MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 344e6fbb3b331ae13507bca32206ceea89837dc6c02eeadeeee979d8312199b6. 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: 8
| SHA256 hash: | 344e6fbb3b331ae13507bca32206ceea89837dc6c02eeadeeee979d8312199b6 |
|---|---|
| SHA3-384 hash: | 98f97c3060f57c5dc516030670313b6402afbd39a9ff73ab88952cb315fc9610966068bbb324e364e4300227090360e4 |
| SHA1 hash: | 8c76901b56ceb8375134ba5d3e5a91433ca7aca3 |
| MD5 hash: | 4bbd44a23aeac32652aed1b899af8d3b |
| humanhash: | high-crazy-johnny-network |
| File name: | QUOTATION.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 685'056 bytes |
| First seen: | 2020-10-22 07:03:16 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:3EsaSwmq7VTkYC3Ph9jkdr4YN9yFEyGZ0z4DeR1mfbz1ROZGU41sP+VvdCsKWl:3Es6Z7VG1USP+VvQLE |
| Threatray | 357 similar samples on MalwareBazaar |
| TLSH | 80E47CDD726072EFC857D472DAA82D64EB6064BB831F4203A42716ADDE4D897CF244F2 |
| Reporter |  abuse_ch |
| Tags: | exe RemcosRAT |
abuse_ch
Malspam distributing unidentified malware:HELO: yandex.com
Sending IP: 37.49.225.133
From: stoneadamss@yandex.com
Subject: QUOTATION
Attachment: QUOTATION.gz (contains "QUOTATION.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Reading critical registry keys
Setting a global event handler for the keyboard
Sending a TCP request to an infection source
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Threat name:
Remcos
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to capture and log keystrokes
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
Detected unpacking (changes PE section rights)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
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 access)
Tries to steal Mail credentials (via file registry)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2020-10-22 06:45:36 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 347 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
rat family:remcos spyware
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Remcos
Malware Config
C2 Extraction:
91.193.75.121:1011
Unpacked files
SH256 hash:
344e6fbb3b331ae13507bca32206ceea89837dc6c02eeadeeee979d8312199b6
MD5 hash:
4bbd44a23aeac32652aed1b899af8d3b
SHA1 hash:
8c76901b56ceb8375134ba5d3e5a91433ca7aca3
SH256 hash:
55f5c0fac880d7a47e5ff229f2754097ba963fec7291436b7f843b07cc2e3796
MD5 hash:
b29869ee1e3eb1670843a0cdf4ce0640
SHA1 hash:
27233ae1ac0d623ac1e0a1eb565735923f2a795c
SH256 hash:
f1a4db7b461eb9ea9aa32b94c26d695e00e351ae19c7faa5b4f9d146a290f729
MD5 hash:
9e3158a27ca22799fc3271df1cfc1c76
SHA1 hash:
a5f21181e3d56195b20648e3c5561e60a9053aab
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
SH256 hash:
85ea01db39c021565fef0cd4dbe4578e7331826ad290d257dd382a68dfbbfd5a
MD5 hash:
8bc6b51fb51e27272f814ba7c240b177
SHA1 hash:
9f06ad1a90f3b6f66f87c9101b7e5551cd25b2f2
Detections:
win_remcos_g0
win_remcos_auto
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.
Malspam
Delivery method
Distributed via e-mail attachment
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