MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a01cd6294d3b5bdf73771b113493d8a5c2df3f105db7d084b0729345a32a4453. 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
| SHA256 hash: | a01cd6294d3b5bdf73771b113493d8a5c2df3f105db7d084b0729345a32a4453 |
|---|---|
| SHA3-384 hash: | b82eb32ed25f913cb44d83003bd746cac4ef9f762c834ed3d2f95dceff66aa38cd8a088677053d8db6c1f8d870636996 |
| SHA1 hash: | 82a9cc4c74c00e231ea9487e3bb5babb791a2850 |
| MD5 hash: | d0afd1062cb94beb9bbf2a19d7c18148 |
| humanhash: | pluto-steak-mirror-mike |
| File name: | BM6GMIYN.EXE |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'100'800 bytes |
| First seen: | 2020-11-02 06:59:55 UTC |
| Last seen: | 2020-11-06 10:57:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'449 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 24576:VuUoz9xaPbsDjW6dKKiaIJb2sFs/TZ7SXV:Mz9xaPbsDjW6d1iaMbHs/TZO |
| Threatray | 1'474 similar samples on MalwareBazaar |
| TLSH | 3B350A1339D5CBEAF04B233AD05A445C0BE8AE2119E2E717ECE771FB093139265179DA |
| Reporter |  cocaman |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
11
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
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
Unauthorized injection to a recently created process
Creating a file
DNS request
Connection attempt
Creating a file in the %AppData% subdirectories
Setting a global event handler for the keyboard
Connection attempt to an infection source
Enabling autorun by creating a file
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:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to capture and log keystrokes
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
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Trojan.Ymacco
Status:
Malicious
First seen:
2020-11-02 01:57:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
45
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'464 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos rat
Behaviour
Creates scheduled task(s)
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Unpacked files
SH256 hash:
a01cd6294d3b5bdf73771b113493d8a5c2df3f105db7d084b0729345a32a4453
MD5 hash:
d0afd1062cb94beb9bbf2a19d7c18148
SHA1 hash:
82a9cc4c74c00e231ea9487e3bb5babb791a2850
SH256 hash:
67069d741b7372e23e878c37d5c2eddccc27c841f5e39553146f2c5bfaa4e340
MD5 hash:
f537ef05cf97b89dd7023a23d1df6bbc
SHA1 hash:
77725238902f423dc7964bc11c551e485e284aa5
SH256 hash:
bb03559ac1f293f8c5b5bd51da4867713fa40c9f27cb8a50ac7181257bda18a5
MD5 hash:
66a95c16b14c70c0eeb469b487b8b1f8
SHA1 hash:
a32f1134a33ebf770bb73fd9f8643230d8d34162
SH256 hash:
c1f3014efaf2118b11c25949e395c114ab71a7363fb2912875339b3191a938bc
MD5 hash:
4d22e69c7664bdadfaacf22ea9cd43e2
SHA1 hash:
a66ba2f18dad08b883efd6eb7403fd219921490f
Detections:
win_remcos_g0
win_remcos_auto
Parent samples :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 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
1.00
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: | ach_RemcosRAT |
|---|---|
| Author: | abuse.ch |
| Rule name: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| Rule name: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| Rule name: | Parallax |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies Parallax RAT. |
| Rule name: | Remcos |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Remcos in memory |
| Rule name: | win_remcos_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Other
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