MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fbefd8e13f38e815b0709336a96c2c24679fda1bb9498e052ff8ae4a7bccd318. 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: 8
| SHA256 hash: | fbefd8e13f38e815b0709336a96c2c24679fda1bb9498e052ff8ae4a7bccd318 |
|---|---|
| SHA3-384 hash: | 30d2999f1e6bf1d0215cd09a39332c9463fa06d6e78b2021c98927e78ca5ab45ee4cba3f866099dad0b6bfffd1d2ce2f |
| SHA1 hash: | dee02a2496bfa8696db711818d345367a449db74 |
| MD5 hash: | d4c300d81f4574db2f786aef7e548884 |
| humanhash: | sweet-oscar-fanta-freddie |
| File name: | fbefd8e13f38e815b0709336a96c2c24679fda1bb9498e052ff8ae4a7bccd318 |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 854'528 bytes |
| First seen: | 2020-11-07 17:17:49 UTC |
| Last seen: | 2020-11-13 15:50:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 12288:D+ZsOt7GzdNLLRS7tkNBlydG0HyRRATeI0rQ:D+KtzdNLLRCyo7d |
| Threatray | 1'049 similar samples on MalwareBazaar |
| TLSH | 8605BD04668C4D97FBEAC332606263302622FB465C22DF5AED7765BA16637708F03D76 |
| Reporter |  seifreed |
| Tags: | RemcosRAT |
Intelligence
File Origin
# of uploads :
3
# of downloads :
61
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Launching a process
Creating a file
DNS request
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
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.
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-07 17:22:24 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'039 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
sdfxcvjk23423789dskjfsd234dsfsdvvsdfsf.publicvm.com:53998
Unpacked files
SH256 hash:
fbefd8e13f38e815b0709336a96c2c24679fda1bb9498e052ff8ae4a7bccd318
MD5 hash:
d4c300d81f4574db2f786aef7e548884
SHA1 hash:
dee02a2496bfa8696db711818d345367a449db74
SH256 hash:
837122ad5f1b050ae7fd5c45f3e6e96f158a69468f37d330b89030bf80efa89f
MD5 hash:
f7f6f372104b30bf7b786dbf52f1ea1b
SHA1 hash:
a8c0af571b7255da764d8b46cfcd19aab40d8e20
SH256 hash:
19454f5b9193714eab1c2ca2676a9ee0f6092096a218ae5b18027035a637073e
MD5 hash:
6af15757fd1f41e3a58110af21ee64a2
SHA1 hash:
870b64591822332813cdb14cddec35da674c0544
Detections:
win_remcos_g0
win_remcos_auto
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: | ach_RemcosRAT |
|---|---|
| Author: | abuse.ch |
| Rule name: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| Rule name: | Parallax |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies Parallax RAT. |
| Rule name: | Remcos |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Remcos in memory |
| Rule name: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
| Rule name: | win_remcos_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
| Rule name: | win_remcos_g0 |
|---|---|
| Author: | Daniel Plohmann <daniel.plohmann<at>fkie.fraunhofer.de> |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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