MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7509f9497471ef5ef9fb8cb4decb92af7f592b2e760156d1b4b4c1d7812ca040. 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: 19


Intelligence 19 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7509f9497471ef5ef9fb8cb4decb92af7f592b2e760156d1b4b4c1d7812ca040
SHA3-384 hash: 72fd0652174def78c84ce9ca96a21314f780adcd94a0deb158860c2af66876fe215b1c0668f07f3e8359f5448b95217f
SHA1 hash: 2a4b7155609a0d6530c46bcc19f8a2724cc2bcbd
MD5 hash: a11ca5e0c52c6f6797183f3eaf592bd4
humanhash: leopard-batman-stairway-hawaii
File name:SecuriteInfo.com.Trojan.PackedNET.3042.4675.2937
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:992'256 bytes
First seen:2024-09-04 17:56:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:X7txfsLeyE40WnabOI6tYvh5nJsWiNSzAlw:xxkoLdOFtYvhop9l
TLSH T12725126813C8D403C96466B40EB1E1B813BC5EDDB402D3A78FEABF9FB9A6F550C18156
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 5454445454545454 (5 x Formbook, 4 x AgentTesla, 2 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
427
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.3042.4675.2937
Verdict:
Malicious activity
Analysis date:
2024-09-04 17:58:52 UTC
Tags:
rat remcos remote evasion
Link:
https://app.any.run/tasks/2e95b2c0-bf11-4ec4-975f-ed629ec5783e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.9003.3484.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66d89f748e12b8124ac93a62
Tags:
Discovery Infostealer Network Static Stealth Msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/66d89f6fe9db3734a2284cbd/reports/e83fdca2-350d-4edd-bf03-837518aa228f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/7509f9497471ef5ef9fb8cb4decb92af7f592b2e760156d1b4b4c1d7812ca040
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/8e6335e2-3222-44bf-b6db-dfc538fc09aa
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1504345
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
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
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Suricata IDS alerts for network traffic
Yara detected AntiVM3
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7509f9497471ef5ef9fb8cb4decb92af7f592b2e760156d1b4b4c1d7812ca040
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7509f9497471ef5ef9fb8cb4decb92af7f592b2e760156d1b4b4c1d7812ca040/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2024-09-04 08:37:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oue7ssluohxv56p3rs2n5s4sv57vskzooyavnunuwta5pajmubaa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost discovery rat
Link:
https://tria.ge/reports/240904-wjkm9sthqr/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
192.3.64.152:2559
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/035cce2b-d009-4536-8756-a0c2bbe5b3cc
Unpacked files
SH256 hash:
51c4ba20c1218e74ed2bf8b36a36d9997fb7bb2a1acf226e0880dfa7c1628cbb
MD5 hash:
bc09a456db4969852e71de4d294f64c5
SHA1 hash:
ba8b9b61e24701e7a1f65d9a25c032883a23647d
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/48e2738d-e5e6-48d4-b9ea-9f835ea7a40c/
Parent samples :
b22f032935d1ecabe852ea8f41bc541c19367c380ba2f502b398f3fc8b775e82
e2044dd132ed43d44de5f48a18f60d5eb804cbf568ab117002272172b8757da8
7509f9497471ef5ef9fb8cb4decb92af7f592b2e760156d1b4b4c1d7812ca040
699ab96ab77fb83fb6468bfc51531a91899fe94048e526ae232fb6fe9ac52290
26ed62c404f08cb73c5f52cf8df52546a0c69bef2c50a577afa65a515da0cb22
SH256 hash:
150c6e7de31574a3dc8c09d743987ec2c43c9bd0e6aecbf91042722359e3adc0
MD5 hash:
48815524d9fe314ab98f8df0b182908f
SHA1 hash:
a0e4dded97841cded11dce2a1b84670be882f22c
Link:
https://www.unpac.me/results/48e2738d-e5e6-48d4-b9ea-9f835ea7a40c/
SH256 hash:
f334bfc8655a0f902c49ed46b5ef347d2dbaa6c7e0b1c634aa210389821b7465
MD5 hash:
2935fbd3ea258ea3fcc89e8cc011f5ed
SHA1 hash:
87e00d064ef4546a795ca175169393479202d8b6
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/48e2738d-e5e6-48d4-b9ea-9f835ea7a40c/
SH256 hash:
7509f9497471ef5ef9fb8cb4decb92af7f592b2e760156d1b4b4c1d7812ca040
MD5 hash:
a11ca5e0c52c6f6797183f3eaf592bd4
SHA1 hash:
2a4b7155609a0d6530c46bcc19f8a2724cc2bcbd
Link:
https://www.unpac.me/results/48e2738d-e5e6-48d4-b9ea-9f835ea7a40c/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7509f9497471/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/7509f9497471ef5ef9fb8cb4decb92af7f592b2e760156d1b4b4c1d7812ca040

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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