MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ab7afaef1907cf72be47573572c6836923a3f336fa4d9607c00080f4241cbeb3. 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: | ab7afaef1907cf72be47573572c6836923a3f336fa4d9607c00080f4241cbeb3 |
|---|---|
| SHA3-384 hash: | 1d3716899a806d23573448ce28c91e9dbca2b53942cb5d2498945d8e6ceb41ce39772142397e3235572316c353e1d6bd |
| SHA1 hash: | eaf2eaa0f8bbe9761c17e49ebff5f81cf2bb7bd8 |
| MD5 hash: | 90bc3ae48e8d67c598cd73dcbb4d01b9 |
| humanhash: | island-sierra-india-maine |
| File name: | 90bc3ae48e8d67c598cd73dcbb4d01b9 |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'206'272 bytes |
| First seen: | 2021-12-14 10:32:11 UTC |
| Last seen: | 2021-12-14 12:56:38 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 24576:NrIxVynoCH1/R2QIOb1xH3QhUFt3ZR6dRvXgWPEnY3:6VynT/R2QIUnAC4VXR |
| Threatray | 2'143 similar samples on MalwareBazaar |
| TLSH | T16D4523BC226395DEE83642F873AD507843609C726A0BD398ECC971EF19337A47923567 |
| Reporter |  zbetcheckin |
| Tags: | 32 exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://mikron33.ru/XFG.exe
Verdict:
Suspicious activity
Analysis date:
2021-12-14 07:07:42 UTC
Tags:
loader
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
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
C2 URLs / IPs found in malware configuration
Contains functionality to capture and log keystrokes
Contains functionality to detect virtual machines (IN, VMware)
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-14 07:52:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
21 of 28 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'133 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:host persistence rat suricata
Behaviour
Runs ping.exe
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Remcos
suricata: ET MALWARE Remcos RAT Checkin 23
Malware Config
C2 Extraction:
xp19.ddns.net:1996
Unpacked files
SH256 hash:
f26f875ed3423144ef29c27da8d68ba37cd43f1c8035ba9ad3ecf222a7a98d75
MD5 hash:
c0b8b53a2f0195f74b3293ca56f0875f
SHA1 hash:
f924ca6ea669f803b50cd7f01cd5ccc5f5d48797
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
f8ee3ec61da05401295cfc650a604dc644a16a8d7afc9f090cd9f7a0d9300317
MD5 hash:
7e9f1e09d0aa634d949c26737c26ff3c
SHA1 hash:
cb6b35efc98d0656148907ce56268a964556664d
SH256 hash:
9079880ef80116fe02411de0462fafc1d0fcd4710890f1004c97e781e12a593c
MD5 hash:
1644ff46753c2bbf1288688c8c3cfb1f
SHA1 hash:
84da07d9bbc28f242abdad03d691b273f3df3565
SH256 hash:
ab7afaef1907cf72be47573572c6836923a3f336fa4d9607c00080f4241cbeb3
MD5 hash:
90bc3ae48e8d67c598cd73dcbb4d01b9
SHA1 hash:
eaf2eaa0f8bbe9761c17e49ebff5f81cf2bb7bd8
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
0.90
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: | 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.
Web download
Delivery method
Distributed via web download
Comments
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