MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64799c25e25bdce140bc8e9731a748efb0308b6e6d700b7f8d35617f5db0807b. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 64799c25e25bdce140bc8e9731a748efb0308b6e6d700b7f8d35617f5db0807b
SHA3-384 hash: 99cd2502e9afc5d277e16d31ad4f49bceaa165e74e8f10c7b225de86ef72db6d6b0e885e5c21bae1a03b3274f7490ecf
SHA1 hash: 37ecf067107a226f2048e6bf13dc318246fd6fbb
MD5 hash: 7be29066e3ac4dc18e52d60acf146af1
humanhash: cardinal-steak-aspen-pizza
File name:C3XlPtkz5WDUDZg.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:256'512 bytes
First seen:2020-05-04 09:30:00 UTC
Last seen:2020-05-04 10:48:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 3072:XDFL7+FZH3WLCBc3BB0m7UIwiyEzilHjgNGuU8YUimAwyn7AVN17egi/OKtHPc2W:o3A2m7dhilDgPU8ymALnVPJkPxq
Threatray 791 similar samples on MalwareBazaar
TLSH EF44F73D19ED5727C679D6F08FC4C432F6D0E077B116AA3AACC296685797D022AC213E
Reporter JoulK
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Generic.mg.7be29066e3ac4dc1.7571.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-04 09:35:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mr4zyjpclpoocqf4r2ltdj2i56ydbc3onvyaw74ngvqx6xnqqb5q._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0f307822855aabba644e0f79751eeb5f26e0575ae5ade7c6507c6d1ea7a64725
RemcosRAT
18aae95253ffa453609ef3e1150cf9c2b167a1b1c59ae1270e279f8d5e070c27
RemcosRAT
3b13ea61e91a0312f8c187096e435168cee2d2277c46373d01899497345bd0e9
RemcosRAT
667d35d2cff2979ca84df0afe1eca6c164e1d919b989e16b97166c7a30c77a87
RemcosRAT
93c327b46d6354a91a9b20311a2f1e1873e132765816ec26443eb1971ccd2946
RemcosRAT
b8a03fd14b3a3695af8b6c781eb946214a98986279678c6b2a477f22ba1ac3cf
RemcosRAT
c0a656a2f73c254ed2f1e73630083849890b7c1e36161e89fe29d2fd014f9fff
RemcosRAT
de45e137eeda4de58d4840e499559e36ee01256b6180e87249ec035525db6b9c
RemcosRAT
eee72be9b19c5e0fa5fd1b5404798a7ccd5b73830249562f9465583004980a18
RemcosRAT
f9441d3651d67748ec1a2fd325ea1aa9d914208c7fae0853e5b769e52e66ccb8
RemcosRAT
+ 781 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos persistence rat rezer0
Link:
https://tria.ge/reports/201109-bgabnwm8aj/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Modifies WinLogon
Loads dropped DLL
Executes dropped EXE
rezer0
Modifies WinLogon for persistence
Remcos
Malware Config
C2 Extraction:
194.5.99.218:2060
10.99.218.6:2060
10.99.218.6:2404
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:ach_RemcosRAT
Create hunting rule
Author:abuse.ch
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments