MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b3220a05f0d1fbd5739d07701d1ba84373f9574f0904a464395fcf63246dd1ed. 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: | b3220a05f0d1fbd5739d07701d1ba84373f9574f0904a464395fcf63246dd1ed |
|---|---|
| SHA3-384 hash: | f3b33537defcc673dfdd623d746ea7e4eceb407878ee07a74775252fdf3839163b91308b1da0be83c41306374a19d630 |
| SHA1 hash: | 88e7b0f2f0001a37f6e479376fdaf72965650787 |
| MD5 hash: | fbd49a12d0ce21faac796495a58e4b34 |
| humanhash: | monkey-lactose-hotel-salami |
| File name: | MoneroMinerv4.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 7'550'976 bytes |
| First seen: | 2020-11-27 15:25:30 UTC |
| Last seen: | 2020-11-27 17:00:39 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f27fd3277dfd52fe492b9c31822c75d1 (2 x RemcosRAT) |
| ssdeep | 98304:Tfe2qRcsMMmLgO95V9wKdwE20NHHsfN8/wDVyGqbWP:zp9sHuwEnYxDVynb |
| Threatray | 1'186 similar samples on MalwareBazaar |
| TLSH | 4A768C92B2C5543EC06B1A36493FAA64953FFF212A12C51B77B02D4C8F32741793A76B |
| Reporter |  o2genum |
| Tags: | exe RemcosRAT |
o2genum
Distributed via a website family:https://polaris-bios-editor.com/
https://morepowertool.com/
https://atikmdag-patcher.com/
https://atiwinflash.com/
http://overdriventool.com/
http://srbpolaris.com/
http://ohgodanethlargementpill.com/
https://red-bios-editor.com/
Intelligence
File Origin
# of uploads :
2
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Sending a UDP request
Transferring files using the Background Intelligent Transfer Service (BITS)
DNS request
Sending a custom TCP request
Creating a file in the %temp% directory
Enabling the 'hidden' option for files in the %temp% directory
Moving a file to the %temp% directory
Creating a file in the %AppData% subdirectories
Creating a file
Connection attempt
Unauthorized injection to a system process
Forced shutdown of a system process
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:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
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
Detected Remcos RAT
Hijacks the control flow in another process
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
azorult
Threat name:
Win32.Trojan.Zusy
Status:
Malicious
First seen:
2020-11-27 15:26:07 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'176 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos rat spyware
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Reads user/profile data of web browsers
Blacklisted process makes network request
Remcos
Malware Config
C2 Extraction:
188.116.40.77:6868
Unpacked files
SH256 hash:
c7fbdc61eb62c05e40295617e2db75877672931f751a770d2629e6eab6075f2c
MD5 hash:
abf6c724b20844d5b0073988a58faf1e
SHA1 hash:
7a8269d5b2ae623f8148ce9863f48f7e12ce036b
SH256 hash:
b3220a05f0d1fbd5739d07701d1ba84373f9574f0904a464395fcf63246dd1ed
MD5 hash:
fbd49a12d0ce21faac796495a58e4b34
SHA1 hash:
88e7b0f2f0001a37f6e479376fdaf72965650787
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Backdoor
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: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| Rule name: | Parallax |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies Parallax RAT. |
| Rule name: | Ping_Del_method_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | cmd ping IP nul del |
| 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.
Delivery method
Distributed via web download
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