MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e0a8b8380ed35be0a267e659c87dc6f909981f9100f679515de3d8e550f5da61. 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: 9
| SHA256 hash: | e0a8b8380ed35be0a267e659c87dc6f909981f9100f679515de3d8e550f5da61 |
|---|---|
| SHA3-384 hash: | b4f21be12f1e21db625255211084762799157999a77faa593ae238fc7221b0b1b9476e4526bdfee0b26de842d32acd94 |
| SHA1 hash: | 1eca5dea4c9d67516c3e85e063e0fe59b53c9f69 |
| MD5 hash: | ecbf6d428446926a07702ced559091a1 |
| humanhash: | pennsylvania-virginia-september-nitrogen |
| File name: | ecbf6d428446926a07702ced559091a1 |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 5'208'528 bytes |
| First seen: | 2022-07-28 13:45:05 UTC |
| Last seen: | 2022-07-28 14:33:00 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 3c28622a06e2435b829e7b3d3e133da6 (2 x RecordBreaker, 1 x Formbook, 1 x RemcosRAT) |
| ssdeep | 49152:8LAOA3MWXIHhRr2BcV6EfliRYbNnT3rmhFQ1X+Sn:wAOnOqhRr2Bcd9IHheX+Sn |
| Threatray | 1'498 similar samples on MalwareBazaar |
| TLSH | T195361E143FF9A657FBA5697A0B55683B3CB985720C9ABFC1721C847D1D4880F7032EA8 |
| 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 | f5f8f4ccccf8f450 (1 x RemcosRAT) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe RemcosRAT signed |
Code Signing Certificate
| Organisation: | www.genengnews.com |
|---|---|
| Issuer: | Amazon |
| Algorithm: | sha256WithRSAEncryption |
| Valid from: | 2022-01-12T00:00:00Z |
| Valid to: | 2023-02-10T23:59:59Z |
| Serial number: | 0a858caf7759d0d0cc9d52e52fd84ee1 |
| Intelligence: | 4 malware samples on MalwareBazaar are signed with this code signing certificate |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | 48e656e52cdfa5ab3f4a3838b29ad69eaa2154e8bbdba2aca1ddbbf8586cb4c5 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
2
# of downloads :
426
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
https://cdn.discordapp.com/attachments/1000993502852808747/1001711934023925870/8h6iubvHjq7R.exe
Verdict:
Malicious activity
Analysis date:
2022-07-27 23:08:21 UTC
Tags:
rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Searching for the window
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
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:
93 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to register a low level keyboard hook
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
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
Self deletion via cmd or bat file
Uses dynamic DNS services
Uses ping.exe to check the status of other devices and networks
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Chapak
Status:
Malicious
First seen:
2022-07-28 04:13:06 UTC
File Type:
PE (Exe)
Extracted files:
29
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'488 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Deletes itself
Loads dropped DLL
Executes dropped EXE
Unpacked files
SH256 hash:
8cdf30162d5b134d4f9285ecfe01993fd3823b2927f55a7da8aa4f965018b21d
MD5 hash:
b3a6cc2ba0fbb2a1b303b9967bb394c6
SHA1 hash:
853b25e8aeecdfc711ee0746aacc16bfca001e4e
SH256 hash:
e0a8b8380ed35be0a267e659c87dc6f909981f9100f679515de3d8e550f5da61
MD5 hash:
ecbf6d428446926a07702ced559091a1
SHA1 hash:
1eca5dea4c9d67516c3e85e063e0fe59b53c9f69
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: | malware_shellcode_hash |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect shellcode api hash value |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
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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