MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5541f9d1656fe9d24b9048afc1dd005bf25d9aacac4e57f932bbdb19919776dd. 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: 12
| SHA256 hash: | 5541f9d1656fe9d24b9048afc1dd005bf25d9aacac4e57f932bbdb19919776dd |
|---|---|
| SHA3-384 hash: | 86f4150dd4c73a9798d707892cb9f2cca84ef27efe535f9d2a96ae6dfe0f1dc90740c551393c963c5929005cb1475264 |
| SHA1 hash: | 936f81aec3dfbf4455535c5f570f1c9f5b933ae1 |
| MD5 hash: | de0d61a9c45dcd01069f6932a1458b0a |
| humanhash: | august-lithium-stream-undress |
| File name: | doc030WA0004-55YH701-75IMG0012.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'228'288 bytes |
| First seen: | 2021-07-12 13:15:18 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:MG+BSkJPv9YsMgwKNg9D04G7qZeLB2eUsSSvmr47xebF9dnI0BdBqMw/RCkomwt/:Ar2PCOAr5rfueNFFg0a6BOahT0NVNDr |
| Threatray | 323 similar samples on MalwareBazaar |
| TLSH | T144454A1C6B630A41F2B9C335F512DCF8CFE4BDD18726E52A2CD53A8B3496B80ED91925 |
| Reporter | Anonymous |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
doc030WA0004-55YH701-75IMG0012.exe
Verdict:
Malicious activity
Analysis date:
2021-07-12 13:21:24 UTC
Tags:
rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
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
Antivirus detection for URL or domain
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
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-12 13:16:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
23 of 46 (50.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 313 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:anbritz-file rat
Behaviour
Creates scheduled task(s)
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
www.anbritz.com:2555
Unpacked files
SH256 hash:
ad2f0cead7926c64ea01f62dce304d298f77ef97f8f0753f2edf56ecba76cf64
MD5 hash:
33b48a7b120bfa978666cb4409acd2bc
SHA1 hash:
fbe0bab5ee972a77264f1d2b8747e28850696e19
SH256 hash:
091bdcc5254df3c785a4feae4b6d824f226679210f1c0ecd328bf3701d3d14b5
MD5 hash:
1e4d8569c5668b558fb1ff0fe6d7c717
SHA1 hash:
a66a556cbca1e1f816b5c9bb2fe327a3184b92a6
SH256 hash:
0a1422d6bf8d20302ed9232c6ef133d1840f6d6eee9bfbeea1141631d66f488d
MD5 hash:
3f0dd23e05e6274dfc7d53b8d04e9cc0
SHA1 hash:
6f3d3e106a3726575c0410371f73c12926dd2ca8
Detections:
win_remcos_g0
SH256 hash:
5541f9d1656fe9d24b9048afc1dd005bf25d9aacac4e57f932bbdb19919776dd
MD5 hash:
de0d61a9c45dcd01069f6932a1458b0a
SHA1 hash:
936f81aec3dfbf4455535c5f570f1c9f5b933ae1
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: | 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.
Delivery method
Distributed via e-mail link
Comments
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