MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c21819ed32b31c231e20b51b1f956e4160a7b8dbfe7468b096ce64b4b138007. 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 File information Comments

SHA256 hash: 3c21819ed32b31c231e20b51b1f956e4160a7b8dbfe7468b096ce64b4b138007
SHA3-384 hash: 8ab02053ab5c421f7f82d000e22d5a0e69f4bd12662527bc0f9a588903912098ff676a9909fe7c07572414f861564f3c
SHA1 hash: b6525419fd02bbab678081bc8faa60068e0a6f5b
MD5 hash: 347a89428c088584ccbb714da099deb0
humanhash: arkansas-kitten-magazine-blossom
File name:DOCS FOR HAWB# HC624514.exe
Download: download sample
Signature RemcosRAT
File size:1'056'256 bytes
First seen:2022-09-29 13:18:00 UTC
Last seen:2022-10-04 06:38:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash ef471c0edf1877cd5a881a6a8bf647b9 (73 x Formbook, 33 x Loki, 29 x Loda)
ssdeep 24576:Iq5TfcdHj4fmbTidYE3erSjhCofmFzhhYjQ:IUTsamXiKo3jEz3O
Threatray 3'213 similar samples on MalwareBazaar
TLSH T16C2512E2F01045D9FD692A36642B1D8219532D7EE6F9D25C30FA72226BF7163002A97F
TrID 39.1% (.EXE) UPX compressed Win32 Executable (27066/9/6)
38.3% (.EXE) Win32 EXE Yoda's Crypter (26569/9/4)
7.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.5% (.EXE) Win32 Executable (generic) (4505/5/1)
2.9% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 068f0b2a2b363f06 (19 x SnakeKeylogger, 8 x AgentTesla, 8 x MassLogger)
Reporter James_inthe_box
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
291
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
387953937.inj
Verdict:
Malicious activity
Analysis date:
2022-09-29 10:56:42 UTC
Tags:
keylogger remcos

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

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Сreating synchronization primitives
Searching for the window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CheckNumberOfProcessor
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
bladabindi greyware njrat packed remcos shell32.dll virus
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:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Contains functionality to steal Chrome passwords or cookies
Delayed program exit found
Found hidden mapped module (file has been removed from disk)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2022-09-29 09:00:03 UTC
File Type:
PE (Exe)
Extracted files:
16
AV detection:
21 of 41 (51.22%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos persistence rat upx
Behaviour
Suspicious use of WriteProcessMemory
AutoIT Executable
Suspicious use of SetThreadContext
Adds Run key to start application
UPX packed file
Remcos
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d4c89d4ca6b686035873bc1cdec0a42ff6ed0cac4944b17f162b60b21269a57f
MD5 hash:
72383d07956e3f878a4423cf47fbc7b1
SHA1 hash:
bca57720e2c2be8d17894736ee758f9df686e5bf
SH256 hash:
09cacdd7546a053a6665e0103930ff9002657fa47b6db8a441cdddf324845711
MD5 hash:
95f229cce788ff6675f579a5989291cb
SHA1 hash:
d45a32232ce62213134ff32427c4a8f8ee794b3d
Detections:
win_remcos_auto
SH256 hash:
3c21819ed32b31c231e20b51b1f956e4160a7b8dbfe7468b096ce64b4b138007
MD5 hash:
347a89428c088584ccbb714da099deb0
SHA1 hash:
b6525419fd02bbab678081bc8faa60068e0a6f5b
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.

  
Delivery method
Other

Comments