MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da667f87b118e222887a612d5f45bb74d329872e1042b21af36555fb75b7288c. 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: 23


Intelligence 23 IOCs 1 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: da667f87b118e222887a612d5f45bb74d329872e1042b21af36555fb75b7288c
SHA3-384 hash: 760e25414fe117f6b456a6c94eeee8c4c2c3bd4d2e08e289cb61ad1370cd017458d040c48654f27b8a37e99f32f1419f
SHA1 hash: 8d42e36f4a97ac1d5f7aed7d0d44ff911a62f0ca
MD5 hash: 45be8311406aef16d321fba80ae33a53
humanhash: crazy-johnny-oven-hot
File name:6J0u2mZX0m0TqUS.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'313'792 bytes
First seen:2025-11-21 12:10:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'672 x AgentTesla, 19'489 x Formbook, 12'212 x SnakeKeylogger)
ssdeep 24576:npP7XEe+5x5fS6xy7i8OLv2HOEhqajzWLTETVyP1Bn6AD:pPTEjlSI+hODpEhnzYTETSD
Threatray 1'799 similar samples on MalwareBazaar
TLSH T152559C66512CF50EC6F1EA7CE690913602EB9D8D1C1CA16D48A47F6EB1B5F8C0A03F57
TrID 35.4% (.EXE) Win64 Executable (generic) (10522/11/4)
22.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.1% (.EXE) Win32 Executable (generic) (4504/4/1)
6.9% (.ICL) Windows Icons Library (generic) (2059/9)
6.8% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
196.251.100.20:5542

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
196.251.100.20:5542 https://threatfox.abuse.ch/ioc/1647794/

Intelligence

File Origin
# of uploads :
1
# of downloads :
138
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Remcos RoboSki
Details
Remcos
a version number and verbose configuration settings
RoboSki
a Base64 + XOR/Sub-decrypted component, its associated key, a mutex, a filename, and ReZer0 configuration parameters including: a load type, a download URL and filename (if configured), an interval (if configured), and varying flags
RoboSki
an extracted ReZer0 payload
Malware family:
remcos
Create hunting rule
ID:
1
File name:
6J0u2mZX0m0TqUS.exe
Verdict:
Malicious activity
Analysis date:
2025-11-21 12:10:55 UTC
Tags:
remcos rat auto-sch-xml
Link:
https://app.any.run/tasks/60278395-43f6-4964-91cb-5394778dcfc2

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/38934/
Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=692056bb4917b5d23db004e5
Tags:
keylog micro spawn
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
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
Connection attempt
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/692056ba5d3feebe12d6caa0/reports/6b14e7a2-8c01-4b65-b925-c59058b41819/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/da667f87b118e222887a612d5f45bb74d329872e1042b21af36555fb75b7288c
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-11-21T08:10:00Z UTC
Last seen:
2025-11-23T03:24:00Z UTC
Hits:
~100
Detections:
Backdoor.Remcos.TCP.C&C Trojan.MSIL.Inject.sb HEUR:Trojan.MSIL.Taskun.sb PDM:Trojan.Win32.Generic Trojan.MSIL.Taskun.sb HEUR:Trojan.MSIL.Injector.gen HEUR:Backdoor.MSIL.XWorm.gen
Link:
https://opentip.kaspersky.com/da667f87b118e222887a612d5f45bb74d329872e1042b21af36555fb75b7288c/results?tab=lookup
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d295442c-6b6b-4427-ac85-49af225651a4
Result
Threat name:
Remcos, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1818493
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Detected Remcos RAT
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Installs a global keyboard hook
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
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
Unusual module load detection (module proxying)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected PureLog Stealer
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1818493 Sample: 6J0u2mZX0m0TqUS.exe Startdate: 21/11/2025 Architecture: WINDOWS Score: 100 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 13 other signatures 2->52 7 6J0u2mZX0m0TqUS.exe 7 2->7         started        11 ABqHGgLTl.exe 5 2->11         started        process3 file4 34 C:\Users\user\AppData\Roaming\ABqHGgLTl.exe, PE32 7->34 dropped 36 C:\Users\...\ABqHGgLTl.exe:Zone.Identifier, ASCII 7->36 dropped 38 C:\Users\user\AppData\Local\...\tmpECDB.tmp, XML 7->38 dropped 40 C:\Users\user\...\6J0u2mZX0m0TqUS.exe.log, ASCII 7->40 dropped 54 Uses schtasks.exe or at.exe to add and modify task schedules 7->54 56 Adds a directory exclusion to Windows Defender 7->56 58 Unusual module load detection (module proxying) 7->58 13 6J0u2mZX0m0TqUS.exe 4 2 7->13         started        18 powershell.exe 23 7->18         started        20 schtasks.exe 1 7->20         started        60 Antivirus detection for dropped file 11->60 62 Multi AV Scanner detection for dropped file 11->62 64 Contains functionality to bypass UAC (CMSTPLUA) 11->64 66 5 other signatures 11->66 22 ABqHGgLTl.exe 11->22         started        24 schtasks.exe 1 11->24         started        signatures5 process6 dnsIp7 44 196.251.100.20, 5542 ANGANI-ASKE Seychelles 13->44 42 C:\ProgramData\u\logs.dat, data 13->42 dropped 68 Detected Remcos RAT 13->68 70 Installs a global keyboard hook 13->70 72 Loading BitLocker PowerShell Module 18->72 26 WmiPrvSE.exe 18->26         started        28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 24->32         started        file8 signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/da667f87b118e222887a612d5f45bb74d329872e1042b21af36555fb75b7288c
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.15 Win 32 Exe x86
Link:
https://app.malva.re/file/45be8311406aef16d321fba80ae33a53
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/da667f87b118e222887a612d5f45bb74d329872e1042b21af36555fb75b7288c/
Verdict:
Malicious
Threat:
Family.REMCOS
Link:
https://tip.neiki.dev/file/da667f87b118e222887a612d5f45bb74d329872e1042b21af36555fb75b7288c
Threat name:
Win32.Trojan.TelegramRAT
Create hunting rule
Status:
Malicious
First seen:
2025-11-21 12:10:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3jth7b5rddrcfcd2mewv6rn3otjstbzocbblegxtmvk7w5nxfcga._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
remcos
Create hunting rule
unc_loader_078
Create hunting rule
Similar samples:
5775f78e49d3cc327678941c043fb5df1f79183482fbc4782a02e811ba8732d4
RemcosRAT
8ebd003e1a80ebe1ca3d678c0d308ea45c060c2eeda6771dffe4e3772a1cfd61
RemcosRAT
cae151fa658bb748d0df462d04cf0aa1b6f06c25de363fa0c6080369c0c2aa97
RemcosRAT
da667f87b118e222887a612d5f45bb74d329872e1042b21af36555fb75b7288c
RemcosRAT
error
RemcosRAT
f5a0ae2a99fdd261ae8e3b659f65bd0a6d6ac3d5e10239dca6a655127f67dd25
RemcosRAT
+ 1'789 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost discovery execution persistence rat
Link:
https://tria.ge/reports/251121-pcaq6azrar/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Remcos
Remcos family
Malware Config
C2 Extraction:
196.251.100.20:5542
Verdict:
Malicious
Tags:
Remcos
YARA:
n/a
Link:
https://app.threat.zone/submission/901991db-58ff-4573-bd67-5a0377b48895
Unpacked files
SH256 hash:
da667f87b118e222887a612d5f45bb74d329872e1042b21af36555fb75b7288c
MD5 hash:
45be8311406aef16d321fba80ae33a53
SHA1 hash:
8d42e36f4a97ac1d5f7aed7d0d44ff911a62f0ca
Link:
https://www.unpac.me/results/65ab6fc8-d61c-4631-a621-1d4083aceec9/
SH256 hash:
111e88b06ab4bda9dcea292177f2fbf656f056ee3bc315aea8861653872867a4
MD5 hash:
ca046727926a963297a6f802f7f59312
SHA1 hash:
49c2d05a1f1ea2530c2b54c1450b70ab1595175c
Link:
https://www.unpac.me/results/65ab6fc8-d61c-4631-a621-1d4083aceec9/
SH256 hash:
b7e72421498a6e1f934ac50cbcd717bbd103906f970349ae775816bb8ce2ccec
MD5 hash:
41e67d776ade649d72abbf7de250cbaf
SHA1 hash:
ae1d24526974eefa9c2b276bc66746646e695281
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/65ab6fc8-d61c-4631-a621-1d4083aceec9/
SH256 hash:
dc2c7902084cdd1cb2154f645d8a8135571aada5c1f846a723e9a8f65b36f2c2
MD5 hash:
f41f0d6df29f690099193a64e4a980cc
SHA1 hash:
c9646cc15dd71467fd9d513b897f20fd7412bf59
Detections:
Remcos
Create hunting rule
malware_windows_remcos_rat
Create hunting rule
win_remcos_rat_unpacked
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Link:
https://www.unpac.me/results/65ab6fc8-d61c-4631-a621-1d4083aceec9/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/da667f87b118/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/da667f87b118e222887a612d5f45bb74d329872e1042b21af36555fb75b7288c

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:NETexecutableMicrosoft
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.

Cape
Cape
https://www.capesandbox.com/analysis/38934/

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