MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e2f632e9340f947772953c62fd2208e047574414f7a0eacccd4e309f7dbf0b8f. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e2f632e9340f947772953c62fd2208e047574414f7a0eacccd4e309f7dbf0b8f
SHA3-384 hash: fcd46e0dfe4f8d32cbefc8e679c59e27d74e3a4f8f49b547440fd8e8453d5e8b7b3e34c4514ef3064b0ec82c084b8151
SHA1 hash: fa20bc02a463af399f303c6428613831d61c523f
MD5 hash: 50e9548618ccce67deaf3f951ecef7da
humanhash: blossom-missouri-delaware-jig
File name:PO202401801051.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:1'077'760 bytes
First seen:2024-01-18 07:42:06 UTC
Last seen:2024-01-18 09:41:50 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 24576:KtJB0/+aczENCjmCooe9KhhdvYo771uMn4NwRH1k254cUP9n8Vc:K1gqEALje9KhPntHDRVpGcUFn+
TLSH T11E352339B37E40D7D6914270E183C6084661B71AAB31C3983BC7F36A256B3EBD573662
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 lowmal3
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
336
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
e2f632e9340f947772953c62fd2208e047574414f7a0eacccd4e309f7dbf0b8f.exe
Verdict:
Malicious activity
Analysis date:
2024-01-18 07:42:48 UTC
Tags:
rat remcos remote stealer
Link:
https://app.any.run/tasks/0fd01e4f-8081-446c-95aa-bebb235cfbc1

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/471429/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.21604.10436.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending a custom TCP request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed remcos
Link:
https://www.filescan.io/uploads/65a8d68794d1aebfb2a55a56/reports/e3b3efce-a3a1-4534-b456-65c2681a7169/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/e2f632e9340f947772953c62fd2208e047574414f7a0eacccd4e309f7dbf0b8f
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/b3dac2a8-a588-4e5c-9a92-ba2cb729b4bc
Result
Threat name:
Remcos, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
rans.phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1376557
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to bypass UAC (CMSTPLUA)
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Delayed program exit found
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected Remcos RAT
Yara detected UAC Bypass using CMSTP
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1376557 Sample: PO202401801051.exe Startdate: 18/01/2024 Architecture: WINDOWS Score: 100 37 geoplugin.net 2->37 39 aideca.org.pe 2->39 47 Multi AV Scanner detection for domain / URL 2->47 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 12 other signatures 2->53 9 Korxcbivy.exe 14 4 2->9         started        12 PO202401801051.exe 16 5 2->12         started        16 Korxcbivy.exe 2->16         started        signatures3 process4 dnsIp5 57 Antivirus detection for dropped file 9->57 59 Multi AV Scanner detection for dropped file 9->59 61 Contains functionality to bypass UAC (CMSTPLUA) 9->61 69 6 other signatures 9->69 18 Korxcbivy.exe 9->18         started        20 Korxcbivy.exe 9->20         started        45 aideca.org.pe 161.132.46.17, 443, 49705, 49716 RedCientificaPeruanaPE Peru 12->45 35 C:\Users\user\AppData\Roaming\Korxcbivy.exe, PE32 12->35 dropped 63 Tries to steal Mail credentials (via file registry) 12->63 65 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->65 67 Injects a PE file into a foreign processes 12->67 22 PO202401801051.exe 3 13 12->22         started        file6 signatures7 process8 dnsIp9 41 162.218.122.24, 49713, 49714, 5707 ASN-QUADRANET-GLOBALUS United States 22->41 43 geoplugin.net 178.237.33.50, 49715, 80 ATOM86-ASATOM86NL Netherlands 22->43 55 Maps a DLL or memory area into another process 22->55 26 PO202401801051.exe 1 22->26         started        29 PO202401801051.exe 14 22->29         started        31 PO202401801051.exe 22->31         started        signatures10 process11 signatures12 71 Tries to steal Instant Messenger accounts or passwords 26->71 73 Tries to steal Mail credentials (via file / registry access) 26->73 75 Tries to harvest and steal browser information (history, passwords, etc) 29->75 33 WerFault.exe 19 18 31->33         started        process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e2f632e9340f947772953c62fd2208e047574414f7a0eacccd4e309f7dbf0b8f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e2f632e9340f947772953c62fd2208e047574414f7a0eacccd4e309f7dbf0b8f/
Threat name:
ByteCode-MSIL.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2024-01-18 07:43:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4l3df2jub6kho4uvhrrp2iqi4bdvorau66qovtgnjyyj67n7bohq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:remcos family:zgrat botnet:24 collection persistence rat spyware stealer
Link:
https://tria.ge/reports/240118-jj8zmsfhh7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Reads user/profile data of web browsers
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Detect ZGRat V1
Remcos
ZGRat
Malware Config
C2 Extraction:
162.218.122.24:5707
Unpacked files
SH256 hash:
e2f632e9340f947772953c62fd2208e047574414f7a0eacccd4e309f7dbf0b8f
MD5 hash:
50e9548618ccce67deaf3f951ecef7da
SHA1 hash:
fa20bc02a463af399f303c6428613831d61c523f
Link:
https://www.unpac.me/results/0d4972e4-f4b5-423a-8251-628ec1e7e856/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e2f632e9340f/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/e2f632e9340f947772953c62fd2208e047574414f7a0eacccd4e309f7dbf0b8f

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
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.

Malspam

RemcosRAT

Executable exe e2f632e9340f947772953c62fd2208e047574414f7a0eacccd4e309f7dbf0b8f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/471429/

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