MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a982ada2d2ac5c1f57a98aeb33fb4cb64cf90f04aabba376c675f5a7a086fd60. 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: | a982ada2d2ac5c1f57a98aeb33fb4cb64cf90f04aabba376c675f5a7a086fd60 |
|---|---|
| SHA3-384 hash: | ecfee9b3478d7840f9b1b00e98655b4434f11797a2aa43cec0944a02b04eccdd3f1efaf0855955c89db78bfc76db4130 |
| SHA1 hash: | 34d59574e7266fab63bb00de7a7877595bf9a607 |
| MD5 hash: | 10a8dcefb614399d981c930727440c45 |
| humanhash: | bluebird-pasta-lion-harry |
| File name: | Fwd request for quotation.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 589'824 bytes |
| First seen: | 2021-01-14 20:02:54 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:qkkBEJ7/ephY0AWElwH+EmdkE4ZNGStcRNS:qkkCJ72LLalwHAl4ZISeRNS |
| Threatray | 5 similar samples on MalwareBazaar |
| TLSH | E5C4222112E77B22E4BE5BF55EB8500087F0F4565267E34CAFCA68E715A3B648A01F37 |
| Reporter |  abuse_ch |
| Tags: | DHL exe nVpn RAT RemcosRAT |
abuse_ch
Malspam distributing RemcosRAT:HELO: mail.domain-serv.com
Sending IP: 89.45.4.217
From: sales <jrramirez@etiqa.com.ph>
Subject: DHL EXPRESS
Attachment: request for quotation.img (contains "Fwd request for quotation.exe")
RemcosRAT C2:
194.5.97.90:1234
Hosted on 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 :
1
# of downloads :
148
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Fwd request for quotation.exe
Verdict:
Malicious activity
Analysis date:
2021-01-14 21:04:04 UTC
Tags:
trojan 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
Unauthorized injection to a recently created process
Creating a file
Sending a custom TCP request
Enabling autorun by creating a file
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Contains functionality to capture and log keystrokes
Contains functionality to detect virtual machines (IN, VMware)
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
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-01-14 20:03:10 UTC
AV detection:
16 of 46 (34.78%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos rat
Behaviour
Creates scheduled task(s)
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
194.5.97.90:1234
Unpacked files
SH256 hash:
96d34a8e347701b53942177d91cff70ac9e7c4357c48885546ba5da7bec008a2
MD5 hash:
83e807704a2a55cbf1b93e42141352d9
SHA1 hash:
6f7a4036a910f8e2f23d59010ceb79ee5c116a71
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
69e5110052a0f5ec1aae2723180b9c1d583999f3899442d4d30d5efcc75ca7d3
MD5 hash:
442143bfb18338110cbbf741157f84d8
SHA1 hash:
f2156300f8bd457e629f607567cbb817925a7948
SH256 hash:
64a419709ad219ffc006bda776b650da486d55048d2fa34525f40227da0e5c86
MD5 hash:
88c0ec8398978fa2e4240f02765086ad
SHA1 hash:
5a5c4935b2d70e890c89ad9332365f4f4aa86f3c
SH256 hash:
a982ada2d2ac5c1f57a98aeb33fb4cb64cf90f04aabba376c675f5a7a086fd60
MD5 hash:
10a8dcefb614399d981c930727440c45
SHA1 hash:
34d59574e7266fab63bb00de7a7877595bf9a607
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: | 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: | 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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