MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 40d69d0a30c52d8bfe68c46dd6d1a0d210533a17ed4480274908a1c0b2a86001. 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: | 40d69d0a30c52d8bfe68c46dd6d1a0d210533a17ed4480274908a1c0b2a86001 |
|---|---|
| SHA3-384 hash: | 96baa0ea2f2e59a500524cf3e796b3ffd206e475c3d1febfff7bceb678c699c9ff6fe26f56c0bf9acddd415ca3492772 |
| SHA1 hash: | 69beb0144fbe9b71c6b8d4775b2aec3049394e97 |
| MD5 hash: | ee23d32e9355d52139c53ecf0200f85a |
| humanhash: | gee-florida-hydrogen-hawaii |
| File name: | PO-5711911.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 200'900 bytes |
| First seen: | 2021-03-03 08:32:32 UTC |
| Last seen: | 2021-03-05 14:20:31 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger) |
| ssdeep | 6144:l8LxBjpyoHoZ1/53JfeoGGlRFQALieeNr:09oZ3FhRnLr6 |
| TLSH | E8141206A7E1E4F3EA95CB750776A9B9FA7BC201010279C38FF12DBA3A815018F5B146 |
| Reporter |  GovCERT_CH |
| Tags: | RemcosRAT |
Intelligence
File Origin
# of uploads :
4
# of downloads :
150
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-5711911.exe
Verdict:
Malicious activity
Analysis date:
2021-03-03 08:34:07 UTC
Tags:
trojan rat remcos keylogger
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 file in the %temp% subdirectories
Unauthorized injection to a recently created process
Sending a custom TCP request
Sending a UDP request
Creating a file in the %AppData% subdirectories
Setting a global event handler for the keyboard
Result
Verdict:
UNKNOWN
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
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
Contains functionalty to change the wallpaper
Detected Remcos RAT
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.PUA.Wacapew
Status:
Malicious
First seen:
2021-03-03 08:33:05 UTC
AV detection:
16 of 48 (33.33%)
Threat level:
1/5
Detection(s):
Malicious file
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Remcos
Malware Config
C2 Extraction:
103.89.88.238:4299
Unpacked files
SH256 hash:
15f9d236e00ce863f32dbb7d6a03061334ad230747b4fad71dd57b76de434f7c
MD5 hash:
d0dde97ea5e75f68494d64ca17620cb4
SHA1 hash:
9fe576b4ae7fdac2f0d0f234c7424f04d91783a9
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
8b9d1354b4dbd6fde437229ec64e4a11be3166dfb8bc03c3a58d8945fae45558
MD5 hash:
05ff45c49cbffb9a34450fff44e875b6
SHA1 hash:
927805ee815249004b8f50ceb5a0bdd66a660322
SH256 hash:
14bc0ccc43f71d31631ee18fef0cde06a507418e965dd0cbadba37eafd70a3a2
MD5 hash:
3a3b2cfd118f4b8e5e281a04e1c6300b
SHA1 hash:
ae6c3c3b34660ed03b067b82edc8925620c2c630
SH256 hash:
40d69d0a30c52d8bfe68c46dd6d1a0d210533a17ed4480274908a1c0b2a86001
MD5 hash:
ee23d32e9355d52139c53ecf0200f85a
SHA1 hash:
69beb0144fbe9b71c6b8d4775b2aec3049394e97
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
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.
489bc92e40aedde16d711bd164f69f13961de83196d152e27d7677b4b52cec8f
Dropped by
MD5 821b51b487b6ade44395009fedddc717
Dropped by
SHA256 489bc92e40aedde16d711bd164f69f13961de83196d152e27d7677b4b52cec8f
Dropped by
RemcosRAT
Delivery method
Distributed via e-mail attachment
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