MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 037c825de0105c556885ea655349e8470b6fbeab00612b3952f9c4c37ad37588. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments
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SHA256 hash: 037c825de0105c556885ea655349e8470b6fbeab00612b3952f9c4c37ad37588
SHA3-384 hash: f7d10821a039a049aa55d954eb0a1981dc5b6b2b9d9f45581aa6db5304f6a08284457b02dbcd652f7ec80ba3cdca2294
SHA1 hash: 15e15462c382468c7caa231a3d6f3f64cce2777b
MD5 hash: 12045633292c69d63c710b4a00a6be72
humanhash: happy-sweet-alanine-wisconsin
File name:pagamento.UniCredit.Bank.pdf.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:86'016 bytes
First seen:2024-11-07 13:51:24 UTC
Last seen:2024-11-19 12:30:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:bUEPkjbifJKyiKTdZ6d464hlC1VKG06E53qWSuns:FPAufJKyFJ4d464hlC1AG06E53qTus
Threatray 4'186 similar samples on MalwareBazaar
TLSH T17E837D2D97B85D22C7DC36BC94F042414B70D542C16BEB8BBC44FAA40A6A39726763DF
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
File icon (PE):PE icon
dhash icon d8d8989898a880b8 (13 x RemcosRAT, 6 x PureCrypter, 3 x AsyncRAT)
Reporter JAMESWT_WT
Tags:212-162-149-42 exe RemcosRAT Spam-ITA UniCredit

Intelligence

File Origin
# of uploads :
4
# of downloads :
407
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
pagamento.UniCredit.Bank.pdf.exe
Verdict:
Malicious activity
Analysis date:
2024-11-07 14:11:03 UTC
Tags:
purecrypter rat remcos remote netreactor evasion
Link:
https://app.any.run/tasks/fde14238-7544-4b06-bc02-1ba037c4e286

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.13552.2680.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672cc5cc49e92a05dde3dfb5
Tags:
underscore autorun
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Launching a process
Reading critical registry keys
Creating a file in the %temp% directory
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed packed packer_detected redcap
Link:
https://www.filescan.io/uploads/672cc606c7967d5267a9971a/reports/f026e47e-e1eb-4a3e-8668-101ec857d4d4/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/037c825de0105c556885ea655349e8470b6fbeab00612b3952f9c4c37ad37588
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:
CinaRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3513f959-34c9-4acf-9d1e-dfd5c23586c5
Result
Threat name:
Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1551167
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
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
Detected Remcos RAT
Drops VBS files to the startup folder
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: Remcos
Sigma detected: Suspicious Double Extension File Execution
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1551167 Sample: pagamento.UniCredit.Bank.pdf.exe Startdate: 07/11/2024 Architecture: WINDOWS Score: 100 30 inspirecollege.co.uk 2->30 32 geoplugin.net 2->32 56 Suricata IDS alerts for network traffic 2->56 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 15 other signatures 2->62 8 pagamento.UniCredit.Bank.pdf.exe 15 5 2->8         started        13 wscript.exe 1 2->13         started        signatures3 process4 dnsIp5 34 inspirecollege.co.uk 64.31.43.234, 443, 49730, 49739 LIMESTONENETWORKSUS United States 8->34 24 C:\Users\user\AppData\Roaming\TypeId.exe, PE32 8->24 dropped 26 C:\Users\user\...\TypeId.exe:Zone.Identifier, ASCII 8->26 dropped 28 C:\Users\user\AppData\Roaming\...\TypeId.vbs, ASCII 8->28 dropped 66 Drops VBS files to the startup folder 8->66 68 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->68 70 Writes to foreign memory regions 8->70 72 Injects a PE file into a foreign processes 8->72 15 InstallUtil.exe 2 13 8->15         started        74 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->74 19 TypeId.exe 14 2 13->19         started        file6 signatures7 process8 dnsIp9 36 212.162.149.42, 49731, 7118 UNREAL-SERVERSUS Netherlands 15->36 38 geoplugin.net 178.237.33.50, 49732, 80 ATOM86-ASATOM86NL Netherlands 15->38 40 Detected Remcos RAT 15->40 42 Contains functionalty to change the wallpaper 15->42 44 Contains functionality to steal Chrome passwords or cookies 15->44 52 3 other signatures 15->52 46 Multi AV Scanner detection for dropped file 19->46 48 Machine Learning detection for dropped file 19->48 50 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 19->50 54 2 other signatures 19->54 21 InstallUtil.exe 19->21         started        signatures10 process11 signatures12 64 Detected Remcos RAT 21->64
Score:
91%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/037c825de0105c556885ea655349e8470b6fbeab00612b3952f9c4c37ad37588
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/037c825de0105c556885ea655349e8470b6fbeab00612b3952f9c4c37ad37588/
Threat name:
Win32.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2024-11-07 09:40:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=an6iexpacbofk2ef5jsvgspii4fw7pvlabqswoks7hcmg6wtowea._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
Similar samples:
31edb5c9a0590d100f941cfcb0c142abf141fba4a90c6bddb6c7fc59b4475f28
RemcosRAT
4abdfcd240b09c5e1d8cd90d780c3db8f4f3d892be71d7b307d44051e0c15670
RemcosRAT
4bd1f385e71c2b0c8bb27ce271cfd26c696e3049e3e92cd150ba62666bc6221f
RemcosRAT
5251517c9a5cc925e00988f3d9aa30706271cfd0bd6d33d3794e03a92b13b946
RemcosRAT
592f15fec50eda79baadcb6bc5c4cb79de60e5bb285f20fb8e8927477495f065
RemcosRAT
7fe73c463ac777aa61709aa357a27b09d8faae7833219399c3a92c6f692c11f4
RemcosRAT
9432004daa7e7748848e802b7a769efe47f147d54fcad12471d03d261c3bc5c0
RemcosRAT
a0a124777df35d015c84f61af9a8e4d0dba82120a30fa031b73b885a13d88214
RemcosRAT
ad87f3ad6fb14d2b79d7b7aac1b38bc04fd20757460da0f02cac139408df9969
RemcosRAT
d1b50fc6ce79320a88defef33baf6a51e30845bd13ab2b52f7925ba0b8f527cd
RemcosRAT
error
RemcosRAT
+ 4'176 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:remotehost discovery rat
Link:
https://tria.ge/reports/241107-q6dkkstcpl/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Drops startup file
Remcos
Remcos family
Suspicious use of NtCreateUserProcessOtherParentProcess
Malware Config
C2 Extraction:
212.162.149.42:7118
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/af4d49c5-8324-41e3-91f6-77467e4a3830
Unpacked files
SH256 hash:
037c825de0105c556885ea655349e8470b6fbeab00612b3952f9c4c37ad37588
MD5 hash:
12045633292c69d63c710b4a00a6be72
SHA1 hash:
15e15462c382468c7caa231a3d6f3f64cce2777b
Detections:
PureCrypter_Stage1
Create hunting rule
Link:
https://www.unpac.me/results/f597238d-0ee1-4392-a1d7-ac1148618aa4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
Link:
https://yomi.yoroi.company/submissions/037c825de0105c556885ea655349e8470b6fbeab00612b3952f9c4c37ad37588

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:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
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.

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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