MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3021e7589fef17cce2d2dac8424ecc68a61d84cf25762c4caad209aa0a51e68a. 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: 3021e7589fef17cce2d2dac8424ecc68a61d84cf25762c4caad209aa0a51e68a
SHA3-384 hash: c2b6331e43a153a58d170a65a11caca6b5bb07d5e752f1383fd24da7ecfb42d87b1141c6bcdbe0e74ab4d17791ae20e2
SHA1 hash: a7a658b3d29d65529fa25aa3613cd08c553290a7
MD5 hash: 0d93539d189b73b1cb1c07dd6c24294a
humanhash: angel-mike-seventeen-vermont
File name:i2uAS3Z6q32ExX9.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:963'584 bytes
First seen:2025-06-27 10:40:04 UTC
Last seen:2025-07-07 15:18:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'596 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:Qjbpa7R/4PxkwDYtfI8oO6wUubTrtXHWYOA8MJoswG:6wuPxk4yKb0/d23oOsL
TLSH T13C25125695538D06D0E70BBD27BAC07A22356FCEA826C71F4FD27C9738B3786168A701
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
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
dhash icon a8cccc949494b4d4 (6 x SnakeKeylogger, 5 x AgentTesla, 2 x Formbook)
Reporter maciejsrocz
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
415
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
i2uAS3Z6q32ExX9.exe
Verdict:
Malicious activity
Analysis date:
2025-06-27 10:41:35 UTC
Tags:
netreactor remcos rat auto-reg remote stealer mpress
Link:
https://app.any.run/tasks/f7c6c721-0bc9-40ec-9961-b60e2000c75a

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/11345/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3323.1791.10441.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685e751e37c3436779468b2b
Tags:
spawn shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
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
Restart of the analyzed sample
Creating a file
Creating a process from a recently created file
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/685e752845e80b29f8a18230/reports/6784b2a7-1b95-4bc6-af4c-c46a3b87c0e7/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/3021e7589fef17cce2d2dac8424ecc68a61d84cf25762c4caad209aa0a51e68a
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e1a0a5d4-a2af-4641-8050-e7d792075311
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3021e7589fef17cce2d2dac8424ecc68a61d84cf25762c4caad209aa0a51e68a
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable PE (Portable Executable) Win 32 Exe x86
Link:
https://app.malva.re/file/0d93539d189b73b1cb1c07dd6c24294a
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3021e7589fef17cce2d2dac8424ecc68a61d84cf25762c4caad209aa0a51e68a/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-06-27 04:10:29 UTC
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=gaq6owe754l4zyws3leeetwmnctb3bgpev3cytfk2ie2ucsr42fa._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection discovery execution persistence rat
Link:
https://tria.ge/reports/250627-mqsssadm61/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Detected Nirsoft tools
NirSoft MailPassView
NirSoft WebBrowserPassView
Remcos
Remcos family
Malware Config
C2 Extraction:
45.62.170.181:2404
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a90dad9f-de87-421b-9b02-bf965456e981
Unpacked files
SH256 hash:
3021e7589fef17cce2d2dac8424ecc68a61d84cf25762c4caad209aa0a51e68a
MD5 hash:
0d93539d189b73b1cb1c07dd6c24294a
SHA1 hash:
a7a658b3d29d65529fa25aa3613cd08c553290a7
Link:
https://www.unpac.me/results/89356e79-fd9c-4f89-a94e-cf493410a34c/
SH256 hash:
037fddac373c4f094674cce7e4bee07ed70e80f290924ec9bdfc1eb5a50899f5
MD5 hash:
99bb586811aa79ca52a8fe0c7c43ae03
SHA1 hash:
1ae4025ec1ab801265028fae3792643322012ba2
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/89356e79-fd9c-4f89-a94e-cf493410a34c/
Parent samples :
b8a1968edbea8c76420335be98bcb9f7d11519c3e4b504883957d0167d06a330
3021e7589fef17cce2d2dac8424ecc68a61d84cf25762c4caad209aa0a51e68a
e3750bd48a04d202323c8e4c8947a20be205b534fd45c6fde02d0c9e034cbfff
b114241cd4a768ac555cd281761b391f7fb88db242452814929512e1fccd64fd
SH256 hash:
650335a13d79905b2d5f36b7fd3e7731c41c0c6ea6571594125438358f3d34f4
MD5 hash:
6067749d8d13355931efdb2ef3743931
SHA1 hash:
6e65fa907596ffeca94784c1bd695dc72df64c48
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/89356e79-fd9c-4f89-a94e-cf493410a34c/
SH256 hash:
8b674f4563aaac05015942f1e067cc97b2793fc73f37d5bb805f002adbbefb70
MD5 hash:
2d5c1b5d7549c1460ace6f0d1dfee59d
SHA1 hash:
b24a12ff75f399efb684873f56302965ee21b77e
Detections:
win_remcos_w0
Create hunting rule
win_remcos_auto
Create hunting rule
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/89356e79-fd9c-4f89-a94e-cf493410a34c/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3021e7589fef/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/3021e7589fef17cce2d2dac8424ecc68a61d84cf25762c4caad209aa0a51e68a

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
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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/11345/

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

Comments