MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bba5c5738cb5e83793455f2fd91f77382197d36ef98c4a8580814f9da29da9dc. 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: | bba5c5738cb5e83793455f2fd91f77382197d36ef98c4a8580814f9da29da9dc |
|---|---|
| SHA3-384 hash: | fb5bfb5229ec880010d8102a4b6aa732b0ef149b5191890350e699ce9632fbabc8ee877c5d8cf3f4e7202f59602b5bc9 |
| SHA1 hash: | 13859414f4a5bf9be9b614336867ddf762700fcf |
| MD5 hash: | bdf800c5cd0f8010c5161bc801a4944f |
| humanhash: | foxtrot-dakota-pluto-network |
| File name: | Please Confirm Details.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 22'016 bytes |
| First seen: | 2021-10-05 05:35:49 UTC |
| Last seen: | 2021-10-05 07:31:00 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 384:lYdfsfaMS7y8hkQoKnOuOV15mZpP9yDgYOjn16xnWNwc:lYdfsfTS7y8h1oKnOhVrCP9y6jngnMwc |
| Threatray | 1'270 similar samples on MalwareBazaar |
| TLSH | T19FA23A45FB989362EAEA8AF3D8F3D2C043F3A3560823C71F54BA17556D037598F62650 |
| File icon (PE): |  |
| dhash icon | ececd4c4d8dcdcd8 (2 x RemcosRAT) |
| Reporter |  abuse_ch |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
163
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Please Confirm Details.exe
Verdict:
Malicious activity
Analysis date:
2021-10-05 05:40:50 UTC
Tags:
trojan rat remcos stealer keylogger
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Launching a process
Creating a file in the %temp% directory
Creating a window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Malware family:
Quasar RAT
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
phis.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
Creates an undocumented autostart registry key
Delayed program exit found
Detected Remcos RAT
Detected unpacking (creates a PE file in dynamic memory)
Drops executable to a common third party application directory
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Tries to steal Mail credentials (via file registry)
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'260 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost persistence rat spyware stealer suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Executes dropped EXE
Modifies WinLogon for persistence
Remcos
suricata: ET MALWARE Remocs 3.x Unencrypted Checkin
suricata: ET MALWARE Remocs 3.x Unencrypted Server Response
Malware Config
C2 Extraction:
destinyrem.kozow.com:3927
Unpacked files
SH256 hash:
bba5c5738cb5e83793455f2fd91f77382197d36ef98c4a8580814f9da29da9dc
MD5 hash:
bdf800c5cd0f8010c5161bc801a4944f
SHA1 hash:
13859414f4a5bf9be9b614336867ddf762700fcf
Malware family:
Remcos
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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