MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ad87f3ad6fb14d2b79d7b7aac1b38bc04fd20757460da0f02cac139408df9969. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ad87f3ad6fb14d2b79d7b7aac1b38bc04fd20757460da0f02cac139408df9969
SHA3-384 hash: d761385542507bf5e66165b8d4f6690d9a5f511dfe0744ddedde7d6000c953f555a3390d264a9217a93d72d96607771a
SHA1 hash: 6e9ab072f81fda3382a4e6a56a3835e2f54bea3f
MD5 hash: 736755e65dacf6df87239d0a8ec64b32
humanhash: social-mike-summer-cardinal
File name:SecuriteInfo.com.Win32.BackdoorX-gen.12634.2971
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:10'752 bytes
First seen:2022-10-24 07:28:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 96:58k28a86JbEaFLA6+ADxFS/YWehcK/Rq5EwExopj1YdaKNX6Ny3mxzNt:58krdCblFLA6FS/YWeh3Rz0Xnyc
Threatray 3'216 similar samples on MalwareBazaar
TLSH T10D22758FD3C95971C93B563EA85282B60265B791DCBD4F2E3478B957B8333C20612D2B
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):PE icon
dhash icon 9b1979616969612b (42 x RemcosRAT, 6 x AgentTesla, 5 x Formbook)
Reporter SecuriteInfoCom
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.BackdoorX-gen.12634.2971
Verdict:
No threats detected
Analysis date:
2022-10-24 07:30:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e1ae125f-ef8b-4b93-aa89-5fc2ac58e0c0

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/323283/
Detection(s):
SecuriteInfo.com.Win32.BackdoorX-gen.12634.2971.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a file
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Query of malicious DNS domain
Sending a TCP request to an infection source
Forced shutdown of a system process
Unauthorized injection to a system process
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5df6239c-dc0d-4a7b-89f0-5b3c3a8aaecb
Result
Threat name:
Lokibot, Remcos
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1096273
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses process hollowing technique
Snort IDS alert for network traffic
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)
Writes to foreign memory regions
Yara detected aPLib compressed binary
Yara detected Costura Assembly Loader
Yara detected Lokibot
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 728912 Sample: SecuriteInfo.com.Win32.Back... Startdate: 24/10/2022 Architecture: WINDOWS Score: 100 55 Snort IDS alert for network traffic 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Antivirus detection for URL or domain 2->59 61 9 other signatures 2->61 7 SecuriteInfo.com.Win32.BackdoorX-gen.12634.2971.exe 16 7 2->7         started        12 Ndjjtqsvd.exe 14 3 2->12         started        14 Ndjjtqsvd.exe 2->14         started        process3 dnsIp4 51 transfer.sh 144.76.136.153, 443, 49690, 49704 HETZNER-ASDE Germany 7->51 39 C:\Users\user\AppData\...39djjtqsvd.exe, PE32 7->39 dropped 41 SecuriteInfo.com.W....12634.2971.exe.log, ASCII 7->41 dropped 75 Encrypted powershell cmdline option found 7->75 77 Writes to foreign memory regions 7->77 79 Injects a PE file into a foreign processes 7->79 16 aspnet_compiler.exe 2 18 7->16         started        21 powershell.exe 15 7->21         started        53 192.168.2.1 unknown unknown 12->53 81 Multi AV Scanner detection for dropped file 12->81 file5 signatures6 process7 dnsIp8 43 obologs.work.gd 194.5.98.244, 4044, 49700, 49701 DANILENKODE Netherlands 16->43 45 geoplugin.net 178.237.33.50, 49703, 80 ATOM86-ASATOM86NL Netherlands 16->45 47 transfer.sh 16->47 35 C:\Users\user\AppData\Local\Temp\dwn.exe, PE32 16->35 dropped 37 C:\Users\user\AppData\...\Ortrrgn[1].exe, PE32 16->37 dropped 63 Maps a DLL or memory area into another process 16->63 65 Sample uses process hollowing technique 16->65 23 aspnet_compiler.exe 1 16->23         started        26 aspnet_compiler.exe 16->26         started        28 aspnet_compiler.exe 16->28         started        32 23 other processes 16->32 30 conhost.exe 21->30         started        file9 signatures10 process11 dnsIp12 67 Tries to steal Instant Messenger accounts or passwords 23->67 69 Tries to steal Mail credentials (via file / registry access) 23->69 49 transfer.sh 32->49 71 Machine Learning detection for dropped file 32->71 73 Tries to harvest and steal browser information (history, passwords, etc) 32->73 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ad87f3ad6fb14d2b79d7b7aac1b38bc04fd20757460da0f02cac139408df9969/
Threat name:
ByteCode-MSIL.Backdoor.Bladabhindi
Create hunting rule
Status:
Malicious
First seen:
2022-10-24 07:37:01 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
21 of 41 (51.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vwd7hllpwfgsw6oxw6vmdm4lybh5eb2xiyg2b4bmvqjzicg7tfuq._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
31edb5c9a0590d100f941cfcb0c142abf141fba4a90c6bddb6c7fc59b4475f28
RemcosRAT
4bd1f385e71c2b0c8bb27ce271cfd26c696e3049e3e92cd150ba62666bc6221f
RemcosRAT
592f15fec50eda79baadcb6bc5c4cb79de60e5bb285f20fb8e8927477495f065
RemcosRAT
7f89f38c1c2a3e42e7fe2d1c286816361fe77aa49d1d474de200df6eb2dbda81
RemcosRAT
7fe73c463ac777aa61709aa357a27b09d8faae7833219399c3a92c6f692c11f4
RemcosRAT
9432004daa7e7748848e802b7a769efe47f147d54fcad12471d03d261c3bc5c0
RemcosRAT
9d724226a2a3c8676d4a58b64b636d9dcc178c1d40fcf321309afa14505cf285
RemcosRAT
e1eb708f47303b831f6eb0ddc846e21782e8f727dcb0088fcb997c3bf0d4dbd3
RemcosRAT
+ 3'206 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:lokibot family:remcos botnet:remotehost collection persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/221024-ja8mhsfdbp/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Downloads MZ/PE file
Executes dropped EXE
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Lokibot
Remcos
Malware Config
C2 Extraction:
obologs.work.gd:4044
http://192.64.118.167/profile.php?id=6iMMKJHCU15sObupIn6Ll6LlnrEG0OS67FTRoBujDALrMfRvD
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Unpacked files
SH256 hash:
ad87f3ad6fb14d2b79d7b7aac1b38bc04fd20757460da0f02cac139408df9969
MD5 hash:
736755e65dacf6df87239d0a8ec64b32
SHA1 hash:
6e9ab072f81fda3382a4e6a56a3835e2f54bea3f
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/ce6262ab-ff5e-4c8f-8efb-48927db0a105/
Malware family:
Remcos
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ad87f3ad6fb1/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/ad87f3ad6fb14d2b79d7b7aac1b38bc04fd20757460da0f02cac139408df9969

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
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/323283/

Comments