MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c032e316eefbacca4b3ddfe7fc2ee9ac5f86daea767232d2322f7fdfe4b18993. 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: | c032e316eefbacca4b3ddfe7fc2ee9ac5f86daea767232d2322f7fdfe4b18993 |
|---|---|
| SHA3-384 hash: | 770f53c6558ea3e59e809e7c694252e6f272b8ca7d79775f075f8d5e089beaeee4aa4ab9be2d53bd51d997a527fff8ab |
| SHA1 hash: | aefe3c37d312a7873425a632d4532750f307c8c9 |
| MD5 hash: | 200ce22a59487610754d7c842e1c52f6 |
| humanhash: | lactose-tango-august-west |
| File name: | Returned Payment.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 749'056 bytes |
| First seen: | 2020-10-19 09:59:43 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 12288:8Vf4m5DAAKyA+nr+RETVHiPFfZtxeCi5doG7hJfgR6BLc0mV19ji6uePowHoYvg7:8Vwm5DAAKnGTVHiPXtUsGtJfgwnm79jy |
| Threatray | 396 similar samples on MalwareBazaar |
| TLSH | 08F47C2526946F64E17E4333A4A82440C3F9EC12E735C51F7CEA358E2EB1FD59223B96 |
| Reporter |  abuse_ch |
| Tags: | exe nVpn RAT RemcosRAT |
abuse_ch
Malspam distributing RemcosRAT:HELO: yandex.com
Sending IP: 37.49.225.133
From: stoneadamss@yandex.com
Subject: RETURNED PAYMENT
Attachment: Returned Payment.gz (contains "Returned Payment.exe")
RemcosRAT C2:
185.140.53.192:1011
Hosted on nVpn:
% Information related to '185.140.53.0 - 185.140.53.255'
% Abuse contact for '185.140.53.0 - 185.140.53.255' is 'abuse@privacyfirst.sh'
inetnum: 185.140.53.0 - 185.140.53.255
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-BE
country: BE
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
org: ORG-TPP6-RIPE
status: ASSIGNED PA
mnt-by: PRIVACYFIRST-MNT
created: 2016-10-17T23:24:00Z
last-modified: 2020-10-02T20:59:33Z
source: RIPE
Intelligence
File Origin
# of uploads :
1
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Result
Verdict:
Malware
Maliciousness:
Behaviour
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
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Forced shutdown of a system process
Enabling autorun by creating a file
Result
Threat name:
Remcos
Detection:
malicious
Classification:
phis.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
Initial sample is a PE file and has a suspicious name
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
Sigma detected: Remcos
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-10-19 05:36:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 386 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
rat family:remcos spyware
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Remcos
Malware Config
C2 Extraction:
185.140.53.192:1011
Unpacked files
SH256 hash:
c032e316eefbacca4b3ddfe7fc2ee9ac5f86daea767232d2322f7fdfe4b18993
MD5 hash:
200ce22a59487610754d7c842e1c52f6
SHA1 hash:
aefe3c37d312a7873425a632d4532750f307c8c9
SH256 hash:
a174566a91d62c0fa72dc1a718b58f6af52161d2d40005c4c2a1df9efc7fb0c5
MD5 hash:
179f1b3a988bc98799e21785312492d2
SHA1 hash:
6666f711f9d8d2127a4c264d2a1b9aa903689827
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
42c54a994412bfe12ef0ae7b80ba15e9197a5fbca0d46671a666890e9ee21058
MD5 hash:
f40d797cf1ee12c1e570878980adcac2
SHA1 hash:
b7688147374ca5a6a4b084cf4a493f0f4ace69f0
SH256 hash:
4dcdb8006fcd74e54767bb8cb216fb51ff44f4553efedcb0c07ea5afaaa7755b
MD5 hash:
edc6b1b0814d08b4adf28846ba4a98ae
SHA1 hash:
c0353bec2e9a83722eb7bc3846d70ce4ab893c8e
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
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.
Malspam
Delivery method
Distributed via e-mail attachment
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