MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2054ee677f5e0713c73a500d3a2a8b6769a6671ff18f7f62b24f68ca6d00f847. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2054ee677f5e0713c73a500d3a2a8b6769a6671ff18f7f62b24f68ca6d00f847
SHA3-384 hash: 7a22a4c7a39369cee1319ebdf5f6ba4c104db7782e3e08a20db21dac32805ab7e2b71259102fa1c355dfdd7ab2659c10
SHA1 hash: 3ce82cbc3bfe6ce6cc80548b3972fe50474ee58d
MD5 hash: ae507105cceba5aacb48465edc216829
humanhash: six-helium-steak-mississippi
File name:DHL-WayBill-Doc.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'014'272 bytes
First seen:2024-02-12 07:48:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:5Xz87bPA2b+O0v7c+6ShVZ5II39pexAJSgEiYG77:5Xz87k/O0vAkhVZ63KMG7
Threatray 641 similar samples on MalwareBazaar
TLSH T13D2513E0B115CAE8DC660BF24CB58620033F6E5D9895EA0E34D53EBB7AF33016591E5B
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)
File icon (PE):PE icon
dhash icon 68d8d8c8d9a9c1d9 (96 x SnakeKeylogger, 67 x RemcosRAT, 66 x Formbook)
Reporter lowmal3
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
292
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
2054ee677f5e0713c73a500d3a2a8b6769a6671ff18f7f62b24f68ca6d00f847.exe
Verdict:
Malicious activity
Analysis date:
2024-02-12 07:59:13 UTC
Tags:
rat remcos remote stealer
Link:
https://app.any.run/tasks/93b21dc6-78ff-4406-bda8-ba452eb1dff8

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/475792/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Launching a process
Restart of the analyzed sample
Unauthorized injection to a recently created process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed remcos
Link:
https://www.filescan.io/uploads/65c9cd7054f1a1b63b6b6e34/reports/29c3f15b-0b4a-472e-a0ed-0677fa71a3a5/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/2054ee677f5e0713c73a500d3a2a8b6769a6671ff18f7f62b24f68ca6d00f847
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.
Malware family:
MSIL Injector
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b2975228-ed40-46c6-b16d-2f60913e7a73
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1390585
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
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
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
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: Remcos
Sigma detected: Scheduled temp file as task from temp location
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)
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
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1390585 Sample: DHL-WayBill-Doc.exe Startdate: 12/02/2024 Architecture: WINDOWS Score: 100 50 geoplugin.net 2->50 60 Multi AV Scanner detection for domain / URL 2->60 62 Found malware configuration 2->62 64 Malicious sample detected (through community Yara rule) 2->64 66 15 other signatures 2->66 9 DHL-WayBill-Doc.exe 7 2->9         started        13 LCIBkTUxHQE.exe 5 2->13         started        signatures3 process4 file5 46 C:\Users\user\AppData\...\LCIBkTUxHQE.exe, PE32 9->46 dropped 48 C:\Users\user\AppData\Local\...\tmpC812.tmp, XML 9->48 dropped 68 Tries to steal Mail credentials (via file registry) 9->68 70 Uses schtasks.exe or at.exe to add and modify task schedules 9->70 72 Adds a directory exclusion to Windows Defender 9->72 74 Injects a PE file into a foreign processes 9->74 15 DHL-WayBill-Doc.exe 3 14 9->15         started        19 powershell.exe 20 9->19         started        21 schtasks.exe 1 9->21         started        76 Multi AV Scanner detection for dropped file 13->76 78 Contains functionality to bypass UAC (CMSTPLUA) 13->78 80 Contains functionalty to change the wallpaper 13->80 82 5 other signatures 13->82 23 schtasks.exe 1 13->23         started        25 LCIBkTUxHQE.exe 13->25         started        signatures6 process7 dnsIp8 52 198.27.121.194, 2024, 49707, 49709 OVHFR Canada 15->52 54 geoplugin.net 178.237.33.50, 49712, 80 ATOM86-ASATOM86NL Netherlands 15->54 56 Tries to harvest and steal browser information (history, passwords, etc) 15->56 58 Maps a DLL or memory area into another process 15->58 27 DHL-WayBill-Doc.exe 15->27         started        30 DHL-WayBill-Doc.exe 14 15->30         started        32 DHL-WayBill-Doc.exe 15->32         started        42 2 other processes 15->42 34 WmiPrvSE.exe 19->34         started        36 conhost.exe 19->36         started        38 conhost.exe 21->38         started        40 conhost.exe 23->40         started        signatures9 process10 signatures11 84 Tries to steal Instant Messenger accounts or passwords 27->84 86 Tries to steal Mail credentials (via file / registry access) 27->86 88 Tries to harvest and steal browser information (history, passwords, etc) 30->88 44 WerFault.exe 32->44         started        process12
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2054ee677f5e0713c73a500d3a2a8b6769a6671ff18f7f62b24f68ca6d00f847
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2054ee677f5e0713c73a500d3a2a8b6769a6671ff18f7f62b24f68ca6d00f847/
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2024-02-12 02:38:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ebko4z37lydrhrz2kagtukulm5u2mzy76ghx6yvsj5umu3ia7bdq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
27721c56187587669e9037d4c7379dade8d197db2be2c85bb56176f4e5834e63
RemcosRAT
839be5e2a653b3fbd43370403d066b16e4dd22d867997b5156de621f44bf072b
RemcosRAT
b734f36ddbeab5b32fe4400e4bc1fce47c9afb5ac4ae0da12237a617c65074c5
RemcosRAT
d5bc991d8b0e51e45a1b9b9baa71dda7f7dfd8e769e3a641d0cda1077bd01b04
RemcosRAT
f28b0dc8310dfb51d94091e8d001c1f59dbabb57fc19bbad1cef370eceaa38dd
RemcosRAT
+ 631 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:desk collection rat spyware stealer
Link:
https://tria.ge/reports/240212-jnnt9shh72/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Checks computer location settings
Reads user/profile data of web browsers
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
198.27.121.194:2024
Unpacked files
SH256 hash:
549c0978868a5951b6d124a720f17830f9e26f5c92748cd57a23aa95db116895
MD5 hash:
f4fd6b54c37440df5200d28a97b2edb8
SHA1 hash:
ecab378d0d89a6089edb26da4749d014b6095dbb
Detections:
Remcos
Create hunting rule
win_remcos_w0
Create hunting rule
win_remcos_auto
Create hunting rule
malware_windows_remcos_rat
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Link:
https://www.unpac.me/results/a78bdb78-d843-47bf-93b9-465eef0969b2/
Parent samples :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 hash:
4c384312d34819a13e5a42a82e08fcfae96c26bfdc8c85f0b7863c1964f8a141
MD5 hash:
563d925b75d192ccf5ac021fde64ff97
SHA1 hash:
37d69ef3f935b59cdc9a42d659279a5cdef23dd1
Link:
https://www.unpac.me/results/a78bdb78-d843-47bf-93b9-465eef0969b2/
SH256 hash:
a3b82e2d17f660c450ba4dae95a26b906f12626462a4bb9a6c2833071dd9faf5
MD5 hash:
cf3241f04cc546fa617566e84b5c1793
SHA1 hash:
0b9cbe0c45fba268857e11ad4d71105193c19d02
Link:
https://www.unpac.me/results/a78bdb78-d843-47bf-93b9-465eef0969b2/
SH256 hash:
6e4214719db7d08a26741984aa1d90426c1e374e5bc11aac7d0a39b12a09291f
MD5 hash:
ae2f6524fdec5067304e24778474e784
SHA1 hash:
019fcc797fe2e4663a208c10fafd197bed95fa46
Link:
https://www.unpac.me/results/a78bdb78-d843-47bf-93b9-465eef0969b2/
SH256 hash:
2054ee677f5e0713c73a500d3a2a8b6769a6671ff18f7f62b24f68ca6d00f847
MD5 hash:
ae507105cceba5aacb48465edc216829
SHA1 hash:
3ce82cbc3bfe6ce6cc80548b3972fe50474ee58d
Link:
https://www.unpac.me/results/a78bdb78-d843-47bf-93b9-465eef0969b2/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2054ee677f5e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/2054ee677f5e0713c73a500d3a2a8b6769a6671ff18f7f62b24f68ca6d00f847

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.

Malspam

RemcosRAT

Executable exe 2054ee677f5e0713c73a500d3a2a8b6769a6671ff18f7f62b24f68ca6d00f847

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/475792/

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