MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 defe000395c5932a94450bd21a142a954d5113da26ee5127e8cab0980a62b042. 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: 10
| SHA256 hash: | defe000395c5932a94450bd21a142a954d5113da26ee5127e8cab0980a62b042 |
|---|---|
| SHA3-384 hash: | e78ea0bdec49f2d859915db3e1aeee1c774d25cc67f2bc6711f8df1d136603ed9429790525714dc1eb8323d6d9dffd20 |
| SHA1 hash: | c3da94a42035f6b913ea6cd2b2e477bd8a71787d |
| MD5 hash: | 9618ffdc9d54fb0d153fb47e7e323983 |
| humanhash: | skylark-river-johnny-mockingbird |
| File name: | TASK RFQ TK011521.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 922'624 bytes |
| First seen: | 2021-01-15 07:10:02 UTC |
| Last seen: | 2021-01-15 09:12:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 6144:kmqOybH3m1t7IK6Yj/IDwMME6rfdj+2HICq0+kn+tzVZmB41Dh6nLRjz9i2X4dmY:YbdEeLSPy/3NpE5Nybf8dndsmfCpkK |
| Threatray | 8 similar samples on MalwareBazaar |
| TLSH | F1154A41B7909B11EA7C63BD2816006157F2DFAAF3A8DB1DEC8271B66F7391500FE582 |
| Reporter |  abuse_ch |
| Tags: | exe RemcosRAT |
abuse_ch
Malspam distributing unidentified malware:HELO: mail10.promptcheng.com
Sending IP: 164.90.157.21
From: Alexis Pantelides <alexis.p@taskav.com.cy>
Reply-To: Alexis Pantelides <alexis.taskaw.com@dr.com>
Subject: New RFQ TK011521 For TASK
Attachment: TASK RFQ TK011521.iso (contains "TASK RFQ TK011521.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
148
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
TASK RFQ TK011521.exe
Verdict:
Malicious activity
Analysis date:
2021-01-15 07:20:01 UTC
Tags:
rat remcos
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 window
Sending a UDP request
Launching a process
Creating a process with a hidden window
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-01-15 07:10:10 UTC
AV detection:
11 of 44 (25.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos rat
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Remcos
Malware Config
C2 Extraction:
jackpiaau.duckdns.org:4902
ihechi.ddns.net:4902
ihechi.ddns.net:4902
Unpacked files
SH256 hash:
296620e9308a1069ca98d27c426f25f5c1f87d9240bb371c657571034b0261b5
MD5 hash:
4cf24d41a7882216740280e3294cb853
SHA1 hash:
6bcb31d3dc0a7d71da1067a628168664202769a4
SH256 hash:
defe000395c5932a94450bd21a142a954d5113da26ee5127e8cab0980a62b042
MD5 hash:
9618ffdc9d54fb0d153fb47e7e323983
SHA1 hash:
c3da94a42035f6b913ea6cd2b2e477bd8a71787d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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