MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b7cc11f42808bc13ea70def8382654e7c9294eb30c42ed29d5eb9f2d7bbf9514. 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: | b7cc11f42808bc13ea70def8382654e7c9294eb30c42ed29d5eb9f2d7bbf9514 |
|---|---|
| SHA3-384 hash: | c6a699a4819cb9a8eadc1a150744caf7a658a7f14088109a02354d38b0ff9deac7be924fac2d50e1d9599e8e56a2fb0d |
| SHA1 hash: | b42f3cfecccc49e7e9ae2c239c8d43c7f0487e79 |
| MD5 hash: | 98d1cb7cea00188ddc65515bfb1db298 |
| humanhash: | bakerloo-bakerloo-nebraska-sixteen |
| File name: | Swift_TTcopy_Bank#187.pdf.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 958'464 bytes |
| First seen: | 2022-09-06 16:09:16 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'453 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 24576:U7OuLEs8JOvkCVr24AbdyLx7g0MncYYz7HYTIytKDNpl5jogK:yLEsrr24YiVYcFvYTIwKBp3j |
| Threatray | 2'117 similar samples on MalwareBazaar |
| TLSH | T12915230273E54B52C2ED8BF696E096812379B74A5087EB3C2D5C60EC4D277E1C246B9F |
| TrID | 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.5% (.SCR) Windows screen saver (13101/52/3) 9.2% (.EXE) Win64 Executable (generic) (10523/12/4) 5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.9% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 62e4dcfe7efefce8 (12 x AgentTesla, 8 x Loki, 6 x Formbook) |
| Reporter |  GovCERT_CH |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
Swift_TTcopy_Bank#187.pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-09-06 16:10:02 UTC
Tags:
keylogger 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:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed 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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses an obfuscated file name to hide its real file extension (double extension)
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.Remcos
Status:
Malicious
First seen:
2022-08-29 06:00:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
20 of 26 (76.92%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'107 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost golden rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
Remcos
Malware Config
C2 Extraction:
23.19.227.82:1986
Unpacked files
SH256 hash:
63cde38f6262b7fb8aeb28ce68c2b70e40d935f83c6f291408469b14f3f83c54
MD5 hash:
5ce02d04f809f9c7a6bd583d3d3a1c96
SHA1 hash:
f29613882ae401160a72657516f56b34d27a6215
SH256 hash:
c45a3dae97e5e635a567df02635fe941af384f35cc993d4e52a57fa4f4026b3e
MD5 hash:
966c65a2893f62df72494272d810448f
SHA1 hash:
de82f765123b6ed954996603b663e9bac36acfb6
SH256 hash:
7c89e6ece23a34b2bf1b5b2166a663c251f8d51f7bf2224bc3ea431f08da24f8
MD5 hash:
a4fb0154b25f795924267777f1a4431b
SHA1 hash:
ba28e94d484ea84d5b6ae03293b1b2ae6379066a
Detections:
win_remcos_auto
SH256 hash:
0978445b613101c124564145406300e9ea36176bdd4e010706dfccb0436a3737
MD5 hash:
e5efea4cc17f4221804a3cc0a3e11569
SHA1 hash:
88c706bd1243a7969932b00025c0c65f9697c5ce
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
SH256 hash:
b7cc11f42808bc13ea70def8382654e7c9294eb30c42ed29d5eb9f2d7bbf9514
MD5 hash:
98d1cb7cea00188ddc65515bfb1db298
SHA1 hash:
b42f3cfecccc49e7e9ae2c239c8d43c7f0487e79
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: | pe_imphash |
|---|
| 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
Dropped by
RemcosRAT
Delivery method
Distributed via e-mail attachment
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