MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 63546d7293b43b8c746bbddddcfe798478d99e5786fceff8d1fcfb52b9a64aed. 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: 10
| SHA256 hash: | 63546d7293b43b8c746bbddddcfe798478d99e5786fceff8d1fcfb52b9a64aed |
|---|---|
| SHA3-384 hash: | 52f01f0dcb925903780d811132ddfc25fc7058d6fefc13d6067b8adb5f7acc41d8502a38eb3f3de2bedc40d4e71fbb8e |
| SHA1 hash: | b146c5e590e07fc7e9b4993e2c6b0fba7a965999 |
| MD5 hash: | a6d777c5b1b742a042300e6d67b62eb8 |
| humanhash: | red-nuts-angel-eighteen |
| File name: | DHL_119040 nyugtabizonylat,pdf.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 959'264 bytes |
| First seen: | 2021-02-09 10:06:02 UTC |
| Last seen: | 2021-02-12 21:33:43 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 8e07a9a5b0478a28ef2ed98fdb216dea (5 x RemcosRAT, 1 x AgentTesla) |
| ssdeep | 12288:oO0ZG/0U8iJ5MxnpC8aQscNe1IsPaD7nug8g9JgdEtOUQdCvE:oOhvMtZaQscN+Cug8UemFACM |
| Threatray | 1'556 similar samples on MalwareBazaar |
| TLSH | 25154A917E71CCEAD3E32D7E884652A4042E7CC8A918F56D87707DCAF930695B85B80F |
| Reporter |  abuse_ch |
| Tags: | DHL exe geo RAT RemcosRAT TUR |
abuse_ch
Malspam distributing RemcosRAT:HELO: www.mondedutabouret.fr
Sending IP: 51.68.39.156
From: DHL Express Cargo <delivery@dhl.com>
Subject: RE: DHL KARGO TESLİm
Attachment: DHL_119040 nyugtabizonylat,pdf.iso (contains "DHL_119040 nyugtabizonylat,pdf.exe")
RemcosRAT C2:
ongod4life.ddns.net
Intelligence
File Origin
# of uploads :
2
# of downloads :
114
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_119040 nyugtabizonylat,pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-02-09 10:09:47 UTC
Tags:
installer rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Connection attempt to an infection source
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:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
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)
Sigma detected: Remcos
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.BestaFera
Status:
Malicious
First seen:
2021-02-09 10:06:11 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'546 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:
ongod4life.ddns.net:4344
Unpacked files
SH256 hash:
d2f876d808e77cfce00ded4bfc541671c500f0ea9ea873c04333c554ea54a791
MD5 hash:
e561fb27b26e5d960fd61580e5fb35bd
SHA1 hash:
5df94fbbf001b70e2f20f4a3101de45d321016e5
SH256 hash:
63546d7293b43b8c746bbddddcfe798478d99e5786fceff8d1fcfb52b9a64aed
MD5 hash:
a6d777c5b1b742a042300e6d67b62eb8
SHA1 hash:
b146c5e590e07fc7e9b4993e2c6b0fba7a965999
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: | 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: | 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.
Malspam
Delivery method
Distributed via e-mail attachment
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