MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 24244fe88cbd96d0980552869c8b3826eaa3d1d20f3a74b2fdf5ea0bdff50fce. 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: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: 24244fe88cbd96d0980552869c8b3826eaa3d1d20f3a74b2fdf5ea0bdff50fce
SHA3-384 hash: ee44260d9fc7acee335ca23d6bd68e0b9abaf55acc630251527ce3932cfe7bdad83e3066e50b4f467e18258eafce7c54
SHA1 hash: 746a972d6e83a6bdb16e51ceed414a68f284791a
MD5 hash: 0f3c4b1a379147e819ecddea020d1f04
humanhash: spaghetti-equal-river-alanine
File name:0f3c4b1a379147e819ecddea020d1f04.exe
Download: download sample
Signature RemcosRAT
File size:1'429'454 bytes
First seen:2023-01-07 06:18:37 UTC
Last seen:2023-01-07 07:28:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash baa5b88b6bb86e914d34b43be035dc81 (4 x RecordBreaker, 3 x Arechclient2, 3 x RedLineStealer)
ssdeep 24576:fWmAFubSBdt9Mcp+arNxC8QVoSB24yoz7bEGQUxr/Z6Kpnp+HxJge:v2BdRp+0NxC81S7yoz7bXxr/Z6KpnpOV
Threatray 7 similar samples on MalwareBazaar
TLSH T12065127AF6C1C837D0311E78CE9A96D4612CBB243E38684FB1F91F5D4D3A0A2566D287
TrID 41.9% (.EXE) InstallShield setup (43053/19/16)
13.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
12.7% (.SCR) Windows screen saver (13097/50/3)
9.7% (.EXE) DOS Borland compiled Executable (generic) (10000/1/2)
6.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon d0ae8e96aa96cee0 (1 x RemcosRAT)
Reporter abuse_ch
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
0f3c4b1a379147e819ecddea020d1f04.exe
Verdict:
Malicious activity
Analysis date:
2023-01-07 06:20:49 UTC
Tags:
installer rat remcos

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Searching for synchronization primitives
Sending a custom TCP request
Moving a file to the %temp% subdirectory
Running batch commands
Launching a process
Launching cmd.exe command interpreter
Creating a file
Launching a service
DNS request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint greyware overlay packed shell32.dll
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Drops PE files with a suspicious file extension
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Sample uses process hollowing technique
Uses ipconfig to lookup or modify the Windows network settings
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 779628 Sample: QEpNyIfarE.exe Startdate: 07/01/2023 Architecture: WINDOWS Score: 96 59 Multi AV Scanner detection for submitted file 2->59 11 QEpNyIfarE.exe 9 2->11         started        process3 file4 45 C:\Users\user\AppData\Local\...ngine.exe, PE32 11->45 dropped 14 Engine.exe 503 11->14         started        process5 signatures6 73 Multi AV Scanner detection for dropped file 14->73 75 Contains functionality to detect sleep reduction / modifications 14->75 17 cmd.exe 1 14->17         started        process7 signatures8 51 Obfuscated command line found 17->51 53 Uses ping.exe to sleep 17->53 55 Drops PE files with a suspicious file extension 17->55 57 Uses ping.exe to check the status of other devices and networks 17->57 20 cmd.exe 3 17->20         started        24 conhost.exe 17->24         started        process9 file10 43 C:\Users\user\AppData\Local\...\Clay.exe.pif, PE32 20->43 dropped 61 Obfuscated command line found 20->61 63 Uses ping.exe to sleep 20->63 26 Clay.exe.pif 20->26         started        30 powershell.exe 11 20->30         started        32 powershell.exe 11 20->32         started        34 2 other processes 20->34 signatures11 process12 dnsIp13 49 afXdQuqXRVJoyeBwXjLncQt.afXdQuqXRVJoyeBwXjLncQt 26->49 65 Machine Learning detection for dropped file 26->65 67 Uses ipconfig to lookup or modify the Windows network settings 26->67 69 Writes to foreign memory regions 26->69 71 2 other signatures 26->71 36 ipconfig.exe 4 2 26->36         started        39 ipconfig.exe 26->39         started        signatures14 process15 dnsIp16 47 80.66.75.41, 11114, 49712, 49713 RISS-ASRU Russian Federation 36->47 41 wscript.exe 36->41         started        process17
Threat name:
Win32.Trojan.Nekark
Status:
Malicious
First seen:
2023-01-01 06:58:00 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
12 of 41 (29.27%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost rat upx
Behaviour
Checks processor information in registry
Gathers network information
Modifies registry class
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Drops desktop.ini file(s)
Loads dropped DLL
Executes dropped EXE
UPX packed file
Remcos
Malware Config
C2 Extraction:
80.66.75.41:11114
80.66.75.41:33222
80.66.75.41:1445
Unpacked files
SH256 hash:
0132c185e69550ae7fa93410b2898ef4b2d43b793bd40ccc98dd4ee9111b4f5c
MD5 hash:
3f32dd4e028f3041d35652d956742db9
SHA1 hash:
a212613b5efba77395ca764e5ab586269fbac79d
SH256 hash:
18479a0a722d7346505ac27b20a8c4ea6ac8b087010a6ed02aeb5833c9d9e7ff
MD5 hash:
8085a7221b1ca6dc5be44e029c7eb9e7
SHA1 hash:
2bffedeea6da345f53d3c27b112b0a3fbc5bb22c
SH256 hash:
1f0e489f7c3e429cf3f9fd646b37f70a4cee92d782e9e6c3de2e4877acab05aa
MD5 hash:
6adb4a40719a11471c2b455041ae5e0e
SHA1 hash:
244138c707f5f2b30736c16071203762bffba108
SH256 hash:
24244fe88cbd96d0980552869c8b3826eaa3d1d20f3a74b2fdf5ea0bdff50fce
MD5 hash:
0f3c4b1a379147e819ecddea020d1f04
SHA1 hash:
746a972d6e83a6bdb16e51ceed414a68f284791a
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments