MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 22ac80592400a2e2ed64392413d1bc5ecbbb09f10a811d3243c7212252f75a2c. 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: 9
| SHA256 hash: | 22ac80592400a2e2ed64392413d1bc5ecbbb09f10a811d3243c7212252f75a2c |
|---|---|
| SHA3-384 hash: | c6340de7fbe6369290a11d275f113746765e7760cce569085c7b88568f2fcb59ca52dbd4f9460f9ab9cc1312b592265c |
| SHA1 hash: | 14b694c80ac0ca7ea064d40c90e2364f7693dd02 |
| MD5 hash: | cb4a9e8af1f4176a50ce0fec01c61f1c |
| humanhash: | diet-purple-connecticut-glucose |
| File name: | Offer Request 6100003768.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 904'984 bytes |
| First seen: | 2021-02-22 07:09:56 UTC |
| Last seen: | 2021-02-22 08:41:26 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 123e9c36cc1595f744449f97bcf23cbf (6 x RemcosRAT, 1 x Loki, 1 x Formbook) |
| ssdeep | 24576:KYUkRHVFnyXv1qhqV7ANT8QNE1C5h7bmhNs:KY9b0UhqnhS |
| Threatray | 80 similar samples on MalwareBazaar |
| TLSH | 121560B19B4A4F12F05B143DCD4AE6FA0712BC01372B99B61ED8F7478AA6781B9D0077 |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
abuse_ch
Malspam distributing RemcosRAT:HELO: vmmail02.ridsa.com.ar
Sending IP: 190.103.224.9
From: Farizal Marlias <direct@my.ibm.com>
Subject: Offer Request 6100003768
Attachment: Offer Request 6100003768.iso (contains "Offer Request 6100003768.exe")
RemcosRAT C2:
marstonstyl247.ddns.net:3234
Intelligence
File Origin
# of uploads :
2
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Detection:
DLAgent07
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Launching a process
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Setting a global event handler for the keyboard
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
C2 URLs / IPs found in malware configuration
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
Creates a thread in another existing process (thread injection)
Delayed program exit found
Detected Remcos RAT
Found malware configuration
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)
Sigma detected: Remcos
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2021-02-22 06:25:41 UTC
AV detection:
16 of 47 (34.04%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 70 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
marstonstyl247.ddns.net:3234
Unpacked files
SH256 hash:
0e7586027be2b00d10dcc585232de1b4fe8f23be8298dad1f3bc86475946b5c9
MD5 hash:
ee5230700e4a146fed27eab5f8d9caa6
SHA1 hash:
809225fca3c38e5cd30eb35b9b667393becfb516
SH256 hash:
22ac80592400a2e2ed64392413d1bc5ecbbb09f10a811d3243c7212252f75a2c
MD5 hash:
cb4a9e8af1f4176a50ce0fec01c61f1c
SHA1 hash:
14b694c80ac0ca7ea064d40c90e2364f7693dd02
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | Keylog_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Contains Keylog |
| Rule name: | Parallax |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies Parallax RAT. |
| Rule name: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
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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