MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a92e5d75ad4b92ef75d516f16ac09d3b2c171ed3c75f137290640db1d3d76162. 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: 14
| SHA256 hash: | a92e5d75ad4b92ef75d516f16ac09d3b2c171ed3c75f137290640db1d3d76162 |
|---|---|
| SHA3-384 hash: | 8e4a3d930510739df5530e6a22c65f12147abc27310d2cb57477782ae7d3537d1f5bb4775ae5d610cfe1be82f1867c7c |
| SHA1 hash: | 5e0115c4e079da2dd2c2ba3313ede4bd2fd9aa87 |
| MD5 hash: | f9f8c06338941342ca6171fbd7b0f418 |
| humanhash: | don-football-avocado-freddie |
| File name: | 05118599.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 3'957'760 bytes |
| First seen: | 2023-05-25 15:27:49 UTC |
| Last seen: | 2023-05-25 17:29:12 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'470 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 49152:4I1mAs77KUizz6MDQiKstlmo+O1O3OiH9hluE1iTKVP4: |
| Threatray | 1'969 similar samples on MalwareBazaar |
| TLSH | T16B06E13306C7FCFA67F23D58C6423A540CC86CF3A32E6699FD4905BA26B8454DA948F5 |
| TrID | 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| Reporter |  Neiki |
| Tags: | RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
106
Origin country :
DEVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
05118599.exe
Verdict:
Malicious activity
Analysis date:
2023-05-25 15:30:32 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
80%
Tags:
lolbin
Verdict:
Malicious
Labled as:
Tedy.Generic
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.
Verdict:
Unknown
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to modify clipboard data
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
Encrypted powershell cmdline option found
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2023-05-25 15:28:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'959 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
pekonomia.duckdns.org:30861
Unpacked files
SH256 hash:
ff8c24bce1eb009f0d5c47a09b96caf02726c285cea0d635082ad4da27e63d1b
MD5 hash:
9d6ec6072ee1814a4a01d1eb3fb67ba1
SHA1 hash:
d0b416de1c900b6bcb35dc182b2e8744f16c3289
SH256 hash:
b6350bd8cd0c6426bd4dbdefe6a7fb11ccd61ae04baf737b2db5417edf3b1282
MD5 hash:
d95943bf9dfc4f0aacafbf7134a4308d
SHA1 hash:
54c0c1150da5e24a851ea109b69075d5a3e3fb44
SH256 hash:
5c4a4b231edd0aed15c4a6f5dda40be02b41e7ad7c4e9eaa844f1727aa3ace2e
MD5 hash:
a9208d441c5613e44f75ef6fa10d8cfa
SHA1 hash:
3a8912079eb6bbfd1076a1b880347c4f85dabb00
Detections:
Remcos
win_remcos_auto
Parent samples :
3af90f03d3c66f34961a6a9f07d2df0b51fdebf346900bb5cf564c8956a32a50
a92e5d75ad4b92ef75d516f16ac09d3b2c171ed3c75f137290640db1d3d76162
e849e8325298ed088defa4ce4444202ad386dba396a92bde038a39d05e9ffe8e
5fabd022624a6b5604cf1f927d3b450346abf4ae1553728ed6447d25b7784a87
d1bf519ef2239d318f3252c8cdf5d4ee96b37473d58e80098724e0837c00e486
9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19
a92e5d75ad4b92ef75d516f16ac09d3b2c171ed3c75f137290640db1d3d76162
e849e8325298ed088defa4ce4444202ad386dba396a92bde038a39d05e9ffe8e
5fabd022624a6b5604cf1f927d3b450346abf4ae1553728ed6447d25b7784a87
d1bf519ef2239d318f3252c8cdf5d4ee96b37473d58e80098724e0837c00e486
9835cb6480d111d78bcf0d9ca844c6d38de132d2852788fbf59206262262aa19
SH256 hash:
a92e5d75ad4b92ef75d516f16ac09d3b2c171ed3c75f137290640db1d3d76162
MD5 hash:
f9f8c06338941342ca6171fbd7b0f418
SHA1 hash:
5e0115c4e079da2dd2c2ba3313ede4bd2fd9aa87
Malware family:
Remcos
Verdict:
Malicious
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: | adonunix2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | AD on UNIX |
| Rule name: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | iexplorer_remcos |
|---|---|
| Author: | iam-py-test |
| Description: | Detect iexplorer being taken over by Remcos |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) |
| Rule name: | pe_imphash |
|---|
| Rule name: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| Rule name: | REMCOS_RAT_variants |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Windows_Trojan_Remcos_b296e965 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_remcos_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.remcos. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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