MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b774d45c6788cc48716eee3e81002e5b74996a3c2610967f3d19115646ca4d6a. 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: | b774d45c6788cc48716eee3e81002e5b74996a3c2610967f3d19115646ca4d6a |
|---|---|
| SHA3-384 hash: | 73cc5e1981f48c40dc52b3cf2b15d80f8050ec378dbe63b594e2e22bf5c53c2c83cebdfaa5a61bc0af9b7d81f2151be8 |
| SHA1 hash: | 92efbfe4546ddee6a5807a5794adea2f440cf107 |
| MD5 hash: | aade455507f667318c83c42a95b3fc3c |
| humanhash: | cardinal-eight-indigo-six |
| File name: | aade455507f667318c83c42a95b3fc3c |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'761'280 bytes |
| First seen: | 2021-10-13 09:19:52 UTC |
| Last seen: | 2021-10-13 11:24:26 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 49152:Xe8CI/Zr5B6t4JP24kCvC/J3iSI3AvYwnuSg:O8CI/V6ta+9CmZJvYw |
| Threatray | 741 similar samples on MalwareBazaar |
| TLSH | T1748501A0B701BC25DF976DF7ED51C98119253F9C4BA0163B3482BF2F76A90228B51E39 |
| File icon (PE): |  |
| dhash icon | a402d1cd4d70a9d2 (1 x RemcosRAT) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
199
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ACH-01068034.xls
Verdict:
Malicious activity
Analysis date:
2021-10-13 07:20:44 UTC
Tags:
macros macros-on-open opendir loader rat remcos keylogger
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file
Creating a file in the %temp% directory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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:
Loki
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Injects files into Windows application
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 domain / URL
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-13 08:46:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
22 of 27 (81.48%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 731 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
lplazadtemins.duckdns.org:443
Unpacked files
SH256 hash:
de902dbe12deb1a310c65c26b0d3858b08007e68f4899900e1412a6a88c647e3
MD5 hash:
b6e27b86f437f7e0fbd3859a09f28434
SHA1 hash:
b066e2d2ec7724cce1780509cd5266b53b8912ac
SH256 hash:
01b6431671aa7b0eaee3f1142417a8891c7fbaf0bca664ae826b21851a7dfaa4
MD5 hash:
4af37ced027cb67e6816de8b2a888307
SHA1 hash:
66ebcbf4125248100bc6b748d4d0b0980aeee8d5
SH256 hash:
77e61a24c66982a52ea4eb703f149dbfeb7f20f7f7ebae654a0d0758d284193b
MD5 hash:
6b540a31dda49fe2f786f33aed12129a
SHA1 hash:
3e52efaac349137e0e57c7053bb109960934a2b3
Detections:
win_remcos_g0
SH256 hash:
5c649c0d457392d404f046032864937331826e0fb7807f2abc1c6434e69df48b
MD5 hash:
eb2a8f70c61d1939dbb4731189f35c0c
SHA1 hash:
31cf9e42ae47d478876f00176e15a2b91ba36bc2
SH256 hash:
b774d45c6788cc48716eee3e81002e5b74996a3c2610967f3d19115646ca4d6a
MD5 hash:
aade455507f667318c83c42a95b3fc3c
SHA1 hash:
92efbfe4546ddee6a5807a5794adea2f440cf107
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | pe_imphash |
|---|
| 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 |
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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