MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ae07807f71e0584e2651db6ac5ba04db40923066375ed1977ac9b5ac65f5af44. 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


Intelligence 16 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ae07807f71e0584e2651db6ac5ba04db40923066375ed1977ac9b5ac65f5af44
SHA3-384 hash: 2085dceb794d0b85b4957973e2ca4ac1908f2da706d581e7bf62cb31bd02d91f0c63e5419109492665668e24544d80f8
SHA1 hash: 4dcf7eaeaba447eefec386d1862b866ac0f199f0
MD5 hash: 2a21916e8b9ffb6f67e41fffcda3c76f
humanhash: speaker-iowa-papa-speaker
File name:CA & SC.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:588'288 bytes
First seen:2022-12-07 11:41:00 UTC
Last seen:2022-12-07 13:38:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:WKDG42v6W4ahz3qAW55bRvVfvOCc6rbUC23TJABFgbT/xksVwcv:Wx42vFhbqAqVOC3HUCaTJA0
TLSH T18CC4E09C751472DFC847C9B2DAA82C64EAA47877530B8253A02352EC9E4D9DBDF160F3
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)
File icon (PE):PE icon
dhash icon 30b2c4c8c8c4b030 (53 x Formbook, 41 x RemcosRAT, 20 x AgentTesla)
Reporter abuse_ch
Tags:exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
CA & SC.exe
Verdict:
Malicious activity
Analysis date:
2022-12-07 11:42:37 UTC
Tags:
remcos
Link:
https://app.any.run/tasks/bab1ece7-b86c-40ab-a4b1-f918453624ae

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Create hunting rule
Link:
https://www.capesandbox.com/analysis/343829/
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.25433.11175.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Searching for the window
Sending a custom TCP request
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/63907bd10a5c344f30c14f87/reports/2d5824fe-32e5-422f-98a2-2a84a70bec8d/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/2c159b8a-ebb0-4fd7-92cb-ec42a0dad99b
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
spre.troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1129830
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Drops PE files to the startup folder
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
Powershell drops PE file
Sigma detected: Copy file to startup via Powershell
Sigma detected: Remcos
Uses dynamic DNS services
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 762554 Sample: CA & SC.exe Startdate: 07/12/2022 Architecture: WINDOWS Score: 100 39 Malicious sample detected (through community Yara rule) 2->39 41 Antivirus detection for URL or domain 2->41 43 Antivirus detection for dropped file 2->43 45 11 other signatures 2->45 7 CA & SC.exe 1 2->7         started        10 SystNNBhNem.exe 1 2->10         started        process3 file4 27 C:\Users\user\AppData\...\CA & SC.exe.log, ASCII 7->27 dropped 12 powershell.exe 14 7->12         started        16 RegSvcs.exe 2 17 7->16         started        19 powershell.exe 3 10->19         started        21 RegSvcs.exe 10->21         started        process5 dnsIp6 29 C:\Users\user\AppData\...\SystNNBhNem.exe, PE32 12->29 dropped 31 C:\Users\...\SystNNBhNem.exe:Zone.Identifier, ASCII 12->31 dropped 47 Drops PE files to the startup folder 12->47 49 Powershell drops PE file 12->49 23 conhost.exe 12->23         started        35 ucremcz1.ddns.net 185.216.71.149, 1823, 49713 CLOUDCOMPUTINGDE Germany 16->35 37 geoplugin.net 178.237.33.50, 49714, 80 ATOM86-ASATOM86NL Netherlands 16->37 33 C:\Users\user\AppData\Roaming\...\logs.dat, data 16->33 dropped 51 Installs a global keyboard hook 16->51 25 conhost.exe 19->25         started        file7 signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ae07807f71e0584e2651db6ac5ba04db40923066375ed1977ac9b5ac65f5af44/
Threat name:
Win32.Downloader.Seraph
Create hunting rule
Status:
Malicious
First seen:
2022-12-07 09:30:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
23 of 26 (88.46%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vydya73r4bme4jsr3nvmloqe3najemdgg5pndf32zg22yzpvv5ca._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:uc rat
Link:
https://tria.ge/reports/221207-nte7jagc8w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Remcos
Malware Config
C2 Extraction:
ucremcz1.ddns.net:1823
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/47747785-261e-4ec9-ad45-1777e8e7bd1b
Unpacked files
SH256 hash:
5b5d29fd46c32c0ac0c21a69de35859c9e9fc94e05d59be62f8eb955d0f46cb5
MD5 hash:
6276268a60fc14b76fe9cca5a3def21b
SHA1 hash:
afeb9fd09f331e525ca0ca5fce51eddebcb36df3
Link:
https://www.unpac.me/results/075d2585-9795-4164-bc76-328677b772d0/
SH256 hash:
c2296809155417083c5c50349b1c817a942c72a3411251fbcd6900558be81ed1
MD5 hash:
2dbb39ff68e2110693f6fa79a766c3be
SHA1 hash:
6eccdf701150d004c49aff4070f0f34c16ae1a0b
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
Link:
https://www.unpac.me/results/075d2585-9795-4164-bc76-328677b772d0/
Parent samples :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 hash:
bfa12a2456d40d6c32a1f4e35bd43c81f6f67466234faed8fec19397d0e6d808
MD5 hash:
7a7927bac28be846b2fd2a5d10ba0676
SHA1 hash:
67a7b8616fc8e7aa7bb7a6e2521548e67a7caa2d
Link:
https://www.unpac.me/results/075d2585-9795-4164-bc76-328677b772d0/
Parent samples :
fb110b1db7c02725d6cb0953cf153a2b5e158d358db136aece90ac06d79cb07d
80dd6d009a2b7ab7aa393d063048320db5ea3920a4fd9cca4a0a76f12183273f
SH256 hash:
ae07807f71e0584e2651db6ac5ba04db40923066375ed1977ac9b5ac65f5af44
MD5 hash:
2a21916e8b9ffb6f67e41fffcda3c76f
SHA1 hash:
4dcf7eaeaba447eefec386d1862b866ac0f199f0
Link:
https://www.unpac.me/results/075d2585-9795-4164-bc76-328677b772d0/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ae07807f71e0/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/ae07807f71e0584e2651db6ac5ba04db40923066375ed1977ac9b5ac65f5af44

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_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/343829/

Comments