MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd53007fc79e7078155fef915142ca15d695c3a1ba6494d3027365cf24157f5a. 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: cd53007fc79e7078155fef915142ca15d695c3a1ba6494d3027365cf24157f5a
SHA3-384 hash: 0a3a337cc2cdb313b2edc005931557c59906367e7a667c9517880b5003f4926594ab49ccd03447c61ff4dc00aa5042fa
SHA1 hash: 0520dd52fb34374ddcbd738ac327a4737b226a62
MD5 hash: 0e167d008251242527393eeebbad5542
humanhash: pizza-wisconsin-red-south
File name:0e167d008251242527393eeebbad5542.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'035'264 bytes
First seen:2023-03-14 14:27:41 UTC
Last seen:2023-03-14 16:32:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 24576:jzl6Tw725gBZ6oaoyI7MTgGxQLJluWccesdF:jM07yo6pEoTgyWnuCesdF
Threatray 1'688 similar samples on MalwareBazaar
TLSH T1D42523A9304EDE67C96F83F602322891FBB86319530DE24EDCA0F8C61615F445E77A97
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) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter Chainskilabs
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
232
Origin country :
US US
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
0e167d008251242527393eeebbad5542.exe
Verdict:
Malicious activity
Analysis date:
2023-03-14 14:25:19 UTC
Tags:
rat remcos keylogger
Link:
https://app.any.run/tasks/ec1059b0-fd70-4f97-b427-db765a93eb9f

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/374260/
Detection(s):
Sanesecurity.Malware.28872.BadIN4.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
Running batch commands
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook packed remcos
Link:
https://www.filescan.io/uploads/641084732477a9bb41e3a4d0/reports/2ed7f33f-b8e1-446f-88fd-aeb3acc6bb96/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/cd53007fc79e7078155fef915142ca15d695c3a1ba6494d3027365cf24157f5a
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/b92f51aa-db5e-40f9-8bf7-8c0ccf322905
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1193413
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Uses dynamic DNS services
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 826337 Sample: 9JhRuwJckG.exe Startdate: 14/03/2023 Architecture: WINDOWS Score: 100 63 Multi AV Scanner detection for domain / URL 2->63 65 Malicious sample detected (through community Yara rule) 2->65 67 Antivirus detection for dropped file 2->67 69 6 other signatures 2->69 10 9JhRuwJckG.exe 3 2->10         started        14 oos.exe 2 2->14         started        16 oos.exe 2->16         started        18 oos.exe 2 2->18         started        process3 file4 53 C:\Users\user\AppData\...\9JhRuwJckG.exe.log, ASCII 10->53 dropped 73 Contains functionality to steal Chrome passwords or cookies 10->73 75 Contains functionality to inject code into remote processes 10->75 77 Contains functionality to steal Firefox passwords or cookies 10->77 79 Delayed program exit found 10->79 20 9JhRuwJckG.exe 5 4 10->20         started        81 Injects a PE file into a foreign processes 14->81 23 oos.exe 14->23         started        25 oos.exe 16->25         started        27 oos.exe 18->27         started        signatures5 process6 file7 45 C:\Users\user\AppData\Roaming\oos.exe, PE32 20->45 dropped 47 C:\Users\user\...\oos.exe:Zone.Identifier, ASCII 20->47 dropped 49 C:\Users\user\AppData\Local\...\install.vbs, data 20->49 dropped 29 wscript.exe 1 20->29         started        process8 process9 31 cmd.exe 1 29->31         started        process10 33 oos.exe 3 31->33         started        36 conhost.exe 31->36         started        signatures11 59 Multi AV Scanner detection for dropped file 33->59 61 Machine Learning detection for dropped file 33->61 38 oos.exe 2 16 33->38         started        43 oos.exe 33->43         started        process12 dnsIp13 55 xpremcuz300622.ddns.net 85.31.45.55, 3542, 49695 CLOUDCOMPUTINGDE Germany 38->55 57 geoplugin.net 178.237.33.50, 49696, 80 ATOM86-ASATOM86NL Netherlands 38->57 51 C:\ProgramData\remcos\logs.dat, data 38->51 dropped 71 Installs a global keyboard hook 38->71 file14 signatures15
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd53007fc79e7078155fef915142ca15d695c3a1ba6494d3027365cf24157f5a/
Threat name:
ByteCode-MSIL.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2023-03-14 08:39:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zvjqa76htzyhqfk756ivcqwkcxljlq5bxjsjjuycons46javp5na._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
4cd864cf3d39baff963a023423237dd164ce0e5de001d1397031b74c3b26691e
RemcosRAT
910d9b435b172c50ad6cde23d820b4e1f07197e82ecdece15a74fbe750584378
RemcosRAT
9a423add5932cec6252ee33d82957db3612e22b2a71d6a1635ddf9d1c8a82e0e
RemcosRAT
b7655b2a3888c7c7b59d5b785cfdcad319f49b17a5617bca14b4dca73e015e24
RemcosRAT
dfdfddf99781b2553c12dc0eaa764c585279eaa29b70654a11bdc238b6af945e
RemcosRAT
dff9dfa64f1a603197abded9f5942b83efab0c71520a4fe028ba8fb79cfe7b11
RemcosRAT
f10c2bbc2319e72bc4dee452a2de176573d88eafecc30e97748b5dd087f4ea1f
RemcosRAT
+ 1'678 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:xp persistence rat
Link:
https://tria.ge/reports/230314-rszrbshg6y/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
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:
xpremcuz300622.ddns.net:3542
Unpacked files
SH256 hash:
e5db62eb9602eb4e7b1d2eda848b5f65f1ac35bc90e9127f4777b09493f1fcec
MD5 hash:
9705fef6bfdfbb7e9546fb9a9d1e4afc
SHA1 hash:
e74765ab9298b57cbad7927d693261c78075169d
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/23fa6d22-237c-477e-aa1c-68127af35d95/
Parent samples :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 hash:
26e374473732f078b52d7ab3ea4bee76986853f4f7cc66bde0b1829e67a7d1da
MD5 hash:
dcfeedce77d0af923b53a5132e5495a1
SHA1 hash:
d864d2c676a88dd76aaf7d14a8673efd5187494f
Link:
https://www.unpac.me/results/23fa6d22-237c-477e-aa1c-68127af35d95/
SH256 hash:
0ff7f10b7ae95af62b92b93b7ba95faf086dde878d16c3607e851f8831c8a5e6
MD5 hash:
94d7142c25ea986bd617711f7e3aa60e
SHA1 hash:
5a9c17bfb4c3980ebbabc2012c4c5378087a9d1a
Link:
https://www.unpac.me/results/23fa6d22-237c-477e-aa1c-68127af35d95/
SH256 hash:
3be39dba77bb7ab0b25d50841cb827a41187fea667a0c6651396e080f4bbfbeb
MD5 hash:
9c85e7c7cbdd0cc1b38ca1304b825727
SHA1 hash:
04e26821083505654137dbf4c4bcbe7bf2026425
Link:
https://www.unpac.me/results/23fa6d22-237c-477e-aa1c-68127af35d95/
SH256 hash:
cd53007fc79e7078155fef915142ca15d695c3a1ba6494d3027365cf24157f5a
MD5 hash:
0e167d008251242527393eeebbad5542
SHA1 hash:
0520dd52fb34374ddcbd738ac327a4737b226a62
Link:
https://www.unpac.me/results/23fa6d22-237c-477e-aa1c-68127af35d95/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cd53007fc79e/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/cd53007fc79e7078155fef915142ca15d695c3a1ba6494d3027365cf24157f5a

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.

anyrun
any.run
https://app.any.run/tasks/ec1059b0-fd70-4f97-b427-db765a93eb9f
Cape
Cape
https://www.capesandbox.com/analysis/374260/

Comments