MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 449c33f2127c186ec3304d4a6979831b41776c8a09357f2f572f0fd40a2732cf. 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: 10
| SHA256 hash: | 449c33f2127c186ec3304d4a6979831b41776c8a09357f2f572f0fd40a2732cf |
|---|---|
| SHA3-384 hash: | 8b79352789f56a5b415d51f020d6289fb1df89a4f5638726ffb59a7b063dd6e5b86d7f882d7215fd502dbbd1933ef613 |
| SHA1 hash: | 5517f5968d9b63ba6e58f6307305aef0b90b614d |
| MD5 hash: | 5546bea107b5ae87fef0150aa7f16a84 |
| humanhash: | alabama-london-romeo-kitten |
| File name: | IMG-2021040235AWSERDQ1DOC0302738YJ5452.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'027'584 bytes |
| First seen: | 2021-11-21 10:35:46 UTC |
| Last seen: | 2021-11-21 13:11:11 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 111c275bb6312869d7d7ee4ac560b94c (1 x RemcosRAT) |
| ssdeep | 24576:9estUEYOzF0U/6nPYfk7KomUNoV5TQeyMMtuLLl411u/pj:9XRkel4ex |
| Threatray | 345 similar samples on MalwareBazaar |
| TLSH | T19B258E31DB7549B3C2135834BD0F3272AC3A7F431B685C252EAAAECC6F397912426597 |
| File icon (PE): |  |
| dhash icon | 342c6c9c97cc6492 (11 x Formbook, 9 x RemcosRAT, 1 x AveMariaRAT) |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Indicators Of Compromise (IOCs)
Below is a list of indicators of compromise (IOCs) associated with this malware samples.
| IOC | ThreatFox Reference |
|---|---|
| 185.140.53.230:5200 | https://threatfox.abuse.ch/ioc/251748/ |
Intelligence
File Origin
# of uploads :
2
# of downloads :
150
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
IMG-2021040235AWSERDQ1DOC0302738YJ5452.exe
Verdict:
Malicious activity
Analysis date:
2021-11-21 10:38:47 UTC
Tags:
rat remcos keylogger trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
greyware keylogger packed
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.
Verdict:
Suspicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Detected Remcos RAT
Found malware configuration
Malicious sample detected (through community Yara rule)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Downloader.FormBook
Status:
Malicious
First seen:
2021-11-21 10:36:06 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
3/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 335 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
6/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Unpacked files
SH256 hash:
310c3775c8dc66678afb21d92e2c48045a8a36584473dbf6bbb8e21eda8ea33c
MD5 hash:
56ff99659c913037c458ed0992ec4a68
SHA1 hash:
9e30db954a019989e2562842648a18b1495a0e6b
Detections:
win_temple_loader_w0
SH256 hash:
449c33f2127c186ec3304d4a6979831b41776c8a09357f2f572f0fd40a2732cf
MD5 hash:
5546bea107b5ae87fef0150aa7f16a84
SHA1 hash:
5517f5968d9b63ba6e58f6307305aef0b90b614d
Verdict:
Malicious
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: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EnvVarScheduledTasks |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC (ab)using Environment Variables in Scheduled Tasks |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| 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.
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