MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ef5c827d7b4bd9a40906909a27902b3ddcd8e3b2181d2d0df02834c96925033. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0ef5c827d7b4bd9a40906909a27902b3ddcd8e3b2181d2d0df02834c96925033
SHA3-384 hash: 0be31941e69cdf770605fea6e3431757c616da0b73a986cc10fb5815650e340e30e9fda80196548c2ffc3fd084b975ac
SHA1 hash: 4a2cf8caf12fe034ab572a06b4baec0977a4cc30
MD5 hash: 7454c4e20da05b2cba7699898d2f6280
humanhash: friend-ten-april-lake
File name:SecuriteInfo.com.Win32.Injector.ERYZ.10791.20795
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:866'304 bytes
First seen:2022-08-17 16:35:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c09963a179716573b4a25451a66f9dbb (2 x RemcosRAT)
ssdeep 12288:rUFud8yH8qN/pUV8i3Bk4cloCUWyUkbX53cuJMxl4mEL5OWZdavN2HuEGlemz5ze:rAuqGNBUV8yoovqk75AI4Fvze
Threatray 2'682 similar samples on MalwareBazaar
TLSH T195057CAE9260D53BC13B5D789C0756F4F925ADD12E18A8863FF67F081F792503D2A0B2
TrID 26.5% (.EXE) Win32 Executable Delphi generic (14182/79/4)
24.5% (.SCR) Windows screen saver (13101/52/3)
19.7% (.EXE) Win64 Executable (generic) (10523/12/4)
8.4% (.EXE) Win32 Executable (generic) (4505/5/1)
5.6% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):PE icon
dhash icon 27d0d8d4d4d8f007 (5 x RemcosRAT, 5 x DBatLoader, 4 x FormBook)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
333
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
SecuriteInfo.com.Win32.Injector.ERYZ.10791.20795
Verdict:
Malicious activity
Analysis date:
2022-08-17 16:39:09 UTC
Tags:
rat remcos
Link:
https://app.any.run/tasks/56b59fbf-b03d-4737-ab5a-54f6b6d421c7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/299351/
Detection(s):
SecuriteInfo.com.Win32.Injector.ERYZ.10791.20795.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/29268/overview
Behaviour
MalwareBazaar
CheckScreenResolution
CheckCmdLine
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm keylogger
Link:
https://www.filescan.io/uploads/62fd19382093f7352865c524/reports/8aa2c70e-8d6a-4f2b-8c6b-e61016635004/overview
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bb99cec1-79d2-4bef-86c3-906426204869
Result
Threat name:
DBatLoader, Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1053208
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected DBatLoader
Yara detected Remcos RAT
Yara detected UAC Bypass using ComputerDefaults
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0ef5c827d7b4bd9a40906909a27902b3ddcd8e3b2181d2d0df02834c96925033/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2022-08-17 14:46:39 UTC
File Type:
PE (Exe)
Extracted files:
34
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b324qj6xws6zuqeqnee2e6icwpo43dr3ega5fug7akbuzfuskazq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
0a7baae0933a14082beb95b1c5484dd958e333f7fc499f645c1d550d8ad124a1
RemcosRAT
22eb93bbc1e2fbfc6435a3e3514684d17c3577e4edae4bb76470212e72b70e89
RemcosRAT
46ba35607f476bf379debecfe8a0dcf235b15d30010fc1cd6af769e232a7192a
RemcosRAT
7d07f952f8c6b6a582270151968f2b90d809c5c0bc054ae7bdaa0dec79852cc7
RemcosRAT
96a65cb0ab0a0a40297605bf01541e23179fc4ae403614d8f608f22743c70ada
RemcosRAT
ae2b548546f132b1f60c06f9661027c56dcf4b0e5bf3517ebe834a1d6b3f6dab
RemcosRAT
b6d46263696ceeab50c8a9088bf3cedecad1bf4f8d8f452c1b1773f877d8e4a0
RemcosRAT
cd06021301a3677a02936aa5820f303d7aa650f63366266b75e553c669be08f5
RemcosRAT
db8a8a4bf1e1e63ef1bd27f8131dfeb14bca74e9d68605cf71e9eac5126baa48
RemcosRAT
+ 2'672 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:remcos botnet:soft persistence rat trojan
Link:
https://tria.ge/reports/220817-t38s4aabak/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
ModiLoader, DBatLoader
Remcos
Malware Config
C2 Extraction:
lionsguard.ddns.net:5074
Unpacked files
SH256 hash:
7984c6d5d9c34c45857243a72d76b2f82c27cbf3d202d478efc693e8eede7075
MD5 hash:
81fd3ae23410ef7846043591e4dfc2ba
SHA1 hash:
588327f8f406348c8e081fd04cb20fb969d526f6
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/24a7a208-7d7e-4661-81e9-d15eab3e99f6/
Parent samples :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 hash:
0ef5c827d7b4bd9a40906909a27902b3ddcd8e3b2181d2d0df02834c96925033
MD5 hash:
7454c4e20da05b2cba7699898d2f6280
SHA1 hash:
4a2cf8caf12fe034ab572a06b4baec0977a4cc30
Link:
https://www.unpac.me/results/24a7a208-7d7e-4661-81e9-d15eab3e99f6/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0ef5c827d7b4/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0ef5c827d7b4bd9a40906909a27902b3ddcd8e3b2181d2d0df02834c96925033

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:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:Remcos
Create hunting rule
Author:kevoreilly
Description:Remcos Payload
Rule name:remcos_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Create hunting rule
Rule name:win_remcos_auto
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/299351/

Comments