MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f78b8f13eb0533a8ad4048ec71de54b8dd7d6f02add47d775fd96c3a557face6. 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: | f78b8f13eb0533a8ad4048ec71de54b8dd7d6f02add47d775fd96c3a557face6 |
|---|---|
| SHA3-384 hash: | 946834b5f168b1b626075383d63f93d36b69ce736dbcc490cd83288bb9f8ec556b55cd2b6691a22204c2a6666620c010 |
| SHA1 hash: | 53ce8684a6d77d6bde689ad6ebf7296e4d68f2b2 |
| MD5 hash: | 44cac023d2240b6bb2130ebb9203cbdf |
| humanhash: | muppet-artist-sad-pizza |
| File name: | 44cac023d2240b6bb2130ebb9203cbdf.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 603'430 bytes |
| First seen: | 2021-07-06 16:01:32 UTC |
| Last seen: | 2021-07-06 17:18:13 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ced282d9b261d1462772017fe2f6972b (127 x Formbook, 113 x GuLoader, 70 x RemcosRAT) |
| ssdeep | 12288:8yvi2mu5Vc7A19hP0Xe6oWVdUTOTUYZ1T3SCvscjBJ9hWbG9:Hvi5uB1bP0UW7TdBVLeQ |
| TLSH | 7BD48C595CF4DD22FCBCFEF4EE4193461D6E6D3244A57B487AB3BEA926B10B6200D060 |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
203
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
44cac023d2240b6bb2130ebb9203cbdf.exe
Verdict:
Malicious activity
Analysis date:
2021-07-06 17:02:17 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
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
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.phis.troj.spyw.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Detected Remcos RAT
Detected unpacking (changes PE section rights)
Found malware configuration
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 dropped file
Multi AV Scanner detection for submitted file
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)
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-07-05 22:59:13 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos rat spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Reads user/profile data of web browsers
NirSoft WebBrowserPassView
Nirsoft
Remcos
Unpacked files
SH256 hash:
f5d522964786988b764824294e1f1b0b4abcc79ca185207350132e07e4cb434e
MD5 hash:
4830a21bfe41424e1952c96528874414
SHA1 hash:
3e81af51e08ee448bbf6ef3a28d7c18a3844a276
Detections:
win_remcos_g0
SH256 hash:
a22757b0e9f26b06c2b3f1e3ec85a85c3e96e30afd4c5f31e5c50abe6fc0184d
MD5 hash:
c6e2435f0a0f9e6efc98e619b87345fd
SHA1 hash:
1ac791f3e1b55cf9b62bb6244a6a8663b9a41ed3
SH256 hash:
985755bad24aba6e28b7dcb1afc4c8f3aa61093578dd10cf6663d37e9f32f797
MD5 hash:
cd2fc3ed7125a84682a76fc7abe03eb7
SHA1 hash:
962aeb41d15f034aea856d2a0892272a4068ec8f
SH256 hash:
f78b8f13eb0533a8ad4048ec71de54b8dd7d6f02add47d775fd96c3a557face6
MD5 hash:
44cac023d2240b6bb2130ebb9203cbdf
SHA1 hash:
53ce8684a6d77d6bde689ad6ebf7296e4d68f2b2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.67
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: | 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.
Web download
Delivery method
Distributed via web download
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