MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c9a73e7828b5950185cc73ac516867e2fdd59a27decb3049136d8d6553b5640. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c9a73e7828b5950185cc73ac516867e2fdd59a27decb3049136d8d6553b5640
SHA3-384 hash: e1d010e431555e95af10498e5cf8e5d7ea0450a871785f46bce0fe7fd86105081b8ec13a040aa377f19a1320c040e0ff
SHA1 hash: 5d1ca5ac491318e68f1e9541b957f963fe8c6ed9
MD5 hash: 0963fe91be9c4352eddf001cb385e294
humanhash: delta-montana-dakota-speaker
File name:FW Enquiry for URGENT Order.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'268'224 bytes
First seen:2022-09-05 10:28:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'658 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 24576:12Z55A0rZTaLzMZU4UYg7tO8Ycc5X7m4QKzXXY+mzo3bv:255AMZTakW4UYg7I8i7m4QgHlmzM
TLSH T19B45124AE2586BA3F40247F55824E220077BBF0B44BCC3496DFEF5EA20B5BD61192E57
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter madjack_red
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
256
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
FW Enquiry for URGENT Order.exe
Verdict:
Malicious activity
Analysis date:
2022-09-05 10:28:44 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/30a344ec-945d-4644-85d3-599e1d7b1dfa

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/307805/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1427-2.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
80%
Tags:
packed
Link:
https://www.filescan.io/uploads/6315cf7718c697f6f229b5cc/reports/f82111b5-4426-4dc9-a60b-cd29b8e6b17f/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/fdd8ecd1-ff30-418f-b118-ed0d0299a062
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1065033
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
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 domain / URL
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
remcos
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3c9a73e7828b5950185cc73ac516867e2fdd59a27decb3049136d8d6553b5640/
Threat name:
ByteCode-MSIL.Trojan.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-09-02 02:23:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hsnhhz4crnmvagc4y45mkfugpyx52wncpxwlgberg3mnmvj3kzaa._file
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remcos stub rat
Link:
https://tria.ge/reports/220905-mhn5mahhd6/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
kashbilly222.ddns.net:5050
Unpacked files
SH256 hash:
c59a37db15606e42926bfea3ec625c2653209606e8c26248a3d16b4788cc66b4
MD5 hash:
68ac8cfbfcb01ec74087d2843b06bb7c
SHA1 hash:
f5b7b9673301688eb5698cae43728633683c29c0
Link:
https://www.unpac.me/results/e12453bf-9a2a-4d4a-9a9e-d57d3f76fd0a/
SH256 hash:
c45a3dae97e5e635a567df02635fe941af384f35cc993d4e52a57fa4f4026b3e
MD5 hash:
966c65a2893f62df72494272d810448f
SHA1 hash:
de82f765123b6ed954996603b663e9bac36acfb6
Link:
https://www.unpac.me/results/e12453bf-9a2a-4d4a-9a9e-d57d3f76fd0a/
SH256 hash:
c6e228d6f1e1c4194431710697642ec2fb4972cde211dda0f52ebe4a8ea336ea
MD5 hash:
33e4a676b7a23b4d5a90ad849f9c5fc6
SHA1 hash:
b6ef0a0717f81df6c7b2c1ffa1d7fc88a028c7bc
Detections:
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/e12453bf-9a2a-4d4a-9a9e-d57d3f76fd0a/
Parent samples :
2f42c0e9bc0822908c8efee840a2da430abfb5a3dfe3364d782f876fc150a748
ecf1b219adc24822bf9dc4593509ff7052a8e62a3715143235c0347cde7f354b
3c9a73e7828b5950185cc73ac516867e2fdd59a27decb3049136d8d6553b5640
SH256 hash:
6f6e0a5e26964b03816249398b468cecea7c5ac8b1b34331321798bff0fa90c1
MD5 hash:
baaf6f8368f1ea264e2b697f35063328
SHA1 hash:
8c06ba9201d8eb1e3ba80b01b66a9340a8bf286e
Link:
https://www.unpac.me/results/e12453bf-9a2a-4d4a-9a9e-d57d3f76fd0a/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/e12453bf-9a2a-4d4a-9a9e-d57d3f76fd0a/
SH256 hash:
3c9a73e7828b5950185cc73ac516867e2fdd59a27decb3049136d8d6553b5640
MD5 hash:
0963fe91be9c4352eddf001cb385e294
SHA1 hash:
5d1ca5ac491318e68f1e9541b957f963fe8c6ed9
Link:
https://www.unpac.me/results/e12453bf-9a2a-4d4a-9a9e-d57d3f76fd0a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/3c9a73e7828b/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/3c9a73e7828b5950185cc73ac516867e2fdd59a27decb3049136d8d6553b5640

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.

Cape
Cape
https://www.capesandbox.com/analysis/307805/

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