MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92b258cd64d2494ab5d58caaf8ec52c173b26332e5234bb509eaca5b8a0ad8a0. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 92b258cd64d2494ab5d58caaf8ec52c173b26332e5234bb509eaca5b8a0ad8a0
SHA3-384 hash: 845e15d8eeb278b9224ba8661b8e8b5e05e7900b264fd859de6b5faaf65f8201a8197fcdfa01a6c71926d05a439ec18c
SHA1 hash: dab6b8adee2ab6e07c506de45bb75a013013745a
MD5 hash: e2f7a16f8436f37449402163286a0afc
humanhash: ack-september-oscar-mike
File name:NEW ORDER ERDEMIRSF2023-2512.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'036'680 bytes
First seen:2023-10-10 11:06:54 UTC
Last seen:2023-10-10 11:47:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3abe302b6d9a1256e6a915429af4ffd2 (271 x GuLoader, 38 x Formbook, 25 x Loki)
ssdeep 24576:1DdFZC9p43l8B/IJ/B5n2RyBzUQP+yQMi:1DdNmG5T1BzUlyQMi
Threatray 3'345 similar samples on MalwareBazaar
TLSH T1972522597518E4AFE5744AB41C20FDF91AA4ACB99A82330B33417F9F2CB3352474E2C6
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon cccc69b2f069cccc (1 x RemcosRAT, 1 x GuLoader)
Reporter lowmal3
Tags:exe RemcosRAT signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2023-01-18T10:25:40Z
Valid to:2026-01-17T10:25:40Z
Serial number: 690b5c1048b2cdaa5694d9f0695b58c68af652d0
Thumbprint Algorithm:SHA256
Thumbprint: 27973f44cdf5c670e45875a607637a3879185e1c4b7ba5763ebd08dde493b9a6
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
320
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NEW ORDER ERDEMIRSF2023-2512.exe
Verdict:
Malicious activity
Analysis date:
2023-10-10 16:04:23 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f1966af8-33da-4492-97c9-ca9dd8d8dbb3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/452906/
Detection(s):
SecuriteInfo.com.Win32.Malware-gen.13850.30660.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% subdirectories
Creating a file
Creating a file in the Windows subdirectories
Delayed reading of the file
Sending a custom TCP request
Gathering data
Gathering data
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/92b258cd64d2494ab5d58caaf8ec52c173b26332e5234bb509eaca5b8a0ad8a0
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d169fe65-6b33-4ddf-b469-c5c6f2829bc6
Result
Threat name:
GuLoader, Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad.phis.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1322794
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to modify clipboard data
Detected unpacking (changes PE section rights)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1322794 Sample: NEW_ORDER_ERDEMIRSF2023-2512.exe Startdate: 10/10/2023 Architecture: WINDOWS Score: 100 28 geoplugin.net 2->28 42 Snort IDS alert for network traffic 2->42 44 Found malware configuration 2->44 46 Antivirus detection for URL or domain 2->46 48 6 other signatures 2->48 8 NEW_ORDER_ERDEMIRSF2023-2512.exe 1 55 2->8         started        signatures3 process4 file5 24 C:\Users\user\AppData\Local\...\System.dll, PE32 8->24 dropped 50 Detected unpacking (changes PE section rights) 8->50 52 Tries to steal Mail credentials (via file registry) 8->52 54 Contains functionality to modify clipboard data 8->54 56 Maps a DLL or memory area into another process 8->56 12 NEW_ORDER_ERDEMIRSF2023-2512.exe 3 16 8->12         started        signatures6 process7 dnsIp8 30 96.44.132.182, 2404, 50033, 50034 ASN-QUADRANET-GLOBALUS United States 12->30 32 74.84.150.168, 50032, 80 AS62943-BLUEBIRD-NETWORKUS United States 12->32 34 geoplugin.net 178.237.33.50, 50035, 80 ATOM86-ASATOM86NL Netherlands 12->34 26 C:\ProgramData\remcos\logs.dat, data 12->26 dropped 58 Maps a DLL or memory area into another process 12->58 60 Installs a global keyboard hook 12->60 17 NEW_ORDER_ERDEMIRSF2023-2512.exe 1 12->17         started        20 NEW_ORDER_ERDEMIRSF2023-2512.exe 1 12->20         started        22 NEW_ORDER_ERDEMIRSF2023-2512.exe 2 12->22         started        file9 signatures10 process11 signatures12 36 Tries to steal Instant Messenger accounts or passwords 17->36 38 Tries to harvest and steal browser information (history, passwords, etc) 17->38 40 Tries to steal Mail credentials (via file / registry access) 20->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/92b258cd64d2494ab5d58caaf8ec52c173b26332e5234bb509eaca5b8a0ad8a0/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-10-10 08:39:17 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
8 of 22 (36.36%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=skzfrtle2jeuvnovrsvpr3csyfz3eyzs4uruxnij5lffxcqk3cqa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0046d4926a496ea3554ee394b36f77d7ba5f615718bd73b9139f9622d1e11018
RemcosRAT
07705270aaa5e16a07fb2180150cf0cac5da28cd8a12347bddc7c8f283459117
RemcosRAT
200f037c6b5ea5be4526e928cd5aa0dbc5d7f6ab48f446cdff0ff07fed2db738
RemcosRAT
41810fd3481f8d4ccfb45fddc97fef5ccdff10af555a2c1fa239c541d3fd16a3
RemcosRAT
6856d48b94e263e7add9845cdb9077a9bfeb01f6e35f1a1bcacaf5ecba2f6a86
RemcosRAT
85a36abfb96a5f4e13125a67a0b63c951afc7530c019edd0dffba827f92fea6c
RemcosRAT
c509b66c0755a4e9e7b7ad209f460f7765b6c06954c9c4f88f051c14cdbc1f6b
RemcosRAT
d0f5e5711e53f7f7cafbfedf8b7614341a9685043411bdfd2b0d1f1aebb1ac3f
RemcosRAT
+ 3'335 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection rat spyware stealer
Link:
https://tria.ge/reports/231010-m7zyesda3s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Loads dropped DLL
Reads user/profile data of web browsers
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
96.44.132.182:2404
Unpacked files
SH256 hash:
a0cac4cf4852895619bc7743ebeb89f9e4927ccdb9e66b1bcd92a4136d0f9c77
MD5 hash:
b0c77267f13b2f87c084fd86ef51ccfc
SHA1 hash:
f7543f9e9b4f04386dfbf33c38cbed1bf205afb3
Link:
https://www.unpac.me/results/6f2e9e82-6827-4b3d-b52a-3fe86d815167/
SH256 hash:
92b258cd64d2494ab5d58caaf8ec52c173b26332e5234bb509eaca5b8a0ad8a0
MD5 hash:
e2f7a16f8436f37449402163286a0afc
SHA1 hash:
dab6b8adee2ab6e07c506de45bb75a013013745a
Link:
https://www.unpac.me/results/6f2e9e82-6827-4b3d-b52a-3fe86d815167/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/92b258cd64d2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/92b258cd64d2494ab5d58caaf8ec52c173b26332e5234bb509eaca5b8a0ad8a0

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:Ins_NSIS_Buer_Nov_2020_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detect NSIS installer used for Buer loader
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Malspam

RemcosRAT

Executable exe 92b258cd64d2494ab5d58caaf8ec52c173b26332e5234bb509eaca5b8a0ad8a0

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/452906/

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