MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32c13122b55a0627f66b955a6c23af6d3dffbe5f1f3f07fd1563e4535a8b5060. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 32c13122b55a0627f66b955a6c23af6d3dffbe5f1f3f07fd1563e4535a8b5060
SHA3-384 hash: 41163abb97e4cd576ef615b662decc1ead7c8523349455d6bb6822970e811a84c33d6f0786603a8c350f9b1bf4148328
SHA1 hash: e83e13c1ac36c5a67d4c18eeaa31043ba5ded755
MD5 hash: 4137bbc5d5e63196b87577390108e155
humanhash: cup-three-wolfram-cardinal
File name:4137bbc5d5e63196b87577390108e155
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'149'440 bytes
First seen:2022-06-10 22:12:07 UTC
Last seen:2022-06-14 11:06:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:xIyoOEXVL2XD6Ys7AZrUR4pRaACqyJmG:azOa2XDDuAuRKah
Threatray 2'647 similar samples on MalwareBazaar
TLSH T14735DF6CA3F9C627F06E9B3290154016A5F8B41BE28EF7072DC628F918D73639D095DE
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
384
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
4137bbc5d5e63196b87577390108e155
Verdict:
Malicious activity
Analysis date:
2022-06-10 22:12:52 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/17d43eaf-91cd-4ffc-8cab-133dec92f3f7

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/278778/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.22647.6504.29221.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
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
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62a3c1c38763ffd4adaf31de/reports/d5437f47-664a-4481-9249-6798f37dd7f8/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/73bbf3ba-fb0d-4a4e-a89e-b6d0c017837f
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1011143
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
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 643639 Sample: FiwiwrT77E Startdate: 11/06/2022 Architecture: WINDOWS Score: 100 54 Multi AV Scanner detection for domain / URL 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus detection for dropped file 2->58 60 6 other signatures 2->60 10 FiwiwrT77E.exe 3 2->10         started        14 ios.exe 2 2->14         started        16 ios.exe 2 2->16         started        process3 file4 48 C:\Users\user\AppData\...\FiwiwrT77E.exe.log, ASCII 10->48 dropped 64 Contains functionality to steal Chrome passwords or cookies 10->64 66 Contains functionality to inject code into remote processes 10->66 68 Contains functionality to steal Firefox passwords or cookies 10->68 70 Delayed program exit found 10->70 18 FiwiwrT77E.exe 4 4 10->18         started        21 ios.exe 14->21         started        23 ios.exe 14->23         started        25 ios.exe 16->25         started        signatures5 process6 file7 42 C:\Users\user\AppData\Roaming\ios.exe, PE32 18->42 dropped 44 C:\Users\user\...\ios.exe:Zone.Identifier, ASCII 18->44 dropped 46 C:\Users\user\AppData\Local\...\install.vbs, data 18->46 dropped 27 wscript.exe 1 18->27         started        process8 process9 29 cmd.exe 1 27->29         started        process10 31 ios.exe 3 29->31         started        34 conhost.exe 29->34         started        signatures11 72 Multi AV Scanner detection for dropped file 31->72 74 Machine Learning detection for dropped file 31->74 76 Contains functionality to steal Chrome passwords or cookies 31->76 78 2 other signatures 31->78 36 ios.exe 2 14 31->36         started        40 ios.exe 31->40         started        process12 dnsIp13 50 skygroupt6.zapto.org 194.31.98.250, 2080, 49741 BURSABILTR Netherlands 36->50 52 geoplugin.net 178.237.33.50, 49742, 80 ATOM86-ASATOM86NL Netherlands 36->52 62 Installs a global keyboard hook 36->62 signatures14
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/32c13122b55a0627f66b955a6c23af6d3dffbe5f1f3f07fd1563e4535a8b5060/
Threat name:
ByteCode-MSIL.Trojan.RemcosRAT
Create hunting rule
Status:
Malicious
First seen:
2022-06-10 19:45:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
18 of 41 (43.90%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=glatcivvlidcp5tlsvngyi5pnu677ps7d47qp7ivmpsfgwulkbqa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
01f5e461193a3adce502959e029cf52b8e9bf0a9cd1bf06c9088edddb4f643ab
RemcosRAT
7a099c2a919928941a4357553300018cd8847760df7b17c2e7bde1daef328305
RemcosRAT
8f5fae18ffc61f2ecf76d797ea904341337c3bc7385fbe8e505cebd1ac813b90
RemcosRAT
b6cbbd914e6466a18364e387503ecb099cb0b497807a85a1f5a8fb5e2df13213
RemcosRAT
d900c6367744e8c0fa61f90269bee13dbaa90fd4e84b5db559bef7fd6be1d851
RemcosRAT
eb9f9d5d304acc0c162c922f5a12a80a28e511e536ed3f4b18f7d301a7502640
RemcosRAT
+ 2'637 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost persistence rat
Link:
https://tria.ge/reports/220610-14259scdg4/
Behaviour
Modifies registry class
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
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
skygroupt6.zapto.org:2080
Unpacked files
SH256 hash:
4d7a1202e5360fcc3a77f8d9af28f80b26ae66346341a973dc8ac9096d8a8747
MD5 hash:
3f428362a2e853d401aea8fa0b452721
SHA1 hash:
4ced635ff3431693515c91eb57b3c32f1acdedca
Link:
https://www.unpac.me/results/c169d664-17a5-4582-9316-7f1627d26566/
SH256 hash:
e6f97b5d4b43c674344b8c1ebac15baf581a69083e2bb8acc3ac414c18d7e96e
MD5 hash:
bc9ce4022f6fe04c659f2c860b1885a0
SHA1 hash:
8d3d6519864488b04d7c0198471eefe49816cab0
Link:
https://www.unpac.me/results/c169d664-17a5-4582-9316-7f1627d26566/
SH256 hash:
093a9368607120023741773a17afae7388caff783dfd24976fa57b63b20fece7
MD5 hash:
86ada45d6f433cf8a92c942c1b7fd231
SHA1 hash:
953353f1840499810e44c7bfe5bc4a5fcb555da6
Link:
https://www.unpac.me/results/c169d664-17a5-4582-9316-7f1627d26566/
SH256 hash:
64acd8e258c04490335d2a263e35d2a0a59b525e97dca0c4745075e8529f778a
MD5 hash:
7b82fdd1db58e88db4f672805fcf3208
SHA1 hash:
de5abe3a2956b126924581b8d113bf4f75d5a8fe
Detections:
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/c169d664-17a5-4582-9316-7f1627d26566/
Parent samples :
96b2da5b493ac29bb08e8045157cd8b2643dcfa4a937f7eced5a276b8f8a6b67
f710395880f835d08b965db304c00350be5824af2bbe7a55ba6ead607f7ff65d
8f5fae18ffc61f2ecf76d797ea904341337c3bc7385fbe8e505cebd1ac813b90
7a95dfe43a03318c0301489c77ecdb7f5da54842c4731a1f0c4214569155813e
52876d1726bf1657b61f1a2e7bf932ee15ca41ff84874fc769755ea233ea10ba
32c13122b55a0627f66b955a6c23af6d3dffbe5f1f3f07fd1563e4535a8b5060
b0733b60cb298a6af58554ee275fc72fd859d747d3af92b0fad87f113564304f
SH256 hash:
32c13122b55a0627f66b955a6c23af6d3dffbe5f1f3f07fd1563e4535a8b5060
MD5 hash:
4137bbc5d5e63196b87577390108e155
SHA1 hash:
e83e13c1ac36c5a67d4c18eeaa31043ba5ded755
Link:
https://www.unpac.me/results/c169d664-17a5-4582-9316-7f1627d26566/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/32c13122b55a/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/32c13122b55a0627f66b955a6c23af6d3dffbe5f1f3f07fd1563e4535a8b5060

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.

Web download

RemcosRAT

Executable exe 32c13122b55a0627f66b955a6c23af6d3dffbe5f1f3f07fd1563e4535a8b5060

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2233505/
Cape
Cape
https://www.capesandbox.com/analysis/278778/

Comments


Avatar
zbet commented on 2022-06-10 22:12:25 UTC

url : hxxp://45.85.190.93/260/vbc.exe