MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0c10e1c8152eb2a30a9270ef79401b905e42bb6706d71094b59dd46502336f8e. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0c10e1c8152eb2a30a9270ef79401b905e42bb6706d71094b59dd46502336f8e
SHA3-384 hash: 065808a6efc200dd5a6f7f0ba42899e096b2e24a7bb21fc1e96a847ba59f78a95c7a3c9564a8e9c4ce5af0d5c0e05220
SHA1 hash: 021b23c24fda867ab0a7e28f6449e9a2391b2e42
MD5 hash: 2b542ee286de1ba8113d03b84c6e812b
humanhash: carbon-quebec-muppet-floor
File name:Confirmation transfer MT 102_Pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'514'496 bytes
First seen:2023-03-14 14:17:29 UTC
Last seen:2023-03-14 15:32:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:qqGnNGcNUblLiV5UkDloLdb1PF57Y9T1Xr7oiUHnqhe0o3Z6sQCobc:JcNIlrLTd57Y9T1Xr7oXMelTobc
Threatray 1'660 similar samples on MalwareBazaar
TLSH T13765CF0579D41AEAF77EDBF4C1E115ED03F11283904DEB2DCDC0A4DA1A243C36AA69A7
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 32c29292b2e88e82 (7 x Formbook, 6 x RemcosRAT, 2 x AgentTesla)
Reporter Chainskilabs
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
227
Origin country :
US US
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
Confirmation transfer MT 102_Pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-03-14 14:20:18 UTC
Tags:
remcos
Link:
https://app.any.run/tasks/1ebd1818-cf46-4443-8316-fa93eeb2fadc

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/374255/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed virus
Link:
https://www.filescan.io/uploads/6410821b3120829676f985cc/reports/aae64397-0613-4c67-ad89-2f1b2383c575/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/0c10e1c8152eb2a30a9270ef79401b905e42bb6706d71094b59dd46502336f8e
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/d9f50248-9f9a-4ab9-888f-88619bc6ff79
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1193366
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
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
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Sigma detected: Scheduled temp file as task from temp location
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 826265 Sample: Confirmation_transfer_MT_10... Startdate: 14/03/2023 Architecture: WINDOWS Score: 100 64 Malicious sample detected (through community Yara rule) 2->64 66 Sigma detected: Scheduled temp file as task from temp location 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 6 other signatures 2->70 9 Confirmation_transfer_MT_102_Pdf.exe 7 2->9         started        13 remcos.exe 4 2->13         started        15 NOKHEnWrgsHB.exe 2 2->15         started        17 remcos.exe 2->17         started        process3 file4 54 C:\Users\user\AppData\...54OKHEnWrgsHB.exe, PE32 9->54 dropped 56 C:\Users\user\AppData\Local\...\tmp41B9.tmp, XML 9->56 dropped 58 Confirmation_transfer_MT_102_Pdf.exe.log, ASCII 9->58 dropped 72 Contains functionality to bypass UAC (CMSTPLUA) 9->72 74 Contains functionalty to change the wallpaper 9->74 76 Contains functionality to steal Chrome passwords or cookies 9->76 82 4 other signatures 9->82 19 Confirmation_transfer_MT_102_Pdf.exe 2 4 9->19         started        22 powershell.exe 18 9->22         started        24 schtasks.exe 1 9->24         started        78 Injects a PE file into a foreign processes 13->78 26 schtasks.exe 13->26         started        28 remcos.exe 13->28         started        80 Multi AV Scanner detection for dropped file 15->80 signatures5 process6 file7 50 C:\ProgramData\CL\remcos.exe, PE32 19->50 dropped 52 C:\ProgramData\...\remcos.exe:Zone.Identifier, ASCII 19->52 dropped 30 remcos.exe 5 19->30         started        33 conhost.exe 22->33         started        35 conhost.exe 24->35         started        37 conhost.exe 26->37         started        process8 signatures9 84 Multi AV Scanner detection for dropped file 30->84 86 Adds a directory exclusion to Windows Defender 30->86 88 Injects a PE file into a foreign processes 30->88 39 remcos.exe 30->39         started        42 powershell.exe 30->42         started        44 schtasks.exe 30->44         started        process10 dnsIp11 60 fresh03.ddns.net 103.169.34.187, 45265, 49699 AARNET-AS-APAustralianAcademicandResearchNetworkAARNe unknown 39->60 62 geoplugin.net 178.237.33.50, 49700, 80 ATOM86-ASATOM86NL Netherlands 39->62 46 conhost.exe 42->46         started        48 conhost.exe 44->48         started        process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0c10e1c8152eb2a30a9270ef79401b905e42bb6706d71094b59dd46502336f8e/
Threat name:
ByteCode-MSIL.Trojan.RemLoader
Create hunting rule
Status:
Malicious
First seen:
2023-03-14 14:17:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bqiodsavf2zkgcusodxxsqa3sbpefo3ha3lrbffvtxkgkartn6ha._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
02ced6da9cf24901681948deae308d36975cb623dcc6735f2142f4252bc7e197
RemcosRAT
07050af33c4d45af03caa34bbf61a832ec4cfb84535aaae85097176e0defcf11
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0b105dd2bf7fb6b296dd96e908ce04194e3446694859928534ded6b26b9da981
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16a1100ab0af5497ee45778f1a516357b3bae96797c9417d2e028a31ebe2bf80
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25ade73c366c1499eb2582dd969dcc0279e93986bcf3c87f5404e5751aea3caa
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32369a358b4448ddac71ca827be83465a2afc4be4d64b8693fbc0bac455b08a1
RemcosRAT
37ebb9622d13e5e8db8d9fa58aef6cfe9278877a18357a91a65022130892f8a6
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a0ef330540f4a9d53c9b6fd713570d8fc327f8af1b51e66918a528cf9f501cd3
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bd17d2a96e1255eec252116dfbd6a855dc6106d8900068f7a6c72154ada19e3d
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d17485bb71ac721677f1736c9bf1e5e7971d086e9abec4b74f5935a750160f1f
RemcosRAT
+ 1'650 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost01 persistence rat
Link:
https://tria.ge/reports/230314-rl9yqahg3t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Remcos
Malware Config
C2 Extraction:
fresh03.ddns.net:45265
Unpacked files
SH256 hash:
a8f69ed7913f8cfad86c07f83b81371bc1bf4e656e59fbd715401a73c7901af2
MD5 hash:
1bef4a7eb73cc3207d9c8e4269911c6d
SHA1 hash:
e5e6605f7f68417e31156c460af9c72e8db13eb1
Link:
https://www.unpac.me/results/ed77dacf-5d53-4baa-8d52-a5420e0c8374/
SH256 hash:
eab65985a105a5671a02c663d91ce392f79407a3c1b7b0ab9c8cc8feb0a91d36
MD5 hash:
15ac91deb6b46eca42455c8b6fb33bf2
SHA1 hash:
e31cd486481652c690265743bdefc5444639f91d
Link:
https://www.unpac.me/results/ed77dacf-5d53-4baa-8d52-a5420e0c8374/
SH256 hash:
310d02f041303f22c2f4e6b75bfcd4d5fbfa9acfd34897c523844180a8946e90
MD5 hash:
c54e8df2363ee44fd2635624b6d7ef01
SHA1 hash:
d2ee9928542f3eea0346d8d31fabbd53d2d7e49c
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/ed77dacf-5d53-4baa-8d52-a5420e0c8374/
SH256 hash:
0febd80da1514fbadb0eeff78c9696340dc91cbd745ac7b6088e8506ee9f4d69
MD5 hash:
8c631fba2c690782da059e2a737310e8
SHA1 hash:
bd70b30ba54c3bb8674cbe97019743d9b3798c49
Link:
https://www.unpac.me/results/ed77dacf-5d53-4baa-8d52-a5420e0c8374/
SH256 hash:
aceb15b2c9be7fa61fac64e9b2fe8b0b72b7bc57d2e32553f83279ede4110489
MD5 hash:
65de26c37f6a0687f5756771c5449ca9
SHA1 hash:
5dcf422d9df4263b5903711909f5fd499b44a6fd
Link:
https://www.unpac.me/results/ed77dacf-5d53-4baa-8d52-a5420e0c8374/
SH256 hash:
0c10e1c8152eb2a30a9270ef79401b905e42bb6706d71094b59dd46502336f8e
MD5 hash:
2b542ee286de1ba8113d03b84c6e812b
SHA1 hash:
021b23c24fda867ab0a7e28f6449e9a2391b2e42
Link:
https://www.unpac.me/results/ed77dacf-5d53-4baa-8d52-a5420e0c8374/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0c10e1c8152e/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/0c10e1c8152eb2a30a9270ef79401b905e42bb6706d71094b59dd46502336f8e

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: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 0c10e1c8152eb2a30a9270ef79401b905e42bb6706d71094b59dd46502336f8e

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/374255/

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