MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d4bbd5ce6f012df9861c4bee326c87539c7b92b5cbdfb73b54fd7f1321d15eb9. 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: | d4bbd5ce6f012df9861c4bee326c87539c7b92b5cbdfb73b54fd7f1321d15eb9 |
|---|---|
| SHA3-384 hash: | 4cfdb2409c6d8995e6942a5dcb7dc7a41ca4b0a411c8465bfbfbaa7a10cd76912097ecdb3204be61b2a5655a01ec580c |
| SHA1 hash: | 59946da0c4439e2739e2c252e101eaca8695ddaa |
| MD5 hash: | 82e986c0f7c9859157ee647b2cc1686b |
| humanhash: | solar-quebec-hamper-spring |
| File name: | RFQ 2023-05-30 doc.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'090'560 bytes |
| First seen: | 2023-05-30 10:28:01 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 24576:8MLaVUH999cqdNo02G8H9XzxnZ3KC2vlrXv9CRbU:TBH9lgzG8Hl3KHtrXVYU |
| Threatray | 3'850 similar samples on MalwareBazaar |
| TLSH | T113350295B0BA4B6BC1BA53F5890063391BBE599DB973D70B4EDBF0D72621F050680B23 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  abuse_ch |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
272
Origin country :
NLVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
RFQ 2023-05-30 doc.exe
Verdict:
Malicious activity
Analysis date:
2023-05-30 10:50:19 UTC
Tags:
remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
Creating a window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
lolbin packed remcos
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
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.
Verdict:
Suspicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
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
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-05-30 10:29:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 3'840 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost rat
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
64.112.85.218:4888
Unpacked files
SH256 hash:
cb9351cf74eeee13e9e5d86a2cf37868227bedd878b702a493920cb9714699c8
MD5 hash:
8d8cbfe9bcf4ea1d64d4469bb0625632
SHA1 hash:
bca37a7046ab612a222d26c7524a4307e978c4f6
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
SH256 hash:
2d8f21cbef8ce2a3a782b75963c4316130e2b8f5456c84a885570ba5ff2a13bd
MD5 hash:
800401c06638517b3ae6b309ed310751
SHA1 hash:
75386d16a855af532bad0af1e1fea1a7034e602f
Detections:
Remcos
win_remcos_auto
SH256 hash:
f65d6c87102a18d7897c08ba82697e0b4808a8307b584d25a42aea016a41e7f8
MD5 hash:
7299310139d8fd6d9f2c067d13b3824e
SHA1 hash:
3bbc1160b82f289b5e8683d790a2ec1263998930
SH256 hash:
3f0e3f1fd6a3cf760280be05d03d25dadcd3215a42470969753fd43a472aeb49
MD5 hash:
79d40c4a015d981e595cae9c588d8023
SHA1 hash:
36fbc22934a5a768923053872ef4e1e7f28601fc
SH256 hash:
d4bbd5ce6f012df9861c4bee326c87539c7b92b5cbdfb73b54fd7f1321d15eb9
MD5 hash:
82e986c0f7c9859157ee647b2cc1686b
SHA1 hash:
59946da0c4439e2739e2c252e101eaca8695ddaa
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
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: | 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.
Malspam
Delivery method
Distributed via e-mail attachment
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