MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a945b79aac37747c2662abfbddce86f26b20f3f789c05999ffae204a69115edd. 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: | a945b79aac37747c2662abfbddce86f26b20f3f789c05999ffae204a69115edd |
|---|---|
| SHA3-384 hash: | f3808c69115b04fa58a064864d0fadc505178585fa241ad27dffa3025a23b8fc4a50aea7546e040cd6b7081b501558e4 |
| SHA1 hash: | 37836287d2a2aa2d8bb812f14e79e15eec1a0ada |
| MD5 hash: | 087f41af68a9d06f2a8e8c69ee03a0f2 |
| humanhash: | gee-kitten-single-saturn |
| File name: | DHL_4422333.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 755'344 bytes |
| First seen: | 2021-05-21 15:54:48 UTC |
| Last seen: | 2021-05-21 16:02:36 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ee65274bc19b4d848f45a22b7523accb (3 x RemcosRAT, 1 x BitRAT, 1 x NetWire) |
| ssdeep | 12288:2+9Eot2ZQwPHyDc2sATUbJh0vgpz4KKoz5BW6Q4NsS:2+2oCPHyQ0TCyvCzXWKsS |
| Threatray | 220 similar samples on MalwareBazaar |
| TLSH | 09F4BF32A2A2847BC1AB197D9C071F659936BD302D1429E237F93E985E3D6C1391F3D2 |
| Reporter |  abuse_ch |
| Tags: | DHL exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
122
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL_4422333.exe
Verdict:
Malicious activity
Analysis date:
2021-05-21 16:09:38 UTC
Tags:
installer rat remcos keylogger
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Creating a file
Unauthorized injection to a recently created process
Running batch commands
Creating a process with a hidden window
Setting a keyboard event handler
Launching cmd.exe command interpreter
Launching a process
Creating a file in the %AppData% subdirectories
Deleting a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Verdict:
UNKNOWN
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 detect sleep reduction / modifications
Contains functionality to steal Chrome passwords or cookies
Delayed program exit found
Detected Remcos RAT
Detected unpacking (creates a PE file in dynamic memory)
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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
Sigma detected: Execution from Suspicious Folder
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-05-21 15:55:14 UTC
AV detection:
13 of 47 (27.66%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 210 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat
Behaviour
Modifies registry key
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
rem.nerdpol.ovh:2288
rem1.nerdpol.ovh:2288
rem2.nerdpol.ovh:2288
rem1.nerdpol.ovh:2288
rem2.nerdpol.ovh:2288
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
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: | INDICATOR_KB_CERT_56f008e69a7c4c3feb389c66eaf58259 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables signed with stolen, revoked or invalid certificates |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0001.032] Anti-Behavioral Analysis::Timing/Delay Check GetTickCount
1) [B0009.029] Anti-Behavioral Analysis::Instruction Testing
2) [F0002.002] Collection::Polling
4) [C0026.002] Data Micro-objective::XOR::Encode Data
6) [C0051] File System Micro-objective::Read File
7) [C0052] File System Micro-objective::Writes File
8) [C0007] Memory Micro-objective::Allocate Memory
9) [C0036.004] Operating System Micro-objective::Create Registry Key::Registry
10) [C0036.003] Operating System Micro-objective::Open Registry Key::Registry
11) [C0036.006] Operating System Micro-objective::Query Registry Value::Registry
12) [C0038] Process Micro-objective::Create Thread
13) [C0041] Process Micro-objective::Set Thread Local Storage Value
14) [C0018] Process Micro-objective::Terminate Process