MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5b64cf98d7f7b553255937f5433efb7711dd656df2b88156fc47d4fefba6d60a. 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: | 5b64cf98d7f7b553255937f5433efb7711dd656df2b88156fc47d4fefba6d60a |
|---|---|
| SHA3-384 hash: | ad614144abaea8180f2b297a65ba330277e0991661d24567b0dec03fb51ebde0c7c8c449670fa49cdd9b340b6af03b53 |
| SHA1 hash: | 21035da2fd613e58e0c5626a3f2ce5920a6f75ac |
| MD5 hash: | f60cb89ff5d4407e3faa8ee3184743e6 |
| humanhash: | pennsylvania-freddie-happy-bacon |
| File name: | DHL_119040 receipt document, .exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 724'992 bytes |
| First seen: | 2022-04-11 13:44:22 UTC |
| Last seen: | 2022-04-11 14:33:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'829 x AgentTesla, 19'759 x Formbook, 12'295 x SnakeKeylogger) |
| ssdeep | 12288:79UyAdCpK2Rz/50fyP9ThskeSRizb6jH+dVm:7LgsK2Rz/50fSTh1eSRwueX |
| Threatray | 1'193 similar samples on MalwareBazaar |
| TLSH | T156F48C06B3A46B5FD54B857360D120ECD7A4E8CC615E92992BB03BB4DEA3BF4B421D13 |
| File icon (PE): |  |
| dhash icon | ceaea094e8e094c0 (2 x RemcosRAT) |
| Reporter |  lowmal3 |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
250
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
DHL_119040 receipt document, .exe
Verdict:
Malicious activity
Analysis date:
2022-04-12 01:31:53 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
Searching for the window
Launching a process
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
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
Initial sample is a PE file and has a suspicious name
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:
2022-04-11 13:45:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
23 of 26 (88.46%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'183 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:kelvsy 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:
9fd7542931bc833c4505c02b0ab4563c1f44040627205f939570ce058ea18da4
MD5 hash:
b4709ab06c5271e09588cc2d5bfbf71f
SHA1 hash:
8bf3201479337447ab0260f5bb110a0ffe79315c
Detections:
win_remcos_g0
Parent samples :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 hash:
f403181c83d77e49145cee4e8a6eb069158ac9ae5d09f3fdf68ba69121a68e56
MD5 hash:
beb22a8236c8eb82d9922746839d8462
SHA1 hash:
6f765a3de7077d8f399c735fea28a054a34d8d83
SH256 hash:
5b64cf98d7f7b553255937f5433efb7711dd656df2b88156fc47d4fefba6d60a
MD5 hash:
f60cb89ff5d4407e3faa8ee3184743e6
SHA1 hash:
21035da2fd613e58e0c5626a3f2ce5920a6f75ac
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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