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Remcos
Malware Config
C2 Extraction:
160.20.147.120:2404
Unpacked files
SH256 hash:
2d4a31e1093e4f20e7b2634aa5c93184a89039eef4d84e65005d5a85ecd791d5
MD5 hash:
89ba258fb344eaffc7cb733497a13eeb
SHA1 hash:
62037f073fd70784e00cb8e289d76c06e48d72cd
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
cb535f5419f93c51f59e94f94696ff6c5d63f6879b06ad9a72acca8666752723
MD5 hash:
24f823b157f1b97ba18ddb42d25311ee
SHA1 hash:
eb71d17ed36f6705f1b2604763ae6dc0e5851b93
SH256 hash:
6637c089017af9c448d8235e20db32603d8547f0611187341cf184dc66c170b4
MD5 hash:
2fd3a3c5b7f9f2009ffa3b4cd5df75ed
SHA1 hash:
0e6b9da0c24b5a96813f37455e508a4f87e04737
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
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: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| Rule name: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| Rule name: | Parallax |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies Parallax RAT. |
| Rule name: | Remcos |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Remcos in memory |
| Rule name: | win_remcos_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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