MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a47de008d965b4432d1ac9b422db6b30adea67d6a10e1957cfd10bd4428927ab. 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: 17
| SHA256 hash: | a47de008d965b4432d1ac9b422db6b30adea67d6a10e1957cfd10bd4428927ab |
|---|---|
| SHA3-384 hash: | edecd5ba4441297cdeb1cca854eb83997c8795bf2de7d5c13016d9f4e6f885eeb58b94cc571d20f238a0f5afddd96238 |
| SHA1 hash: | 49217a2f5e51b9af7b752e8355217056babe3ba4 |
| MD5 hash: | 529916ff13b9ee6206f7423a1309bf06 |
| humanhash: | lion-uranus-blossom-massachusetts |
| File name: | bOc0.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 238'080 bytes |
| First seen: | 2023-07-05 11:07:22 UTC |
| Last seen: | 2023-07-17 11:07:20 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | bc4f8e98d1041d53dd63bfb91ed10d0a (52 x RemcosRAT) |
| ssdeep | 6144:4vGSN9gWuLpcBKnVBYAsmrzpyDfOXXVYB:4vbGWulcBKV3uOX |
| Threatray | 2'182 similar samples on MalwareBazaar |
| TLSH | T17B341298AB6EC859D194C6FC8524D5F622E95C7E0D2665CE1BDCFE2FFC27200EC910A1 |
| TrID | 54.9% (.EXE) UPX compressed Win32 Executable (27066/9/6) 13.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 10.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 9.1% (.EXE) Win32 Executable (generic) (4505/5/1) 4.1% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | c4d48eaa8ad4d4f8 (1'215 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm) |
| Reporter |  pmelson |
| Tags: | exe remcos RemcosRAT |
Intelligence
File Origin
# of uploads :
3
# of downloads :
350
Origin country :
USVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
bOc0.exe
Verdict:
Malicious activity
Analysis date:
2023-07-05 11:08:23 UTC
Tags:
rat remcos keylogger
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Setting a keyboard event handler
Creating a file
DNS request
Query of malicious DNS domain
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
greyware lolbin packed shell32
Verdict:
Malicious
Labled as:
Dacic.A9349469.A.Generic
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to modify clipboard data
Contains functionality to register a low level keyboard hook
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
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Uses dynamic DNS services
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2023-07-05 11:08:05 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
22 of 24 (91.67%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'172 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:abulo rat upx
Behaviour
Suspicious use of SetWindowsHookEx
UPX packed file
Remcos
Malware Config
C2 Extraction:
salwanazeeze.duckdns.org:9595
salwanazeeze.ddns.net:9595
salwanazeeze.ddns.net:9595
Unpacked files
SH256 hash:
3600f3e1dc9db14bbd027b3dd99182699a608f55c518a87eb3a3ebd2e9e23ed3
MD5 hash:
5b0df4d52506dd93aca4abd1dd2c6c57
SHA1 hash:
c78acca05c92d8452b5da8d3b0cff0940965a50e
Detections:
Remcos
win_remcos_auto
SH256 hash:
a47de008d965b4432d1ac9b422db6b30adea67d6a10e1957cfd10bd4428927ab
MD5 hash:
529916ff13b9ee6206f7423a1309bf06
SHA1 hash:
49217a2f5e51b9af7b752e8355217056babe3ba4
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
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: | iexplorer_remcos |
|---|---|
| Author: | iam-py-test |
| Description: | Detect iexplorer being taken over by Remcos |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) |
| Rule name: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| Rule name: | REMCOS_RAT_variants |
|---|
| Rule name: | Windows_Trojan_Remcos_b296e965 |
|---|---|
| Author: | Elastic Security |
| Rule name: | win_remcos_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.remcos. |
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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