MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2304ca5f716360f0b184ab6f4b0daa63862c3418d69bb4d1706a8506cd3bda4e. 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: 9
| SHA256 hash: | 2304ca5f716360f0b184ab6f4b0daa63862c3418d69bb4d1706a8506cd3bda4e |
|---|---|
| SHA3-384 hash: | 7ca393a14402c2269380437a0551f8fb3b0f35f7b5e44d0d44e665a73659d23830ab99f914d25d3c38d31f2362da6670 |
| SHA1 hash: | 8efb1e1e8a97be10d8a54c4eab0babfc969d90d6 |
| MD5 hash: | ff97a4384995be4b691262a830825bd5 |
| humanhash: | december-low-pennsylvania-xray |
| File name: | ff97a4384995be4b691262a830825bd5.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 402'944 bytes |
| First seen: | 2020-11-19 06:54:03 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:ZtIgR2nk0O+HXxSy4MUXtITTFWE0UpdBMATkT:ZBgnXQynWtIjp |
| Threatray | 1'467 similar samples on MalwareBazaar |
| TLSH | D884128F127E42ADF25F4274A022816817F5979BB071EBE09F89947B2393F3780516AD |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Creating a file
Launching a process
DNS request
Sending a custom TCP request
Reading critical registry keys
Creating a file in the %temp% directory
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Unauthorized injection to a system process
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:
Unknown
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2020-11-19 06:55:04 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'457 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Remcos
Malware Config
C2 Extraction:
netcos.mooo.com:61514
Unpacked files
SH256 hash:
2304ca5f716360f0b184ab6f4b0daa63862c3418d69bb4d1706a8506cd3bda4e
MD5 hash:
ff97a4384995be4b691262a830825bd5
SHA1 hash:
8efb1e1e8a97be10d8a54c4eab0babfc969d90d6
SH256 hash:
62deba980942bf700d5aad89dc2e152fd39cab8b7bf81a9d28910f7c7078f221
MD5 hash:
3c643a21fbef73cd7857f159748c877c
SHA1 hash:
19b406ae0fdd37ead936ea6799cd26c46482d0b5
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
5d298ea9f408d37888c2ec43e02b96ccb6e3067f4c3762863b362e6d64510fa0
MD5 hash:
d90db72d7220e0df875d0f3687eb124f
SHA1 hash:
a762e92368871c288d0ee96eeee7331e232ad29a
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: | 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: | 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.
Web download
Delivery method
Distributed via web download
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