MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 173fa94e725abc88acf0d848bdee94d216a3c74b4492e006405c357824fab818. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 173fa94e725abc88acf0d848bdee94d216a3c74b4492e006405c357824fab818
SHA3-384 hash: 7962c280f3367ba3ada1e0e1a3ffd5cb117fb9e2d3c504084f40003b2eec15111443adef6f5ae010573c1fe2afcf1d96
SHA1 hash: a38b66874d59a9e026b2c15e49501e8f4e1fd6b5
MD5 hash: 710651fb293df9922080f5b7a4d10916
humanhash: stairway-tango-arkansas-dakota
File name:DHL AWB_NO_92847309329.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:955'904 bytes
First seen:2024-10-21 15:05:16 UTC
Last seen:2024-10-23 04:38:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'738 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:nUkh5oDiJ31erRs6PXmm7V9R7SoAZA0C8/UYn2xlcX6:nn5oDiZgOCV9RWrtCAU3xi
Threatray 4'320 similar samples on MalwareBazaar
TLSH T1EE15230033DC9F2BC33E9FF6A8B1816053F2621A65A6F50A6CC211EB56B17475E26F17
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
Reporter abuse_ch
Tags:DHL exe RAT RemcosRAT

Intelligence

File Origin
# of uploads :
3
# of downloads :
455
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
remcos
Create hunting rule
ID:
1
File name:
DHL AWB_NO_92847309329.exe
Verdict:
Malicious activity
Analysis date:
2024-10-21 15:06:03 UTC
Tags:
rat remcos remote evasion netreactor
Link:
https://app.any.run/tasks/df4b38c7-73f9-491b-ad5a-623562905c99

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.27949.32467.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67166de35a02f8393c72c7c7
Tags:
Powershell Remcos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed packed packer_detected remcos vbnet
Link:
https://www.filescan.io/uploads/67166ddecb929da7ec4e2f75/reports/606d43d8-f1a4-486d-8f64-5a70121bb799/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/173fa94e725abc88acf0d848bdee94d216a3c74b4492e006405c357824fab818
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:
REMCOS
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bab9771b-b84d-4feb-957a-3394bf22cdaf
Result
Threat name:
PureLog Stealer, Remcos
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1538705
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Found malware configuration
Injects a PE file into a foreign processes
Loading BitLocker PowerShell Module
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: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected PureLog Stealer
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1538705 Sample: DHL AWB_NO_92847309329.exe Startdate: 21/10/2024 Architecture: WINDOWS Score: 100 44 windowsocttehe.duckdns.org 2->44 46 geoplugin.net 2->46 52 Suricata IDS alerts for network traffic 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 60 14 other signatures 2->60 8 rjOyFV.exe 5 2->8         started        11 DHL AWB_NO_92847309329.exe 7 2->11         started        signatures3 58 Uses dynamic DNS services 44->58 process4 file5 64 Antivirus detection for dropped file 8->64 66 Multi AV Scanner detection for dropped file 8->66 68 Contains functionalty to change the wallpaper 8->68 74 5 other signatures 8->74 14 schtasks.exe 1 8->14         started        16 rjOyFV.exe 8->16         started        18 rjOyFV.exe 8->18         started        36 C:\Users\user\AppData\Roaming\rjOyFV.exe, PE32 11->36 dropped 38 C:\Users\user\...\rjOyFV.exe:Zone.Identifier, ASCII 11->38 dropped 40 C:\Users\user\AppData\Local\...\tmpE78A.tmp, XML 11->40 dropped 42 C:\Users\...\DHL AWB_NO_92847309329.exe.log, ASCII 11->42 dropped 70 Adds a directory exclusion to Windows Defender 11->70 72 Injects a PE file into a foreign processes 11->72 20 powershell.exe 23 11->20         started        23 DHL AWB_NO_92847309329.exe 2 13 11->23         started        26 schtasks.exe 1 11->26         started        signatures6 process7 dnsIp8 28 conhost.exe 14->28         started        62 Loading BitLocker PowerShell Module 20->62 30 WmiPrvSE.exe 20->30         started        32 conhost.exe 20->32         started        48 windowsocttehe.duckdns.org 96.9.210.71, 49736, 52411 NEWMEDIAEXPRESS-AS-APNewMediaExpressPteLtdSG United States 23->48 50 geoplugin.net 178.237.33.50, 49741, 80 ATOM86-ASATOM86NL Netherlands 23->50 34 conhost.exe 26->34         started        signatures9 process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/173fa94e725abc88acf0d848bdee94d216a3c74b4492e006405c357824fab818
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/173fa94e725abc88acf0d848bdee94d216a3c74b4492e006405c357824fab818/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-10-21 12:58:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=c472sttslk6irlhq3bel33uu2ilkhr2lisjoabsalq2xqjh2xama._file
Verdict:
malicious
Label(s):
remcos
Create hunting rule
unknown_loader_037
Create hunting rule
Similar samples:
19c2d1f233ea3d256026796196e7067af26534ab46874cf4fdbacb7e73e5922a
RemcosRAT
3f2491926888db2c9d6c7b1a426ff41e1cd4a13bc922156a814b9fe3032ff809
RemcosRAT
6f19b81c0a43cadb5d5447e3dc0485c04fd400d4a0656ff4af092ab9faac7213
RemcosRAT
d1b50fc6ce79320a88defef33baf6a51e30845bd13ab2b52f7925ba0b8f527cd
RemcosRAT
e67ae0c8bca17f912e1fdcc8dacac7e967ac9dfcfc031d944663043c99f32ea7
RemcosRAT
error
RemcosRAT
+ 4'310 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:remcos botnet:76485 discovery execution rat
Link:
https://tria.ge/reports/241021-sgqvqaxhmd/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Remcos
Malware Config
C2 Extraction:
windowsocttehe.duckdns.org:52411
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/0ab706be-946e-4edc-a6ca-81ec16f68416
Unpacked files
SH256 hash:
0374fb6dc08f2be8a8e25e7b577eb795a2e1a8a0d486adc0c7e986d1f41c3058
MD5 hash:
e265552dd6546c21899af7f799082b43
SHA1 hash:
9c6d3c5c25a8a819972c931f212ceed518d3a87d
Detections:
Remcos
Create hunting rule
win_remcos_auto
Create hunting rule
win_remcos_w0
Create hunting rule
malware_windows_remcos_rat
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Create hunting rule
win_remcos_rat_unpacked
Create hunting rule
Link:
https://www.unpac.me/results/41d9019e-00c8-4b4a-a04c-024e9c21dcc5/
Parent samples :
173fa94e725abc88acf0d848bdee94d216a3c74b4492e006405c357824fab818
9c28e36405c311ffb063f1afa6f478d18923101078d042d3bfc6148475b34969
SH256 hash:
4cd6c11429610324296e0e2051ab13a099af39b609f77e4b3a361a9495ca7b34
MD5 hash:
349e761a1327259cdce128e845505b0b
SHA1 hash:
99bd9945a209ada20920592b848bf571100d7e12
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/41d9019e-00c8-4b4a-a04c-024e9c21dcc5/
Parent samples :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 hash:
587f0fdac94e64cdf50c5f6f62ed7dcf6f80a99974a6969655965f83142e1a39
MD5 hash:
27cc2860ed3a85b8b2be1734b92668a9
SHA1 hash:
2417b54ffd56dcf700ae7de7efb6e6f6d166f625
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/41d9019e-00c8-4b4a-a04c-024e9c21dcc5/
SH256 hash:
173fa94e725abc88acf0d848bdee94d216a3c74b4492e006405c357824fab818
MD5 hash:
710651fb293df9922080f5b7a4d10916
SHA1 hash:
a38b66874d59a9e026b2c15e49501e8f4e1fd6b5
Link:
https://www.unpac.me/results/41d9019e-00c8-4b4a-a04c-024e9c21dcc5/
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/173fa94e725abc88acf0d848bdee94d216a3c74b4492e006405c357824fab818

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:NET
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 (HIGH_ENTROPY_VA)high

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