MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e4439d8b95f2011f963c521c78157dff93a3985d37854bbc37992a06523f0d30. 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: 12
| SHA256 hash: | e4439d8b95f2011f963c521c78157dff93a3985d37854bbc37992a06523f0d30 |
|---|---|
| SHA3-384 hash: | f8fd9642a12d860bbc81966f2fad1c16b699643eb944c8a13e1d022bd5de52b4219c5ac325871541dbbd6dd5e4693e7d |
| SHA1 hash: | edee8a246007dfa06c54d4b3d38d99b57d015345 |
| MD5 hash: | 33550ee806a26d651ad356e3a716e532 |
| humanhash: | six-asparagus-pizza-spring |
| File name: | DHL Shipment Notification 49833933.pdf.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 775'168 bytes |
| First seen: | 2021-02-26 06:15:51 UTC |
| Last seen: | 2021-02-26 08:21:40 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:IEZE9d/GRD+7aqrmbEKuRJAxlk2BayP8zL7OM0P9Mnf:Qj7uvmAxl1Z0elC |
| Threatray | 1'602 similar samples on MalwareBazaar |
| TLSH | 21F4583832F51312C4B843F617E1D12817F12F6DEED9D30ACEB525DAA621FC62A45A4B |
| Reporter |  abuse_ch |
| Tags: | DHL exe nVpn RAT RemcosRAT |
abuse_ch
Malspam distributing RemcosRAT:HELO: cloudhost-2290780.us-midwest-1.nxcli.net
Sending IP: 8.36.41.54
From: Ahern Chile SpA <info@ahernchile.cl>
Subject: New order
Attachment: DHL Shipment Notification 49833933.pdf.iso (contains "DHL Shipment Notification 49833933.pdf.exe")
RemcosRAT C2:
god111favour.ddns.net:4693 (194.5.97.15)
Pointing to nVpn:
% Information related to '194.5.97.0 - 194.5.97.255'
% Abuse contact for '194.5.97.0 - 194.5.97.255' is 'abuse@privacyfirst.sh'
inetnum: 194.5.97.0 - 194.5.97.255
remarks: This prefix is assigned to The PRIVACYFIRST Project, which
remarks: operates infrastructure jointly used by various VPN service
remarks: providers. We have a very strong focus on privacy and freedom.
remarks: In case of abuse, we encourage all international law enforcement
remarks: agencies to get in touch with our abuse contact. Due to the fact
remarks: that we keep no logs of user activities and only share data when
remarks: it is legally required under our jurisdiction, it is very unlikely
remarks: for a demand of user information to be successful. Still, that
remarks: should not deter you from reaching out.
netname: PRIVACYFIRST-UK5
country: GB
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
org: ORG-TPP6-RIPE
mnt-by: PRIVACYFIRST-MNT
status: SUB-ALLOCATED PA
created: 2018-07-23T09:31:45Z
last-modified: 2020-08-26T17:48:55Z
source: RIPE
Intelligence
File Origin
# of uploads :
2
# of downloads :
121
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Shipment Notification 49833933.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-02-26 06:19:30 UTC
Tags:
rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Forced shutdown of a system process
Enabling autorun by creating a file
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Binary contains a suspicious time stamp
C2 URLs / IPs found in malware configuration
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
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Sigma detected: Remcos
Sigma detected: Scheduled temp file as task from temp location
Uses an obfuscated file name to hide its real file extension (double extension)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-26 06:16:08 UTC
AV detection:
16 of 47 (34.04%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'592 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Remcos
Malware Config
C2 Extraction:
god111favour.ddns.net:4693
Unpacked files
SH256 hash:
300baf7b22159ca191b7b5bdc77e9de5fa638ac185216d9d756067fd79f7b5fd
MD5 hash:
dec09c39853443d27a503865e984baaa
SHA1 hash:
caa81edeb660e4de95e7891b0777ab34634cd782
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
83d789b856440c70469269d1f8e05a9797542b3123aabef79a7dc4f1749b06ca
MD5 hash:
e68d8fb1246ad1207286389b826cc18a
SHA1 hash:
16b57245fb3b64c810c4c977419605ca1efebfbd
SH256 hash:
f0a09c48af16c079c37ad0914f18897976357981fe5ee6f556ab9f9f70b9a671
MD5 hash:
f984a71581f6da5732110be2a569a392
SHA1 hash:
10de05b6b35fc5dbc00c42d59a4b850bcaae01e6
SH256 hash:
e4439d8b95f2011f963c521c78157dff93a3985d37854bbc37992a06523f0d30
MD5 hash:
33550ee806a26d651ad356e3a716e532
SHA1 hash:
edee8a246007dfa06c54d4b3d38d99b57d015345
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: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| 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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