MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8017cf230cb7f4e72b6128a7e696821749c4990dbd446f8206d948c3ed6530ec. 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: | 8017cf230cb7f4e72b6128a7e696821749c4990dbd446f8206d948c3ed6530ec |
|---|---|
| SHA3-384 hash: | af2e5885b3b30919bad27eb33b00c938205657349c999661b06b4614812e9ad2298b9a35385c22e04ae4d4d9fcd89ed8 |
| SHA1 hash: | 092c3059dbc9a3c17da49dc7de4c5883ba2f5040 |
| MD5 hash: | 7c96cee7f960df295f0f3c7c7712db1c |
| humanhash: | stairway-cardinal-august-ack |
| File name: | NEW PO (PO#HD512-6 5700)12.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'117'184 bytes |
| First seen: | 2021-04-15 08:55:05 UTC |
| Last seen: | 2021-04-15 09:59:20 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 24576:yazlr/LmVOAiBZm3zapuM1gxJlQ9M4Gs6gHSwZ/QUONX:8OJEDL3fvszXOx |
| Threatray | 1'360 similar samples on MalwareBazaar |
| TLSH | 2C35BE9C3654B5DFC81BCA32C9981C70AA616177D30BC607A05F12AD9E4DA9BFE181F3 |
| Reporter |  GovCERT_CH |
| Tags: | RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NEW PO (PO#HD512-6 5700)12.exe
Verdict:
Malicious activity
Analysis date:
2021-04-15 09:27:29 UTC
Tags:
rat remcos keylogger
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
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
Connection attempt
Setting a keyboard event handler
Creating a file in the %AppData% subdirectories
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:
rans.troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Detected Remcos RAT
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-04-15 05:23:59 UTC
AV detection:
7 of 47 (14.89%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'350 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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
103.89.88.238:4292
Unpacked files
SH256 hash:
e6273701243b7ce8546dee0a3406be1f7be805a2f68e41d314485fa1cc73fac9
MD5 hash:
d243ffeba4c4a6db6753eaee09093b2f
SHA1 hash:
fce57398de87cee724e91e70a84567ed0d412282
SH256 hash:
eb6096234b763cb069a2d37fd9201f5ec03221d6cb341daabf9c3434cc31b25e
MD5 hash:
8a9edcf0b580051973ff88424cc0ba82
SHA1 hash:
a3ef2fabc0531573e0f5464e2c9776699771c3f7
Detections:
win_remcos_g0
SH256 hash:
fdccaed76f7279e6b8cc1579dadeed03fa1b8d1adcdfbcac585a68da168366d5
MD5 hash:
8b603b23caf00139206f293eb741a9f0
SHA1 hash:
1cc90aec7ce07b13930fe0c088fe3cd155b3ea07
SH256 hash:
8017cf230cb7f4e72b6128a7e696821749c4990dbd446f8206d948c3ed6530ec
MD5 hash:
7c96cee7f960df295f0f3c7c7712db1c
SHA1 hash:
092c3059dbc9a3c17da49dc7de4c5883ba2f5040
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: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
RemcosRAT
Delivery method
Distributed via e-mail attachment
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