MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 06b2052e224e19c8956871c8d1c29baa5bb9732a7981d940063d955be6b471e1. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 06b2052e224e19c8956871c8d1c29baa5bb9732a7981d940063d955be6b471e1
SHA3-384 hash: daab6ca4fbda30356b271c3fafa7fd293678db7eb47846f57b9b0fc32e268ae58281334c44534efda03d74991d1506c1
SHA1 hash: b9ae2c83e5d9a71c74ba51d5761881a15c9c9abe
MD5 hash: 27fc925e32693b421f7bc32f2f32f801
humanhash: carpet-iowa-ten-earth
File name:SecuriteInfo.com.Heuristic.HEUR.AGEN.1202537.32205.4581
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'467'392 bytes
First seen:2022-11-14 10:42:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:6MqOuvydpHLpLHLpTX7GaeJaWTC7LX8hDL2+23A0a9JvFCG8Rxk2nsHLpQ7:6nOuvydp1L1/8aWKX8hQAlh83o1
Threatray 3'470 similar samples on MalwareBazaar
TLSH T1AA656AAC3578B48EDE27DDB74EE56D4BE9302152130AD2034C1B26DDE92C9B7BE08197
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
8012a095d0dea43207f42f17c41d0d6c75deeb48e0bac12a48bbf21761845fee.zip
Verdict:
Malicious activity
Analysis date:
2022-11-14 08:56:08 UTC
Tags:
trojan opendir exploit cve-2017-11882 loader rat remcos stealer keylogger
Link:
https://app.any.run/tasks/7db6834b-1ea2-4e7a-9462-444ea31ecf24

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/333690/
Detection(s):
SecuriteInfo.com.Heuristic.HEUR.AGEN.1202537.32205.4581.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63721bb74cfa4744015c4e1b/reports/e961d835-edf7-4a34-96b7-1b61d51f35aa/overview
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/8e211d73-daa8-4f13-891d-e53ef43e9977
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1112778
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 745474 Sample: SecuriteInfo.com.Heuristic.... Startdate: 14/11/2022 Architecture: WINDOWS Score: 100 63 Malicious sample detected (through community Yara rule) 2->63 65 Antivirus / Scanner detection for submitted sample 2->65 67 Sigma detected: Scheduled temp file as task from temp location 2->67 69 8 other signatures 2->69 8 SecuriteInfo.com.Heuristic.HEUR.AGEN.1202537.32205.4581.exe 7 2->8         started        12 PvSjDlRLRy.exe 5 2->12         started        process3 file4 41 C:\Users\user\AppData\...\PvSjDlRLRy.exe, PE32 8->41 dropped 43 C:\Users\...\PvSjDlRLRy.exe:Zone.Identifier, ASCII 8->43 dropped 45 C:\Users\user\AppData\Local\...\tmp79B8.tmp, XML 8->45 dropped 47 SecuriteInfo.com.H....32205.4581.exe.log, ASCII 8->47 dropped 77 Detected unpacking (changes PE section rights) 8->77 79 Detected unpacking (overwrites its own PE header) 8->79 81 Uses schtasks.exe or at.exe to add and modify task schedules 8->81 83 Adds a directory exclusion to Windows Defender 8->83 14 SecuriteInfo.com.Heuristic.HEUR.AGEN.1202537.32205.4581.exe 2 17 8->14         started        19 powershell.exe 21 8->19         started        21 schtasks.exe 1 8->21         started        85 Antivirus detection for dropped file 12->85 87 Machine Learning detection for dropped file 12->87 signatures5 process6 dnsIp7 53 sas.yuldede.com 194.5.98.201, 4040, 49714, 49715 DANILENKODE Netherlands 14->53 55 geoplugin.net 178.237.33.50, 49717, 80 ATOM86-ASATOM86NL Netherlands 14->55 49 C:\ProgramData\remcos\logs.dat, data 14->49 dropped 57 Tries to harvest and steal browser information (history, passwords, etc) 14->57 59 Maps a DLL or memory area into another process 14->59 61 Installs a global keyboard hook 14->61 23 SecuriteInfo.com.Heuristic.HEUR.AGEN.1202537.32205.4581.exe 14->23         started        26 SecuriteInfo.com.Heuristic.HEUR.AGEN.1202537.32205.4581.exe 14->26         started        28 SecuriteInfo.com.Heuristic.HEUR.AGEN.1202537.32205.4581.exe 14->28         started        34 20 other processes 14->34 30 conhost.exe 19->30         started        32 conhost.exe 21->32         started        file8 signatures9 process10 signatures11 71 Tries to steal Instant Messenger accounts or passwords 23->71 73 Tries to steal Mail credentials (via file / registry access) 23->73 75 Tries to harvest and steal browser information (history, passwords, etc) 34->75 36 WerFault.exe 34->36         started        39 WerFault.exe 34->39         started        process12 dnsIp13 51 192.168.2.1 unknown unknown 36->51
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/06b2052e224e19c8956871c8d1c29baa5bb9732a7981d940063d955be6b471e1/
Threat name:
ByteCode-MSIL.Trojan.Taskun
Create hunting rule
Status:
Malicious
First seen:
2022-11-14 09:18:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
17 of 25 (68.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a2zaklrcjym4rfliohendqu3vjn3s4zkpga5sqaghwkvxzvuohqq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
1c64ec517c691c29d701145d08a3eae4d783b73d6c79aef024ff9d801c54bcd1
RemcosRAT
522de9141cf7d1449c48f439b23bbc53be3de244e1baf817759b64eedfe5ae00
RemcosRAT
7337db69a20a40af35453369ceabe00d6bff13e5ba8199a294f7bad7c0ee007d
RemcosRAT
80c597171ff8c2ac89f2c1f1a0db46d8dd6450e537e564a74151ab34fe3bfec0
RemcosRAT
902b8354b83848d9ebffb587eae97814fc98b3a71c16c4b2b97d306cf02148a0
RemcosRAT
b0140b22d324bed8fea64268dae1d3368edc947f42651e2f2fbd772c210a5154
RemcosRAT
bdb57463a45449889f971cc8f16abf66f695b00dabf917280ec6e7389916a0a2
RemcosRAT
c765e8e36e5a0531113150ee30a6f392100c40313c88ead534aa80643f88260d
RemcosRAT
+ 3'460 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost collection rat spyware stealer
Link:
https://tria.ge/reports/221114-mr8wdsbh9t/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Checks computer location settings
Reads user/profile data of web browsers
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Remcos
Malware Config
C2 Extraction:
sas.yuldede.com:4040
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/be14ef86-4448-4cfa-97af-0b346536dca0
Unpacked files
SH256 hash:
503a4adb05214ab34a870e4549d999c12c39d83312103feebc94851241f4f84f
MD5 hash:
7da5491e7058624f37ebc803572710fc
SHA1 hash:
fe76f04251c3a476499aaa36c2d8b58bc1046a8e
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/59c51fd7-5482-4df5-b5cc-b246a258d6b0/
Parent samples :
06b2052e224e19c8956871c8d1c29baa5bb9732a7981d940063d955be6b471e1
90528ea50fbbca554dbe4d5f1b6a39b5731bb36a1e1efb79cbe906685b583215
SH256 hash:
c625ac4bc33dd6b5f71293ca06b31b18971d7b864de76aa02dfa410ccc8e2070
MD5 hash:
f80a899f9bb7cafd684e685a93fe906c
SHA1 hash:
675ecd9dc25cc8bbc31407af392a89c13ad2f9e9
Link:
https://www.unpac.me/results/59c51fd7-5482-4df5-b5cc-b246a258d6b0/
SH256 hash:
6969876bfa388be50c416e80c279ecc28e3fda15b76d6a01f1f61f1d0d5968ae
MD5 hash:
14b1c462b56aa2c1d0c61a698ae18874
SHA1 hash:
58bce469d141aff8781cb57c4ac0c5b5e04c7af9
Link:
https://www.unpac.me/results/59c51fd7-5482-4df5-b5cc-b246a258d6b0/
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
Link:
https://www.unpac.me/results/59c51fd7-5482-4df5-b5cc-b246a258d6b0/
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
Link:
https://www.unpac.me/results/59c51fd7-5482-4df5-b5cc-b246a258d6b0/
SH256 hash:
06b2052e224e19c8956871c8d1c29baa5bb9732a7981d940063d955be6b471e1
MD5 hash:
27fc925e32693b421f7bc32f2f32f801
SHA1 hash:
b9ae2c83e5d9a71c74ba51d5761881a15c9c9abe
Link:
https://www.unpac.me/results/59c51fd7-5482-4df5-b5cc-b246a258d6b0/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/06b2052e224e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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 06b2052e224e19c8956871c8d1c29baa5bb9732a7981d940063d955be6b471e1

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/333690/
  
URLhaus
https://urlhaus.abuse.ch/url/2410234/
  
Delivery method
Distributed via web download

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