MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08612eb6f416fc41170572f28e93b9d9ffed49b8b5d1b8615337c0fec58f871e. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 08612eb6f416fc41170572f28e93b9d9ffed49b8b5d1b8615337c0fec58f871e
SHA3-384 hash: dc9dcdb81fa6e8e809884c0c242bc89bec8d34ba3740c710333fa5664bdebe9ba4d8c6aa66ba32376a95a1e5bc5c0bd5
SHA1 hash: e3f8786637a2d5bb12165ee5ce98eb65be64317d
MD5 hash: 9004e3f595500af0da3f267d83f06645
humanhash: pennsylvania-violet-hot-michigan
File name:EGF.exe
Download: download sample
Signature RemcosRAT
File size:1'007'616 bytes
First seen:2023-02-09 14:09:15 UTC
Last seen:2023-02-09 15:45:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:5RH5MiKljbipiLqsRalRP+3qs9tu9zGQlQX:5R1cjbIiLqsRmRP+R9GbK
Threatray 2'732 similar samples on MalwareBazaar
TLSH T13125223975B84E5EF6FD477AA9E1004A93FEB486B062FB190F4474D00E7AFC0812A657
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter James_inthe_box
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
EGF.exe
Verdict:
Malicious activity
Analysis date:
2023-02-09 14:11:05 UTC
Tags:
rat remcos

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a process with a hidden window
Running batch commands
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed remcos
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Creates autostart registry keys with suspicious names
Delayed program exit found
Injects a PE file into a foreign processes
Installs a global keyboard hook
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
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 802898 Sample: EGF.exe Startdate: 09/02/2023 Architecture: WINDOWS Score: 100 64 Malicious sample detected (through community Yara rule) 2->64 66 Antivirus detection for dropped file 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 4 other signatures 2->70 10 EGF.exe 3 2->10         started        14 trs.exe 2 2->14         started        16 trs.exe 2 2->16         started        18 trs.exe 2->18         started        process3 file4 56 C:\Users\user\AppData\Local\...GF.exe.log, ASCII 10->56 dropped 80 Contains functionality to steal Chrome passwords or cookies 10->80 82 Contains functionality to steal Firefox passwords or cookies 10->82 84 Injects a PE file into a foreign processes 10->84 86 Delayed program exit found 10->86 20 EGF.exe 5 4 10->20         started        25 trs.exe 14->25         started        27 trs.exe 14->27         started        29 trs.exe 16->29         started        31 trs.exe 16->31         started        33 trs.exe 18->33         started        signatures5 process6 dnsIp7 58 192.168.2.1 unknown unknown 20->58 50 C:\Users\user\AppData\Roaming\trs.exe, PE32 20->50 dropped 52 C:\Users\user\...\trs.exe:Zone.Identifier, ASCII 20->52 dropped 54 C:\Users\user\AppData\Local\...\ponmsxvkv.vbs, data 20->54 dropped 72 Creates autostart registry keys with suspicious names 20->72 35 wscript.exe 1 20->35         started        file8 signatures9 process10 process11 37 cmd.exe 1 35->37         started        process12 39 trs.exe 3 37->39         started        42 conhost.exe 37->42         started        signatures13 74 Multi AV Scanner detection for dropped file 39->74 76 Machine Learning detection for dropped file 39->76 78 Injects a PE file into a foreign processes 39->78 44 trs.exe 2 14 39->44         started        48 trs.exe 39->48         started        process14 dnsIp15 60 craigjonson1.gotdns.ch 194.180.49.19, 2011, 49695 LVLT-10753US Germany 44->60 62 geoplugin.net 178.237.33.50, 49696, 80 ATOM86-ASATOM86NL Netherlands 44->62 88 Installs a global keyboard hook 44->88 signatures16
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-02-09 14:08:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:eric-host 2023 persistence rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Remcos
Malware Config
C2 Extraction:
craigjonson1.gotdns.ch:2011
Unpacked files
SH256 hash:
d06df7395d561e198f9b7c5481567116ff2e4c2e84437c018d2a2c8ea6c4ca37
MD5 hash:
0fb6061f7d37424fb9e6d0e76b019c19
SHA1 hash:
98a64bf7b459f032d6ec5793003bf61b5ae1dd74
SH256 hash:
5235942f8fd1ca1153a4413a9180b96c56370e5984fc7cef024a8202e96e902d
MD5 hash:
d92f23367a932f94177638af5445f938
SHA1 hash:
943f503428373ed96e8a9f30ed922c32648853cd
SH256 hash:
46cb32256dba295b72212185d3bf29e54de9f78fe32a8e43c82288285c3bf721
MD5 hash:
453d8d23d417dacecac4ad0235d2b420
SHA1 hash:
6aaffef79f32f151aef9d5c548ac9055ea6c2f35
SH256 hash:
0f52c51729de994db3e157a8e2d6b44d30c23744ce88e1fb5547562dbd1cb739
MD5 hash:
177174d42677f17625a766e3152b5a4e
SHA1 hash:
1da0c214494587e8e4f502250d4893256e713353
SH256 hash:
08612eb6f416fc41170572f28e93b9d9ffed49b8b5d1b8615337c0fec58f871e
MD5 hash:
9004e3f595500af0da3f267d83f06645
SHA1 hash:
e3f8786637a2d5bb12165ee5ce98eb65be64317d
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: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.

  
Delivery method
Other

Comments