MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cc3a1b5d38511917728521771d1c0137aa5851b35796ed74faf3d30124144277. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cc3a1b5d38511917728521771d1c0137aa5851b35796ed74faf3d30124144277
SHA3-384 hash: 6ee770dc25c0a989c45b10ae50fbcd13cdca4eebe20b7a6375181e2ce940cccaff03985eb9b8d98bd5feda33bd529564
SHA1 hash: 0c163d00ceab567786b1d191b96f440ad5a19c5a
MD5 hash: 8ded0ad4ec59e8d4218d68615fd3bd07
humanhash: sweet-music-fix-thirteen
File name:TDQ0009G.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'491'968 bytes
First seen:2024-01-09 01:42:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 948cc502fe9226992dce9417f952fce3 (1'182 x CredentialFlusher, 446 x Formbook, 231 x AgentTesla)
ssdeep 24576:sqDEvCTbMWu7rQYlBQcBiT6rprG8a4l8XNs/HK0RJsfCLvbsN0NUZ:sTvC/MTQYxsWR7a4WXEKFKLvwSN
Threatray 1'757 similar samples on MalwareBazaar
TLSH T1D465CF3233818322FE5B9D32CB5EF61D56BC6D260123A51FD35C2B79B9F01A1163E662
TrID 68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
12.5% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.4% (.EXE) OS/2 Executable (generic) (2029/13)
dhash icon 125ad212e9cd3682 (40 x AgentTesla, 21 x Loki, 19 x Heodo)
Reporter Anonymous
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
389
Origin country :
CH CH
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/469954/
Detection(s):
SecuriteInfo.com.Trojan.Generic.33203615.28472.17882.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
autoit bladabindi control darkkomet greyware keylogger lolbin packed remcos shell32 threat
Link:
https://www.filescan.io/uploads/659ca4a68369fab94de8213c/reports/3bca9221-1b58-43dd-8edf-e433d924831a/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/cc3a1b5d38511917728521771d1c0137aa5851b35796ed74faf3d30124144277
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:
LockBit Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b09addee-839d-4e34-8f4b-07524560d680
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1371574
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Binary is likely a compiled AutoIt script file
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
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
Contains functionalty to change the wallpaper
Creates autostart registry keys with suspicious names
Delayed program exit found
Drops VBS files to the startup folder
Found API chain indicative of sandbox detection
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: Remcos
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cc3a1b5d38511917728521771d1c0137aa5851b35796ed74faf3d30124144277
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cc3a1b5d38511917728521771d1c0137aa5851b35796ed74faf3d30124144277/
Threat name:
Win32.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2024-01-08 06:13:09 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
13 of 37 (35.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zq5bwxjykemro4ufef3r2habg6vfquntk6lo25h26pjqcjauij3q._file
Verdict:
unknown
Similar samples:
1201bf878caa54aca39c6973c193210786509f098f5b9da23a03258cc278f5e3
RemcosRAT
1f351c6e17a289120d35fe4a1f0bbcdabd289d91fb249162fae7c50f3e3f4618
RemcosRAT
4b8896554332d025010afb7c2d634ae9ff5294433f534652aa1cf0cf2a0b1ac1
RemcosRAT
54375a390c52d783d96492938d05920567a0232c2c22436161e83f21745b7711
RemcosRAT
b9f69c03f5d2f0190f98375d442160b4bf00071f5f4845a1152299c0430f8744
RemcosRAT
c70ba8369d587d514b1b6a783708af9fd8b9f3fd08f4db7dd21d1e81f2136516
RemcosRAT
fc68214ae21bb693cb4dd555bc8eb14fec2d9086da96edbcf8e13bf825c41bce
RemcosRAT
+ 1'747 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240109-b4865sahaq/
Behaviour
Suspicious use of WriteProcessMemory
AutoIT Executable
Drops startup file
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
95dfdb588c7018babd55642c48f6bed1c281cecccbd522dd40b8bea663686f30
MD5 hash:
8d3c6a404a9b6526d082de3e0370e10e
SHA1 hash:
bef3f3c4d9b076a60bdb047f5b8439662691b1d3
Detections:
win_remcos_w0
Create hunting rule
win_remcos_auto
Create hunting rule
malware_windows_remcos_rat
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Create hunting rule
Link:
https://www.unpac.me/results/544988a2-0c90-4c9c-82ce-98bf3509ce22/
Parent samples :
8a52d87aa80812e9d072f7f197f320f8a7d253ddc1a6070b014cb35189d3fddd
123c4f2b6906e48abd2d541d78d10500e458804bfd9f83650d1a748511a7857f
77d2129f3e711b02b280dc1ebbd724abd4091818b49c40a2c984835be121b993
daff6ed76092cbee2ba195c52fe0d91888910706a5a43629973dc5aa19cccf86
cc3a1b5d38511917728521771d1c0137aa5851b35796ed74faf3d30124144277
fdf9b8a9bb4b5c3c05290c2687a22b05c3f3ce41800194ffc0a9485fdad307bc
6dc70b0f41774c0a54daf73b2250f57cab43490b8e760d1f5d9416dc3a911679
c7f390ce3d021724c94adc4ac29807f4ecf8e3c1eb5b17e3b38808904a53c01f
9056f6f0607b94a11f0e53f7c54c605e66479d0219ffb9e7a45f1c439da2dce6
941bc5007548c0cb686ab3be24682bb564375c950423459a159d262d037361ff
SH256 hash:
cc3a1b5d38511917728521771d1c0137aa5851b35796ed74faf3d30124144277
MD5 hash:
8ded0ad4ec59e8d4218d68615fd3bd07
SHA1 hash:
0c163d00ceab567786b1d191b96f440ad5a19c5a
Detections:
AutoIT_Compiled
Create hunting rule
Link:
https://www.unpac.me/results/544988a2-0c90-4c9c-82ce-98bf3509ce22/
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/cc3a1b5d38511917728521771d1c0137aa5851b35796ed74faf3d30124144277

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)

File information

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

Malspam

RemcosRAT

Executable exe cc3a1b5d38511917728521771d1c0137aa5851b35796ed74faf3d30124144277

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/469954/

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