MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9432004daa7e7748848e802b7a769efe47f147d54fcad12471d03d261c3bc5c0. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9432004daa7e7748848e802b7a769efe47f147d54fcad12471d03d261c3bc5c0
SHA3-384 hash: 40d469d8d7c8d9aeca45b0ea04a5a266095acd8ac386cd84c6622d056fe47692913616b7e48f7e499244934361afe182
SHA1 hash: e6e631a1deb5d2122ebcdea1026e79deed22050a
MD5 hash: 379d5fad577b81d42505eb2d1c235268
humanhash: ack-sodium-glucose-neptune
File name:Solicitud de cotización factura 28-09-2022.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:11'264 bytes
First seen:2022-09-28 15:29:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 192:UOWmmRIXMOoLqcQwHYU5TqieTjfs+yNdHkyd:n7sLqcQwnLM+Ey
Threatray 2'113 similar samples on MalwareBazaar
TLSH T19032740672800639DEB376756C9FC6B082325EEFCA92C76D2AD77F160F496160E73912
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 480d5e57243b168e (2 x RemcosRAT, 1 x Formbook)
Reporter lowmal3
Tags:exe RemcosRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
269
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/314399/
Detection(s):
SecuriteInfo.com.Win32.DropperX-gen.21409.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6334687cdace43a378f3b75a/reports/6259a1bb-1040-499e-91e2-b1662419cc6c/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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/55a43a65-3cc4-4f75-9ae7-0bbfd9a1f4dc
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1079352
Signature
.NET source code contains potential unpacker
Encrypted powershell cmdline option found
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
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)
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Yara detected WebBrowserPassView password recovery tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 711909 Sample: Solicitud de cotizaci#U00f3... Startdate: 28/09/2022 Architecture: WINDOWS Score: 100 55 Multi AV Scanner detection for domain / URL 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 8 other signatures 2->61 7 Solicitud de cotizaci#U00f3n factura 28-09-2022.exe 16 7 2->7         started        12 Hpphmd.exe 2->12         started        14 Hpphmd.exe 2->14         started        process3 dnsIp4 53 transfer.sh 144.76.136.153, 443, 49697, 49702 HETZNER-ASDE Germany 7->53 39 C:\Users\user\AppData\Roaming\...\Hpphmd.exe, PE32 7->39 dropped 41 C:\Users\user\...\Hpphmd.exe:Zone.Identifier, ASCII 7->41 dropped 43 Solicitud de cotiz... 28-09-2022.exe.log, ASCII 7->43 dropped 73 Encrypted powershell cmdline option found 7->73 75 Writes to foreign memory regions 7->75 77 Injects a PE file into a foreign processes 7->77 16 aspnet_compiler.exe 2 16 7->16         started        21 powershell.exe 16 7->21         started        79 Multi AV Scanner detection for dropped file 12->79 81 Machine Learning detection for dropped file 12->81 file5 signatures6 process7 dnsIp8 45 obologs.work.gd 194.5.98.244, 4044, 49698, 49699 DANILENKODE Netherlands 16->45 47 geoplugin.net 178.237.33.50, 49701, 80 ATOM86-ASATOM86NL Netherlands 16->47 49 transfer.sh 16->49 35 C:\Users\user\AppData\Local\Temp\dwn.exe, PE32 16->35 dropped 37 C:\Users\user\AppData\Local\...\Rwsrk[1].exe, PE32 16->37 dropped 63 Maps a DLL or memory area into another process 16->63 23 aspnet_compiler.exe 1 16->23         started        26 aspnet_compiler.exe 16->26         started        28 aspnet_compiler.exe 16->28         started        32 31 other processes 16->32 30 conhost.exe 21->30         started        file9 signatures10 process11 dnsIp12 65 Tries to steal Instant Messenger accounts or passwords 23->65 67 Tries to steal Mail credentials (via file / registry access) 23->67 51 transfer.sh 32->51 69 Machine Learning detection for dropped file 32->69 71 Tries to harvest and steal browser information (history, passwords, etc) 32->71 signatures13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9432004daa7e7748848e802b7a769efe47f147d54fcad12471d03d261c3bc5c0/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sqzaatnkpz3urbeoqavxu5u67zd7cr6vj7fncjdr2a6smhb3yxaa._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
2f53875cb56cc1a1f69655fcfca71ac0f952b8d582bda33e101d8b262e38d0f9
RemcosRAT
4bd1f385e71c2b0c8bb27ce271cfd26c696e3049e3e92cd150ba62666bc6221f
RemcosRAT
592f15fec50eda79baadcb6bc5c4cb79de60e5bb285f20fb8e8927477495f065
RemcosRAT
7544af0313e3be873eee7b54815dac5d0dece0bfd39b0c4e93bfe34516baa387
RemcosRAT
7f89f38c1c2a3e42e7fe2d1c286816361fe77aa49d1d474de200df6eb2dbda81
RemcosRAT
9d724226a2a3c8676d4a58b64b636d9dcc178c1d40fcf321309afa14505cf285
RemcosRAT
e1eb708f47303b831f6eb0ddc846e21782e8f727dcb0088fcb997c3bf0d4dbd3
RemcosRAT
+ 2'103 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:remcos botnet:remotehost campaign:hqbo collection persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/220928-sxglzshebl/
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook accounts
Adds Run key to start application
Checks computer location settings
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
NirSoft MailPassView
NirSoft WebBrowserPassView
Nirsoft
Formbook
Remcos
Malware Config
C2 Extraction:
obologs.work.gd:4044
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/95971e0b-70c0-4f41-9ca8-094ea4dbe547
Unpacked files
SH256 hash:
9432004daa7e7748848e802b7a769efe47f147d54fcad12471d03d261c3bc5c0
MD5 hash:
379d5fad577b81d42505eb2d1c235268
SHA1 hash:
e6e631a1deb5d2122ebcdea1026e79deed22050a
Link:
https://www.unpac.me/results/6ab8cd0e-9254-4ed5-a25e-97495bd57ad2/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9432004daa7e/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/9432004daa7e7748848e802b7a769efe47f147d54fcad12471d03d261c3bc5c0

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_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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 9432004daa7e7748848e802b7a769efe47f147d54fcad12471d03d261c3bc5c0

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/314399/

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