MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7bdca91211afbb94f733d78892cf0568a79e63ef230b5dfa919966e73b26717d. 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: 18


Intelligence 18 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7bdca91211afbb94f733d78892cf0568a79e63ef230b5dfa919966e73b26717d
SHA3-384 hash: 053aef132b369ef1401ba41ea7829f1ddf786fb772e41eacee716492927746c355452c3dc09503efa77afc1695193982
SHA1 hash: 1b75d6182523dc35cf13e5e9430194196fb44aeb
MD5 hash: f2e67a1bef67fa4f49dce815b93eeefb
humanhash: mississippi-papa-edward-neptune
File name:SecuriteInfo.com.Win32.RATX-gen.15616.18273
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'052'672 bytes
First seen:2024-09-06 06:20:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 24576:R1iZQZd2PbZwVslxyAcM3wpGVkYZPGX2lxxuQQGnI:zUZTl4Ad31VkYhs+QtP
Threatray 4'440 similar samples on MalwareBazaar
TLSH T1D225121CDDAADD63D97E937AC42325500331C859A542F7AF2BE8B9FE1F27BC88085512
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon c4d2d1c9c8d8c8f8 (13 x DarkTortilla, 5 x AgentTesla, 5 x RemcosRAT)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
399
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.RATX-gen.15616.18273
Verdict:
Malicious activity
Analysis date:
2024-09-06 06:27:12 UTC
Tags:
rat remcos remote evasion
Link:
https://app.any.run/tasks/27a1fbdb-919b-4a44-ae06-6ab676b4666c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.15616.18273.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66da9f54f3d7ccf99f901fae
Tags:
Execution Network Stealth Kryptik
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Setting a keyboard event handler
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated overlay packed vbnet
Link:
https://www.filescan.io/uploads/66da9f53a87cd1493c61b0b6/reports/89658aaf-199f-4500-8c7d-a327d8646521/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/7bdca91211afbb94f733d78892cf0568a79e63ef230b5dfa919966e73b26717d
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/e8d63f27-8fb9-425f-8118-3171e02413a0
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1505391
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
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
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1505391 Sample: SecuriteInfo.com.Win32.RATX... Startdate: 06/09/2024 Architecture: WINDOWS Score: 100 48 UDUM.WORK.GD 2->48 50 geoplugin.net 2->50 56 Multi AV Scanner detection for domain / URL 2->56 58 Suricata IDS alerts for network traffic 2->58 60 Found malware configuration 2->60 62 13 other signatures 2->62 8 SecuriteInfo.com.Win32.RATX-gen.15616.18273.exe 7 2->8         started        12 qmXhNnW.exe 5 2->12         started        signatures3 process4 file5 40 C:\Users\user\AppData\Roaming\qmXhNnW.exe, PE32 8->40 dropped 42 C:\Users\user\...\qmXhNnW.exe:Zone.Identifier, ASCII 8->42 dropped 44 C:\Users\user\AppData\Local\...\tmp1626.tmp, XML 8->44 dropped 46 SecuriteInfo.com.W...15616.18273.exe.log, ASCII 8->46 dropped 64 Uses schtasks.exe or at.exe to add and modify task schedules 8->64 66 Adds a directory exclusion to Windows Defender 8->66 14 SecuriteInfo.com.Win32.RATX-gen.15616.18273.exe 3 17 8->14         started        18 powershell.exe 23 8->18         started        20 powershell.exe 23 8->20         started        22 schtasks.exe 1 8->22         started        68 Multi AV Scanner detection for dropped file 12->68 70 Contains functionality to bypass UAC (CMSTPLUA) 12->70 72 Contains functionalty to change the wallpaper 12->72 74 6 other signatures 12->74 24 schtasks.exe 12->24         started        26 qmXhNnW.exe 12->26         started        signatures6 process7 dnsIp8 52 UDUM.WORK.GD 103.153.65.56, 2431, 49704 TWIDC-AS-APTWIDCLimitedHK unknown 14->52 54 geoplugin.net 178.237.33.50, 49707, 80 ATOM86-ASATOM86NL Netherlands 14->54 76 Installs a global keyboard hook 14->76 28 conhost.exe 14->28         started        78 Loading BitLocker PowerShell Module 18->78 30 conhost.exe 18->30         started        32 WmiPrvSE.exe 18->32         started        34 conhost.exe 20->34         started        36 conhost.exe 22->36         started        38 conhost.exe 24->38         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7bdca91211afbb94f733d78892cf0568a79e63ef230b5dfa919966e73b26717d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7bdca91211afbb94f733d78892cf0568a79e63ef230b5dfa919966e73b26717d/
Threat name:
ByteCode-MSIL.Trojan.Spynoon
Create hunting rule
Status:
Malicious
First seen:
2024-09-06 06:21:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ppokseqrv65zj5zt26ejftyfnctz4y7pemfv36urtftooozgof6q._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
5fe247828f3087cbede022c3db3c57ac8c0bb0138ea8e3424021afc4e314d076
RemcosRAT
61ebc7c6cd424b7043ee4df8e01489d66259a23979593fa1a5e7fbf54fe4ef4f
RemcosRAT
86b19710e100964d95cfa01201152d4e73f1297f7286207feeb01cdb7e55efc8
RemcosRAT
8c8cad5c12f471f42d5992e71bd32478aedb40af922b03ef4920047012c04d1f
RemcosRAT
f0f335a424d98a48836a01aaa8af90ddaa08667ad3fedc6cea38ab5623c4b713
RemcosRAT
+ 4'430 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:udu discovery execution rat
Link:
https://tria.ge/reports/240906-g4cqts1dkb/
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Remcos
Malware Config
C2 Extraction:
UDUM.WORK.GD:2431
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/18119efb-b164-47db-bc43-444b233252e8
Unpacked files
SH256 hash:
150c6e7de31574a3dc8c09d743987ec2c43c9bd0e6aecbf91042722359e3adc0
MD5 hash:
48815524d9fe314ab98f8df0b182908f
SHA1 hash:
a0e4dded97841cded11dce2a1b84670be882f22c
Link:
https://www.unpac.me/results/ffedb81e-4b57-475c-9fe0-60e4f559c0c9/
SH256 hash:
14fd44ec8b8349fe50848adeba7e2ef268165db326f6d8e1f5f040252971a87d
MD5 hash:
d39718655e04678f78ae682424c3e323
SHA1 hash:
18b7677d6e044340c2b2a4cceaaa12a3c6fb3323
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/ffedb81e-4b57-475c-9fe0-60e4f559c0c9/
SH256 hash:
1d1a109b77998944c66a388b31a4fe58a920159ea0c0dccc949d2e1a70d40b54
MD5 hash:
f83350803e28289aa3e5e97786a385e3
SHA1 hash:
049f2a7ed0f13acc51393fe7e31dcc97251cb8ee
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
win_remcos_w0
Create hunting rule
malware_windows_remcos_rat
Create hunting rule
Link:
https://www.unpac.me/results/ffedb81e-4b57-475c-9fe0-60e4f559c0c9/
Parent samples :
7bdca91211afbb94f733d78892cf0568a79e63ef230b5dfa919966e73b26717d
fd9c0fb6f463cee4975445c4ff19301daeed95a081f0428c5ef7aad815dd7277
19b92161154b6d9fca60de3f5aec7e64b4b7e1a3281d60784e2403e756f46c26
fd289f86941e426b8116ead4b68649fac1dc3fc5611da26af9a446f911b30ea5
da9e45efadb2232b4c6f1ec165bd01a0c9d274f045d058b5c1376106b47b053f
SH256 hash:
7bdca91211afbb94f733d78892cf0568a79e63ef230b5dfa919966e73b26717d
MD5 hash:
f2e67a1bef67fa4f49dce815b93eeefb
SHA1 hash:
1b75d6182523dc35cf13e5e9430194196fb44aeb
Link:
https://www.unpac.me/results/ffedb81e-4b57-475c-9fe0-60e4f559c0c9/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7bdca91211af/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/7bdca91211afbb94f733d78892cf0568a79e63ef230b5dfa919966e73b26717d

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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