MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d22ca8b9903fccf7e1408139e3241b9af152065ec3810ba1166d2f6b1597ef1. 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 8 File information Comments
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SHA256 hash: 2d22ca8b9903fccf7e1408139e3241b9af152065ec3810ba1166d2f6b1597ef1
SHA3-384 hash: 89f331442aea648ae17d72ac1259f12ca6f329c95567c11d0a3f5835b1b59bebf31b6fbbb14f0e08f996cb4401dba572
SHA1 hash: 5ff0d190db9a91b1a248d2ede68231f63bd995cf
MD5 hash: 634ca67a67b2e1197f54c289f10fc78b
humanhash: uniform-charlie-maine-don
File name:EDD.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'092'096 bytes
First seen:2023-02-07 14:04:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'612 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:DmywXOEXmPEm1gKL2rtHbdl7pv3x9GUdrxN5IC54TWMxA:DmXOEXmPEm1/iFL7pv3nGqtgi/
Threatray 3'765 similar samples on MalwareBazaar
TLSH T1BA352319272ECF20CEDA8F79D8DA4664137A575CB086D30D1FE428FE5F62B644B42A43
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)
Reporter James_inthe_box
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
EDD.exe
Verdict:
Malicious activity
Analysis date:
2023-02-07 14:06:20 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/9883f9b7-deaa-4da9-80aa-40863e6f340c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/361376/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1822.30585.13251.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63e25a9196add6d1cf49ee35/reports/1be33ce1-2c09-4f13-9198-2ff4e93b3058/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/2d22ca8b9903fccf7e1408139e3241b9af152065ec3810ba1166d2f6b1597ef1
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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f7c92be4-49ec-4564-9b4d-ccc596b786d8
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1167709
Signature
.NET source code contains potential unpacker
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 800489 Sample: EDD.exe Startdate: 07/02/2023 Architecture: WINDOWS Score: 100 61 Malicious sample detected (through community Yara rule) 2->61 63 Antivirus detection for dropped file 2->63 65 Multi AV Scanner detection for submitted file 2->65 67 5 other signatures 2->67 10 EDD.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 53 C:\Users\user\AppData\Local\...DD.exe.log, ASCII 10->53 dropped 77 Contains functionality to steal Chrome passwords or cookies 10->77 79 Contains functionality to steal Firefox passwords or cookies 10->79 81 Injects a PE file into a foreign processes 10->81 83 Delayed program exit found 10->83 20 EDD.exe 5 4 10->20         started        24 EDD.exe 10->24         started        26 trs.exe 14->26         started        28 trs.exe 14->28         started        30 trs.exe 16->30         started        32 trs.exe 18->32         started        signatures5 process6 file7 47 C:\Users\user\AppData\Roaming\trs.exe, PE32 20->47 dropped 49 C:\Users\user\...\trs.exe:Zone.Identifier, ASCII 20->49 dropped 51 C:\Users\user\AppData\...\iunnqkxwrluczx.vbs, data 20->51 dropped 69 Creates autostart registry keys with suspicious names 20->69 34 wscript.exe 1 20->34         started        signatures8 process9 process10 36 cmd.exe 1 34->36         started        process11 38 trs.exe 3 36->38         started        41 conhost.exe 36->41         started        signatures12 71 Multi AV Scanner detection for dropped file 38->71 73 Machine Learning detection for dropped file 38->73 75 Injects a PE file into a foreign processes 38->75 43 trs.exe 2 15 38->43         started        process13 dnsIp14 55 craigjonson1.gotdns.ch 194.180.49.19, 2011, 49699 LVLT-10753US Germany 43->55 57 geoplugin.net 178.237.33.50, 49700, 80 ATOM86-ASATOM86NL Netherlands 43->57 59 192.168.2.1 unknown unknown 43->59 85 Installs a global keyboard hook 43->85 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2d22ca8b9903fccf7e1408139e3241b9af152065ec3810ba1166d2f6b1597ef1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-02-07 14:03:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=furmvc4zap6m67qubajz4msbxgxrkidf5q4bboqrm3jpnmkzp3yq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
1ad7a11b90fe0a21efb62ed36e1e9b1de9071cd6e73a59caca933aa81ea54d94
RemcosRAT
4ca9d922b73c939978d33effd01f5e58928a0390cd41980455db096a5ca61255
RemcosRAT
5408a52c558da8bea3d412f4eaa8e633b394c74e083c3102661a0e356e490b97
RemcosRAT
56661b9e180b6ee75e933cb57222552d55bfb59f4b408feea3b51ee9bcf2bc93
RemcosRAT
6e7342a71d1839f461df4027f3e01bdc607bf16605900d41167631805b598d8c
RemcosRAT
a517027dcf36e8c7d3d029083e39f180b8bcd718c84c108338b00eadb43e918a
RemcosRAT
c9c3286b15a454a72205e4fb6af2e73d26d7cf0754f16ba1ca5ecbac1452952e
RemcosRAT
d02d7e2e26146f8e427beb6b841da4988c4b8a6b1c981ad734cbc9bab44ee068
RemcosRAT
e359436a84893d01ef907930d534a4e7688da9e02efcf42875bd69410dfff89c
RemcosRAT
+ 3'755 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:eric-host 2023 persistence rat
Link:
https://tria.ge/reports/230207-rdt8asfc5z/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
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:
6384dabeffdc0afc3d7f1e18d0033e7482790c0aa2f1f2af7cc39eb81795d0ef
MD5 hash:
f759d70f3bbee3865d9ba45b70c59bea
SHA1 hash:
f07ca29866cf8b0d92f18904860c40a284a5f550
Link:
https://www.unpac.me/results/403ad14c-bb9c-4be9-8840-825065c045b2/
SH256 hash:
a206c7d67d30aa569860af93963559a194fe958d1207f264bca2b97c61f56eb3
MD5 hash:
fd431fe75365eef04824c1944ac5a7a1
SHA1 hash:
8b38a89623bcc9be11439452fbd89a88ca773dab
Link:
https://www.unpac.me/results/403ad14c-bb9c-4be9-8840-825065c045b2/
SH256 hash:
8617cea503c2a3961120a9c503d853bc21d38d1fca7143d6b1ef4f388bc5cec7
MD5 hash:
7f225c69df031bf0560aed3847a1221a
SHA1 hash:
4d5f3ccdb2c6015d2b2a73326c0f32b173af2819
Link:
https://www.unpac.me/results/403ad14c-bb9c-4be9-8840-825065c045b2/
SH256 hash:
a3c190413d60ac514112a950a0ddb701b5be4fdfcfa6b79c38e3483383f1abe4
MD5 hash:
1724076487c2e837fecc909dc2e9d0a6
SHA1 hash:
33c1077b9a8504807adaf428ac575f06f0402356
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/403ad14c-bb9c-4be9-8840-825065c045b2/
Parent samples :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 hash:
06056f34e2a0a331f74eb72252dd86729cae3d5943b35640009bced2988f469b
MD5 hash:
1f2bd1fb7a17c82517a70a464daf0fea
SHA1 hash:
245fb41f27306621e2592cec5865fab5fe0deef3
Link:
https://www.unpac.me/results/403ad14c-bb9c-4be9-8840-825065c045b2/
SH256 hash:
2d22ca8b9903fccf7e1408139e3241b9af152065ec3810ba1166d2f6b1597ef1
MD5 hash:
634ca67a67b2e1197f54c289f10fc78b
SHA1 hash:
5ff0d190db9a91b1a248d2ede68231f63bd995cf
Link:
https://www.unpac.me/results/403ad14c-bb9c-4be9-8840-825065c045b2/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2d22ca8b9903/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/2d22ca8b9903fccf7e1408139e3241b9af152065ec3810ba1166d2f6b1597ef1

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:iexplorer_remcos
Create hunting rule
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:pe_imphash
Create hunting rule
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/361376/
  
URLhaus
https://urlhaus.abuse.ch/url/2533100/

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