MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4696bab213507b524fecce34faa2c1594669a95593f6ff1abf76cfa329b7b58. 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 3 File information Comments

SHA256 hash: c4696bab213507b524fecce34faa2c1594669a95593f6ff1abf76cfa329b7b58
SHA3-384 hash: 3e8c2aa949c8ed46e1156312d5befc87ebf5c3c7778c7b8f44e5df962f618fa37e7ca914da569cadb9f1af2753f9c7ad
SHA1 hash: ed7fbdd813cb087a1656a092c86aa82ee898e0ab
MD5 hash: ee33d3591694e6c77953264b778ae2ef
humanhash: snake-cold-angel-equal
File name:Shipping Documents PDF.exe
Download: download sample
Signature RemcosRAT
File size:1'038'848 bytes
First seen:2023-04-03 18:20:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:ifrpQgwOoqYJHi2nb0CxnH6IrsHEXk0F+HonDQkfd:ifrpBoqY1FZ0RkXki+KQU
Threatray 1'797 similar samples on MalwareBazaar
TLSH T1DF2523149298A227C9290FFBF473E70813B1F52B2953D3BE5CCA24EB5F76B508551A83
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 cocaman
Tags:exe RemcosRAT Shipping

Intelligence


File Origin
# of uploads :
1
# of downloads :
289
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
Shipping Documents PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-04-03 10:12:06 UTC
Tags:
rat remcos

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Initial sample is a PE file and has a suspicious name
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Remcos RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 840274 Sample: Shipping_Documents_PDF.exe Startdate: 03/04/2023 Architecture: WINDOWS Score: 100 50 Multi AV Scanner detection for domain / URL 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus detection for URL or domain 2->54 56 7 other signatures 2->56 7 Shipping_Documents_PDF.exe 7 2->7         started        11 nZxhrTWcGdV.exe 5 2->11         started        process3 file4 36 C:\Users\user\AppData\...\nZxhrTWcGdV.exe, PE32 7->36 dropped 38 C:\Users\...\nZxhrTWcGdV.exe:Zone.Identifier, ASCII 7->38 dropped 40 C:\Users\user\AppData\Local\...\tmp3F2A.tmp, XML 7->40 dropped 42 C:\Users\...\Shipping_Documents_PDF.exe.log, ASCII 7->42 dropped 58 Uses schtasks.exe or at.exe to add and modify task schedules 7->58 60 Adds a directory exclusion to Windows Defender 7->60 13 Shipping_Documents_PDF.exe 2 16 7->13         started        18 powershell.exe 21 7->18         started        20 powershell.exe 21 7->20         started        22 schtasks.exe 1 7->22         started        62 Multi AV Scanner detection for dropped file 11->62 64 Machine Learning detection for dropped file 11->64 66 Contains functionality to steal Chrome passwords or cookies 11->66 68 2 other signatures 11->68 24 schtasks.exe 1 11->24         started        26 nZxhrTWcGdV.exe 11->26         started        signatures5 process6 dnsIp7 46 51.75.209.245, 2406, 49712 OVHFR France 13->46 48 geoplugin.net 178.237.33.50, 49713, 80 ATOM86-ASATOM86NL Netherlands 13->48 44 C:\ProgramData\remcos\logs.dat, data 13->44 dropped 70 Installs a global keyboard hook 13->70 28 conhost.exe 18->28         started        30 conhost.exe 20->30         started        32 conhost.exe 22->32         started        34 conhost.exe 24->34         started        file8 signatures9 process10
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-04-03 12:56:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
51.75.209.245:2406
Unpacked files
SH256 hash:
8502bfe74918cc2fc0d3b8565167ff1c0dc2e11c1f25406076ffce9dc7f3dd10
MD5 hash:
62d90bd5cc3df4c50c383ac06b85bd21
SHA1 hash:
997cf4f40921fc312f4c1a87f1d71bb9487ccb33
Detections:
Remcos win_remcos_auto
Parent samples :
c64b3ee3dfd544007588d8c520a074ce31491ca1d59e379c0f2a1883c952508c
ae99e5f5eb81585b852e6dcf8657b0c3b41b450e00f9598897cb9881c46c0202
d26656040bd7bea16a5d9fa6d1ebd5696592bb06e998a7ac2bac3f09a5ef8b5b
e359436a84893d01ef907930d534a4e7688da9e02efcf42875bd69410dfff89c
3bb3809def3682ee9d4f1dee904c6e09ebf574a48f2c0edba910313ee2e4d9dc
52e2a0d6ec4940ac71db48d62f8de4fa9ea7ea4a0abfaff91175ea2e0ec0d998
edce5dbfb898a647b0c7065a87a14c62a28f3bb95912ff842a23ba95d488fb47
7a2d285fe35b5030edfc71be23f97d3dc8ace48f6a7183135bd59c14d8dfd33f
fe13c562eb51184678071a87b4a1383fd1103b867c45510895d9cc9a817b155b
8b6a0f607c8aa32a95838d10b496bdbd68b86a457ef49f8043badb21f5b12b2a
07050af33c4d45af03caa34bbf61a832ec4cfb84535aaae85097176e0defcf11
32369a358b4448ddac71ca827be83465a2afc4be4d64b8693fbc0bac455b08a1
3c336f0766602ad44789d9fecbc8a2ec417bcdf97bb5dd091c8587d0507bb1bc
56fc6644385db6a7e927858e276af6f8e6a33302f82bde48633975ba452954a2
3696d769fc0cfbf1d2e53dc532c7f33ac7fbad2eb7744f8df3e188734e2c5472
05a5e41d72b42e2ab08a2b9afce8780ba729f20128a86b83e649df6292a4e7b0
0771775f6646f28170c196d4ddba3ecdd1b0ada28c15dcc5b85f5c374c7b6987
acdead749ad0efa2a07733904a8c37c75d94db2d2fadf2b22a5dee38499b40f9
2e5243c0f25a508026aa4bc82e7cdddd2df91f556c8509ac6e2b60d3ef17b517
6760ae6bf21620a631a5fd3c6d56a01080be0fa127db8322ec2eb87ce17728e7
8aad378acd6bb2912809751007cc762facf7eefcc867b5fd8ace1e1728329c08
c4696bab213507b524fecce34faa2c1594669a95593f6ff1abf76cfa329b7b58
50e39da793e84dc45780be3dca5aed8fa300ae2aaf7708a58da92e31865f2e81
9bfac87ca7cc550553ff3db0da040499c96ff7d68c694243e07c06017da63b8b
892ec6b7d5d18610afae6178542d991ee4b6b47adc7b61a02f78cc270f0cb84a
9c530365dda476ecf306d42b00922e73a98d4d213c6dea99953e6412e21a39af
23af85d9373c400f00f17590112f4545c9a522427bf6e1de80dcb028b8538bbd
5af982e3e7bfb72f09c58c942243bda454f917bc5e0a5b048e579b2c5faa1085
d89c98d73846067d4468833805f50a5830208fa4e5512b5144ef764b339b264c
SH256 hash:
3c507afadbb1c31a9ebdd24baac5739d47576159e01c5e84f973c951885100aa
MD5 hash:
e79bf0e7e9d52d398e0b23b352394c68
SHA1 hash:
682325763a0ec77e0fd475ea3a4021b4651eceac
SH256 hash:
f64a1eead4fe1fd608cd291015dd105778f6c2bd78f6d04792f2a9ef3b3c7103
MD5 hash:
bcf0c5de6c30347b901ea6e717f00999
SHA1 hash:
4343b30735579f64605863eb02f513ef82cb0e89
SH256 hash:
b24dd7e9b9ad867d46b3ab63f2c98f9ddc2080805d8681b1f6a949bc9e7e59a4
MD5 hash:
9d4dc1aef6c803d27915a3c4202884d3
SHA1 hash:
3d0c2c1a2eb24368d4d5a166174e007d058fb28a
SH256 hash:
3b27c3d09ed2a19079a5d8c55ec28aaa4a6ed80135711bc58138be16b7e4aea6
MD5 hash:
6f143fb49fdcec9e2bcc2c04f7b36d63
SHA1 hash:
0106c8430a1a09d591376317b0c7d34fa3d4da9d
SH256 hash:
c4696bab213507b524fecce34faa2c1594669a95593f6ff1abf76cfa329b7b58
MD5 hash:
ee33d3591694e6c77953264b778ae2ef
SHA1 hash:
ed7fbdd813cb087a1656a092c86aa82ee898e0ab
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_Macro_Presence
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

RemcosRAT

Executable exe c4696bab213507b524fecce34faa2c1594669a95593f6ff1abf76cfa329b7b58

(this sample)

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