MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f7ecefbcf3572d8b3f40ab5c23b1a62366bb8d49b603b3d54e4b46bcd6779eee. 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: | f7ecefbcf3572d8b3f40ab5c23b1a62366bb8d49b603b3d54e4b46bcd6779eee |
|---|---|
| SHA3-384 hash: | 1f60049426ccd46a39b0a59ccee9b2ac883201fc24c017ff7484b3eda5685b68fcd6c1b0800a36f4188425797430559c |
| SHA1 hash: | d8a9ee6ce435d9827bae7505d714310e833b706d |
| MD5 hash: | aff92b2a3a2d7519fa278a0fc1431011 |
| humanhash: | florida-november-skylark-cup |
| File name: | remcos.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 843'776 bytes |
| First seen: | 2023-07-08 09:06:55 UTC |
| Last seen: | 2023-07-08 09:07:02 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:8/XvwGqb8oOaeh4M9QoeZqbgxJgJ+F8X/bcfwh/+nqMrg4BWHH7aqLfUHfhmJDR9:o/wGhYyL+mDcoZMGf7afhmJDR9 |
| Threatray | 2'206 similar samples on MalwareBazaar |
| TLSH | T17405120C9DF4C663F676AB76CE4603EB4B3FAF8655B0C506AB4A62D251C2783490D933 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  JAMESWT_WT |
| Tags: | BlindEagle exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
299
Origin country :
ITVendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
remcos.exe
Verdict:
Malicious activity
Analysis date:
2023-07-08 09:09:46 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
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Creating a process from a recently created file
Setting a keyboard event handler
DNS request
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
floxif packed threat virus
Verdict:
Malicious
Labled as:
Trojan.Generic
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
Detection:
remcos
Threat name:
Win32.Trojan.Pwsx
Status:
Malicious
First seen:
2023-07-08 09:06:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
17 of 38 (44.74%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'196 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:matarifejulio6 persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Loads dropped DLL
Remcos
Malware Config
C2 Extraction:
matarife.duckdns.org:2798
Unpacked files
SH256 hash:
3dd4776020beb430b4bed6872ad5a0ae83b214025740c1f95d71eb97b52c4631
MD5 hash:
e7fd21e687dddfc0d0fc9f8f3dbe7065
SHA1 hash:
88ebb2978db5cef73d282b4c812c1bafceea5532
Detections:
win_remcos_auto
win_remcos_auto
win_remcos_auto
SH256 hash:
192603d7e0a4d3796b68e45fc77b6ef2194ee47e4c3f2aaff07825b02ba293a0
MD5 hash:
ca1a6b330804765f835fa90c5e5af90d
SHA1 hash:
780ec8fe53a71e366b6c13bd4928cea0e59137e2
SH256 hash:
65e47578274d16be1be0f50767bad0af16930df43556dd23d7ad5e4adc2bcbe3
MD5 hash:
848b847cd19805d19235b5acb8ef2bef
SHA1 hash:
38100751a4ae45a143232cbacf9bb441b31fb211
SH256 hash:
3dd4776020beb430b4bed6872ad5a0ae83b214025740c1f95d71eb97b52c4631
MD5 hash:
e7fd21e687dddfc0d0fc9f8f3dbe7065
SHA1 hash:
88ebb2978db5cef73d282b4c812c1bafceea5532
Detections:
win_remcos_auto
win_remcos_auto
win_remcos_auto
SH256 hash:
192603d7e0a4d3796b68e45fc77b6ef2194ee47e4c3f2aaff07825b02ba293a0
MD5 hash:
ca1a6b330804765f835fa90c5e5af90d
SHA1 hash:
780ec8fe53a71e366b6c13bd4928cea0e59137e2
SH256 hash:
65e47578274d16be1be0f50767bad0af16930df43556dd23d7ad5e4adc2bcbe3
MD5 hash:
848b847cd19805d19235b5acb8ef2bef
SHA1 hash:
38100751a4ae45a143232cbacf9bb441b31fb211
SH256 hash:
3dd4776020beb430b4bed6872ad5a0ae83b214025740c1f95d71eb97b52c4631
MD5 hash:
e7fd21e687dddfc0d0fc9f8f3dbe7065
SHA1 hash:
88ebb2978db5cef73d282b4c812c1bafceea5532
Detections:
win_remcos_auto
win_remcos_auto
win_remcos_auto
SH256 hash:
192603d7e0a4d3796b68e45fc77b6ef2194ee47e4c3f2aaff07825b02ba293a0
MD5 hash:
ca1a6b330804765f835fa90c5e5af90d
SHA1 hash:
780ec8fe53a71e366b6c13bd4928cea0e59137e2
SH256 hash:
65e47578274d16be1be0f50767bad0af16930df43556dd23d7ad5e4adc2bcbe3
MD5 hash:
848b847cd19805d19235b5acb8ef2bef
SHA1 hash:
38100751a4ae45a143232cbacf9bb441b31fb211
SH256 hash:
f7ecefbcf3572d8b3f40ab5c23b1a62366bb8d49b603b3d54e4b46bcd6779eee
MD5 hash:
aff92b2a3a2d7519fa278a0fc1431011
SHA1 hash:
d8a9ee6ce435d9827bae7505d714310e833b706d
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
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: | iexplorer_remcos |
|---|---|
| Author: | iam-py-test |
| Description: | Detect iexplorer being taken over by Remcos |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) |
| Rule name: | pe_imphash |
|---|
| Rule name: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| Rule name: | REMCOS_RAT_variants |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Windows_Trojan_Remcos_b296e965 |
|---|---|
| Author: | Elastic Security |
| 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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