MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4d4d221fa98163aa9b8be6b342188405f191427ffeb8da3d262f6e2c7e3db9b6. 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: 15
| SHA256 hash: | 4d4d221fa98163aa9b8be6b342188405f191427ffeb8da3d262f6e2c7e3db9b6 |
|---|---|
| SHA3-384 hash: | 69902742457094bf6811ff34b12c15bdb05c4680952c5f0801d17aca9613777b9848f06f1c6eaa641d08db5ad194a59b |
| SHA1 hash: | b86da9962b8c692dc42ab656504433ef68be4cfe |
| MD5 hash: | ec3b22a4ee66a0a0814f42521d34466e |
| humanhash: | tennis-north-yankee-april |
| File name: | noob.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 243'779 bytes |
| First seen: | 2022-04-14 17:01:40 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b34f154ec913d2d2c435cbd644e91687 (548 x GuLoader, 117 x RemcosRAT, 80 x EpsilonStealer) |
| ssdeep | 6144:y5lz/tAkx7ZBATV6XomeYqzv896bPevuv38pbEahfVz:ybNhZmxoeRLAnvucbEaz |
| Threatray | 2'465 similar samples on MalwareBazaar |
| TLSH | T1363412A51E31C093CAA5CEF14E2E7262ABB7F2116480674FCB44BB4937352C5846DBF6 |
| TrID | 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 16.4% (.EXE) Win64 Executable (generic) (10523/12/4) 10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 7.0% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 968ee8e8aa8ecce8 (1 x RemcosRAT) |
| Reporter |  adm1n_usa32 |
| Tags: | exe remcos RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
396
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
noob.exe
Verdict:
Malicious activity
Analysis date:
2022-04-14 17:00:30 UTC
Tags:
remcos rat keylogger
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 file in the %AppData% directory
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Searching for the window
Creating a file
Delayed writing of the file
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Enabling autorun with system ini files
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll wacatac
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.
Malware family:
Parallax RAT
Verdict:
Malicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected unpacking (creates a PE file in dynamic memory)
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected KeepHala Crypter
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Makoob
Status:
Malicious
First seen:
2022-03-16 03:49:37 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
26 of 42 (61.90%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'455 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:dis rat
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Loads dropped DLL
Blocklisted process makes network request
Remcos
Malware Config
C2 Extraction:
37.1.206.146:11011
Unpacked files
SH256 hash:
ebf9e51ac807deb602da7c5d6ee7f90c46a800a46e86947dec206811b47d11e3
MD5 hash:
36921473d1ee96ccb0c1236ab0bf7c4b
SHA1 hash:
160183db3e3d2b3df2389a8257fd696a5b2addbf
SH256 hash:
e457bf97dedc3a13e4d07665bb559edafde145798057d8d48cc892adc7ad1960
MD5 hash:
ee526797868d4ef8407045a78dfb8e72
SHA1 hash:
c17ecf8ae4518c6120ad9f9e91ad66bba239ead5
SH256 hash:
4d4d221fa98163aa9b8be6b342188405f191427ffeb8da3d262f6e2c7e3db9b6
MD5 hash:
ec3b22a4ee66a0a0814f42521d34466e
SHA1 hash:
b86da9962b8c692dc42ab656504433ef68be4cfe
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: | ach_RemcosRAT |
|---|---|
| Author: | abuse.ch |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | malware_Remcos_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Remcos in memory |
| Rule name: | Parallax |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies Parallax RAT. |
| Rule name: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| Rule name: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
| Rule name: | SUSP_VBS_Wscript_Shell |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon |
| 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.
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