MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c4c83c3901667dd76e99cf6197969e53a1dae5becb5978f9dae6298a3f50e2d5. 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: 13
| SHA256 hash: | c4c83c3901667dd76e99cf6197969e53a1dae5becb5978f9dae6298a3f50e2d5 |
|---|---|
| SHA3-384 hash: | ccf4ce3ff5eb4da7b5519899e2d6daae196176d91019efcb768f237bf434b8e49c784206fb77d3b48f4fc766f3100889 |
| SHA1 hash: | b378822ab9bc2871d2f68845892678f039b287f0 |
| MD5 hash: | eb7b9b1008a998c6240ffd1d158345f2 |
| humanhash: | shade-muppet-diet-sink |
| File name: | Image009.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 628'736 bytes |
| First seen: | 2021-02-10 07:03:32 UTC |
| Last seen: | 2021-02-10 09:24:45 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:R3Zi970Oz6hGIT0/gDdNZ1O0KDWGwQtmvgtlIXLHt7rzj8FgY0:dZJTPHZ1OlDWDQgvgtC7Ht7DQg3 |
| Threatray | 1'558 similar samples on MalwareBazaar |
| TLSH | F5D4DF3227E8CF0AE1BD7BB40571921063F9E152AB25D30DADAC14CC4E79EC5A6937D2 |
| Reporter |  abuse_ch |
| Tags: | exe nVpn RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Image009.exe
Verdict:
Malicious activity
Analysis date:
2021-02-10 07:08:44 UTC
Tags:
rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Setting a keyboard event handler
DNS request
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:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to capture and log keystrokes
Contains functionality to detect virtual machines (IN, VMware)
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
Initial sample is a PE file and has a suspicious name
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
Sigma detected: Remcos
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Yara detected AntiVM_3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Trojan.Bsymem
Status:
Malicious
First seen:
2021-02-08 02:50:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'548 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos 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:
podzeye.duckdns.org:444
Unpacked files
SH256 hash:
c3c50d4b333894e934312dfed5aea778bec69d32af3820fd30a92f580909f880
MD5 hash:
f4067a07227e390a3bf99157663c749b
SHA1 hash:
dbaf4bc602bbebfb4935c2cd6141a57c70f08371
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
2b2bcf851c2b87033fd24c890c2a1de3642564f7cec7282982d96b8280baa849
MD5 hash:
befb0470c71d676cc891cba16088975d
SHA1 hash:
5b7143f97d1d656fd1cacf70949048c1951b639a
SH256 hash:
72f660c251536b97016745906f757c91d22fdb7dadb905dc480ec8a97ecb9035
MD5 hash:
21dafd9f83306293c2b6d0deaf0e7364
SHA1 hash:
00f74dd14cc7e100f47ffab41bc4c22dfff80cb2
SH256 hash:
c4c83c3901667dd76e99cf6197969e53a1dae5becb5978f9dae6298a3f50e2d5
MD5 hash:
eb7b9b1008a998c6240ffd1d158345f2
SHA1 hash:
b378822ab9bc2871d2f68845892678f039b287f0
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: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| Rule name: | Remcos |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Remcos in memory |
| Rule name: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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