MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4f0f4072d44be14fd572df3315c20d84dbac1127207e6c237a53a23d6c4c1b94. 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: 13
| SHA256 hash: | 4f0f4072d44be14fd572df3315c20d84dbac1127207e6c237a53a23d6c4c1b94 |
|---|---|
| SHA3-384 hash: | 2bf2c78f50e4850dfa3ebdf77d34c064616595fd57b68f0a26f1bcf03c2de0574db0347e3a2bcbe835345d004844e6dd |
| SHA1 hash: | c737532639ed8dcae21b2b21d15f7f23301fa0d4 |
| MD5 hash: | fdd830a5d77fd693c3cb16d45933231f |
| humanhash: | fifteen-beryllium-friend-bluebird |
| File name: | fdd830a5d77fd693c3cb16d45933231f |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 2'293'248 bytes |
| First seen: | 2022-11-10 13:01:38 UTC |
| Last seen: | 2022-11-10 15:40:10 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 49152:13cy8pGdMBTdjCerumJZfeFlvHokdNGa9akknZnnI1MZbsq:Wy80d8smJAlfo4AtnJsq |
| TLSH | T128B53339B0912925FE63DD3E86DA0658C0153F7F403BD9CD7E4D33488E22B9EA15C66A |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | 00b28eabababa600 (5 x RemcosRAT, 3 x AsyncRAT, 2 x RedLineStealer) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
Outward Remittance - Advance Payment towards Imports USD 23.044.00.xls
Verdict:
Malicious activity
Analysis date:
2022-11-10 12:29:13 UTC
Tags:
macros trojan opendir exploit cve-2017-11882 loader rat remcos keylogger
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Detection(s):
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
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:
Formbook
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates an undocumented autostart registry key
Encrypted powershell cmdline option found
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Uses dynamic DNS services
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Downloader.Seraph
Status:
Malicious
First seen:
2022-11-10 13:02:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
19 of 40 (47.50%)
Threat level:
3/5
Detection(s):
Suspicious file
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:thursday blessings 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
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
aryexpcrt.ddns.net:3216
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f427ee8fcacc20eccf2b5975ff0d1e3892083d7abdd30a25b7cc6730766e509b
MD5 hash:
7ab136b567a3558b051002b8131f849d
SHA1 hash:
ae0ae5bb4216457b9a9604686a83fdbb68f799f2
SH256 hash:
e333cc3bdbf3e961e8a9328467a99d29947fb6f3f4449fb8a5e13e92c669980c
MD5 hash:
4e4f013fcf88fd0476f39235381bc322
SHA1 hash:
9e09f744d996772ba93f0daa4241de26f7074740
SH256 hash:
2121bd6f8972ed6b057bb4ca6b2fe3f4e09c3706ac923112b157fb27d449d4ee
MD5 hash:
fd4de857d522b94ac3427d282714b194
SHA1 hash:
320acde3231da10c32380d63824d647d9fc69160
Detections:
Remcos
win_remcos_auto
SH256 hash:
4f0f4072d44be14fd572df3315c20d84dbac1127207e6c237a53a23d6c4c1b94
MD5 hash:
fdd830a5d77fd693c3cb16d45933231f
SHA1 hash:
c737532639ed8dcae21b2b21d15f7f23301fa0d4
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: | 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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