MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ce13b1a107d66487c04da7180452270eebd76b7f0bcd1df37512fd1306d6656. 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 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1ce13b1a107d66487c04da7180452270eebd76b7f0bcd1df37512fd1306d6656
SHA3-384 hash: d7a667b0910ae35c4b5932a8bbb6d2f4d25dedc9b3a30bceb80a7646c6f88d530359c37ad6ed157ad08bf9c169095bca
SHA1 hash: 8583566cb40675b6c8ba3bc46d61948edf691bce
MD5 hash: 8b03cb8c57ff06797d70f2ce96f78aa7
humanhash: november-fillet-spaghetti-william
File name:PO_YG E&C Corporation_735378927ZZ.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:619'784 bytes
First seen:2023-10-16 07:10:06 UTC
Last seen:2023-10-16 07:38:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 28c7c58d6ab216358623ab8e3b898f92 (7 x RedLineStealer, 3 x Amadey, 3 x Smoke Loader)
ssdeep 12288:fZEe3ENzhA/GIew3Q0BTcBsk1JV9G1Y/fF6u1jkpa5coZoNkVT5I8TJnn:v3ENzKGIc0OBswV9G1Y/0pZoWNk3jTBn
Threatray 672 similar samples on MalwareBazaar
TLSH T19CD4AEC275F13A42E5522D33DE78DBB18B7FF02185249BAE31052A24EB94BF57138987
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter lowmal3
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
316
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
PO_YG E&C Corporation_735378927ZZ.exe
Verdict:
Malicious activity
Analysis date:
2023-10-16 07:11:09 UTC
Tags:
rat remcos remote stealer
Link:
https://app.any.run/tasks/fdf9b5fa-33a7-46da-be6d-10d48ca1880c

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/454694/
Detection(s):
SecuriteInfo.com.Trojan.Siggen21.42383.3918.21474.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
Searching for the window
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware lolbin overlay packed remcos
Link:
https://www.filescan.io/uploads/652ce207f776149b0b31d9c8/reports/1580e861-0648-45f8-b63b-b375413c1149/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/1ce13b1a107d66487c04da7180452270eebd76b7f0bcd1df37512fd1306d6656
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:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4fa7ae80-ee04-4d63-a253-c685d181e40b
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/1326205
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to inject code into remote processes
Contains functionality to modify clipboard data
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
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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 submitted file
Sigma detected: Remcos
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)
Writes to foreign memory regions
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: 1326205 Sample: PO_YG_E&C_Corporation_73537... Startdate: 16/10/2023 Architecture: WINDOWS Score: 100 28 grantadistciaret.com 2->28 30 geoplugin.net 2->30 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 7 other signatures 2->42 8 PO_YG_E&C_Corporation_735378927ZZ.exe 1 2->8         started        signatures3 process4 signatures5 50 Contains functionality to inject code into remote processes 8->50 52 Writes to foreign memory regions 8->52 54 Allocates memory in foreign processes 8->54 56 Injects a PE file into a foreign processes 8->56 11 AppLaunch.exe 3 13 8->11         started        15 WerFault.exe 22 16 8->15         started        17 conhost.exe 8->17         started        process6 dnsIp7 32 grantadistciaret.com 46.183.221.100, 3212, 49713, 49716 DATACLUBLV Latvia 11->32 34 geoplugin.net 178.237.33.50, 49717, 80 ATOM86-ASATOM86NL Netherlands 11->34 58 Contains functionality to bypass UAC (CMSTPLUA) 11->58 60 Tries to steal Mail credentials (via file registry) 11->60 62 Contains functionalty to change the wallpaper 11->62 64 6 other signatures 11->64 19 AppLaunch.exe 1 11->19         started        22 AppLaunch.exe 1 11->22         started        24 AppLaunch.exe 2 11->24         started        26 WerFault.exe 2 11->26         started        signatures8 process9 signatures10 44 Tries to steal Instant Messenger accounts or passwords 19->44 46 Tries to harvest and steal browser information (history, passwords, etc) 19->46 48 Tries to steal Mail credentials (via file / registry access) 22->48
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1ce13b1a107d66487c04da7180452270eebd76b7f0bcd1df37512fd1306d6656
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1ce13b1a107d66487c04da7180452270eebd76b7f0bcd1df37512fd1306d6656/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2023-10-16 07:11:07 UTC
File Type:
PE (Exe)
AV detection:
20 of 23 (86.96%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dtqtwgqqpvteq7ae3jyyarjcodxl25vx6c6ndxzxkex5cmdnmzla._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
03541b2cf3bf022eda584b9ead6b6edeb7a47e8ccaa99b2415ee56694c9868cb
RemcosRAT
153f00cfcabb3fc9bf6ca01da20de1702cae1957d4b0fb998db99ad502896f76
RemcosRAT
1e7e4ce9fa5c34c4bd330c45e18b9766b47078c84c7584573921b0f8fa76bfc7
RemcosRAT
2bff54b9373397bb78dc3dd57f37b85affb564edec73fbb265e9a14d313a2a1d
RemcosRAT
483d7f7379d43c9fb3effb226cb58a443f48105bda3a9a6310a76729d7c1b3bd
RemcosRAT
4f4a8ff83672c8134227742b12e228e512d32e3c3dabb8e96bdc6b28628d3d26
RemcosRAT
b4de787d10b719474c2276e98e3471e5791aaec733cdc7259fc73b95ff602d7b
RemcosRAT
ba159c0db403bbe2f0279d6a73342b8213ede878f0674025c57d73c4cb238de3
RemcosRAT
cdbd543a70aa9f54daccdf108189026ff621568c8084bef3020049155c4f7eab
RemcosRAT
f578f28a8a61cc7c6aa866daeb630e2f7d7a6bf4ab54a5a9a3962bcb1a5ed931
RemcosRAT
+ 662 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:aaaaa collection rat
Link:
https://tria.ge/reports/231016-hzx2msed69/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
grantadistciaret.com:3212
Unpacked files
SH256 hash:
bf00b7a18bb9576dfa395634243a345689e0f7b591979479dfa5c5ab74fdb279
MD5 hash:
d034e1beab93f85a8b607c29d0336ee7
SHA1 hash:
82ba3c4922170644cbb89bd2b028b091fd1e8e3b
Detections:
Remcos
Create hunting rule
win_remcos_w0
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/3c3ee50b-f2e6-4824-97fe-72b68d934ce8/
SH256 hash:
1ce13b1a107d66487c04da7180452270eebd76b7f0bcd1df37512fd1306d6656
MD5 hash:
8b03cb8c57ff06797d70f2ce96f78aa7
SHA1 hash:
8583566cb40675b6c8ba3bc46d61948edf691bce
Link:
https://www.unpac.me/results/3c3ee50b-f2e6-4824-97fe-72b68d934ce8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/1ce13b1a107d66487c04da7180452270eebd76b7f0bcd1df37512fd1306d6656

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:AppLaunch
Create hunting rule
Author:iam-py-test
Description:Detect files referencing .Net AppLaunch.exe
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:iexplorer_remcos
Create hunting rule
Author:iam-py-test
Description:Detect iexplorer being taken over by Remcos
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Author:ditekSHen
Description:Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Windows_Trojan_Remcos_b296e965
Create hunting rule
Author:Elastic Security
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.
Rule name:win_remcos_rat_unpacked
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.
Rule name:win_remcos_w0
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects strings present in remcos rat Samples.

File information

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

Malspam

RemcosRAT

Executable exe 1ce13b1a107d66487c04da7180452270eebd76b7f0bcd1df37512fd1306d6656

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/454694/

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