MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1fbb74dc248f930a9d95ca102cf55302c8dcaec8abe46a425ec865c0bad1ef45. 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: 16
| SHA256 hash: | 1fbb74dc248f930a9d95ca102cf55302c8dcaec8abe46a425ec865c0bad1ef45 |
|---|---|
| SHA3-384 hash: | b21b3f3ad41d22c4d95dcf3e8227c50159b888781142d2660162579d24dc802f6b8e33175ed9b5bd0bc03be155f220fe |
| SHA1 hash: | c1f6620c5236cd951964e1278af39a45771124ae |
| MD5 hash: | 05821390a2091a1e18cac09702491174 |
| humanhash: | emma-harry-beryllium-west |
| File name: | 05821390a2091a1e18cac09702491174 |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 474'112 bytes |
| First seen: | 2021-12-01 18:19:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 1f15bed3346039b42bc33c9080047f8c (26 x RemcosRAT) |
| ssdeep | 12288:CegN0jfYLclGb0bVT6e+MT2MffZS/gkSYo:kNywLclGIeMT2MXZRkSV |
| TLSH | T1F0A49D11B9C1C032D17252700D29FB759ABCBC302935597BB3DA5D9BBE700C1BB2A6A7 |
| File icon (PE): |  |
| dhash icon | c4d48eaa8ad4d4f8 (1'000 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
05821390a2091a1e18cac09702491174
Verdict:
Malicious activity
Analysis date:
2021-12-01 18:23:48 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
DNS request
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Result
Malware family:
n/a
Score:
2/10
Tags:
n/a
Behaviour
MeasuringTime
EvasionQueryPerformanceCounter
CheckMutex
CheckCmdLine
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
greyware keylogger 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:
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
Delayed program exit found
Detected Remcos RAT
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
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-12-01 18:20:32 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
24 of 28 (85.71%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:asmarany x rat
Behaviour
Suspicious use of SetWindowsHookEx
Remcos
Malware Config
C2 Extraction:
asmarany.ddns.me:5330
Unpacked files
SH256 hash:
1fbb74dc248f930a9d95ca102cf55302c8dcaec8abe46a425ec865c0bad1ef45
MD5 hash:
05821390a2091a1e18cac09702491174
SHA1 hash:
c1f6620c5236cd951964e1278af39a45771124ae
Detections:
win_remcos_g0
Malware family:
Remcos
Verdict:
Malicious
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: | ach_RemcosRAT |
|---|---|
| Author: | abuse.ch |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| Rule name: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
| 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
Comments
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