MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2b15cca7549feeb9015dc13eaa7d6aa7042afbc254798965444f1190b4453b10. 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: | 2b15cca7549feeb9015dc13eaa7d6aa7042afbc254798965444f1190b4453b10 |
|---|---|
| SHA3-384 hash: | 325674206d7349d6f45b5506f8a0b3eb2227c7c2708e7c572f372e0b6337dbf5b5cc69766d4afb02511688b41dacf92c |
| SHA1 hash: | 062473d89992d5ab46809def8a60e54a766b8cb2 |
| MD5 hash: | 92d263da49fac63239968c2d3ccdf1cc |
| humanhash: | sixteen-river-summer-friend |
| File name: | BL-SHIPPING DOCUMENTS.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 542'659 bytes |
| First seen: | 2023-02-09 11:46:57 UTC |
| Last seen: | 2023-02-09 13:33:30 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 12288:/YJavaCJvUrQQR6YTtdyfcGjjLu2AqeTN:/YJGTJoQQRRTGTjLJEN |
| Threatray | 2'615 similar samples on MalwareBazaar |
| TLSH | T1FCB4231F72F1C462C90607720EF5B67A2DA5B88734E8D14B27732E267471682361DFB2 |
| 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 | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  cocaman |
| Tags: | exe RemcosRAT Shipping |
Intelligence
File Origin
# of uploads :
2
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
BL-SHIPPING DOCUMENTS.exe
Verdict:
Malicious activity
Analysis date:
2023-02-09 11:48:03 UTC
Tags:
rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Suspicious
Threat level:
5/10
Confidence:
83%
Tags:
overlay packed shell32.dll
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-02-09 07:59:30 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'605 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost rat
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Remcos
Malware Config
C2 Extraction:
45.87.61.104:3033
Unpacked files
SH256 hash:
403c50737f275b28d65dcbd8d9decf20d7df84bc1e6f5c0bc9e567dfb98270a0
MD5 hash:
9957e15d7a3889ed0dbdbf93baa86211
SHA1 hash:
f461b82981884154bea5e41dbae65a5e899ab05b
Detections:
Remcos
win_remcos_auto
SH256 hash:
aa5df465ab704348f0bcdedca9322f046fe867a0c970312e272bdb8630ce962c
MD5 hash:
4697a23d8b67dce962059f99f6547c5c
SHA1 hash:
9116b1e5556596094bccc5a4aa6d95398c95f8c1
SH256 hash:
2b15cca7549feeb9015dc13eaa7d6aa7042afbc254798965444f1190b4453b10
MD5 hash:
92d263da49fac63239968c2d3ccdf1cc
SHA1 hash:
062473d89992d5ab46809def8a60e54a766b8cb2
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: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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.
Malspam
Delivery method
Other
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