MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b6df4f66fead07155c1cff2072b14c51a1fc54d1cddd161112ce6d289a56aea2. 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: | b6df4f66fead07155c1cff2072b14c51a1fc54d1cddd161112ce6d289a56aea2 |
|---|---|
| SHA3-384 hash: | 69f1236ae251c533a94b64cae4d1a7f2fdb471a9d39a8a123199d9d3f4f490c0cef7bab17f372339b26618815699dd15 |
| SHA1 hash: | 83fe18a590fe40acca016495d4b64a8022a03b80 |
| MD5 hash: | 76c164f0b7f1cf159db8f378fe55008f |
| humanhash: | alabama-failed-south-happy |
| File name: | b6df4f66fead07155c1cff2072b14c51a1fc54d1cddd161112ce6d289a56aea2 |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 882'688 bytes |
| First seen: | 2021-09-30 09:41:26 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:bD4VHfQe6ZyWshg+qbZxTZZWunAWvd3M3y66wnvLtzga230Xz5b0:JB4uwjt0f30XzR0 |
| Threatray | 2'087 similar samples on MalwareBazaar |
| TLSH | T13015171AB60CD64AFDD432F0E1E4BCC411B81C5C1868AA17B97672F6A4BBD37DCA405E |
| File icon (PE): |  |
| dhash icon | cc9292b2e2dca4d2 (1 x RemcosRAT) |
| Reporter |  JAMESWT_WT |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
151
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b6df4f66fead07155c1cff2072b14c51a1fc54d1cddd161112ce6d289a56aea2
Verdict:
Malicious activity
Analysis date:
2021-09-30 10:53:40 UTC
Tags:
rat remcos 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 window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Malware family:
REMCOS
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 strings
C2 URLs / IPs found in malware configuration
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
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-09-29 18:12:00 UTC
AV detection:
22 of 45 (48.89%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'077 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:pp-s1 rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
79.134.225.105:1910
Unpacked files
SH256 hash:
31cff0e102d173ce05005b4a0c569ca34743d32bec09eff88abd1dfe228590db
MD5 hash:
a7ef1697e3d420847f219f6dec30a4ce
SHA1 hash:
e6bbb3c7f1f39ef12691889e6d54a9ca70d7a7a4
SH256 hash:
43a4f0f72f36eb91daa3cb3e81b6a6db3b2d01e4b9e6d45dffee9a359d977b91
MD5 hash:
51ce9b5a3c6ee3ed38e7cc5db3d45845
SHA1 hash:
dd65d751b2ea9eb8d190ec9531dc4555923e8d32
SH256 hash:
c25ccb91d4b49168f1ecdf6c26acec929266dd6251f03c95b33c9af4a019b03b
MD5 hash:
f4e2d6d6b4d6f356ed2c2471c30af360
SHA1 hash:
581a83b9f29a8bb15ae4888fd9fff56356ed6e11
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
6fef8420a8bd6a90cfe7ac8aeb0e3811422b9b6cb9e0b14ea03f5236438f72ba
MD5 hash:
10c7772f435231d58046e0dc34def127
SHA1 hash:
38c8f9ffb5136848d62582ef41bab6c810121c74
SH256 hash:
f7d272daf3522f99ca67b99bfe557564baba239104c7f20cef842f2e870bdf28
MD5 hash:
cceaca53d81061c0f1c6cf35ca7bf34b
SHA1 hash:
23ba45b249e0e4bdc5a8d4b4b07e2f7509cf85be
SH256 hash:
b6df4f66fead07155c1cff2072b14c51a1fc54d1cddd161112ce6d289a56aea2
MD5 hash:
76c164f0b7f1cf159db8f378fe55008f
SHA1 hash:
83fe18a590fe40acca016495d4b64a8022a03b80
Malware family:
Remcos
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: | 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
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