MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 202f33d58a0f7ad48695fdf718cfd5cb8a93cf9d1c410e7a6cac51ad0407a6b0. 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: 13
| SHA256 hash: | 202f33d58a0f7ad48695fdf718cfd5cb8a93cf9d1c410e7a6cac51ad0407a6b0 |
|---|---|
| SHA3-384 hash: | 143699ac1035416b173286d103030964707161e2776de809971381756a1b2c9fa55d88dd1fedf18cccb79f766b03c34f |
| SHA1 hash: | 0b12dbf8812476b60b5ccfa0c205de57271ed015 |
| MD5 hash: | a55643dbed66c798227d37d5d67df6e4 |
| humanhash: | seven-spaghetti-illinois-cold |
| File name: | a55643dbed66c798227d37d5d67df6e4 |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 2'432'000 bytes |
| First seen: | 2022-12-05 09:46:16 UTC |
| Last seen: | 2022-12-05 11:31:35 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 49152:5P0xhbiuRVWys96ZVEEA3TesKuRfxcIWKy1KBC7sUH1RCYxT1onu+Xj3n:yzPPWV96ZfIRJcIpyl71VMs1su+Xzn |
| TLSH | T1ABB533FB46D44065D5C0BA3E806658E24B3C2C7804F4A92779AFFE5A3EC793E130B529 |
| 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) |
| File icon (PE): |  |
| dhash icon | 182b4d5d84f0f0b2 (9 x Formbook, 8 x AgentTesla, 6 x RemcosRAT) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
a55643dbed66c798227d37d5d67df6e4
Verdict:
Malicious activity
Analysis date:
2022-12-05 15:29:52 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:
Clean
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Sending an HTTP GET request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
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:
Quasar RAT
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Encrypted powershell cmdline option found
Installs a global keyboard hook
Machine Learning detection for dropped file
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
Uses dynamic DNS services
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.NetWiredRc
Status:
Malicious
First seen:
2022-12-05 09:47:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:mondayhost bless rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
aryexpcrt.ddns.net:3216
Unpacked files
SH256 hash:
45e3f6ace147da42e7b0f8f9fb418cf8b1c2e026321dd633815eac04a7a288bd
MD5 hash:
43aecda0f3203ef4fb99d91dac6d99ca
SHA1 hash:
8893690e68bf4837df51efc600da03e0a0579f6b
SH256 hash:
642c50164e24084046dd7d97b23b37c8dd0439d98a8db2567925bc5532e71aab
MD5 hash:
1b229f018f426d5d10f73ef3445ff439
SHA1 hash:
63d42b3308d791570cb99f1829a9e691ba026bb5
Detections:
Remcos
win_remcos_auto
SH256 hash:
3affa30cc1796d11c1981ebc71d60cea0654d34e343b7737999b31c45c002910
MD5 hash:
03f9c063f695e41795f795e5feb09ccc
SHA1 hash:
138153e8fc7cbe3ba9dc1e06b23fc6a3bc2b0540
SH256 hash:
202f33d58a0f7ad48695fdf718cfd5cb8a93cf9d1c410e7a6cac51ad0407a6b0
MD5 hash:
a55643dbed66c798227d37d5d67df6e4
SHA1 hash:
0b12dbf8812476b60b5ccfa0c205de57271ed015
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: | 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.
Web download
Delivery method
Distributed via web download
Comments
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