MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4a74ac9210751c192d84ad49d567de4cc5f7d005f62767b59a6a7901051a5304. 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: 8
| SHA256 hash: | 4a74ac9210751c192d84ad49d567de4cc5f7d005f62767b59a6a7901051a5304 |
|---|---|
| SHA3-384 hash: | 5f044273db18de49f8a693afd83e1b0967ce5a9775e31aa1faee50f67a022afcf718f270be14c92d61fd1aed2a2a8193 |
| SHA1 hash: | 5fff78a6a316da25aaae8c3b1755370b90e5361f |
| MD5 hash: | c3c4fbf8aefbd9215f116ce6c429b882 |
| humanhash: | hydrogen-july-two-saturn |
| File name: | DOC10909266NR5272RBL2021DHL66178278_LAX27782.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 902'608 bytes |
| First seen: | 2021-02-26 05:58:30 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | bb7d710e4610becb375536cd52a53029 (3 x RemcosRAT, 1 x NetWire) |
| ssdeep | 12288:6SI98JWgTynjjFRUbkaWw+S9SmxgfPvMh4KdriR3BhOu75Jf2ydBrRJN7NNNNNNs:6Sgnn/USvf3BhOu75/PBp9Buz155 |
| Threatray | 105 similar samples on MalwareBazaar |
| TLSH | A515BF2976A0C7F2D4B019387F5F7158CC90791F151073BE2AF9AACD2A2E2473617A72 |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DOC10909266NR5272RBL2021DHL66178278_LAX27782.exe
Verdict:
Malicious activity
Analysis date:
2021-02-26 06:01:10 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
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Launching a process
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Unauthorized injection to a system process
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:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Creates a thread in another existing process (thread injection)
Delayed program exit found
Detected Remcos RAT
Found malware configuration
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)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Bingoml
Status:
Malicious
First seen:
2021-02-26 05:59:07 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 95 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Adds Run key to start application
Blocklisted process makes network request
Remcos
Malware Config
C2 Extraction:
salonirang.duckdns.org:54604
Unpacked files
SH256 hash:
706d20d3ed5a944ad7351b2b1e6510db719e150baf045713dfba5494879cd959
MD5 hash:
5e793005579e35e29886ecd8c19b78bb
SHA1 hash:
688b72e225d35b6a0caf21ccbac0fd580374d2d8
SH256 hash:
4a74ac9210751c192d84ad49d567de4cc5f7d005f62767b59a6a7901051a5304
MD5 hash:
c3c4fbf8aefbd9215f116ce6c429b882
SHA1 hash:
5fff78a6a316da25aaae8c3b1755370b90e5361f
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: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| Rule name: | Parallax |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies Parallax RAT. |
| 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
Delivery method
Distributed via e-mail attachment
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