MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 96b2da5b493ac29bb08e8045157cd8b2643dcfa4a937f7eced5a276b8f8a6b67. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 96b2da5b493ac29bb08e8045157cd8b2643dcfa4a937f7eced5a276b8f8a6b67
SHA3-384 hash: 5a3eccd553a33cfc360d49bf34187a43a316759f7cb7277b9ecfc617dff1a30b21fd5f3b7abc8a7f5de42412e7a67e21
SHA1 hash: c4c6b38c6321ba0e4490d2cd843748f732edf900
MD5 hash: bf3dcbe1e67a122f82c0d0adb6ab2c3e
humanhash: mobile-wisconsin-quiet-west
File name:vbc.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:551'936 bytes
First seen:2022-05-16 22:26:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 501b246be07388174c9f9a65fef86aa0 (3 x RedLineStealer, 1 x RemcosRAT)
ssdeep 12288:ceAllyB6NFuJ+yu/GfPYnuuA1uTHHnz5N9:ceAQOuwlOPYXD9
Threatray 1'228 similar samples on MalwareBazaar
TLSH T191C40202F791C4B9E1A21E748466C6B1A777F8725674688BF3A0D36F0E73390E9B5312
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 5c599a3ce0c3c850 (43 x Stop, 37 x RedLineStealer, 36 x Smoke Loader)
Reporter 604Kuzushi
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
255
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
vbc.exe
Verdict:
Malicious activity
Analysis date:
2022-05-16 22:39:30 UTC
Tags:
rat remcos stealer
Link:
https://app.any.run/tasks/648f0f32-9361-4d41-86d4-8ea3baeb07a0

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/271310/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Creating a process from a recently created file
Creating a process with a hidden window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/18146/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed tofsee
Link:
https://www.filescan.io/uploads/6282cf99bc516cf66c295e8a/reports/0432e2b0-5516-4b67-9035-b2c8216a46e0/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.
Malware family:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bc33170b-7278-4786-bef7-80a7f8d47f33
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/995409
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
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
Delayed program exit found
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 627905 Sample: vbc.exe Startdate: 17/05/2022 Architecture: WINDOWS Score: 100 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 3 other signatures 2->66 9 vbc.exe 4 4 2->9         started        13 ios.exe 2->13         started        15 ios.exe 2->15         started        process3 file4 52 C:\Users\user\AppData\Roaming\ios.exe, PE32 9->52 dropped 54 C:\Users\user\...\ios.exe:Zone.Identifier, ASCII 9->54 dropped 68 Contains functionality to steal Chrome passwords or cookies 9->68 70 Contains functionality to inject code into remote processes 9->70 72 Contains functionality to steal Firefox passwords or cookies 9->72 74 Delayed program exit found 9->74 17 wscript.exe 9->17         started        19 WerFault.exe 9 9->19         started        22 WerFault.exe 9 9->22         started        24 5 other processes 9->24 76 Multi AV Scanner detection for dropped file 13->76 78 Detected unpacking (changes PE section rights) 13->78 80 Detected unpacking (overwrites its own PE header) 13->80 82 Contains functionality to register a low level keyboard hook 13->82 signatures5 process6 file7 26 cmd.exe 17->26         started        40 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 19->40 dropped 42 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 22->42 dropped 44 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 24->44 dropped 46 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 24->46 dropped 48 C:\ProgramData\Microsoft\...\Report.wer, Little-endian 24->48 dropped 50 2 other malicious files 24->50 dropped process8 process9 28 ios.exe 26->28         started        32 conhost.exe 26->32         started        dnsIp10 56 skygroupt6.zapto.org 62.197.136.97, 2080, 49756, 49757 SPRINTLINKUS Netherlands 28->56 58 geoplugin.net 178.237.33.50, 49758, 80 ATOM86-ASATOM86NL Netherlands 28->58 84 Sample uses process hollowing technique 28->84 86 Installs a global keyboard hook 28->86 88 Injects a PE file into a foreign processes 28->88 34 WerFault.exe 28->34         started        36 WerFault.exe 28->36         started        38 WerFault.exe 28->38         started        signatures11 process12
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/96b2da5b493ac29bb08e8045157cd8b2643dcfa4a937f7eced5a276b8f8a6b67/
Threat name:
Win32.Trojan.Raccrypt
Create hunting rule
Status:
Malicious
First seen:
2022-05-16 22:27:07 UTC
File Type:
PE (Exe)
Extracted files:
40
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s2znuw2jhlbjxmeoqbcrk7gywjsd3t5eve37p3hnlitwxd4knntq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
1c804518ea4c220b90493ad676e48a70265a7fc20af5fb8cf75c36b425f096c8
RemcosRAT
576183a33f5247a852bc65a4dc4cbca5762bfbad1291a82572681f7075dc6123
RemcosRAT
6debeb4cbf5037ee3b4d23e3a005dc58ebb0f26ac5f5266e910187a66760a4a0
RemcosRAT
ba8d32d0c7844fdd2e5c4311fc6dc7a400d7c1ff97bebd9760d62308c669fb8f
RemcosRAT
d900c6367744e8c0fa61f90269bee13dbaa90fd4e84b5db559bef7fd6be1d851
RemcosRAT
+ 1'218 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection persistence rat spyware stealer
Link:
https://tria.ge/reports/220516-2c27maehal/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Executes dropped EXE
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
skygroupt6.zapto.org:2080
Unpacked files
SH256 hash:
64acd8e258c04490335d2a263e35d2a0a59b525e97dca0c4745075e8529f778a
MD5 hash:
7b82fdd1db58e88db4f672805fcf3208
SHA1 hash:
de5abe3a2956b126924581b8d113bf4f75d5a8fe
Detections:
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/6e7bf03e-fd8d-4299-b593-29e341638c0a/
Parent samples :
96b2da5b493ac29bb08e8045157cd8b2643dcfa4a937f7eced5a276b8f8a6b67
f710395880f835d08b965db304c00350be5824af2bbe7a55ba6ead607f7ff65d
8f5fae18ffc61f2ecf76d797ea904341337c3bc7385fbe8e505cebd1ac813b90
7a95dfe43a03318c0301489c77ecdb7f5da54842c4731a1f0c4214569155813e
52876d1726bf1657b61f1a2e7bf932ee15ca41ff84874fc769755ea233ea10ba
32c13122b55a0627f66b955a6c23af6d3dffbe5f1f3f07fd1563e4535a8b5060
b0733b60cb298a6af58554ee275fc72fd859d747d3af92b0fad87f113564304f
SH256 hash:
96b2da5b493ac29bb08e8045157cd8b2643dcfa4a937f7eced5a276b8f8a6b67
MD5 hash:
bf3dcbe1e67a122f82c0d0adb6ab2c3e
SHA1 hash:
c4c6b38c6321ba0e4490d2cd843748f732edf900
Link:
https://www.unpac.me/results/6e7bf03e-fd8d-4299-b593-29e341638c0a/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/96b2da5b493a/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/96b2da5b493ac29bb08e8045157cd8b2643dcfa4a937f7eced5a276b8f8a6b67

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:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:win_remcos_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

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/271310/

Comments