MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48d97367a91454e04e0161675bc323aaea552ef9335c57090e0d471d3d28c97e. 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: 13


Intelligence 13 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 48d97367a91454e04e0161675bc323aaea552ef9335c57090e0d471d3d28c97e
SHA3-384 hash: 56d741d684081c6d266a16becc29aa2557692be7188df6064d7970957eb8e5037a8a893073ce9b80c6303c2f39f3ed79
SHA1 hash: fd79bf2d6e8ddd724942018db5659ddcf31f7fb7
MD5 hash: 8204157da0bc1f95bbd3f9ca80d82cba
humanhash: mirror-hamper-happy-xray
File name:SecuriteInfo.com.Variant.Fragtor.130918.11601.2275
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:708'608 bytes
First seen:2022-08-15 01:29:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4f92bc6ee9d267eeff5e419f812a6db0 (2 x RemcosRAT, 2 x Formbook, 1 x DBatLoader)
ssdeep 12288:nBPEHJ5bqTOY+QjiYIFpw+qkcgXiRCLy2vIYO2AkReLo/dlx:ntwrqTOY+QjinpCJ/wy29O2XeLoPx
TLSH T135E48F3B735248B3C2D72575CD2A66AD5C193D2A296CB84366D83E3C6B3A540FB3B143
TrID 33.0% (.EXE) Win32 Executable Delphi generic (14182/79/4)
30.5% (.SCR) Windows screen saver (13101/52/3)
10.5% (.EXE) Win32 Executable (generic) (4505/5/1)
6.9% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
4.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 27d0d8e4d4d8f007 (7 x Formbook, 6 x RemcosRAT, 6 x DBatLoader)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
329
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Variant.Fragtor.130918.11601.2275
Verdict:
Malicious activity
Analysis date:
2022-08-15 01:29:59 UTC
Tags:
rat remcos keylogger
Link:
https://app.any.run/tasks/a62435ca-2e0f-4a19-b324-d2c37ef403fe

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/298527/
Detection(s):
SecuriteInfo.com.Variant.Fragtor.130918.11601.2275.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching the process to interact with network services
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/28940/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
keylogger
Link:
https://www.filescan.io/uploads/62f9a1f0f6ec33747dacc213/reports/3b07dff1-da6a-4ce8-8ae6-dac5464666f7/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/dc46d4ec-4492-40c3-82e8-951074ddb075
Result
Threat name:
DBatLoader, Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1051248
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
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
Uses dynamic DNS services
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using ComputerDefaults
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 683756 Sample: SecuriteInfo.com.Variant.Fr... Startdate: 15/08/2022 Architecture: WINDOWS Score: 100 45 Multi AV Scanner detection for domain / URL 2->45 47 Malicious sample detected (through community Yara rule) 2->47 49 Antivirus detection for URL or domain 2->49 51 8 other signatures 2->51 8 SecuriteInfo.com.Variant.Fragtor.130918.11601.exe 1 20 2->8         started        12 Madohobgs.exe 2->12         started        15 Madohobgs.exe 2->15         started        process3 dnsIp4 39 onedrive.live.com 8->39 41 db-files.fe.1drv.com 8->41 43 2ppebq.db.files.1drv.com 8->43 29 C:\Users\Public\Libraries\Madohobgs.exe, PE32 8->29 dropped 31 C:\Users\Public\Libraries\MadohobgsO.bat, ASCII 8->31 dropped 33 C:\Users\...\Madohobgs.exe:Zone.Identifier, ASCII 8->33 dropped 17 rasphone.exe 2 16 8->17         started        21 cmd.exe 1 8->21         started        59 Multi AV Scanner detection for dropped file 12->59 61 Machine Learning detection for dropped file 12->61 file5 signatures6 process7 dnsIp8 35 july202022.ddns.net 45.133.174.97, 2404, 49798 ASBLANKPROXIESGB United Kingdom 17->35 37 geoplugin.net 178.237.33.50, 49799, 80 ATOM86-ASATOM86NL Netherlands 17->37 53 Contains functionality to steal Chrome passwords or cookies 17->53 55 Contains functionality to steal Firefox passwords or cookies 17->55 57 Delayed program exit found 17->57 23 cmd.exe 1 21->23         started        25 conhost.exe 21->25         started        signatures9 process10 process11 27 conhost.exe 23->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/48d97367a91454e04e0161675bc323aaea552ef9335c57090e0d471d3d28c97e/
Threat name:
Win32.Backdoor.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2022-08-14 21:33:01 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
10 of 41 (24.39%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jdmxgz5jcrkoatqbmftvxqzdvlvfklxzgnofociobvdr2pjizf7a._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:remotehost persistence rat trojan
Link:
https://tria.ge/reports/220815-bwtfqacfej/
Behaviour
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
july202022.ddns.net:2404
july20220spread.ddns.net:2404
july20220spread2.ddns.net:2404
2ndspreading1.ddns.net:2404
Unpacked files
SH256 hash:
1aa0b0480f4a4a41977ee8725c0be025bf8ea30f83696633062d5741af8200af
MD5 hash:
1324549c176999f791dc1b3cb2eb1fc2
SHA1 hash:
11f4e74ba73cda5d6861fa5bf93dc5062a71e98f
Link:
https://www.unpac.me/results/8d729b7d-26d8-49a2-a65d-2087ecaeb355/
SH256 hash:
48d97367a91454e04e0161675bc323aaea552ef9335c57090e0d471d3d28c97e
MD5 hash:
8204157da0bc1f95bbd3f9ca80d82cba
SHA1 hash:
fd79bf2d6e8ddd724942018db5659ddcf31f7fb7
Link:
https://www.unpac.me/results/8d729b7d-26d8-49a2-a65d-2087ecaeb355/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/48d97367a914/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/48d97367a91454e04e0161675bc323aaea552ef9335c57090e0d471d3d28c97e

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/298527/

Comments