MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e037b5ebac7b3ac81b3e268268dbd072784c73f178662e4a66e5e57d7e8a67c3. 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: | e037b5ebac7b3ac81b3e268268dbd072784c73f178662e4a66e5e57d7e8a67c3 |
|---|---|
| SHA3-384 hash: | 2b2310b5ff828f91aa9bd9aa82caac5f5e8dae87644b5d630c4b53a881c94949b1cb7e3e045eae2eb5526fe3984b1eff |
| SHA1 hash: | 7a6af15cd20648c651d0c1f559eeaef7e91ce804 |
| MD5 hash: | 8a140445030b6474923bcd1381340673 |
| humanhash: | paris-mockingbird-social-football |
| File name: | 8a140445030b6474923bcd1381340673.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 610'816 bytes |
| First seen: | 2020-10-17 17:46:17 UTC |
| Last seen: | 2020-10-17 18:41:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 12288:vFCe1k3zQtJNXgJtZWODLqtf9Z6BrZXuqjeUG6dVN8en5PWi1h3lPDyOQLjSyYKx:vFCe1k3zQtJNXgJtZWODLqtf9Z6BrZXm |
| Threatray | 873 similar samples on MalwareBazaar |
| TLSH | 6CD4CF2A7E1D8065ED1E577A83CF0B2527F0C1024A29CF47148D56A98B277EAFD4337A |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
140
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file
Launching a process
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Sending a TCP request to an infection source
Unauthorized injection to a system process
Result
Threat name:
Remcos
Detection:
malicious
Classification:
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
Drops PE files to the user root directory
Hides that the sample has been downloaded from the Internet (zone.identifier)
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Sigma detected: Remcos
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2020-10-17 17:48:06 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 863 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
persistence rat family:remcos
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
ndma.chickenkiller.com:24311
Unpacked files
SH256 hash:
5e30a79daa6e8ab7b2aecf5ec9aff4522b3acbfe7675f0cff3691246921f6793
MD5 hash:
e07739d0597eeea56018b409fc5fc7de
SHA1 hash:
a3b491b7b51c3d8e68f975f5456554eb8f603c7e
SH256 hash:
601850ae77d1180e5bc17c6089190476ae60db33d026478b95ad639d266d64a7
MD5 hash:
0b465e7c94038d8f2eb4dc1366ad6ca2
SHA1 hash:
f5083deb81a96e6bc2616dca0a9e0d583e45d3a1
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
e037b5ebac7b3ac81b3e268268dbd072784c73f178662e4a66e5e57d7e8a67c3
MD5 hash:
8a140445030b6474923bcd1381340673
SHA1 hash:
7a6af15cd20648c651d0c1f559eeaef7e91ce804
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: | 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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