MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc548fee1dce52d153d237db152566a9c7d12814e1493d6aa792534ee9e4405d. 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


BlankGrabber


Vendor detections: 17


Intelligence 17 IOCs YARA 4 File information Comments
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SHA256 hash: dc548fee1dce52d153d237db152566a9c7d12814e1493d6aa792534ee9e4405d
SHA3-384 hash: b90a09572ce5710cd7b7cb9579dee22fe3a078935c4a0489492ae1d8f5d96fab6532a9046ce534d06451e815ceab63b8
SHA1 hash: 024507a88d8845040f4498f2c920c3111cc5c1d9
MD5 hash: 69a81175593d49cb49921f6cefbf4d30
humanhash: river-montana-stream-east
File name:dc548fee1dce52d153d237db152566a9c7d12814e1493d6aa792534ee9e4405d.exe
Download: download sample
Signature BlankGrabber
Create hunting rule
File size:9'043'456 bytes
First seen:2024-10-27 17:04:14 UTC
Last seen:2024-10-27 18:29:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 196608:qdCAwYKOkqoohhgqdILRvjRiLD0ztq8Xggtz7i5fDOzmKYRnB:qw9YKOkVo3g5UH0s837iQypx
Threatray 456 similar samples on MalwareBazaar
TLSH T19096F04C4A6E79FE8A6F2EA886DC341C9D9A6748AC8CD4F63350E34B716DC45F04E316
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 3030003032707010 (1 x BlankGrabber)
Reporter Chainskilabs
Tags:BlankGrabber exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
351
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NEXUSMULTITOOLV1.exe
Verdict:
Malicious activity
Analysis date:
2024-10-25 14:50:41 UTC
Tags:
evasion uac telegram xworm crypto-regex ims-api generic remote discord blankgrabber stealer
Link:
https://app.any.run/tasks/6cb2912e-8c4c-4bdd-a679-9cc02b7d72a9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.MulDropNET.78.8306.13498.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=671e72c15928ee28d55e6efe
Tags:
Powershell Asyncrat
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file
Creating a process from a recently created file
Running batch commands
Creating a file in the %temp% subdirectories
Creating a file in the %AppData% directory
Creating a window
Launching a process
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Creating a process with a hidden window
DNS request
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a recently created process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
asyncrat packed
Link:
https://www.filescan.io/uploads/671e72bee9959538ff3b2859/reports/eeec1ee3-df52-4923-99a4-bfb9cd9d6770/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/dc548fee1dce52d153d237db152566a9c7d12814e1493d6aa792534ee9e4405d
Result
Verdict:
MALICIOUS
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:
XWorm
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5b00510a-f94a-4c0f-bff9-ca3c93530903
Result
Threat name:
Blank Grabber, XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1543339
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
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Creates files with lurking names (e.g. Crack.exe)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies Windows Defender protection settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Removes signatures from Windows Defender
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Powershell Defender Disable Scan Feature
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Blank Grabber
Yara detected Generic Downloader
Yara detected Telegram RAT
Yara detected Telegram Recon
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1543339 Sample: 5K9iuU0ALY.exe Startdate: 27/10/2024 Architecture: WINDOWS Score: 100 93 ip-api.com 2->93 95 blank-3v5pz.in 2->95 97 206.23.85.13.in-addr.arpa 2->97 115 Found malware configuration 2->115 117 Malicious sample detected (through community Yara rule) 2->117 119 Antivirus detection for dropped file 2->119 121 19 other signatures 2->121 11 5K9iuU0ALY.exe 10 2->11         started        signatures3 process4 file5 73 C:\ProgramData\poutas.exe, PE32 11->73 dropped 75 C:\ProgramData\john.exe, PE32+ 11->75 dropped 77 C:\ProgramData\XClient.exe, PE32 11->77 dropped 79 6 other malicious files 11->79 dropped 141 Creates files with lurking names (e.g. Crack.exe) 11->141 15 john.exe 11->15         started        19 poutas.exe 11->19         started        21 AHHAHAHHAHA.exe 14 2 11->21         started        23 5 other processes 11->23 signatures6 process7 dnsIp8 81 C:\Users\user\AppData\...\unicodedata.pyd, PE32+ 15->81 dropped 83 C:\Users\user\AppData\Local\...\sqlite3.dll, PE32+ 15->83 dropped 85 C:\Users\user\AppData\Local\...\select.pyd, PE32+ 15->85 dropped 91 16 other malicious files 15->91 dropped 101 Multi AV Scanner detection for dropped file 15->101 103 Modifies Windows Defender protection settings 15->103 105 Adds a directory exclusion to Windows Defender 15->105 26 john.exe 15->26         started        87 C:\Users\user\AppData\...\THIS IS NOT RAT.exe, PE32 19->87 dropped 89 C:\Users\user\AppData\Roaming\AHAHAHHA.exe, PE32 19->89 dropped 107 Antivirus detection for dropped file 19->107 109 Machine Learning detection for dropped file 19->109 29 AHAHAHHA.exe 19->29         started        31 THIS IS NOT RAT.exe 19->31         started        111 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 21->111 33 WerFault.exe 21->33         started        99 ip-api.com 208.95.112.1, 49710, 49711, 49712 TUT-ASUS United States 23->99 113 Removes signatures from Windows Defender 23->113 35 conhost.exe 23->35         started        37 chcp.com 23->37         started        39 where.exe 23->39         started        41 3 other processes 23->41 file9 signatures10 process11 signatures12 125 Found many strings related to Crypto-Wallets (likely being stolen) 26->125 127 Modifies Windows Defender protection settings 26->127 129 Adds a directory exclusion to Windows Defender 26->129 131 Removes signatures from Windows Defender 26->131 43 cmd.exe 26->43         started        46 cmd.exe 26->46         started        48 cmd.exe 26->48         started        50 cmd.exe 26->50         started        133 Multi AV Scanner detection for dropped file 29->133 process13 signatures14 135 Modifies Windows Defender protection settings 43->135 137 Removes signatures from Windows Defender 43->137 52 powershell.exe 43->52         started        55 conhost.exe 43->55         started        57 MpCmdRun.exe 43->57         started        139 Adds a directory exclusion to Windows Defender 46->139 59 powershell.exe 46->59         started        61 conhost.exe 46->61         started        63 conhost.exe 48->63         started        65 tasklist.exe 48->65         started        67 conhost.exe 50->67         started        69 WMIC.exe 50->69         started        process15 signatures16 123 Loading BitLocker PowerShell Module 59->123 71 WmiPrvSE.exe 59->71         started        process17
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/dc548fee1dce52d153d237db152566a9c7d12814e1493d6aa792534ee9e4405d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dc548fee1dce52d153d237db152566a9c7d12814e1493d6aa792534ee9e4405d/
Threat name:
ByteCode-MSIL.Spyware.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2024-10-25 14:50:42 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
24 of 38 (63.16%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3rki73q5zzjncu6sg7nrkjlgvhd5ckau4fet22vhsjju52peiboq._file
Verdict:
malicious
Label(s):
xworm
Create hunting rule
Similar samples:
4397855d87d996494adbf4e56b2c79071ce12c3e6790d289b02545627a6820dd
BlankGrabber
500b51771f03e61f1c46fc29c2a786201c123ae5f0369bd1664992bd7c434a30
BlankGrabber
dacb61751d624843c9c64582feabc17102542035e6b55cef0ec09fd6ebc51927
BlankGrabber
dc548fee1dce52d153d237db152566a9c7d12814e1493d6aa792534ee9e4405d
BlankGrabber
error
BlankGrabber
fd15b9b162dcbe4f16157d4b13f69a6b2ede55fcd5ddb2a19bce8eb68a363e43
BlankGrabber
+ 446 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm discovery execution rat trojan upx
Link:
https://tria.ge/reports/241027-vlthhszcrc/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Enumerates processes with tasklist
UPX packed file
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
foreign-olympic.gl.at.ply.gg:21710
147.185.221.23:21710
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/aeae0c5b-7953-43ee-8e76-13a7db7215ab
Unpacked files
SH256 hash:
dacb61751d624843c9c64582feabc17102542035e6b55cef0ec09fd6ebc51927
MD5 hash:
a2de92630be5892679707ba364090ff6
SHA1 hash:
acdeb928d63c7b8385e54da4fd529b9e46dd8c43
Detections:
XWorm
Create hunting rule
win_xworm_w0
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MALWARE_Win_XWorm
Create hunting rule
win_xworm_simple_strings
Create hunting rule
win_mal_XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
win_xworm_bytestring
Create hunting rule
MALWARE_Win_AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/9ef55d0b-d3b1-4bc1-883a-607bc5d09071/
Parent samples :
dacb61751d624843c9c64582feabc17102542035e6b55cef0ec09fd6ebc51927
dc548fee1dce52d153d237db152566a9c7d12814e1493d6aa792534ee9e4405d
SH256 hash:
de1cea3931be86848f52cfe364447c72bb8414596d5bd29526639e87a745a8d8
MD5 hash:
344e95dec3b77d04dc636443b2fd7f0c
SHA1 hash:
688b3bd1dff2e2af3af2f977befeddd46a90cc7b
Detections:
XWorm
Create hunting rule
win_xworm_w0
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MALWARE_Win_XWorm
Create hunting rule
win_xworm_simple_strings
Create hunting rule
win_mal_XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
win_xworm_bytestring
Create hunting rule
MALWARE_Win_AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/9ef55d0b-d3b1-4bc1-883a-607bc5d09071/
SH256 hash:
ef52638a42c7fd9345b9a0cf89f35cb76d02aff9807c5b64e02de2f88c654260
MD5 hash:
4091efcca146528acedc4404368019b4
SHA1 hash:
c5b3aacef8b4aca3fd6a26a6b78c871bbacf7002
Detections:
XWorm
Create hunting rule
win_xworm_w0
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MALWARE_Win_XWorm
Create hunting rule
win_xworm_simple_strings
Create hunting rule
win_mal_XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
win_xworm_bytestring
Create hunting rule
MALWARE_Win_AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/9ef55d0b-d3b1-4bc1-883a-607bc5d09071/
SH256 hash:
8cf216aa30f2b88ca8c9b0167565c739249fb880d0948d5566a7febed2a1e41b
MD5 hash:
acb0f771f9062f287ba4b53cb4bad716
SHA1 hash:
2a958e8e98e2ee346788e6c47b46dd101818f91a
Detections:
XWorm
Create hunting rule
win_xworm_w0
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MALWARE_Win_XWorm
Create hunting rule
win_xworm_simple_strings
Create hunting rule
win_mal_XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
win_xworm_bytestring
Create hunting rule
MALWARE_Win_AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/9ef55d0b-d3b1-4bc1-883a-607bc5d09071/
SH256 hash:
558b5b9d5e3cbafe1b4691637755e9b1d89c0469de05385e1a23fe1ac25c9ad1
MD5 hash:
071ebbf91aaef883b9b251a11d0baaf0
SHA1 hash:
24ecbab727858c1c20766774c018d10ee2f1362e
Detections:
XWorm
Create hunting rule
win_xworm_w0
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MALWARE_Win_XWorm
Create hunting rule
win_xworm_simple_strings
Create hunting rule
win_mal_XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
win_xworm_bytestring
Create hunting rule
MALWARE_Win_AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/9ef55d0b-d3b1-4bc1-883a-607bc5d09071/
SH256 hash:
5d44cba293f0ea0f7fe6b462345ec9b924e6dc1e7d1ba8f465b676cea4994766
MD5 hash:
c567f15d376ba2ba50240028b0fc55ca
SHA1 hash:
dccdd9de6370347dc67e5ac3a8c7c6f4a82ee8d4
Link:
https://www.unpac.me/results/9ef55d0b-d3b1-4bc1-883a-607bc5d09071/
SH256 hash:
dc548fee1dce52d153d237db152566a9c7d12814e1493d6aa792534ee9e4405d
MD5 hash:
69a81175593d49cb49921f6cefbf4d30
SHA1 hash:
024507a88d8845040f4498f2c920c3111cc5c1d9
Link:
https://www.unpac.me/results/9ef55d0b-d3b1-4bc1-883a-607bc5d09071/
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/dc548fee1dce52d153d237db152566a9c7d12814e1493d6aa792534ee9e4405d

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: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 (HIGH_ENTROPY_VA)high

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