MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3d263b6e2cdc6e43060faf06203a211ed5f716238157fc36f3f0d5b21777c0ac. 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: | 3d263b6e2cdc6e43060faf06203a211ed5f716238157fc36f3f0d5b21777c0ac |
|---|---|
| SHA3-384 hash: | 0810bc18664e4598d8437a7b831c0eedd50315476797da1836cbaae52c59c2433055211f899feb5a74beb98b5eeaf511 |
| SHA1 hash: | 878674909b9954d55eb9ac139c2c2f13cf30322b |
| MD5 hash: | 26ae3a3a4f2c857d9614741513963345 |
| humanhash: | moon-maryland-asparagus-item |
| File name: | Scan_PO -0000213333-MC ATALIS HEALTHCARE SDN BHD.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 865'400 bytes |
| First seen: | 2021-05-17 09:37:56 UTC |
| Last seen: | 2021-05-17 10:48:48 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7c370007feb59a9e362766ed804d79e8 (1 x RemcosRAT, 1 x Formbook, 1 x Loki) |
| ssdeep | 12288:OBNJLlBayXSMBvsDcB253YYhH0/ZL4P9Yp0Chmyq6nIF:OB/O7Mxs4ife09Ys6 |
| Threatray | 400 similar samples on MalwareBazaar |
| TLSH | 1D058DD6A3D14873E57F19789D1A4221A82A7D103E6868B66BF93D089F353C13C3B19F |
| Reporter | Anonymous |
| Tags: | RemcosRAT |
Intelligence
File Origin
# of uploads :
3
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Scan_PO -0000213333-MC ATALIS HEALTHCARE SDN BHD.exe
Verdict:
Malicious activity
Analysis date:
2021-05-17 09:38:06 UTC
Tags:
installer
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
Searching for the window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Launching a process
Connection attempt
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
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
Allocates memory in foreign processes
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
Creates a thread in another existing process (thread injection)
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2021-05-17 06:21:59 UTC
AV detection:
16 of 47 (34.04%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 390 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
luckymanfavour.ddns.net:4807
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
Score:
0.90
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_KB_CERT_0be3f393d1ef0272aed0e2319c1b5dd0 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables signed with stolen, revoked or invalid certificates |
| Rule name: | MALWARE_Win_DLAgent07 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects delf downloader agent |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0001.025] Anti-Behavioral Analysis::Software Breakpoints
1) [B0001.032] Anti-Behavioral Analysis::Timing/Delay Check GetTickCount
2) [B0009.029] Anti-Behavioral Analysis::Instruction Testing
3) [B0012.001] Anti-Static Analysis::Argument Obfuscation
4) [F0002.001] Collection::Application Hook
5) [F0002.002] Collection::Polling
7) [C0026.002] Data Micro-objective::XOR::Encode Data
9) [C0051] File System Micro-objective::Read File
10) [C0052] File System Micro-objective::Writes File
11) [E1510] Impact::Clipboard Modification
12) [C0007] Memory Micro-objective::Allocate Memory
13) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
14) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
15) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
16) [C0038] Process Micro-objective::Create Thread
17) [C0041] Process Micro-objective::Set Thread Local Storage Value
18) [C0018] Process Micro-objective::Terminate Process