MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a0dc108bb4d6bc2c36acf6f8ad2333cffdff1e2276ddd55eb8225edb6e8c0cd7. 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: 17
| SHA256 hash: | a0dc108bb4d6bc2c36acf6f8ad2333cffdff1e2276ddd55eb8225edb6e8c0cd7 |
|---|---|
| SHA3-384 hash: | 5bcfbe129a57c392dbfe388c83fafa4fd2ba11513089df69660c110605419c5ad7cc5181fdffd7d198f6a41ccf616a71 |
| SHA1 hash: | a07a36ecd6c60e5f58e5a9acaca88808c830b6a8 |
| MD5 hash: | e6a3d9a7a1dcb17bb0ac367b602a834e |
| humanhash: | beryllium-undress-california-chicken |
| File name: | SRL 2023-06-21 0211003_02283930.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 439'296 bytes |
| First seen: | 2023-06-21 15:54:43 UTC |
| Last seen: | 2023-06-22 07:25:26 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | dd79210c843d26dc67ae66f05ffeb768 (1 x RemcosRAT, 1 x GCleaner) |
| ssdeep | 12288:AHU6ofa1Is3KrZnnC6s1hE/lmUytTgdQD:AaS1ZEnfs1mlmHg |
| Threatray | 54 similar samples on MalwareBazaar |
| TLSH | T11094E10327907C71D5A68B72DE2EC6D5362FF1508F286B9B223C992F29B01B1C577356 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 0044607074606640 (1 x RemcosRAT) |
| Reporter |  James_inthe_box |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
7
# of downloads :
293
Origin country :
USVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
SRL 2023-06-21 0211003_02283930.exe
Verdict:
Malicious activity
Analysis date:
2023-06-21 15:56:56 UTC
Tags:
remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
greyware packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos, PrivateLoader
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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
Delayed program exit found
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Yara detected PrivateLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Trojan.Zenpak
Status:
Malicious
First seen:
2023-06-21 10:28:42 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
20 of 24 (83.33%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 44 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost rat
Behaviour
Program crash
Remcos
Malware Config
C2 Extraction:
64.112.85.218:4888
Unpacked files
SH256 hash:
b09563ae7159ccf6c7426bacd158f5da4ca33d930a93521496ad469d8d36b8f4
MD5 hash:
ffb10827433d860bef8fe4e84230c473
SHA1 hash:
5d7b02a5d22fcaf973399f3a1363715f1508f4ab
Detections:
Remcos
win_remcos_auto
SH256 hash:
a0dc108bb4d6bc2c36acf6f8ad2333cffdff1e2276ddd55eb8225edb6e8c0cd7
MD5 hash:
e6a3d9a7a1dcb17bb0ac367b602a834e
SHA1 hash:
a07a36ecd6c60e5f58e5a9acaca88808c830b6a8
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: | 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: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| Rule name: | REMCOS_RAT_variants |
|---|
| Rule name: | Windows_Trojan_Remcos_b296e965 |
|---|---|
| Author: | Elastic Security |
| Rule name: | Windows_Trojan_Smokeloader_3687686f |
|---|---|
| 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.
Malspam
Delivery method
Other
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