MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d230efa209c7d8ade947d5d253b8bc16df1b4aef7059c7b617ac02b435aab47f. 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: 15
| SHA256 hash: | d230efa209c7d8ade947d5d253b8bc16df1b4aef7059c7b617ac02b435aab47f |
|---|---|
| SHA3-384 hash: | da65846ea8958acd0305d5ee417e986ee75cca9f0e1ea8315c9bb41bfc1c231e12da27f49853736d57fe37f494fd0c53 |
| SHA1 hash: | 89d7e8c11fd9b630744cdec3c8be6b7cb07d3674 |
| MD5 hash: | ca4b73473282b7aad58dad02f87d510c |
| humanhash: | berlin-uranus-echo-happy |
| File name: | SecuriteInfo.com.Variant.Strictor.271096.5167.23264 |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 652'800 bytes |
| First seen: | 2022-04-12 17:57:28 UTC |
| Last seen: | 2022-04-12 18:37:44 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 6144:IUTpvvQFgGnFfi3a625mbRrckh84AAwGo1SZZeXm/5pmnjT6rlDM7fmcGpVq3TD+:lwGckO+f8m/5p0eeugK7MH+3qiD |
| Threatray | 1'153 similar samples on MalwareBazaar |
| TLSH | T13DD4F11073DE4F16E36F4775C472A1945B3ABD15A1DAEB0E00463AFA78B27D0E6027A3 |
| File icon (PE): |  |
| dhash icon | 851a98b4909864c4 (58 x AgentTesla, 43 x Formbook, 34 x RedLineStealer) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
402
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
SecuriteInfo.com.Variant.Strictor.271096.5167.23264
Verdict:
Malicious activity
Analysis date:
2022-04-12 22:46:43 UTC
Tags:
rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
Sending a custom TCP request
Query of malicious DNS domain
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
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
.NET source code contains potential unpacker
Allocates memory in foreign processes
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
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-04-12 16:12:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
26 of 42 (61.90%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'143 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:ogb rat
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Uses the VBS compiler for execution
Remcos
Malware Config
C2 Extraction:
boysgoblow.hopto.org:7838
Unpacked files
SH256 hash:
ae2633e24ce36fc7c3706446fc26f74e4679ab0a30af0c2a39d55c778d249ef6
MD5 hash:
1aa49fc5320c0712ccd2bb5fd3064c36
SHA1 hash:
78d5e764eabc8cef6a95d0edc17fe341f9d744e2
SH256 hash:
ef29c183994e72323d3f6660b53ec791489ec7effe456ffee03cafcda45b91ae
MD5 hash:
5d13995fc480582ca2ae41e9f6159010
SHA1 hash:
4f78281aa40572e381fbd93f3b8f2d4124636639
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
d230efa209c7d8ade947d5d253b8bc16df1b4aef7059c7b617ac02b435aab47f
MD5 hash:
ca4b73473282b7aad58dad02f87d510c
SHA1 hash:
89d7e8c11fd9b630744cdec3c8be6b7cb07d3674
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: | INDICATOR_EXE_Packed_SmartAssembly |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with SmartAssembly |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | pe_imphash |
|---|
| Rule name: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| Rule name: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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.
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