MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 51b5925e1b6b13f15c65d944a658a8f020ab87bda9cda80634c0d1c021eaac58. 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: | 51b5925e1b6b13f15c65d944a658a8f020ab87bda9cda80634c0d1c021eaac58 |
|---|---|
| SHA3-384 hash: | a3e0b5261da458aa642447092e6f550b6abaf723707ffbbd79e027cbbb048a1b9ad07b448e1b3fa16eaeb8220bbaba32 |
| SHA1 hash: | 5f21fe10b8834b5b0675f0b8c66125106a3a0086 |
| MD5 hash: | 86eaf435f35e874faa7067031edbda31 |
| humanhash: | robert-alanine-lithium-ten |
| File name: | 86eaf435f35e874faa7067031edbda31.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'457'664 bytes |
| First seen: | 2022-03-18 11:38:52 UTC |
| Last seen: | 2022-03-18 14:32:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger) |
| ssdeep | 12288:EE0qDGco/G2l28gBVnJGD921Yh6gHs+1AM44KiHMnMQlDMBDlB:P0qzBVn4U1YUcsMAMyiHMplDMZlB |
| Threatray | 1'313 similar samples on MalwareBazaar |
| TLSH | T19665736866E4CFE1F90F6072DC4235F466538E02DD405FCB2E8A7DA6B67A151AD3088F |
| File icon (PE): |  |
| dhash icon | 0f519373d9cc750b (107 x AgentTesla, 20 x AveMariaRAT, 5 x Formbook) |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
237
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a window
Unauthorized injection to a recently created process
Creating a file
Query of malicious DNS domain
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated 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.
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Binary or sample is protected by dotNetProtector
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Detected Remcos RAT
Found malware configuration
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
Tries to delay execution (extensive OutputDebugStringW loop)
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-16 15:12:18 UTC
AV detection:
21 of 27 (77.78%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'303 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:toto rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos Payload
Remcos
Malware Config
C2 Extraction:
cato.iownyour.org:6609
Unpacked files
SH256 hash:
12c6d27283b245393bb96ab41e8e53778e3a129ac0ff5d3a251b9a3c67f1a725
MD5 hash:
692c1306a08454fc97764830a304a9bc
SHA1 hash:
d9bb817afa0eedbad4f594802a6dccb3b5762b78
Detections:
win_remcos_g0
SH256 hash:
51b5925e1b6b13f15c65d944a658a8f020ab87bda9cda80634c0d1c021eaac58
MD5 hash:
86eaf435f35e874faa7067031edbda31
SHA1 hash:
5f21fe10b8834b5b0675f0b8c66125106a3a0086
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
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: | INDICATOR_EXE_Packed_Babel |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with Babel |
| Rule name: | INDICATOR_EXE_Packed_Dotfuscator |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with Dotfuscator |
| Rule name: | INDICATOR_EXE_Packed_dotNetProtector |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with dotNetProtector |
| Rule name: | INDICATOR_EXE_Packed_Goliath |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with Goliath |
| Rule name: | INDICATOR_EXE_Packed_SmartAssembly |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with SmartAssembly |
| 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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